RainSpin R20 PC Pressure-Compensating Micro-Sprinkler 10.5 GPH (40 LPH)
$1.27
The RKR20-040PC is a pressure-compensating rotating micro-sprinkler that maintains constant 40 LPH output across a wide pressure range (28–56 PSI), making it ideal for sloped terrain and long laterals with pressure variation. Features a two-stage spinner pattern with removable deflector tab and insect-proof design.
| Flow Rate | 10.5 GPH (40 LPH) — constant across operating range |
|---|---|
| Operating Pressure | 28–56 PSI |
| Coverage Pattern | Two-stage spinner / 360° (deflector removable) |
| Connection | R20 series — 1/4" micro-tubing or direct poly tubing |
| Special Features | Pressure compensating, insect-proof, removable deflector tab |
Availability:
In stock
SKU
RKR20-040PC
Ships Same Day
All orders placed by 12 PM local warehouse time will ship the same day. Some exclusions apply. Delivery time may increase if item isn't available in closest warehouse.
Delivery time: 2-4 business days
RKR20-040PC – RainSpin R20 Pressure-Compensating Micro-Sprinkler, 10.5 GPH (40 LPH)
The RKR20-040PC delivers a constant 40 LPH regardless of inlet pressure variations between 28 and 56 PSI. This pressure-compensating design is essential on sloped fields or long drip laterals where pressure fluctuates from head to head. The two-stage spinner pattern includes a removable deflector tab for adjusting coverage, and the insect-proof design prevents clogging from entry.
Key Features
- Pressure compensating — constant 40 LPH from 28–56 PSI regardless of pressure variation
- Ideal for slopes and long laterals — maintains uniform application rate across the zone
- Removable deflector tab — two-stage pattern adjustable for plant establishment or full coverage
- Insect-proof design — reduces clogging from insects entering the emitter
- R20 dual connection — fits 1/4" micro-tubing or direct poly tubing
Materials & Construction
UV-stabilized engineering-grade plastic with integrated pressure-compensating mechanism.
