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Greenlee H4635 hydraulic trash pump, submersible, 3 inch inlet

Greenlee

Greenlee H4635 Hydraulic Trash Pump 3 In 8 gpm 106 ft head

SKU CH-0J1B-H5H69 MPN H4635

A submersible trash pump with a 3 1/8 in. inlet for hydraulic operation at 8 gpm and 106 ft head

  • TypeDrain Components
  • Clears clogged drains with hydraulic power
  • Handles oil, water, solvents and other liquids
  • Open or closed center system for continuous or on/off operation
  • 3 1/8 in. inlet port accepts standard pipe fittings
  • 8 gpm recommended flow with 106 ft max head

Submersible Trash Pump for Drains

The Greenlee H4635 is a hydraulic submersible trash pump built to clear clogged or blocked drains. It handles oil, water, solvents and other liquids in indoor or outdoor settings. The unit operates on open or closed center hydraulic systems for continuous or on-demand pumping. A 3 1/8 in. inlet port accepts standard pipe fittings.

Who This Suits and Who It Does Not

Plumbers and maintenance crews needing to remove unwanted liquids from sumps, pits or flooded areas will find this pump effective. It is not suited for buyers who need an electric-powered unit or a pump for clean water only. Teams without access to a hydraulic power source should look at alternative drive types.

Flow and Head Performance

The pump delivers a recommended flow of 8 gpm and achieves a maximum head of 106 ft at 10 gpm. This combination provides high efficiency even at lower flow rates. Matching your hydraulic system to these figures determines whether the H4635 meets the job requirements.

Highlights

  • Clears clogged drains with hydraulic power
  • Handles oil, water, solvents and other liquids
  • Open or closed center system for continuous or on/off operation
  • 3 1/8 in. inlet port accepts standard pipe fittings
  • 8 gpm recommended flow with 106 ft max head

Specifications

TypeDrain Components
BrandGreenlee
ModelH4635

Questions about this item

How do I confirm the H4635 is pumping at the rated 8 gpm after installation?

Connect a flow meter to the hydraulic supply line and verify 8 gpm while the pump runs; the head gauge should read up to 106 ft at 10 gpm if the system is clear.

What comes in the box with the Greenlee H4635 and what must I supply?

The pump unit is supplied; you must provide hydraulic hoses, fittings for the 3 1/8 in. inlet, and a compatible hydraulic power source.

Which hydraulic circuit type suits the H4635 — open or closed center?

Both are supported; choose open center for continuous flow or closed center for on/off control depending on your power unit.

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