Grey line high density suction hose is designed for general-purpose suction and delivery of water and slurries.
It is made from flexible grey PVC with a smooth bore and rigid PVC helix reinforcement. Applications include pump suction lines and water-truck hose connections.
Video 1
Grundfos CM boosters provide automatic household and light commercial water supply from clean-water tanks and other suitable water sources. Their fixed-speed multistage design provides pressure for taps, showers and garden irrigation.
CMB 1-36: rated duty 28.3LPM at 23.7m head.
CMB 3-37: rated duty 51.7LPM at 27.7m head.
CMB 5-46: rated duty 78.3LPM at 38.6m head.
The CMB 1-36 and CMB 3-37 have a 1" BSP female inlet.
The CMB 5-46 has a 1 1/4" BSP female inlet.
All three have a 1" BSP male controller outlet.
The controller starts the pump when water use causes pressure to fall below its fixed starting threshold, and stops it when water use ends. The starting threshold cannot be adjusted on the controller. Pressure while the pump runs depends on water flow, inlet pressure and losses through the controller and pipework.
The CMB 1-36 and CMB 3-37 use PM1 controllers with a fixed 150 kPa starting threshold.
The CMB 5-46 uses PM1 with a fixed 220 kPa starting threshold.
Dry-running protection stops the pump if the controller detects a lack of water. Anti-cycling protection detects repeated starts caused by small leaks and stops the pump with an alarm. Correct the cause and restore the water supply before resetting the controller, as described in the manual.
Rated duty pairs show flow at the stated head. They are not maximum-flow ratings.
Flow decreases as head increases. Choose the pump for the required flow and pressure at the point of use.
Use clean, thin, non-aggressive and non-explosive water without solid particles or fibres, at temperatures from 0°C to 40°C.
These pumps are not self-priming. Fill the pump casing and inlet pipe with clean water before starting, following the installation instructions. Install on a firm, level base in a ventilated position protected from direct sun, rain and frost.
The pump has a cast iron housing, 304 stainless steel impellers and an AVBE shaft seal with EPDM rubber components. The controller includes a non-return valve. The single-phase motor has built-in overload protection.
Two-year Grundfos Australian consumer warranty from purchase, subject to its terms.
Grundfos CM pressure-switch boosters use fixed-speed multistage pumps for household, irrigation, agricultural and light commercial water supply.
CMB 1-36: rated duty 28.3LPM at 24.2m head.
CMB 3-37: rated duty 51.7LPM at 27.4m head.
CMB 5-47: rated duty 78.3LPM at 38.6m head.
CMB 5-56: rated duty 78.3LPM at 46.5m head.
CMB 5-75: rated duty 78.3LPM at 62.4m head.
CMB 10-47: rated duty 166.7LPM at 38m head.
The CMB 1-36 and CMB 3-37 have a 1" BSP female inlet.
The CMB 5-47, CMB 5-56 and CMB 5-75 have a 1 1/4" BSP female inlet.
The CMB 10-47 has a 1 1/2" BSP female inlet.
All six have a 1" BSP male system outlet.
A suitable pressure tank is required and is sold separately. It stores water under pressure, allowing small amounts of water to be drawn before the pump needs to restart.
Supplied with a pressure switch that automatically starts the pump when water pressure falls and stops it when pressure rises.
Rated duty pairs show flow at the stated head. They are not maximum-flow ratings.
Flow decreases as head increases. Select the pump for the required flow and pressure, allowing for inlet conditions, height differences and losses through fittings and pipework.
Use clean fresh water without solid particles or fibres, at temperatures from 0°C to 60°C.
These pumps are not self-priming. Before starting, fill the pump casing and inlet pipe with clean water, following the installation instructions. Maximum suction lift is 1m at 20°C, including inlet pipe losses. Install in a ventilated, weather-protected position with drainage and protection from frost.
An installer can adjust the start and stop pressures to suit the system, within the pump’s capacity and the pressure tank’s limits.
CMB 1-36, CMB 3-37 and CMB 5-47: 100-500 kPa switch start-pressure adjustment range.
CMB 5-56, CMB 5-75 and CMB 10-47: 300-1200 kPa switch start-pressure adjustment range.
These are switch adjustment limits, not the pressures the pump can necessarily deliver. The stop pressure must be achievable by the pump and below both its 1000 kPa operating limit and the tank’s pressure limit.
The pump housing, impellers and shaft are stainless steel, with polymer diffusers. A pressure switch, pressure gauge, five-way fitting and non-return valve are supplied. The single-phase motor has thermal overload protection.
Two-year Grundfos Australian consumer warranty from purchase, subject to its terms.
Grundfos CM Pump Installation & Operating Instructions
Grundfos CM-PS & CM-PT Pressure-Switch Instructions
Grundfos CMBE variable-speed boosters provide automatic clean-water supply for domestic and light commercial use. They adjust motor speed as water demand changes to help maintain steady outlet pressure.
CMBE 1-44: rated duty 40LPM at 28.7m head.
CMBE 3-62: rated duty 70LPM at 45.2m head.
CMBE 5-62: rated duty 100LPM at 47.8m head.
Rated duty pairs show flow at the stated head. They are not maximum-flow ratings.
Maximum operating pressure is 1000 kPa. Inlet pressure and the pressure added by the pump must remain within this limit. Flow decreases as head increases. The pressure available at a tap also depends on elevation and pipe resistance.
The CMBE 1-44 and CMBE 3-62 both have a 1" BSP female inlet.
The CMBE 5-62 has a larger 1 1/4" BSP female inlet.
All three have a 1" BSP female outlet.
These pumps are for clean, thin, non-aggressive, non-toxic and non-explosive liquids without solid particles or fibres, at liquid temperatures from 0°C to 60°C.
Set the desired outlet pressure using the up/down buttons on the motor control panel. Illuminated bars indicate the setting, while the fitted gauge shows actual outlet pressure. The pump uses an outlet pressure sensor to adjust its speed as demand changes, maintaining the selected pressure within its capacity. Readjust the tank precharge whenever the selected outlet pressure changes.
The pump housing, impellers and shaft are 304 stainless steel. A 2L diaphragm tank, pressure sensor and gauge are supplied as part of the booster assembly. Dry-running protection stops the pump when a lack of water is detected and provides automatic restart attempts. Built-in motor protection covers thermal overload and blocking. No separate external motor protection is required.
CMBE pumps are not self-priming. Before starting, fill the pump casing with clean water through the priming opening and let trapped air escape, following the installation instructions. Maximum suction lift is 1m at a water temperature of 20°C, including inlet pipe pressure loss. Install horizontally on a firm base with space for motor cooling and suitable weather protection and drainage.
All three Australian plug versions use a 200-240V single-phase, 50/60Hz supply.
Two-year Grundfos Australian consumer warranty from purchase, subject to its terms.
The Grundfos PM2 automatically starts a water-supply pump when pressure falls, keeps it running while water is being used, and stops it when the flow ends. Its start pressure is adjustable from 150 to 500 kPa, so the setting can be matched to the system. The front display shows water pressure. Dry-run protection helps protect the pump from running without water, and the cycling alarm can stop repeated starts caused by a small leak.
Suitable applications include clean-water household supply, rainwater systems, irrigation and pressure boosting. Use clean, thin, non-aggressive and non-explosive liquids without solid particles or fibres.
Inlet: 1" BSP male thread.
Outlet: 1" BSP male thread; the outlet connection rotates to suit the pipework.
Maximum operating pressure is 1000 kPa. Match the pump’s pressure capability and the height of the highest outlet to the controller’s start setting.
Start pressure can be set from 150 to 500 kPa in 50 kPa steps. In normal water-demand mode, the pump continues to run while flow is detected and stops after flow falls below approximately 1LPM, with a 10-second delay. The selected start pressure is not a constant delivery-pressure setting.
With a suitably sized external pressure tank, PM2 can instead be set to stop the pump when pressure rises to 100 kPa above the chosen start pressure. In this mode, pressure determines both starting and stopping. The internal 0.1L tank is too small to replace the external tank required for this setting.
Dry-run protection stops the pump if the controller detects neither pressure nor flow during priming or normal operation. Optional auto reset can retry after dry-running or cycling alarms. A selectable 30-minute maximum continuous-running function can stop the pump if water demand continues unexpectedly; leave this disabled where longer legitimate runs are required.
A built-in non-return valve helps retain system pressure. The outlet rotates to suit the pipework. The front panel displays system pressure as well as running and alarm status.
The controller uses a 220–240V single-phase, 50/60Hz supply and has an IP65 enclosure.
Install downstream of the pump and upstream of the first outlet, with the operating panel visible. Keep cable entries from pointing upward, protect against freezing and prime the pump before operation. Match the pump, control setting and system pressure before starting.
Two-year Grundfos consumer warranty, subject to its terms.
Grundfos PM2 Specifications
Grundfos PM2 Installation & Operating Instructions
The Grundfos SCALA2 3-45 supplies clean water for household taps, showers and garden watering. Its variable-speed motor responds to changes in water use, helping keep outlet pressure steady as taps open and close. The pump, controller, pressure sensor, pressure tank and non-return valves are integrated into one compact unit.
Rated duty: 50LPM at 27m head.
Maximum flow: 76.7LPM.
Maximum head: 45m.
The rated duty gives a flow and head together. Maximum flow and maximum head occur at different operating points. Available flow falls as the pump works against more head; pipe losses and height differences also affect pressure at the tap.
Inlet: 1" BSP male thread.
Outlet: 1" BSP male thread.
Set the outlet pressure with the up and down buttons on the control panel. The setting changes in 50 kPa steps from 150 to 550 kPa; the factory setting is 300 kPa. The indicator lights show the selected pressure.
Settings of 400–550 kPa require water that is already under pressure as it enters the pump. The pump then adds to that incoming pressure. These settings are not suitable for drawing from a tank below the pump. Grundfos limits the pressure increase between inlet and outlet to 350 kPa when choosing a setting; an installer should select a setting the pump can maintain at the required flow.
Use clean, fresh water at 0°C to 45°C. Sand and debris can wear or block the pump; use suitable inlet filtration where the water source requires it.
Self-priming means the pump can clear air from the inlet pipe and draw water up to the pump after its housing has been filled with water. Before starting, remove the priming plug, pour at least 1.7L of clean water into the pump housing and refit the plug. Do not switch it on with an empty housing or let it run without a water supply.
Maximum suction lift is 8m; pipe resistance and inlet conditions affect the usable lift. Install on a firm base with drainage and protection from frost, following the installation instructions.
Dry-running and thermal protection help protect the pump. The built-in tank needs no separate pressure tank for normal operation. Check its gas precharge annually and when changing the pressure setting; Grundfos recommends 70% of the selected outlet pressure, checked with the water side depressurised. The installation instructions explain the procedure.
Supplied with a 1.5m power lead and Australian three-pin plug for a 200–240V single-phase, 50/60Hz supply.
Two-year Grundfos Australian consumer warranty from purchase, subject to its terms.
Grundfos SCALA2 Installation & Operating Instructions
Grundfos SCALA2 Data Sheet
Grundfos SCALA2 Australian Safety Instructions
Video 1
Video 2
Video 3
The Grundfos CMB-SP 1-36 uses a 0.3kW fixed-speed multistage pump for automatic clean-water supply from tanks and other suitable water sources.
CMB-SP 1-36: rated duty 20LPM at 29.7m head.
Approximately 36m maximum pump head; 0.3kW motor.
Inlet: 1" BSP female thread.
System outlet: 1" BSP male thread.
The supplied PM1-15 pressure manager starts the pump automatically as water is used, with a fixed starting pressure of 150 kPa. It stops the pump when demand ends. The starting pressure is not adjustable; water pressure while the pump runs depends on the pump and the water being used.
Rated duties are manufacturer flow-and-head reference points at 2900rpm, not maximum-flow ratings. Flow decreases as head increases. Select the pump for the flow and pressure required, allowing for suction lift, pipe friction and height differences.
Use clean fresh water without solid particles or fibres, at temperatures from 0°C to 40°C.
Self-priming does not mean the pump can start dry. Fill the pump casing with clean water through the filling opening before first use, then refit the plug and follow the startup instructions. The standard assembly supports a suction lift of up to 4m, including inlet-pipe losses at 20°C. Keep the suction pipe airtight and the pump close to the water source.
Install on a firm base in a ventilated, weather-protected position, with drainage and protection from frost.
The pump sleeve, impellers and shaft are stainless steel, with polymer components in the water path. The motor has built-in overload protection, and the pressure manager provides dry-running protection and a non-return valve.
Two-year Grundfos Australian consumer warranty from purchase, subject to its terms.
Grundfos CM Booster Self-Priming Product Brochure
Grundfos CM Pump Installation & Operating Instructions
Grundfos PM1 & PM2 Installation & Operating Instructions
Grundfos CMB-SP PM2 boosters use fixed-speed multistage pumps for automatic clean-water supply from tanks and other suitable water sources.
CMB-SP 3-28: rated duty 50LPM at 20.5m head.
Approximately 28m maximum pump head; 0.5kW motor.
CMB-SP 3-37: rated duty 50LPM at 27.7m head.
Approximately 37m maximum pump head; 0.5kW motor.
CMB-SP 3-47: rated duty 50LPM at 34.9m head.
Approximately 47m maximum pump head; 0.5kW motor.
CMB-SP 3-56: rated duty 50LPM at 42.1m head.
Approximately 56m maximum pump head; 0.67kW motor.
CMB-SP 5-28: rated duty 78.3LPM at 22.1m head.
Approximately 28m maximum pump head; 0.5kW motor.
CMB-SP 5-47: rated duty 78.3LPM at 38m head.
Approximately 47m maximum pump head; 0.9kW motor.
Inlet: 1" BSP female thread.
System outlet: 1" BSP male thread.
The supplied PM2 pressure manager starts the pump automatically when water is used and stops it when demand ends.
Rated duties are manufacturer flow-and-head reference points at 2900rpm, not maximum-flow ratings. Flow decreases as head increases. Select the pump for the flow and pressure required, allowing for suction lift, pipe friction and height differences.
Use clean fresh water without solid particles or fibres, at temperatures from 0°C to 40°C.
Self-priming does not mean the pump can start dry. Fill the pump casing with clean water through the filling opening before first use, then refit the plug and follow the startup instructions. The standard assembly supports a suction lift of up to 4m, including inlet-pipe losses at 20°C. Keep the suction pipe airtight and the pump close to the water source.
Install on a firm base in a ventilated, weather-protected position, with drainage and protection from frost.
An installer can adjust the starting pressure from 150 kPa to 500 kPa in 50 kPa steps using switches behind the control panel, with the power isolated. This sets when the pump starts. Water pressure while it runs depends on the pump and the water being used.
The controller range is wider than the usable range of some pumps. In normal demand control, the pump must be able to provide at least 40 kPa above the selected starting pressure, after allowing for inlet conditions.
The pump sleeve, impellers and shaft are stainless steel, with polymer components in the water path. The motor has built-in overload protection, and the pressure manager provides dry-running protection and a non-return valve.
Two-year Grundfos Australian consumer warranty from purchase, subject to its terms.
Grundfos CM Booster Self-Priming Product Brochure
Grundfos CM Pump Installation & Operating Instructions
Grundfos PM1 & PM2 Installation & Operating Instructions
Grundfos CMB & CMB-SP PM2 Booster Instructions
Grundfos SP 11 pumps supply clean groundwater for domestic water systems, irrigation and pressure boosting. Rated flow is 11m3/h (183.3L/min), with rated heads from 13m to 153m across these models. Each head rating is stated at that same rated flow. Actual flow depends on pumping lift, required outlet pressure and pipe resistance; the matching 50Hz curve helps assess expected flow for the installation.
The outlet is 50mm (2") Rp / BSP female thread. The pump handles clean, thin, non-aggressive water with a maximum sand content of 150g/m3. A built-in non-return valve reduces return flow when the pump stops.
240V single phase, two wire: starting equipment is in the motor.
240V single phase, three wire: external starter included. The 0.75kW MS402 has built-in thermal protection. The 1.1kW MS402 has built-in thermal protection and also requires external current protection. The 1.5kW MS402 and 2.2kW MS4000 require external motor protection in a suitable starter/control box or separately. The 3.7kW ULTRA PSC version uses a CSCR starter for the required starting torque.
415V three phase: External motor protection is required to cut power if the motor overloads. Match protection settings to the current shown on the motor nameplate. Use a suitable motor-protective circuit breaker or a motor-protection unit with an electrically operated switch.
For automatic operation, connect suitable tank-level or pressure controls. Where the water level could fall below the pump inlet, use dry-running protection to stop the pump before it draws in air. Extend the motor lead with correctly sized submersible cable and a suitable waterproof cable joint for the installation depth.
Keep the pump inlet submerged below the lowest water level reached while pumping. At least 0.5m of water above the inlet is recommended; greater submergence may be needed to maintain adequate pressure at the inlet. Maximum installation depth below the water surface is 150m for MS402 and ULTRA versions, and 600m for MS4000 versions. The SP 11-11 single-phase and three-phase sets both use MS4000 motors. Install vertically with the motor below the pump and support the assembly with suitable pipework and installation hardware. Do not lift or suspend it by its electrical cable.
Liquid temperature is +2 to +40°C. Water must pass around the outside of the motor at a speed of at least 0.15m/s (15cm/s) to cool it. In a wider bore, the same pump flow moves more slowly around the motor. Fit a cooling sleeve if the installation cannot provide the required speed; the sleeve directs water past the motor.
The MS402 and MS4000 versions can run continuously without scheduled cooling stops while the inlet stays submerged and the specified flow, motor cooling and liquid temperature limits are maintained.
The pump and impellers are AISI 304 stainless steel. Multiple impeller stages build head through the pump, while water-lubricated bearings support the rotating assembly.
Grundfos motor versions have a two-year limited manufacturer warranty. The Australian catalogue specifies a one-year motor warranty for ULTRA motors. Warranty terms and applicable consumer rights apply.
SP 11 Official 50Hz Performance Curve
SP Installation & Operating Instructions
Grundfos SP 14 pumps supply clean groundwater for domestic water systems, irrigation and pressure boosting. Rated flow is 14m3/h (233.3L/min), with rated heads from 16m to 117m across these models. Each head rating is stated at that same rated flow. Actual flow depends on pumping lift, required outlet pressure and pipe resistance; the matching 50Hz curve helps assess expected flow for the installation.
The outlet is 50mm (2") Rp / BSP female thread. The pump handles clean, thin, non-aggressive water with a maximum sand content of 150g/m3. A built-in non-return valve reduces return flow when the pump stops.
240V single phase, three wire: external starter included. The 1.1kW MS402 has built-in thermal protection and also requires external current protection. The 1.5kW MS402 and 2.2kW MS4000 require external motor protection in a suitable starter/control box or separately. The 3.7kW ULTRA PSC version uses a CSCR starter for the required starting torque.
415V three phase: External motor protection is required to cut power if the motor overloads. Match protection settings to the current shown on the motor nameplate. Use a suitable motor-protective circuit breaker or a motor-protection unit with an electrically operated switch.
For automatic operation, connect suitable tank-level or pressure controls. Where the water level could fall below the pump inlet, use dry-running protection to stop the pump before it draws in air. Extend the motor lead with correctly sized submersible cable and a suitable waterproof cable joint for the installation depth.
Keep the pump inlet submerged below the lowest water level reached while pumping. At least 0.5m of water above the inlet is recommended; greater submergence may be needed to maintain adequate pressure at the inlet. Maximum installation depth below the water surface is 150m for MS402 and ULTRA versions, and 600m for MS4000 versions. The SP 14-8 single-phase and three-phase sets both use MS4000 motors. Install vertically with the motor below the pump and support the assembly with suitable pipework and installation hardware. Do not lift or suspend it by its electrical cable.
Liquid temperature is +2 to +40°C. Water must pass around the outside of the motor at a speed of at least 0.15m/s (15cm/s) to cool it. In a wider bore, the same pump flow moves more slowly around the motor. Fit a cooling sleeve if the installation cannot provide the required speed; the sleeve directs water past the motor.
The MS402 and MS4000 versions can run continuously without scheduled cooling stops while the inlet stays submerged and the specified flow, motor cooling and liquid temperature limits are maintained.
The pump and impellers are AISI 304 stainless steel. Multiple impeller stages build head through the pump, while water-lubricated bearings support the rotating assembly.
Grundfos motor versions have a two-year limited manufacturer warranty. The Australian catalogue specifies a one-year motor warranty for ULTRA motors. Warranty terms and applicable consumer rights apply.
SP 14 Official 50Hz Performance Curve
SP Installation & Operating Instructions
Grundfos SP 1A pumps supply clean groundwater for domestic water systems, irrigation and pressure boosting. Rated flow is 1m3/h (16.7L/min), with rated heads from 35m to 199m across these models. Each head rating is stated at that same rated flow; actual flow depends on pumping lift, required outlet pressure and pipe resistance. Use the matching 50Hz curve to assess expected flow for the installation.
The outlet is 32mm (1 1/4") Rp / BSP female thread. These pumps handle clean, thin, non-aggressive water with a maximum sand content of 50g/m3. They are not sewage or solids-handling drainage pumps. A built-in non-return valve reduces return flow when the pump stops.
The 240V single-phase three-wire versions include a starter. The 240V single-phase two-wire version has its starting device built into the motor. Both single-phase types have thermal protection that cuts power if the motor overheats. The 415V three-phase versions require a motor-protection device that cuts power if the motor overloads, with its settings matched to the motor nameplate.
For automatic operation, connect suitable tank-level or pressure controls. Where the water level could fall below the pump inlet, use dry-running protection to stop the pump before it draws in air. Extend the motor lead with correctly sized submersible cable and a suitable waterproof cable joint for the installation depth.
Keep the pump inlet submerged below the lowest water level reached while pumping. At least 0.5m of water above the inlet is recommended; greater submergence may be needed to maintain adequate pressure at the inlet. Maximum installation depth is 150m below the water surface. Install vertically with the motor below the pump and support the assembly with suitable pipework and installation hardware. Do not lift or suspend it by its electrical cable.
Liquid temperature is +2 to +40°C. Water must pass around the outside of the motor at a speed of at least 0.15m/s (15cm/s) to cool it. In a wider bore, the same pump flow moves more slowly around the motor. Fit a cooling sleeve if the installation cannot provide the required speed; the sleeve directs water past the motor. SP 1A pumps are suitable for continuous operation without scheduled cooling stops, provided the inlet stays submerged and the specified flow, motor cooling and liquid temperature limits are maintained.
The pump and impellers are AISI 304 stainless steel. Multiple impeller stages build head through the pump, while water-lubricated bearings support the rotating assembly. The Grundfos MS402 submersible motor is rated IP68 with Class B insulation.
Two-year limited manufacturer warranty, subject to Grundfos warranty terms and applicable consumer rights.
SP 1A Official 50Hz Performance Curve
SP Installation & Operating Instructions
Grundfos SP 2A pumps supply clean groundwater for domestic water systems, irrigation and pressure boosting. Rated flow is 2m3/h (33.3L/min), with rated heads from 24m to 191m across these models. Each head rating is stated at that same rated flow. Actual flow depends on pumping lift, required outlet pressure and pipe resistance; the matching 50Hz curve helps assess expected flow for the installation.
The outlet is 32mm (1 1/4") Rp / BSP female thread. The pump handles clean, thin, non-aggressive water with a maximum sand content of 50g/m3. A built-in non-return valve reduces return flow when the pump stops.
The 240V single-phase two-wire versions have their starting device and thermal protection built into the motor. The 240V single-phase three-wire SP 2A-6, SP 2A-9, SP 2A-13, SP 2A-18, SP 2A-28 and SP 2A-33 packages include a starter. SP 2A-23 requires a matching external starter and current protection.
Single-phase 0.37-0.75kW motors have built-in thermal protection that cuts power if the motor overheats. The 1.1kW single-phase motor also requires external current protection. The 1.5kW and 2.2kW single-phase motors require external motor protection, provided in a suitable starter/control box or as a separate device. All 415V three-phase motors require a motor-protection device that cuts power if the motor overloads. Protection settings must match the motor nameplate.
For automatic operation, connect suitable tank-level or pressure controls. Where the water level could fall below the pump inlet, use dry-running protection to stop the pump before it draws in air. Extend the motor lead with correctly sized submersible cable and a suitable waterproof cable joint for the installation depth.
Keep the pump inlet submerged below the lowest water level reached while pumping. At least 0.5m of water above the inlet is recommended; greater submergence may be needed to maintain adequate pressure at the inlet. Maximum installation depth below the water surface is 150m for SP 2A-6 to SP 2A-33 with MS402 motors, and 600m for SP 2A-40 and SP 2A-48 with MS4000 motors. Install vertically with the motor below the pump and support the assembly with suitable pipework and installation hardware. Do not lift or suspend it by its electrical cable.
Liquid temperature is +2 to +40°C. Water must pass around the outside of the motor at a speed of at least 0.15m/s (15cm/s) to cool it. In a wider bore, the same pump flow moves more slowly around the motor. Fit a cooling sleeve if the installation cannot provide the required speed; the sleeve directs water past the motor. These pumps are suitable for continuous operation without scheduled cooling stops, provided the inlet stays submerged and the specified flow, motor cooling and liquid temperature limits are maintained.
The pump and impellers are AISI 304 stainless steel. Multiple impeller stages build head through the pump, while water-lubricated bearings support the rotating assembly. MS402 motors have IP68 protection with Class B insulation; MS4000 motors have IP68 protection with Class F insulation.
Two-year limited manufacturer warranty, subject to Grundfos warranty terms and applicable consumer rights.
SP 2A Official 50Hz Performance Curve
SP Installation & Operating Instructions
Grundfos SP 3A pumps supply clean groundwater for domestic water systems, irrigation and pressure boosting. Rated flow is 3m3/h (50L/min), with rated heads from 27m to 280m across these models. Each head rating is stated at that same rated flow. Actual flow depends on pumping lift, required outlet pressure and pipe resistance; the matching 50Hz curve helps assess expected flow for the installation.
The outlet is 32mm (1 1/4") Rp / BSP female thread. The pump handles clean, thin, non-aggressive water with a maximum sand content of 50g/m3. A built-in non-return valve reduces return flow when the pump stops.
The 240V single-phase two-wire versions use MS402 motors at 0.37-0.75kW and ULTRA motors at 1.1kW. Two-wire versions have their starting equipment in the motor. The 240V single-phase three-wire packages include the external starter for their motor.
MS402 single-phase motors at 0.37-0.75kW have built-in thermal protection that cuts power if the motor overheats. The 1.1kW single-phase MS402 motor also requires external current protection. The 1.5kW single-phase MS402 and 2.2kW single-phase MS4000 motors require external motor protection, provided in a suitable starter/control box or as a separate device. All 415V three-phase versions require a motor-protection device that cuts power if the motor overloads. Match the protection settings to the motor nameplate.
For automatic operation, connect suitable tank-level or pressure controls. Where the water level could fall below the pump inlet, use dry-running protection to stop the pump before it draws in air. Extend the motor lead with correctly sized submersible cable and a suitable waterproof cable joint for the installation depth.
Keep the pump inlet submerged below the lowest water level reached while pumping. At least 0.5m of water above the inlet is recommended; greater submergence may be needed to maintain adequate pressure at the inlet. Maximum installation depth below the water surface is 150m for MS402 and ULTRA motor versions, and 600m for MS4000 versions. Install vertically with the motor below the pump and support the assembly with suitable pipework and installation hardware. Do not lift or suspend it by its electrical cable.
Liquid temperature is +2 to +40°C.
For the MS402 and MS4000 motor versions, water must pass around the outside of the motor at a speed of at least 0.15m/s (15cm/s) to cool it. In a wider bore, the same pump flow moves more slowly around the motor. Fit a cooling sleeve if the installation cannot provide the required speed; the sleeve directs water past the motor. The pump can run continuously without scheduled cooling stops while the inlet stays submerged and the specified flow, motor cooling and liquid temperature limits are maintained.
The pump and impellers are AISI 304 stainless steel. Multiple impeller stages build head through the pump, while water-lubricated bearings support the rotating assembly. MS402 motors have IP68 protection and Class B insulation; MS4000 motors have IP68 protection and Class F insulation.
Grundfos motor versions have a two-year limited manufacturer warranty. The Australian catalogue specifies a one-year motor warranty for ULTRA motors. Warranty terms and applicable consumer rights apply.
SP 3A Official 50Hz Performance Curve
SP Installation & Operating Instructions
Grundfos SP 5A pumps supply clean groundwater for domestic water systems, irrigation and pressure boosting. Rated flow is 5m3/h (83.3L/min), with rated heads from 16m to 180m across these models. Each head rating is stated at that same rated flow. Actual flow depends on pumping lift, required outlet pressure and pipe resistance; the matching 50Hz curve helps assess expected flow for the installation.
The outlet is 40mm (1 1/2") Rp / BSP female thread. The pump handles clean, thin, non-aggressive water with a maximum sand content of 50g/m3. A built-in non-return valve reduces return flow when the pump stops.
The 240V single-phase two-wire versions use MS402 motors at 0.37-0.75kW and an ULTRA RSIR motor at 1.1kW. Two-wire versions have their starting equipment in the motor. The 240V single-phase three-wire packages include the external starter for their motor.
MS402 single-phase motors at 0.37-0.75kW have built-in thermal protection that cuts power if the motor overheats. The 1.1kW single-phase MS402 motor also requires external current protection. The 1.5kW single-phase MS402 and 2.2kW single-phase MS4000 motors require external motor protection in a suitable starter/control box or as a separate device. All 415V three-phase versions require a motor-protection device that cuts power if the motor overloads. Match protection settings to the motor nameplate.
For automatic operation, connect suitable tank-level or pressure controls. Where the water level could fall below the pump inlet, use dry-running protection to stop the pump before it draws in air. Extend the motor lead with correctly sized submersible cable and a suitable waterproof cable joint for the installation depth.
Keep the pump inlet submerged below the lowest water level reached while pumping. At least 0.5m of water above the inlet is recommended; greater submergence may be needed to maintain adequate pressure at the inlet. Maximum installation depth below the water surface is 150m for MS402 and ULTRA versions, and 600m for MS4000 versions. Install vertically with the motor below the pump and support the assembly with suitable pipework and installation hardware. Do not lift or suspend it by its electrical cable.
Liquid temperature is +2 to +40°C. Water must pass around the outside of the motor at a speed of at least 0.15m/s (15cm/s) to cool it. In a wider bore, the same pump flow moves more slowly around the motor. Fit a cooling sleeve if the installation cannot provide the required speed; the sleeve directs water past the motor.
The MS402 and MS4000 versions can run continuously without scheduled cooling stops while the inlet stays submerged and the specified flow, motor cooling and liquid temperature limits are maintained.
The pump and impellers are AISI 304 stainless steel. Multiple impeller stages build head through the pump, while water-lubricated bearings support the rotating assembly. MS402 motors have IP68 protection and Class B insulation; MS4000 motors have IP68 protection and Class F insulation.
Grundfos motor versions have a two-year limited manufacturer warranty. The Australian catalogue specifies a one-year motor warranty for ULTRA motors. Warranty terms and applicable consumer rights apply.
SP 5A Official 50Hz Performance Curve
SP Installation & Operating Instructions
Grundfos SP 7 pumps supply clean groundwater for domestic water systems, irrigation and pressure boosting. Rated flow is 7m3/h (116.7L/min), with rated heads from 13m to 235m across these models. Each head rating is stated at that same rated flow. Actual flow depends on pumping lift, required outlet pressure and pipe resistance; the matching 50Hz curve helps assess expected flow for the installation.
The outlet is 40mm (1 1/2") Rp / BSP female thread. The pump handles clean, thin, non-aggressive water with a maximum sand content of 150g/m3. A built-in non-return valve reduces return flow when the pump stops.
240V single phase, two wire: the 0.55kW and 0.75kW MS402 versions have their starting device and thermal protection built into the motor. The 1.1kW two-wire version uses an ULTRA RSIR motor.
240V single phase, three wire: external starter included. The 0.55kW and 0.75kW MS402 versions have built-in thermal protection. The 1.1kW MS402 also requires external current protection. The 1.5kW MS402 and 2.2kW MS4000 versions require external motor protection in a suitable starter/control box or separately. The 3.7kW ULTRA PSC versions use a CSCR starter for the required starting torque.
415V three phase: External motor protection is required to cut power if the motor overloads. Match protection settings to the current shown on the motor nameplate. Use a suitable motor-protective circuit breaker or a motor-protection unit with an electrically operated switch.
For automatic operation, connect suitable tank-level or pressure controls. Where the water level could fall below the pump inlet, use dry-running protection to stop the pump before it draws in air. Extend the motor lead with correctly sized submersible cable and a suitable waterproof cable joint for the installation depth.
Keep the pump inlet submerged below the lowest water level reached while pumping. At least 0.5m of water above the inlet is recommended; greater submergence may be needed to maintain adequate pressure at the inlet. Maximum installation depth below the water surface is 150m for MS402 and ULTRA versions, and 600m for MS4000 versions. The SP 7-17 single-phase set uses MS4000; its three-phase counterpart uses MS402. Install vertically with the motor below the pump and support the assembly with suitable pipework and installation hardware. Do not lift or suspend it by its electrical cable.
Liquid temperature is +2 to +40°C. Water must pass around the outside of the motor at a speed of at least 0.15m/s (15cm/s) to cool it. In a wider bore, the same pump flow moves more slowly around the motor. Fit a cooling sleeve if the installation cannot provide the required speed; the sleeve directs water past the motor.
The MS402 and MS4000 versions can run continuously without scheduled cooling stops while the inlet stays submerged and the specified flow, motor cooling and liquid temperature limits are maintained.
The pump and impellers are AISI 304 stainless steel. Multiple impeller stages build head through the pump, while water-lubricated bearings support the rotating assembly.
Grundfos motor versions have a two-year limited manufacturer warranty. The Australian catalogue specifies a one-year motor warranty for ULTRA motors. Warranty terms and applicable consumer rights apply.
SP 7 Official 50Hz Performance Curve
SP Installation & Operating Instructions
Grundfos SP 9 pumps supply clean groundwater for domestic water systems, irrigation and pressure boosting. Rated flow is 9m3/h (150L/min), with rated heads from 25m to 212m across these models. Each head rating is stated at that same rated flow. Actual flow depends on pumping lift, required outlet pressure and pipe resistance; the matching 50Hz curve helps assess expected flow for the installation.
The outlet is 50mm (2") Rp / BSP female thread. The pump handles clean, thin, non-aggressive water with a maximum sand content of 150g/m3. A built-in non-return valve reduces return flow when the pump stops.
240V single phase, two wire: the SP 9-5 uses a 1.1kW ULTRA RSIR motor with its starting equipment in the motor.
240V single phase, three wire: external starter included. The 1.1kW MS402 has built-in thermal protection and also requires external current protection. The 1.5kW MS402 and 2.2kW MS4000 require external motor protection in a suitable starter/control box or separately. The 3.7kW ULTRA PSC versions use a CSCR starter for the required starting torque.
415V three phase: External motor protection is required to cut power if the motor overloads. Match protection settings to the current shown on the motor nameplate. Use a suitable motor-protective circuit breaker or a motor-protection unit with an electrically operated switch.
For automatic operation, connect suitable tank-level or pressure controls. Where the water level could fall below the pump inlet, use dry-running protection to stop the pump before it draws in air. Extend the motor lead with correctly sized submersible cable and a suitable waterproof cable joint for the installation depth.
Keep the pump inlet submerged below the lowest water level reached while pumping. At least 0.5m of water above the inlet is recommended; greater submergence may be needed to maintain adequate pressure at the inlet. Maximum installation depth below the water surface is 150m for MS402 and ULTRA versions, and 600m for MS4000 versions. The SP 9-11 single-phase and three-phase sets both use MS4000 motors. Install vertically with the motor below the pump and support the assembly with suitable pipework and installation hardware. Do not lift or suspend it by its electrical cable.
Liquid temperature is +2 to +40°C. Water must pass around the outside of the motor at a speed of at least 0.15m/s (15cm/s) to cool it. In a wider bore, the same pump flow moves more slowly around the motor. Fit a cooling sleeve if the installation cannot provide the required speed; the sleeve directs water past the motor.
The MS402 and MS4000 versions can run continuously without scheduled cooling stops while the inlet stays submerged and the specified flow, motor cooling and liquid temperature limits are maintained.
The pump and impellers are AISI 304 stainless steel. Multiple impeller stages build head through the pump, while water-lubricated bearings support the rotating assembly.
Grundfos motor versions have a two-year limited manufacturer warranty. The Australian catalogue specifies a one-year motor warranty for ULTRA motors. Warranty terms and applicable consumer rights apply.
SP 9 Official 50Hz Performance Curve
SP Installation & Operating Instructions
Grundfos UNILIFT AP12 pumps suit rainwater, groundwater and suitable non-aggressive grey-water drainage. The models have maximum flow ratings from 233.4 to 533.4L/min and maximum head ratings from 10 to 18m, depending on the motor version. Maximum flow and maximum head are separate limits. Actual flow depends on lift and pipe resistance; the matching 50Hz performance curve helps assess expected flow for the installation. Performance is 120L/min at approximately 7.9-14.8m head, depending on model.
AP12.40 models have a 40mm (1 1/2") Rp / BSP female thread outlet; AP12.50 models have a 50mm (2") Rp / BSP female thread outlet. Maximum particle diameter is 12mm. The pumps suit water containing small amounts of suspended solids, but not sewage, long fibres, stones or aggressive and flammable liquids.
Single-phase A models have a tethered float switch that starts and stops the pump as the water level changes. Three-phase A models are supplied with a separate float switch and a control box containing the motor starter and overload protection for automatic start/stop. No-float versions have no automatic low-water stop and need supervised operation or suitable external level control.
For a permanent float-switch installation, allow a minimum pit diameter of 550mm and depth of 600mm at the minimum free float-cable setting. The float must move freely. Maximum installation depth is 7m with the 10m cable. Keep at least 3m of cable above liquid level. Install on a firm base clear of sludge and mud. Keep the inlet strainer covered during pumping and do not run dry.
Single-phase models use 220-240V, 50Hz and have an Australian plug and internal thermal overload protection, which resets after cooling. Three-phase models use 400V, 50Hz and have no plug. Three-phase A models include motor starter and overload protection in the supplied control box. Three-phase no-float models require a separately provided motor starter and motor protection matched to the nameplate current.
Suitable liquid temperature is 0-55°C and pH is 4-10. The pump can operate upright or horizontally with its outlet at the highest point. For permanent installations, Grundfos recommends a union, non-return valve and isolating valve in the outlet pipe. Lift the pump by its handle.
The stainless-steel housing and semi-open stainless-steel impeller provide a compact drainage pump for portable or permanent use. A cooling jacket directs pumped liquid around the motor, supporting partly submerged operation while the inlet strainer remains covered. The removable inlet strainer gives access for cleaning.
Two-year manufacturer warranty, subject to Grundfos warranty terms and applicable consumer rights.
Grundfos UNILIFT AP12 Official Range Catalogue
AP Installation & Operating Instructions
AP Three-Phase Control Box Instructions
Grundfos UNILIFT AP35 and AP35B pumps handle dirty stormwater, groundwater and suitable non-aggressive wastewater. AP35 models have maximum flows of 250.2-300L/min and maximum heads of 10-11m; AP35B models have maximum flows of 300-349.8L/min and maximum heads of 11-13m. Maximum flow and maximum head are separate limits. Actual flow depends on lift and pipe resistance; use the matching 50Hz performance curve to assess expected flow. Performance is 100L/min at approximately 7.1-9.3m head, depending on model.
AP35 has a vertical 40mm (1 1/2") Rp / BSP female thread outlet; AP35B has a horizontal 50mm (2") Rp / BSP female thread outlet. Both pass spherical particles up to 35mm and suit water containing small amounts of suspended solids. Neither design is suitable for stones, long fibres, aggressive or flammable liquids.
Both designs suit collecting pits, dirty stormwater, suitable laundry and bathroom wastewater, and suitable septic-system effluent, excluding sewage and toilet discharge.
All four stocked models include a tethered float switch for automatic start/stop, a 10m cable and an Australian plug. They use 220-240V single-phase, 50Hz power. Internal thermal overload protection resets after cooling; no separate motor-protection control box is needed. Keep each float free to move and set it for the chosen design’s operating requirements.
AP35 has a motor cooling jacket supporting continuous running without scheduled cooling rests while partly submerged, provided the entire inlet strainer remains submerged in the liquid being pumped. Do not run dry.
AP35B requires the motor and pump inlet to remain completely submerged for continuous running. For intermittent pumping with cooling rests, keep at least half the motor submerged and follow the manual limit of maximum 5 minutes running per 30 minutes when the motor is not fully submerged. Set the float stop level to maintain the submergence required for the duty.
Both designs can stand on a firm base clear of sludge and mud. AP35B also supports an optional auto-coupling system for permanent installations; the coupling equipment is not supplied. Allow a minimum pit diameter of 550mm and depth of 600mm at the minimum free float-cable setting. Maximum installation depth is 7m with the 10m cable, leaving at least 3m of cable above liquid level. Lift by the handle. A union, non-return valve and isolating valve are recommended for permanent outlet pipework.
AP35 permits liquids at 0-55°C; AP35B permits 0-40°C. Both specify pH 4-10. The pump housings and vortex impellers are AISI 304 stainless steel. The Basic design has a composite ring stand and housing clips for access during cleaning.
Two-year manufacturer warranty, subject to Grundfos warranty terms and applicable consumer rights.
UNILIFT AP35 / AP50 Official Technical Data
UNILIFT AP35B / AP50B Official Technical Data
UNILIFT AP Installation & Operating Instructions
UNILIFT AP35B / AP50B Installation & Operating Instructions
Grundfos UNILIFT AP50 and AP50B pumps handle dirty stormwater, groundwater and suitable non-aggressive wastewater. AP50 models have maximum flows of 416.4-499.8L/min and maximum heads of 9-12m; AP50B models have maximum flows of 400.2-466.8L/min and maximum heads of 11-14m. Maximum flow and maximum head are separate limits. Actual flow depends on lift and pipe resistance; use the matching 50Hz performance curve to assess expected flow. Performance is 200L/min at approximately 6.1-9.5m head, depending on model.
Both designs have a 50mm (2") Rp / BSP female thread outlet: vertical on AP50 and horizontal on AP50B. Both pass spherical particles up to 50mm and suit water containing small amounts of suspended solids. Neither design is suitable for stones, long fibres, aggressive or flammable liquids.
Both designs suit collecting pits, dirty stormwater and suitable domestic wastewater. AP50 excludes sewage and toilet discharge under its installation manual. The AP50B manual permits toilet-discharge use only where local regulations allow a 50mm free-passage vortex pump.
All four stocked models include a tethered float switch for automatic start/stop, a 10m cable and an Australian plug. They use 220-240V single-phase, 50Hz power. Internal thermal overload protection resets after cooling; no separate motor-protection control box is needed. Keep each float free to move and set it for the chosen design’s operating requirements.
AP50 has a motor cooling jacket supporting continuous running without scheduled cooling rests while partly submerged, provided the entire inlet strainer remains submerged in the liquid being pumped. Do not run dry.
AP50B requires the motor and pump inlet to remain completely submerged for continuous running. For intermittent pumping with cooling rests, keep at least half the motor submerged and follow the manual limit of maximum 5 minutes running per 30 minutes when the motor is not fully submerged. Set the float stop level to maintain the submergence required for the duty.
Both designs can stand on a firm base clear of sludge and mud. AP50B also supports an optional auto-coupling system for permanent installations; the coupling equipment is not supplied. Allow a minimum pit diameter of 550mm and depth of 600mm at the minimum free float-cable setting. Maximum installation depth is 7m with the 10m cable, leaving at least 3m of cable above liquid level. Lift by the handle. A union, non-return valve and isolating valve are recommended for permanent outlet pipework.
AP50 permits liquids at 0-55°C; AP50B permits 0-40°C. Both specify pH 4-10. The pump housings and vortex impellers are AISI 304 stainless steel. The Basic design has a composite ring stand and housing clips for access during cleaning.
Two-year manufacturer warranty, subject to Grundfos warranty terms and applicable consumer rights.
UNILIFT AP35 / AP50 Official Technical Data
UNILIFT AP35B / AP50B Official Technical Data
UNILIFT AP Installation & Operating Instructions
UNILIFT AP35B / AP50B Installation & Operating Instructions
Grundfos UNILIFT KP150 pumps suit rainwater, groundwater and suitable non-aggressive grey-water drainage, with a maximum flow of 141.6L/min and maximum head of 5.5m. These are separate limits. Actual flow depends on lift and pipe resistance; the 50Hz performance curve helps assess expected flow for the installation. Performance is 66.7L/min at approximately 4.6m head.
The outlet is 32mm (1 1/4") Rp / BSP female thread. Maximum particle diameter is 10mm. Suitable for water containing small amounts of suspended solids. A and M versions suit appropriate grey-water duties; AV vertical-switch versions are intended for clean water. They are not sewage pumps and are unsuitable for long fibres, stones, abrasive solids or aggressive and flammable liquids.
The A version uses a tethered float to start and stop automatically as the water level changes. It needs room for the float to move freely. The M version has no level switch and requires supervised operation. The AV version uses a vertical level switch with fixed start and stop levels, making it suitable for smaller clean-water pits.
Allow a minimum pit width of 350mm and height of 400mm for the A version at the minimum free float-cable setting. The AV version requires a minimum pit diameter of 250mm and height of 400mm and must be installed upright. With the supplied 5m cable, maximum installation submergence is 2m. Keep at least 3m of cable above liquid level.
The pump uses a 220-240V single-phase, 50Hz supply and comes with a 5m cable and Australian plug. Suitable liquid temperature is 0-50°C and pH is 4-9. Internal thermal overload protection stops the motor if it overheats and resets after cooling. Keep the inlet covered during pumping and do not run dry.
The stainless-steel housing and semi-open stainless-steel impeller provide a compact, corrosion-resistant drainage pump. Pumped liquid flows through a cooling jacket around the motor, helping cool it during partly submerged operation. Two lip seals with grease between them seal the shaft.
Two-year manufacturer warranty, subject to Grundfos warranty terms and applicable consumer rights.
Grundfos UNILIFT KP Official 50Hz Performance Curve
KP Installation & Operating Instructions
Grundfos UNILIFT KP250 pumps suit rainwater, groundwater and suitable non-aggressive grey-water drainage, with a maximum flow of 186.6L/min and maximum head of 7.5m. These are separate limits. Actual flow depends on lift and pipe resistance; the 50Hz performance curve helps assess expected flow for the installation. Performance is 66.7L/min at approximately 6.8m head.
The outlet is 32mm (1 1/4") Rp / BSP female thread. Maximum particle diameter is 10mm. Suitable for water containing small amounts of suspended solids. A and M versions suit appropriate grey-water duties; AV vertical-switch versions are intended for clean water. They are not sewage pumps and are unsuitable for long fibres, stones, abrasive solids or aggressive and flammable liquids.
The A version uses a tethered float to start and stop automatically as the water level changes. It needs room for the float to move freely. The M version has no level switch and requires supervised operation. The AV version uses a vertical level switch with fixed start and stop levels, making it suitable for smaller clean-water pits.
Allow a minimum pit width of 350mm and height of 400mm for the A version at the minimum free float-cable setting. The AV version requires a minimum pit diameter of 250mm and height of 400mm and must be installed upright. With the supplied 5m cable, maximum installation submergence is 2m. Keep at least 3m of cable above liquid level.
The pump uses a 220-240V single-phase, 50Hz supply and comes with a 5m cable and Australian plug. Suitable liquid temperature is 0-50°C and pH is 4-9. Internal thermal overload protection stops the motor if it overheats and resets after cooling. Keep the inlet covered during pumping and do not run dry.
The stainless-steel housing and semi-open stainless-steel impeller provide a compact, corrosion-resistant drainage pump. Pumped liquid flows through a cooling jacket around the motor, helping cool it during partly submerged operation. Two lip seals with grease between them seal the shaft.
Two-year manufacturer warranty, subject to Grundfos warranty terms and applicable consumer rights.
Grundfos UNILIFT KP Official 50Hz Performance Curve
KP Installation & Operating Instructions
Grundfos UNILIFT KP350 pumps suit rainwater, groundwater and suitable non-aggressive grey-water drainage, with a maximum flow of 233.4L/min and maximum head of 9m. These are separate limits. Actual flow depends on lift and pipe resistance; the 50Hz performance curve helps assess expected flow for the installation. Performance is 66.7L/min at approximately 8m head.
The outlet is 32mm (1 1/4") Rp / BSP female thread. Maximum particle diameter is 10mm. Suitable for water containing small amounts of suspended solids. A and M versions suit appropriate grey-water duties; AV vertical-switch versions are intended for clean water. They are not sewage pumps and are unsuitable for long fibres, stones, abrasive solids or aggressive and flammable liquids.
The A version uses a tethered float to start and stop automatically as the water level changes. It needs room for the float to move freely. The M version has no level switch and requires supervised operation. The AV version uses a vertical level switch with fixed start and stop levels, making it suitable for smaller clean-water pits.
Allow a minimum pit width of 350mm and height of 400mm for the A version at the minimum free float-cable setting. The AV version requires a minimum pit diameter of 250mm and height of 400mm and must be installed upright. With the supplied 5m cable, maximum installation submergence is 2m. Keep at least 3m of cable above liquid level.
The pump uses a 220-240V single-phase, 50Hz supply and comes with a 5m cable and Australian plug. Suitable liquid temperature is 0-40°C and pH is 4-9. Internal thermal overload protection stops the motor if it overheats and resets after cooling. Keep the inlet covered during pumping and do not run dry.
The stainless-steel housing and semi-open stainless-steel impeller provide a compact, corrosion-resistant drainage pump. Pumped liquid flows through a cooling jacket around the motor, helping cool it during partly submerged operation. Two lip seals with grease between them seal the shaft.
Two-year manufacturer warranty, subject to Grundfos warranty terms and applicable consumer rights.
Grundfos UNILIFT KP Official 50Hz Performance Curve
KP Installation & Operating Instructions
Hansen Nyglass hose tails are used to connect flexible hose or pipe to female BSP threaded fittings, outlets and pipework. They are suitable for irrigation, horticultural, agricultural, plumbing, marine and general water applications where a male threaded connection is required on one end and a hose tail connection is required on the other.
Made from glass fibre reinforced nylon, these hose tails provide a male BSPT thread and a hose tail connection for compatible flexible hose. Use a suitable thread sealant on the threaded connection, push the hose onto the tail and secure with a suitable hose clamp.
Rotary tube cutters use a cutting wheel and support rollers to work around the outside of copper tubing. Gradually tightening the adjustment knob advances the cut through the tube wall. The Haron cutter also has an attached deburring tool to remove the raised edge inside the cut end.
Blade cutters cut plastic pipe and tubing against a supporting jaw. The Trademate ratchet cutter advances its blade in stages for PVC pipe and conduit, while the Tolsen cutter provides a hand-operated blade for PVC pipe. The Orbit cutter has spring-assisted handles for repeated cuts in flexible irrigation tubing.
The Hunter emitter multi-tool combines a tubing blade with punches and emitter-handling features. It prepares tubing lengths and helps insert or remove compatible emitters. Punches small starter holes for fitting drippers, and can also cut out larger holes for compatible emitters and connectors.
Use the cutter intended for the pipe material and check its cutting capacity against the outside diameter of the pipe. Nominal pipe size can differ from the measurement across the outside.
HDPE Draincoil Class 400 100mm drainage pipe is used for subsoil drainage, retaining wall drainage, garden drainage, landscape drainage and general groundwater management. This range includes 100mm slotted and unslotted draincoil options in 20 metre and 100 metre coils, with unsocked and RTA socked options depending on the product selected.
Manufactured from HDPE and made to AS 2439.1, these 100mm Class 400 draincoil products are suitable for drainage applications where flexible coil pipe is required. Slotted pipe is used to collect water from the surrounding drainage trench, while unslotted pipe is used to carry collected water through sections where water entry through the pipe wall is not required. Confirm sock requirement, trench layout, aggregate, geotextile/filter requirements and site drainage conditions before ordering.
Heavy-duty degreaser removes grease and oily deposits during equipment maintenance. WD-40 Garden Foaming Cleaner is a separate water-based citrus formulation for sap, resin, dirt, oil and grease on garden tools and equipment. Its expanding foam works into joints and hinges before the loosened residue is removed.
Contact and circuit board cleaner is intended for electrical-component cleaning. Switch off and isolate equipment before cleaning, and follow the supplied label for material suitability and evaporation before returning equipment to service.
Each cleaner has its own application instructions and surface restrictions. For WD-40 Garden Foaming Cleaner, turn off the power or motor and allow equipment to cool. Do not use it on painted or powder-coated surfaces, and avoid prolonged contact with rubber.
Motortech Heavy Duty Degreaser Safety Data Sheet
Motortech Contact & Circuit Board Cleaner Safety Data Sheet
WD-40 Garden Foaming Cleaner Specifications
WD-40 Garden Foaming Cleaner Australian SDS
HEP2O / WaterLink pipe clips are used to support and secure compatible polybutylene pipe in hot and cold water plumbing installations. They help keep pipe runs positioned correctly where the clip size suits the pipe being installed.
This range includes selected 18mm and 22mm pipe clips for compatible HEP2O / WaterLink pipe systems. Confirm the correct pipe size, fixing method, installation layout and relevant plumbing requirements before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
HEP2O / WaterLink support sleeves are inserted into compatible polybutylene pipe before jointing with HEP2O / WaterLink push-fit fittings. They help support the pipe end during connection and are a required system component for correct pipe jointing.
This range includes selected 18mm and 22mm support sleeves for compatible HEP2O / WaterLink pipe systems. Select the sleeve size to match the polybutylene pipe being installed and confirm system compatibility before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
HEP2O / WaterLink push fit couplings are used to join compatible polybutylene pipe in hot and cold water plumbing installations. They are part of the HEP2O / WaterLink push-fit plumbing system and provide equal-size push-fit connections on both sides of the fitting.
This range includes selected 18mm and 22mm couplings for compatible HEP2O / WaterLink pipe systems. Support sleeves are required when connecting polybutylene pipe. Confirm pipe size, system compatibility and installation requirements before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
HEP2O / WaterLink push fit elbows are used to change direction in compatible polybutylene pipe runs for hot and cold water plumbing installations. They are part of the HEP2O / WaterLink push-fit plumbing system and provide equal-size push-fit connections on both sides of the elbow.
This range includes selected 18mm and 22mm equal elbows for compatible HEP2O / WaterLink pipe systems. Support sleeves are required when connecting polybutylene pipe. Confirm pipe size, system compatibility and installation requirements before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
HEP2O / WaterLink push fit spigot reducers are used to reduce between compatible polybutylene pipe sizes in hot and cold water plumbing installations. They are part of the HEP2O / WaterLink push-fit plumbing system and are suitable where a pipe run needs to transition down to a smaller size.
This range includes selected 18mm x 15mm and 22mm x 18mm reducers for compatible HEP2O / WaterLink pipe systems. Support sleeves are required when connecting polybutylene pipe. Confirm pipe size, reducer orientation, system compatibility and installation requirements before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
HEP2O / WaterLink push fit tees are used to branch compatible polybutylene pipe in hot and cold water plumbing installations. They are part of the HEP2O / WaterLink push-fit plumbing system and allow a pipe run to be split into three equal-size connections.
This range includes selected 18mm and 22mm equal tees for compatible HEP2O / WaterLink pipe systems. Support sleeves are required when connecting polybutylene pipe. Confirm pipe size, system compatibility and installation requirements before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
HEP2O / WaterLink push fit male wall elbow 18mm x 1/2" MI brass is used to connect compatible 18mm polybutylene pipe to a fixed 1/2" male BSP threaded outlet point. It is suitable for hot and cold water plumbing installations where a wall-mounted threaded connection is required.
This fitting combines an 18mm push-fit polybutylene pipe connection with a 1/2" male BSP brass thread. Support sleeves are required when connecting polybutylene pipe. Confirm pipe size, thread size, system compatibility and installation requirements before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
HEP2O / WaterLink push fit x copper connectors are used to connect compatible polybutylene pipe to copper pipe in hot and cold water plumbing installations. They are part of the HEP2O / WaterLink push-fit plumbing system and are suitable where a PB pipe run needs to transition to copper pipe.
This range includes selected 18mm PB x 15mm copper and 22mm PB x 20mm copper connector sizes. Support sleeves are required when connecting polybutylene pipe. Confirm PB pipe size, copper pipe size, system compatibility and installation requirements before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
HEP2O / WaterLink push fit x female adaptors are used to connect compatible polybutylene pipe to male BSP threaded fittings, valves or outlets in hot and cold water plumbing installations. They are part of the HEP2O / WaterLink push-fit plumbing system and provide a transition from push-fit PB pipe to a female brass thread.
This range includes selected 18mm x 1/2" and 22mm x 3/4" female adaptor sizes. Support sleeves are required when connecting polybutylene pipe. Confirm pipe size, BSP thread size, system compatibility and installation requirements before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
HEP2O / WaterLink push fit x male adaptors are used to connect compatible polybutylene pipe to female BSP threaded fittings, valves or outlets in hot and cold water plumbing installations. They are part of the HEP2O / WaterLink push-fit plumbing system and provide a transition from push-fit PB pipe to a male brass thread.
This range includes selected 18mm x 1/2" and 22mm x 3/4" male adaptor sizes. Support sleeves are required when connecting polybutylene pipe. Confirm pipe size, BSP thread size, system compatibility and installation requirements before ordering.
Hep2O / Waterlink Fitting Installation Guide and Specifications
Hinged Acoustic Insulated Clamps 25-30mm