Heavy Duty Flap Metallic And Non Metallic

The solids handling workhorses of the SANDPIPER pump line

HDF Pumps are recommended for abrasive slurries, suspended and non-suspended solids and line-size solids requirements. All SANDPIPER® Heavy Duty Flap 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, and TPE (thermal plastic elastomers) options in diaphragms and check valves. HDF pumps are enhanced with an extended wear package.

Bottom Discharge

For pumping out of tough areas

All Bolted Construction

Durable & high pressure capable

Light Weight & Portable

Weights range from 48 lbs (21 kg)

Flap Check Valves

Provides large solid abilities

Durable Diaphragm Connecting Rods

Reliable and consistent diaphragm control

ESADS + Plus Air Valve

Externally Serviceable Air Distribution System

Solids Range

+1” (25mm) to 3” (76mm)

Superior Dry Prime

Up to 24 ft (7 m) of water

Dynamic Manifold Connections

90° - 180° rotation options

Certifications Available

CE, ATEX and ABS

Performance Capabilities

Heavy Duty Flap Valve ( Metalic / Non-Metalic )

Details Pump Materials Elastomers
Image Model Flow ATEX Port CP PP K NY CA AL CI SS HC CV N B E **V T H S PU
SA1 0 to 159 lpm # 1" * * * * * * View More
HDF1 0 to 265 lpm * 1" * * * * * * * * * View More
HDF2 0 to 530 lpm # 2" * * * * * * * * * View More
HDF3 0 to 988 lpm # 3" * * * * * View More
HDF4 0 to 988 lpm # 4" * * * * View More
HDF20 0 to 567 lpm # 2" *     * * * * * * View More
CP=Conductive Plypropylenetd> CV=Conductive PVDF SS=Stainless Steel E=EPDM S=Santoprene
PP=Polypropylene CA=Conductive Acetal HC=Alloy C V=FKM** PU=Polyurethane
K=PVDF AL=Aluminium N=Neoprene T=Virgin PTFE NY=Nylone
CI=Cast Iron B=Buna H=Hytrel
#ATEX 100a Compliant

I M2 c T5
II 2GD T5

* Sealless
* Handles Abrasive
  And Corrosives

* Self Priming
* Moves Heavy
  Viscosities

*Infinitely Variable    Flow
* Runs Dry Without
  Damage

* Deadheads
  No Bypass Needed
* No Meters

* Groundable
* Gentel to shear
  Sensitive Materials

* Available with BSP
 (Tapered) or PN 10
 Flange Connections