The SpecFlow GPST emitters are designed to perform in the harshest environments, bringing commercial grade ruggedness to drip irrigation. They are turn key and maintenance free. From the integrated self sealing screen which eliminates the need for Teflon tape, to its industry first chloramine stabilized silicone diaphragm the SpecFlow GPST is setting the standard in performance and reliability in drip irrigation.
Features
- High Velocity Self-Cleaning Mechanism purges at every startup ensuring reliable operation and less maintenance with out a hydraulic penalty.
- ½" FIPT Inlet x Diffuser Cap Outlet.
- Self sealing screen eliminates need for Teflon tape.
- ISO compliant Cv performance and wide pressure compensation range (5-50 psi) delivers more consistent emission uniformity over a wide range of inlet pressures and undulating terrain.
- Individually color coded for easy identification with flow rate molded into the cap.
- Engineering grade plastic and chloramine stabilized silicone diaphragm provide reliable performance in the toughest UV and chemical conditions.
- Ergonomic design eases installation fatigue.
Operating Range
- Flow Rates: 0.5GPH - 4GPH
- Pressure Compensation: 5-50 PSI
- Filtration: 80 Mesh
Part Numbers
| Part Number | Description |
|---|---|
| GPST05 | ½ GPH (Brown Cap) |
| GPST05D | ½ GPH (Desert Camo) |
| GPST05M | ½ GPH (Mulch Camo) |
| GPST1 | 1 GPH (Black Cap) |
| GPST1D | 1 GPH (Desert Camo) |
| GPST1M | 1 GPH (Mulch Camo) |
| GPST2 | 2 GPH (Green Cap) |
| GPST2D | 2 GPH (Desert Camo) |
| GPST2M | 2 GPH (Mulch Camo) |
| GPST4 | 4 GPH (Yellow Cap) |
| GPST4D | 4 GPH (Desert Camo) |
| GPST4M | 4 GPH (Mulch Camo) |
