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    Sludge / Sewage Diaphragm Pumps

    Gas Engine, Electric or Air Motor Drive

    These 3" Self-Priming Diaphragm Pumps feature 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. Often referred to as Mud Pumps or Sludge Pumps, diaphragm pumps are designed to pump mud, slurry, sewage and thick liquids that have the ability to flow. Industrial Duty. Suction and discharge port size cannot be reduced.

    • Sand Cast Aluminum Construction for Portability & Durability
    • Thermoplastic Rubber Diaphragm
    • 1-5/8" Diameter Solids Handling Capability
    • Modular Component Design Permits Easy Maintenance & Cleanout; Suction Strainer Included
    • Primes to 20' After Initial Prime
    • Delivers up to 88 GPM; Maximum Temperature is 180 Deg. F.
    • Gas Engine, Electric or Air Motor Drive
    • Wheel Kit with 10" Semi-Pneumatic Transport Wheels for Portability

    DO NOT USE in explosive atmosphere or for pumping volatile, flammable liquids.
    Manufacturer: Gorman Rupp Pumps
    0Types Available
    Sludge Diaphragm Pump, 3IN, 5.5 Hp Honda (GX160), Max Flow 88 GPM, Max Press. 11 PSI, Max Solids 1-5/8IN, Max Temp 180 F, Includes Wheel Kit and Suction Strainer
    Sludge Diaphragm Pump, 3IN, 5.5 Hp Honda (GX160), Max Flow 88 GPM, Max Press. 11 PSI, Max Solids 1-5/8IN, Max Temp 180 F, Includes Wheel Kit and Suction Strainer
    $2,402.00 / EA
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    Picture of Sludge Diaphragm Pump, 3", Less Engine, 88 Max Flow
    Sludge Diaphragm Pump, 3", Less Engine, 88 Max Flow
    Sludge Diaphragm Pump, 3IN Less Engine
    $1,618.00 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    Picture of Sludge Diaphragm Pump, 3", Less Motor, 58 Max Flow
    Sludge Diaphragm Pump, 3", Less Motor, 58 Max Flow
    Sludge Diaphragm Pump, 3IN Less Motor
    $1,683.00 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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    See GR337H-96
    See GR337H-96
    SKU: GR335A-96
    Call for pricing
    Ship to

    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

    *

    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

    *
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    Price
    No shipping options