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Koshin Pumps

Koshin pumps are the standard and known world wide in the contractor, rental, and portable pump markets as the brand to use. Most portable water pumps by Koshin feature Honda gas engines. Need replacement Parts or repair kits for your Koshin pump, we have them with many available on our web site.

Koshin Trash Pumps

Koshin Trash Pumps powerfully handle solids ranging from 1.5 inches to 6 inches and the semi-trash pumps handling solids from 1.5 inches to 3 inches. Each trash pumps is designed for different sized debris, so check the specifications to ensure the pump is appropriate for your application. If you are not sure, give us a call and we will assist you in selecting the right trash pump. 3 YEAR Warranty!

Koshin High-Pressure Pumps

High pressure pumps are not a one size fits all pump category. Koshin High Pressure pumps come in gas and propane powered engines, with specifications designed for fire pumps, irrigation pumps, roofer pumps and more. 3 YEAR Warranty! 

Koshin Electric Submersible Pumps

The Koshin Submersible pumps are a heavy duty lineup of contractor pumps designed for dirty water pumping. These workhorses are ideal for contractors who need a submersible dewatering solution in a variety of conditions. 3 YEAR Warranty!

Koshin Pump Parts

As an authorized Koshin Pump dealer, you can order the full line of Koshin Parts from PumpBiz. If you are not sure of the correct part of kit, give us a call and we will make sure you get the right parts.

 

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  1. Koshin Pumps

    2" Honda Diaphragm Pump

    KDP-50X

    $2,976.00

    2" Honda Powered Diaphragm Mud pump.

    Powered by Honda GX120 Commercial Engine gas. Koshin 2" Diaphragm pumps features 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. Often referred to as...

    2" GX120 Honda Learn More
  2. Koshin Pumps

    3" Honda Mud Pump

    KDP-80X

    $3,125.00

    Koshin 3" Mud Diaphragm pumps 

    features 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, ...

    3" Honda GX120 Learn More
  3. Koshin Pumps

    High Pressure water Pump 2 inch

    SERH-50Z

    $1,292.00

    SERH-50Z High Pressure water Pump. Honda GX200 6HP

    Koshin Pump with Honda engine. Fire or high water Pressure Pump 2 inch. All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability. Metal Carry roll cage hand...

    Multi-Port Fire / Irrigation / Wash down 6HP 7920GPH Learn More
  4. Koshin Pumps

    Water Trash Pump 3" Gas Engine

    KTZ-80S

    $1,633.00

    Water Trash Pump 3" Gas Engine.

    Commercial duty designed for job sites and applications where high volume slurry trash water capacity is needed. Also used a lot for 300 gal hydro seeders. The pump is a 38 PSI, 383 GPM pump that works great for hy...

    301cc 350gpm 270cc 3YR Warr. READY to ship Learn More
  5. Koshin Pumps

    2" Trash Pump Gas

    KTZ-50X

    $1,183.00

    Trash Pump Wet Prime 2 Inch, Koshin  engine. 1" solids handling trash pump. 

    This pump is ideal for dewatering excavations, utility vaults, mining work, swimming pools, lakes and barge holds. Order by noon ships the same day.

    Features: 185GPM

      ...
  6. Koshin Pumps

    High Pressure water Pump 2 inch

    SERV-50Z

    $1,150.00

    SERV-50Z High Pressure water Pump. Koshin K210cc 6HP

    Koshin Pump with Honda engine. Fire or high water Pressure Pump 2 inch. All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability. Metal Carry roll cage ha...

    Multi-Port Fire / Irrigation / Wash down 6HP 7920GPH Learn More
  7. Koshin Pumps

    Diesel Trash Pump 3"

    KTD-80S

    $10,833.00

    Diesel Trash Pump 3"

    Koshin Trash Pump 3 Inch, Hatz Diesel 1B30E 6HP engine. Commercial duty designed for job sites and applications where high volume slurry trash water capacity is needed. Also used a lot for 300 gal hydro seeders. The pump is a...

    6 HP 380gpm Learn More
  8. Koshin Pumps

    Koshin Pump 2 inch Honda Semi-Trash

    STH-50X

    $788.70

    Koshin Semi-Trash Pump 2 inch, Koshin Pump with Honda engine . STH-50X (old SEH-50T) All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability along with long life internal parts. Cast Iron impeller and volute...

    4-Cycle GX120 4HP 10,000GPH Learn More
  9. Koshin Pumps

    Submersible Dewatering Pump

    NSM-62511

    $154.44

    Submersible Dewatering Pump, HEAVY duty small low level pump. Thermally Protected motor. This Submersible Utility Pump has a light-weight ABS plastic body and base that helps resist corrosion. Also, this model has a metal motor housing for cool ru...

    115v Manual Learn More
  10. Koshin Pumps

    Submersible Dewatering Pump Heavy Duty

    PB-65011

    $429.00

    2" Heavy duty submersible dewatering pump, Ponstar. Electric pump for dirty water in ditches. Often found in rental shops, contractor fleets.

    OBSOLET: Replaced by PBX-65011
    Features

    •  Impeller and casing are manufactured from a blended rubber co...
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