Arch Pump™
Application
Pneumatic air displacement pump for well development or purging
Features and Specifications
- For use in 50mm or larger wells
- Depth to 70 meters, flow rates up to 10 LPM (2.5GPM)
- Air consumption: up to 0.5m3/hr per LPM pumped (1CFM/GPM)
- Pump can be used as a surge block in 50mm wells
- Controller needs clean dry air, minimum of 275kPa (40psi), to maximum 860kPa (125psi)
- Compressor or gas bottles can be used
- Quick exhaust valve (optional) is used for very deep wells or if controller is positioned a long distance from the well head
- Air filter/regulator is recommended to ensure air to controller is clean and dry
- Standard hoses are 3/8″ ID with barb fittings on the pump and controller. Larger hoses are recommended for very deep applications
User’s Advantage
- Simple operation with excellent performance in very silty conditions
- Easily disassembled for cleaning at regular intervals if solids are high
- Compact and light, very robust
Ordering Information
| Item No. | Description |
|---|---|
| TR-602 | Arch Pump™ 1.65″ x 32″ with 3/8″ fittings |
| TR-600 | Pneumatic Controller for Arch Pump™ |
| TR-748 | Coalescing Filter Assembly with Regulator |
| TR-755 | Quick Exhaust Valve 3/8″ (optional) |
| TR-603 | Repair Kit (check balls and O-rings) |
| Hoses | See Hose Selection Table |


