The Seaflo 21 Series 12V DC Agricultural Diaphragm Pump is a compact and reliable pump designed for spraying, liquid transfer, and general water movement applications. Built with chemical resistant Viton valve construction, this pump is well suited for agricultural spraying systems, chemical transfer, filtration setups, and mobile water systems where durability and consistent performance are required.
Delivering a flow rate of up to 4 litres per minute with pressures up to 70 PSI, the pump features a self priming design capable of running dry without damage, improving operational flexibility and reliability. The integrated automatic pressure switch starts and stops the pump when flow demand changes, providing convenient hands free operation and reducing energy consumption.
Designed for quiet performance, the motor operates at noise levels similar to a household fan, while rubber mounting feet help minimise vibration. The compact size and 3/8" hose barb connections allow simple installation across a wide range of mobile and fixed systems including agricultural sprayers, caravans, boats, and industrial equipment.
FEATURES
- Compact 12V DC diaphragm pump design
- Flow rate up to 4 L/min
- Maximum pressure up to 70 PSI
- Chemical resistant Viton valve construction
- Self priming capability with dry run protection
- Automatic pressure switch operation (17–80 PSI adjustable)
- Quiet motor operation with low vibration
- Rubber mounting feet for noise reduction
- 3/8" hose barb inlet and outlet connections
- Suitable for intermittent duty applications
SPECIFICATIONS
- Model: SEADP1-011-070-21
- Pump Type: Diaphragm Pump
- Voltage: 12V DC
- Maximum Current: 4A
- Maximum Flow: 4 L/min
- Maximum Pressure: 70 PSI
- Pressure Switch Range: 17–80 PSI
- Port Size: 3/8" Hose Barb
- Valve Material: Viton
- Operation Type: Automatic Pressure Switch
Duty Cycle: Intermittent
APPLICATIONS
- Agricultural spraying systems
- ATV and spot sprayers
- Boats and recreational vehicles
- Liquid transfer and circulation
- Filtration systems
- Beverage and processing systems
- Solar water systems
- General industrial use
SFADP1-011-070-21 (12V DC, max draw 4A)
Agricultural: Viton valve construction for chemical resistance.
4L/m flow rate, 70 PSI cutoff, 3/8" hose barb outlet and inlet
Product Specifications
