S30 Sandpiper Heavy Duty Metallic Air Operated Double Diaphragm Pump

When durability and reliability are paramount in the rigorous environments of today’s mines and construction sites, our mining and construction pumps are a great solution. With more ways than one, these air operated double diaphragm pumps are designed to be tossed, dragged and crammed into position to get the fluids you need removed in a hurry.  Some of the most attractive features of these pumps are:

  • Ease of Use
    Superior on-off-on reliability and easy to move with built in handles.
  • Base Mounting Options
    Skid mount, roll cage, and strainer bases available.
  • Performance
    High flow and solids size options available.


Port Size
3″ NPT or 3″ BSP (Tapered)
3″ ANSI Flange or 3″ DIN Flange
0 to 235 gpm (889 lpm)
Air Distribution Valve
No-lube, no-stall design
Up to .38″ (9.65 mm)
Heads Up To
125 psi or 289 ft. of water (8.6 bar or 88 meters)
.94 gallons (3.56 liters)
Max Operating Pressure
125 psi (8.6 bar)
Shipping Weight
Aluminum: 116 lbs. (53 kg)
Cast Iron: 215 lbs. (98 kg)
Stainless Steel: 194 lbs. (87 kg)

Click here for S30 Metallic Pump Data Sheet.