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Stainless steel utility pump, cylindrical body, 17 3/4 inches tall

Dayton

Dayton 4LA45 7/10 HP 2" Utility Pump 115V

SKU CH-KM27-G9V3C MPN 4LA45

A 7/10 HP stainless-steel utility pump moves up to 76 gpm at 15 ft head with a 38 ft maximum lift

  • TypeDrain Components
  • 7/10 HP motor delivers 76 gpm at 15 ft head
  • Stainless steel body resists corrosion for long service life
  • 38 ft maximum head handles demanding drainage tasks
  • 1/4 in solids capacity reduces clogging risk
  • 115 V plug-in design enables quick installation

7/10 HP Stainless-Steel Utility Pump

This 7/10 horsepower utility pump moves water at up to 76 gallons per minute with a 15-foot head and 63 gallons per minute at 20 feet. It runs on 115-volt, 60 Hz single-phase power drawing 8 amps. The stainless-steel body houses a polyurethane impeller and a silicon-carbide shaft seal rated for liquid temperatures up to 104 degrees Fahrenheit.

Installations needing automatic level control

The pump is sold without a switch, so it suits setups where an external float or controller will manage on-off cycles. An 8-inch minimum sump diameter and 8-inch water depth are required for proper operation. Buyers who need a built-in automatic switch or a smaller pit footprint should look at a different model.

38-foot maximum head

The pump develops a maximum head of 38 feet, which determines whether it can lift water to the required discharge height. Flow falls to 63 gallons per minute at 20 feet of head, so verify the system curve against these two points before purchase.

Highlights

  • 7/10 HP motor delivers 76 gpm at 15 ft head
  • Stainless steel body resists corrosion for long service life
  • 38 ft maximum head handles demanding drainage tasks
  • 1/4 in solids capacity reduces clogging risk
  • 115 V plug-in design enables quick installation

Specifications

TypeDrain Components
BrandDayton
Model4LA45

Questions about this item

What size sump pit and minimum water depth are required for the 7/10 HP motor to operate correctly?

The pump requires a minimum sump pit diameter of 8 inches and a minimum water depth of 8 inches for proper operation.

Will the 2-inch discharge outlet connect directly to my existing 2-inch PVC drainage pipe?

Yes, the pump features a 2-inch discharge size that matches standard 2-inch PVC piping for direct connection.

How can I verify the pump is delivering the rated 76 gpm at 15 feet of head after installation?

Measure the discharge flow rate while the pump is running against 15 feet of head; it should reach approximately 76 gallons per minute.

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