Electric Diaphragm Pumps | McMaster-Carr

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Voltage

208V AC to 240V AC

For Use With

Ammonium Hydroxide

Deionized Water

Ethylene Glycol

Hydrochloric Acid

Isopropyl Alcohol

Power Source

Priming Type

Maximum Flow Rate

Less than 5 gpm

5 gpm to 9.9 gpm

10 gpm to 19.9 gpm

20 gpm to 24.9 gpm

25 gpm or greater

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

1.07 gpm @ 60 psi

1.22 gpm @ 60 psi

1.23 gpm @ 60 psi

Maximum Pressure

Less than 100 psi

100 psi to 249 psi

250 psi to 499 psi

500 psi to 999 psi

1,000 psi or greater

Pump Type

Positive Displacement

Duty Cycle

Discharge Tube ID

Discharge Pipe Size

Intake Connection Port

Maximum Feet of Head

Less than 100 ft.

100 ft. to 199 ft.

200 ft. to 249 ft.

250 ft. to 499 ft.

500 ft. or greater

Pump Style

Constant Flow Rate

Runs Dry

Housing Material

Stainless Steel

Discharge Connection Port

Electrical Phase

Tube ID

Flow Rate

Less than 10,000 gal/day

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

20,000 gal/day to 29,999 gal/day

30,000 gal/day to 39,999 gal/day

40,000 gal/day or greater

Intake Pipe Size

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Discharge Connection

Without Fittings

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224 Products

Diaphragm Pumps

Continuous-Duty Any-Direction Constant-Flow-Rate Diaphragm Pumps for Water and Coolants

Continuous-Duty Any-Direction Constant-Flow-Rate Diaphragm Pumps for Water and Coolants

Often used to move caustics such as antifreeze and salt water

Any-Direction Constant-Flow-Rate Diaphragm Pumps for Water

Any-Direction Constant-Flow-Rate Diaphragm Pumps for Water

Mount in any position, even upside down

High-Accuracy Metering Diaphragm Pumps for Chemicals

High-Accuracy Metering Diaphragm Pumps for Chemicals

Meter a consistent amount of chemicals within ±2% of the maximum flow

Metering Diaphragm Pumps for Coolants and Oils

Metering Diaphragm Pumps for Coolants and Oils

Use for high-pressure output of antifreeze, hydraulic oil, and motor oil

Miniature Metering Diaphragm Pumps for Chemicals

Miniature Metering Diaphragm Pumps for Chemicals

Fit into compact systems to dispense acids, cleaning fluids, and chemicals

High-Pressure Metering Diaphragm Pumps for Chemicals with Locking Lever

High-Pressure Metering Diaphragm Pumps for Chemicals with Locking Lever

Handle up to four times more pressure than the standard and control flow with a dial

Long-Life High-Accuracy Metering Diaphragm Pumps for Chemicals

Long-Life High-Accuracy Metering Diaphragm Pumps for Chemicals

The stainless steel housing resists corrosion for a long life in harsh environments

Remote-Adjust High-Accuracy Metering Diaphragm Pumps for Chemicals

Remote-Adjust High-Accuracy Metering Diaphragm Pumps for Chemicals

Automatically control output from a distance

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Remove water or sewage water from jobsites and flooded areas without sump pits

Peristaltic Pumps

Peristaltic Pumps

Dispense chemicals at set flow rates

Vacuum Pumps

Create suction force to move objects, draw liquids and gases, or generate flow

Rotary Vane Pumps

Rotary Vane Pumps

Evenly move water or hydraulic fluids at high pressures in low-flow applications

Centrifugal Pumps

Centrifugal Pumps

Force liquids through pipes or closed circuits for heating and cooling or filling and emptying tanks

Syringe Pumps

Dispense precise amounts of chemicals from syringes

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

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