3'' | 76 mm
Features and Benefits
Wilden® GPS Series pumps, equipped with the Pro-Flo® SHIFT Air Distribution System (ADS) and available in bolted metal construction, are certified by the Canadian Standards Association (CSA) to be powered by natural gas and maintain a safe, reliable operation. They are perfect for oil and gas operations where compressed air is not readily accessible but where natural gas is plentiful.
- NPT or BSPT threaded inlet/discharge liquid connections (GPS420)
- DIN or ANSI flanged inlet/discharge liquid connections (GPS430) that don't require welding or nipple attachment
- GPS Series pumps utilize the Wilden Pro-Flo SHIFT ADS
- Helps plants save valuable natural gas
- Pro-Flo SHIFT uses 60% less natural gas, without hindering performance
- Greater flow - more gallons pumped per SCFM
AIR INLET
- 3/4" FNPT
LIQUID INLET
- 76 mm (3")
LIQUID DISCHARGE
- 51 mm (3")
CONNECTION TYPE:
- NPT/BSPT (Threaded)
- DIN/ANSI (Flanged)
MAX SUCTION LIFT CAPABILITY:
- EZ-Install TPE – 4.7 m (15.3’) Dry, 9.0 m (29.5’) Wet
- Full-Stroke PTFE – 5.9 m (19.3’) Dry, 8.6 m (28.4’) Wet
MAX FLOW RATE
- EZ-Install TPE – 884 lpm (234 gpm)
- Full-Stroke PTFE – 993 lpm (246 gpm)
MAX PRESSURE
- 6.9 bar (100 psi)
MAX DIAMETER SOLIDS
- 12.7 mm (1/2'')
Displacement Per Stroke*
- EZ-Install TPE – 4.2 L (1.11 gal)
- Full-Stroke PTFE – 5.0 L (1.32 gal)
1 cycle = 2 strokes*
Wetted Housings
| Material | Ship Weight |
| Aluminum | 69 kg (152 lb) (PS1520) 101 kg (223 lb) (PS1530) |
| Stainless Steel | 126 kg (278 lb) (PS1520) 137 kg (300 lb) (PS1530) |
Non-Wetted Housings
| Description | Material |
| Center Section | Aluminum, Stainless Steel |
| Air Valve | Aluminum, Stainless Steel |
| Air Chamber | Aluminum, Stainless Steel |
Elastomer Options
| Material | Temperature Limits |
| Wil-Flex™ | -40°C to 107°C (-40°F to 225°F) |
| PTFE* | 4°C to 104°C (40°F to 220°F) |
* 4°C to 149°C (40°F to 300°F) - 13 mm (1/2") and 25 mm (1") models only
