EH2-M Sandpiper High Pressure Metallic Air Operated Diaphragm Pump

Air Operated Single Diaphragm High Pressure Metallic Pumps deliver discharge pressure twice the inlet pressure, up to 250 PSI (17.2 BAR). Designed for filter press feed and applications requiring higher discharge pressures. Available in Aluminum, Cast Iron and Stainless Steel with various elastomer options.


Port Size
2″ NPT
0 to 62 gpm (235 lpm)
Air Distribution Valve
No-lube, no-stall design
Up to 1/4″ (6.3 mm)
Heads Up To
250 psi or 577 ft. of water (17 bar or 176 meters)
62 gallons (235 liters)
Max Operating Pressure
250 psi (17 bar)
Shipping Weight
Cast Iron: 172 lbs. (78 kg.)
316 Stainless Steel: 176 lbs. (80 kg.)

Click here for EH2 Metallic Pump Data Sheet.