Reciprocating Pumps | McMaster-Carr

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For Use With

Ammonium Hydroxide

Chlorine Dioxide

Deionized Water

Power Source

Voltage

Maximum Pressure

Less than 500 psi

500 psi to 999 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi or greater

Maximum Flow Rate

Less than 25 gpm

25 gpm to 49 gpm

50 gpm to 99 gpm

100 gpm to 199 gpm

200 gpm or greater

Discharge Pipe Size

Pump Type

Double Diaphragm

Positive Displacement

Housing Material

Stainless Steel

Priming Type

Intake Pipe Size

Maximum Feet of Head

Less than 100 ft.

100 ft. to 249 ft.

250 ft. to 499 ft.

500 ft. to 999 ft.

1,000 ft. or greater

Maximum Discharge Pressure

Flow Rate @ Pressure

1.15 gpm @ 20 psi

1.24 gpm @ 20 psi

1.32 gpm @ 20 psi

1.45 gpm @ 20 psi

1.52 gpm @ 20 psi

1.57 gpm @ 20 psi

2.20 gpm @ 20 psi

2.30 gpm @ 20 psi

2.50 gpm @ 20 psi

2.56 gpm @ 20 psi

2.69 gpm @ 20 psi

4.30 gpm @ 20 psi

0.03 gpm @ 60 psi

0.84 gpm @ 60 psi

1.04 gpm @ 60 psi

Discharge Connection

Without Fittings

Flow Rate

Less than 1,000 gal/day

1,000 gal/day to 1,999 gal/day

2,000 gal/day to 9,999 gal/day

10,000 gal/day to 19,999 gal/day

20,000 gal/day or greater

Intake Connection

Pump Style

Constant Flow Rate

Tube ID

Maximum Temperature

Less than 125° F

125° F to 149° F

150° F to 199° F

200° F to 249° F

250° F or greater

Runs Dry

Discharge Connection Port

Diaphragm Material

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

How can we improve?

330 Products

Fluid Handling

Diaphragm Pumps

Diaphragm Pumps

Draw liquids in and push them out for spraying, draining, and washdowns

Piston Pumps

Move fluids in high-pressure applications, such as testing pipelines, tanks, and valves

Double Diaphragm Pumps

Double Diaphragm Pumps

Transfer liquids, chemicals, and slurries using compressed air

Peristaltic Pumps

Peristaltic Pumps

Dispense chemicals at set flow rates

Drum Pumps

Draw liquids out of drums, pails, and other small containers

Plunger Pumps

Pressurize water for washdowns, drain jetting, and other spraying applications

Power Transmission

Hydraulic Power Units

Hydraulic Power Units

Create and supply hydraulic pressure to keep hydraulic systems running

Air to Hydraulic Power Units

Air to Hydraulic Power Units

Power a hydraulic cylinder with air to avoid the setup, cost, and mess of hydraulic fluid

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)