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Tag Archive: Air Operated Double Diaphragm

SANDPIPER Heavy Duty Flap Valve Pumps

Posted on by R Andrew Springer

SANDPIPER Heavy Duty Flap Valve PumpHDF Pumps are recommended for abrasive slurries, suspended and non-suspended solids and line-size solids requirements. All SANDPIPER Heavy Duty Flap Valve Pumps are configured in bottom discharge porting arrangements and provide superior suction lift. HDF pumps are thick wall constructed of Sand Casted Aluminum, Cast Iron and Stainless Steel with elastomer, TPE (thermal plastic elastomers) and PTFE options in diaphragms and check valves. HDF pumps are enhanced with an extended wear package.

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Tag Archive: Air Operated Double Diaphragm

SANDPIPER Heavy Duty Ball Valve Pumps

Posted on by R Andrew Springer

Sandpiper Heavy Duty Ball Valve PumpHDB Metallic Pumps are ideal for thin to highly viscous and small solids-laden fluids, while providing excellent suction lift capability and exclusive variable porting options (side, top, bottom and dual). HDB pumps are thick wall constructed of Sand Casted Aluminum, Cast Iron, Stainless Steel or Alloy C with elastomer, TPE (thermal plastic elastomers) and PTFE options in diaphragms and check valves. HDB pumps are enhanced with an extended wear package.

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Tag Archive: Air Operated Double Diaphragm

SANDPIPER Containment Duty Ball Valve Pumps

Posted on by R Andrew Springer

SANDPIPER Containment Duty Ball Valve PumpContainment Duty Metallic and Non-Metallic Pumps are ideal for highly corrosive and hazardous chemical fluid requirements. All containment duty pumps are exclusively designed with containment chambers, hydraulically balanced/coupled pumping diaphragm and driver diaphragm assemblies. All containment chambers are designed to accommodate visual, mechanical and low voltage leak detection devices. CD pumps are constructed of Aluminum, Cast Iron, Stainless Steel, Alloy C, Polypropylene and PVDF with TPE(thermal plastic elastomers), PTFE options in diaphragms and check valves.

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Tag Archive: Air Operated Double Diaphragm

Sandpiper Containment Duty: Prevents Hazardous & Atmospheric Reactive Fluids from Spilling

Posted on by R Andrew Springer

Specially Designed, Sealless AODD Pumps Provide Extra Protection from Spills

Sandpiper Containment Duty AODD Pump - ET3MSandpiper Containment Duty Air Operated Double Diaphragm pumps are designed to provide protection from spills for fluids that are hazardous or reactive to atmosphere. By placing a secondary chamber filled with a driver fluid between the outer diaphragm and the air end of the pump, detection of leaks can be acheived before they are able to reach atmosphere. This saves money, time and labor.
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