Toro flood bubbler nozzle with black cap and white base
Toro flood bubbler nozzle with black cap and white base
Toro flood bubbler nozzle with black cap and white base

TORO PRESSURE-COMPENSATING FLOOD BUBBLER NOZZLES

Toro pressure-compensating flood bubbler nozzles for watering shrubs, small trees and garden beds. They release water close to the plant, where it can soak into the soil around the roots. Pressure compensation helps limit changes in flow as water pressure varies. Choose a fixed-flow model or the adjustable model to suit the amount of water needed.

✓ Connection: Toro 570 male nozzle thread
✓ Watering Type: Flood bubbler
✓ Operating Pressure: 140–520 kPa
✓ FB-25-PC: 0.95 L/min nominal fixed flow
✓ FB-50-PC: 1.9 L/min nominal fixed flow
✓ FB-100-PC: 3.8 L/min nominal fixed flow
✓ FB-200-ADJ-PC: 0–7.6 L/min adjustable flow

Fits Toro 570Z pop-up bodies or the Toro-compatible shrub-head adaptor for mounting on a threaded riser. Nozzle only; the body, adaptor and riser are sold separately.

Toro Pressure-Compensating Flood Bubbler Specifications & Performance Charts

Toro flood bubbler nozzle with black cap and white base

Toro pressure-compensating flood bubbler nozzles for watering shrubs, small trees and garden beds. They release water close to the plant, where it can soak into the soil around the roots. Pressure compensation helps limit changes in flow as water pressure varies. Choose a fixed-flow model or the adjustable model to suit the amount of water needed.

FB-25-PC: fixed nominal flow of 0.95 L/min.
FB-50-PC: fixed nominal flow of 1.9 L/min.
FB-100-PC: fixed nominal flow of 3.8 L/min.
FB-200-ADJ-PC: adjustable flow from 0 to 7.6 L/min using the top screw.

Operating pressure is 140–520 kPa. Pressure compensation helps keep the output more consistent as pressure changes, although flow can still vary across the operating range.

Fits Toro 570Z pop-up bodies or the Toro-compatible shrub-head adaptor for mounting on a threaded riser. Nozzle only; the body, adaptor and riser are sold separately.

Position the nozzle so water soaks into the soil around the plant. Match the watering time to the soil and plant needs, and check for pooling or runoff. Manufacturer warranty: 2 years.

Toro Pressure-Compensating Flood Bubbler Specifications & Performance Charts

✓ Application

Local watering around shrubs, small trees and plants in garden beds.

✓ Compatibility

Fits Toro 570Z pop-up bodies or the Toro-compatible shrub-head adaptor for mounting on a threaded riser. Nozzle only; the body, adaptor and riser are sold separately.

✓ Operating Pressure

140–520 kPa (20–75 psi).

✓ Flow Options

FB-25-PC: 0.95 L/min nominal (0.25 US GPM).
FB-50-PC: 1.9 L/min nominal (0.50 US GPM).
FB-100-PC: 3.8 L/min nominal (1.00 US GPM).
FB-200-ADJ-PC: adjustable from 0 to 7.6 L/min (0–2.00 US GPM).

✓ Flow Control

The FB-25-PC, FB-50-PC and FB-100-PC are fixed-flow models. The FB-200-ADJ-PC has a top screw for adjusting the flow. Pressure compensation helps limit flow changes as pressure varies; actual flow depends on the model and operating pressure.

✓ Performance at Different Pressures

FB-25-PC performance:
276 kPa (40 psi): 0.95 L/min.
345 kPa (50 psi): 0.95 L/min.
414 kPa (60 psi): 0.95 L/min.

✓ Other Model Performance

At 276 / 345 / 414 kPa:
FB-50-PC: 1.70 / 1.89 / 1.89 L/min.
FB-100-PC: 3.60 / 3.79 / 3.79 L/min.
FB-200-ADJ-PC at maximum flow: 7.19 / 7.57 / 7.57 L/min.

✓ Installation and Watering

Fit to a matching Toro nozzle connection. Position the bubbler so the water reaches the soil around the plant. Set the watering time to suit the soil and plant; reduce the run time if water pools or runs away.

✓ Manufacturer Warranty

2 years.

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