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Cast iron submersible sewage pump with 2 inch discharge outlet

Dayton

Dayton 4LE15 1 HP 2 in 460 V 3 Phase Sewage Pump Trap

SKU CH-JV90-1RFB4 MPN 4LE15

A 1 HP, 460 V three-phase submersible pump moves 195 gpm at 10 ft head and handles solids up to 2 in

  • TypeDrain Components
  • 1 HP motor delivers 195 gpm at 10 ft head
  • Handles 2 in solids with cast iron impeller
  • 460 V three-phase power for industrial use
  • Silicone carbide shaft seal resists abrasive wear
  • 165 gpm at 15 ft head maintains strong flow

Manual submersible sewage pump

The Dayton 4LE15 is a 1 HP submersible sewage pump designed for 460 V three-phase power. It handles solids up to 2 inches in diameter and is built with a cast-iron body and cast-iron impeller for durability in demanding drainage applications. The unit ships without an integral switch or float, so external level control must be provided by the installer.

Flow rates at three head points

At 10 feet of head the pump delivers 195 gallons per minute, at 15 feet it provides 165 gallons per minute, and at 20 feet it supplies 130 gallons per minute. The motor draws 2.40 amps at rated voltage and uses a silicone-carbide shaft seal to resist wear in abrasive sewage environments.

No switch included means separate control

Because no switch or electrical connection for a switch is supplied, the pump requires an external control panel or float assembly to automate operation. This makes it suited for installations where a dedicated level-control system is already specified or where a custom control strategy is preferred.

Highlights

  • 1 HP motor delivers 195 gpm at 10 ft head
  • Handles 2 in solids with cast iron impeller
  • 460 V three-phase power for industrial use
  • Silicone carbide shaft seal resists abrasive wear
  • 165 gpm at 15 ft head maintains strong flow

Specifications

TypeDrain Components
BrandDayton
Model4LE15

Questions about this item

How do I install the 460 V 3-phase motor and what wiring mistake do people make?

Connect the three-phase supply to the motor terminals matching the 2.40 A nameplate rating; the common error is reversing two leads, which makes the impeller spin backwards and cuts flow to near zero.

Which wear item will need replacement first on the cast-iron body and impeller?

The silicon-carbide shaft seal is the primary wear part; plan to inspect it annually and replace it when leakage appears at the seal housing.

At what head does the pump hit its practical flow limit during continuous operation?

At 20 ft of head the pump still delivers 130 gpm, but beyond that point flow drops sharply and motor heating becomes the limiting factor.

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