SandPIPER ® ET1-M Pump

SANDPIPER® Containment Duty Pumps: Sealless Safety

This pump is part of the Containment Duty Pumps. It is specially fitted with PTFE diaphragms as well as elastomeric or elastomeric/PTFE driver diaphragms.
The liquid-filled spill chambers provide an additional chemically-resistant barrier, should a pumping diaphragm fail.
The containment duty design gives the pump user advanced warning of diaphragm failure, before pumpage can damage the air valve or be released into the work environment. Two optional leak detectors available for this model:
• Electronic Leak Detector (115V) 032-043-000
• Electronic Leak Detector (220V) 032-043-000
The Containment Duty pumps offer many different levels of materials and spill monitoring devices designed to fit a variety of applications and budgets.


  • Pipe Size: 1" / 25mm
  • Displacement Per Stroke: .1 gal / .37 ltr
  • Max. Flow per Minute: 54 gal / 204 ltr
  • Max. Solids Handling: .25" / 6mm
  • Max. Discharge Pressure: 125 PSI / 8.6 BAR
Datasheet | Service Manual