Air Operated Diaphragm Pumps

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Air operated diaphragm pumps are used in chemical processing for transferring corrosive and abrasive fluids in wastewater treatment for handling sludges and slurries in the pharmaceutical...Read more

SANDPIPER -

Wet End Kit, Sandpiper, 476.171.656, Santoprene, Santoprene

Wet End Kit, Sandpiper, 476.171.656, Santoprene, Santoprene
ModelItemPrice (ex. VAT)
476.171.656CT9TEX€1,308.34
STANDARD PUMP -

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid
ModelItemPrice (ex. VAT)
200-060CU4HEM€762.67
STANDARD PUMP -

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid
ModelItemPrice (ex. VAT)
200-040CU4HEN€657.92
STANDARD PUMP -

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid
ModelItemPrice (ex. VAT)
200-140CU4HEP€681.20
STANDARD PUMP -

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid
ModelItemPrice (ex. VAT)
200-020CU4HEQ€303.21
STANDARD PUMP -

Wet End Repair Kit, Wet End Repair Kit AODD Pump, Std Pump, 200-130, SP3A20NPT/SPSN20NPT

Wet End Repair Kit, Wet End Repair Kit AODD Pump, Std Pump, 200-130, SP3A20NPT/SPSN20NPT
ModelItemPrice (ex. VAT)
200-130CU4HEY€3,613.25
STANDARD PUMP -

Wet End Repair Kit, Wet End Repair Kit AODD Pump, Std Pump, 200-160, SPSN20NPS, 39N549

Wet End Repair Kit, Wet End Repair Kit AODD Pump, Std Pump, 200-160, SPSN20NPS, 39N549
ModelItemPrice (ex. VAT)
200-160CU4HEZ€804.92
VERSA-MATIC -

Stainless Ptfe

Stainless Ptfe
ModelItemPrice (ex. VAT)
V1.0FSS TF KITCU7WRT€1,624.46
DAYTON -

Bolt, 682724, Bolt, Dayton

Bolt, 682724, Bolt, Dayton
ModelItemPrice (ex. VAT)
682724CR2YAW€9.78
VERSA-MATIC -

Pump Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid, 20Lr16

Pump Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid, 20Lr16
ModelItemPrice (ex. VAT)
E5 F KITCU7WRU€1,578.03
DAYTON -

Flat Head Bolt, 682486, Flat Head Bolt, Dayton

Flat Head Bolt, 682486, Flat Head Bolt, Dayton
ModelItemPrice (ex. VAT)
682486CR2YBR€7.70
DAYTON -

Flat Head Bolt, 683812, Flat Head Bolt, Dayton, NDP-40BAN/NDP-40BAT/NDP-50BAN/NDP-50BAT

Flat Head Bolt, 683812, Flat Head Bolt, Dayton, NDP-40BAN/NDP-40BAT/NDP-50BAN/NDP-50BAT
ModelItemPrice (ex. VAT)
683812CR2YBT€6.17
DAYTON -

Hex Socket Head Bolt, 685036, Hex Socket Head Bolt, Dayton

Hex Socket Head Bolt, 685036, Hex Socket Head Bolt, Dayton
ModelItemPrice (ex. VAT)
685036CR2YBU€19.48
DAYTON -

Nut With Flange, Nut With Flange

Nut With Flange, Nut With Flange
ModelItemPrice (ex. VAT)
683837CR2YBW€9.78
DAYTON -

Wave Washer, 631917, Wave Washer, Dayton

Wave Washer, 631917, Wave Washer, Dayton
ModelItemPrice (ex. VAT)
631917CR2YCB€9.78
DAYTON -

Bolt, 686162, Bolt

Bolt, 686162, Bolt
ModelItemPrice (ex. VAT)
686162CR2YCH€13.20
DAYTON -

Bolt, 682747, Bolt, Dayton

Bolt, 682747, Bolt, Dayton
ModelItemPrice (ex. VAT)
682747CR2YCJ€19.48
DAYTON -

Tapping Sheet Metal Screw, 686030, Tapping Sheet Metal Screw, Dayton

Tapping Sheet Metal Screw, 686030, Tapping Sheet Metal Screw, Dayton
ModelItemPrice (ex. VAT)
686030CR2YCK€7.70
VERSA-MATIC -

Pump Repair Kit, Pump Repair Kit, E4S F Kit, Ptfe, Ptfe

Pump Repair Kit, Pump Repair Kit, E4S F Kit, Ptfe, Ptfe
ModelItemPrice (ex. VAT)
E4S F KITCU7WRX€3,594.40
VERSA-MATIC -

Elastomer Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid, 20Lr35

Elastomer Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid, 20Lr35
ModelItemPrice (ex. VAT)
E4P XL KITCU7WTK€704.29
VERSA-MATIC -

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid

Wet End Repair Kit, Fluid End Repair Kit, Air Operated Double Diaphragm Pump, Fluid
ModelItemPrice (ex. VAT)
E4P BN KITCU7WTP€1,068.94
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Air Operated Diaphragm Pumps

Air operated diaphragm pumps are designed to pump thick slurries & solid-laden liquids in applications such as dewatering and mining. Raptor Supplies offers a wide range of air operated diaphragm pumps from brands like Aro, Sandpiper, Flojet, Versa-Matic. Standard-duty Sandpiper air-diaphragm pumps are ideal for dewatering & pumping slurries, solvents, abrasive fluids, weak acids & suspended solids in petrochemical and food processing plants. These pumps are designed to operate on a continuous supply of compressed air and feature aluminium / cast iron / stainless steel / non-metallic construction to ensure structural rigidity. The brand's self-priming double-diaphragm pumps feature ball check valves for withstanding consistent fluid flow and connecting rods for reliable & consistent diaphragm control. These all-bolted, shear-sensitive air diaphragm pumps are offered in flange and NPT connection styles. Air-operated double-diaphragm pumps from Versa-Matic are ideal for easy & safe transport of chemicals & other fluids. These diaphragm pumps feature leak-free bolted construction for superior chemical resistance, with multi-position foot mounts & multiple ported manifolds offering installation flexibility. They can withstand temperatures up to 275 degrees F and have operating pressures ranging between 100 & 125 psi. Raptor Supplies offers a wide range of air operated diaphragm pumps in heights ranging from 10-3/64 to 16-61/64 inches.

Frequently Asked Questions

Can these pumps be used for metering or dosing application?

Yes, they can be used for metering. For precise dosing, accessories like pulsation dampeners and stroke adjustment controls may be required.

How to maintain these air operated diaphragm pumps?

Routine maintenance includes inspecting diaphragms for wear, checking valves, and tightening connections. Lubrication may be necessary, depending on the pump design.

Can these Sandpiper pumps be used in dry run situations?

These AODD pumps can be safely dry-run and deadheaded without causing any damage to the pump or system.

What is the maximum suction height that these double diaphragm pumps offer?

Sandpiper pumps can continuously pump fluids even if situated out of the pit and offer a maximum suction lift of 9.8 m.

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