The Gorman-Rupp line of Engine Driven trash pumps is designed for applications which require high flow efficiency and solids handling capability. Pumps come standard with a cast iron impeller to resist abrasion and one tool serviceability for easy cleanout. All pumps feature aluminum housing, cast iron wearparts, built-in check valve, suction strainer and heavy duty steel roll frame. Heavy duty cast iron flanges with male NPT threads that rotates in 90° increments. Easy access fill plug on discharge port.

• Cast Aluminum with Cast Iron Wearparts
• Silicon Carbide/Viton® Mechanical Seal
• EPDM/EPR O-Rings Standard with Optional Viton®
• 2˝ or 3˝ Removable Male NPT Suction and Discharge Ports
• Discharge Rotates in 90° Increments
• Engine Options: Honda, B & S Vanguard Gasoline or Hatz Diesel Engines
• Easy Clean Out with One Tool Serviceability
• Maximum Solids Handling up to 1-1/4"
• Maximum Flow up to 290 GPM
• Maximum Head up to 125 Ft.
• Self-Priming to 26 Ft.

The AMT 6"" engine driven pump is designed for applications requiring high volume flow and solid/debris handling capabilities. Pump is constructed of heavy duty sand cast aluminum with cast iron and stainless steel internal parts for wear resistance and durability. Patent pending built-in slide mechanism features nylon and powder coated steel components that permit servicing, repairing and cleaning entire pump without removing hoses or pump components from trailer. Digital tachometer/hour meter.

AMT Engine Driven Trash pumps are reliable, cost effective and low maintenance. Many are readily available ""Off-the-Shelf"" for fast 24 hour shipment. For use with non-flammable liquids which are compatible with pump component materials.

• Cast aluminum casing and adapter
• Cast iron seal plate, Volute & manifold
• Stainless steel impeller
• Silicon carbide mechanical seal and Buna O-Rings & flapper/check valve
• 6"" NPT port size
• Self Priming to 20 ft
• Honda GX670 V-twin gas engine or Daihatsu vanguard 3/LC diesel
• Available in trailer mounted or skid mounted
• Solids handling to 3"" diameter
• Unique slide mechanism permits complete service of pump without removing hoses or removing pump components from trailer, patent pending
• Includes tool box and tools for servicing
• 12 VDC Electric Start; Battery & digital tachometer/hour meter included
• D.O.T. Approved Trailer

The AMT line of Engine Driven Trash pumps is designed for applications which require high flow efficiency and solids handling capability. Pumps are constructed of heavy duty sand cast components featuring removable/replaceable Cast Iron volutes, impellers and wear plates. Simple cleanout design permits easy removal of trash and debris without disconnecting hoses. Pumps are available with side valve or overhead valve engines from various engine manufacturers. An electric start option is available on many models.

AMT Engine Driven Trash pumps are reliable, cost effective and low maintenance. Many are readily available "Off-the-Shelf" for fast 24 hour shipment. For use with non-flammable liquids which are compatible with pump component materials.

• Cast Iron or Cast Aluminum Construction
• Viton®/Silicon Carbide Mechanical Seal and Buna-N O-Ring
• 1.5", 2", 3" or 4" NPT port sizes
• Self-Priming up to 20 ft
• Engine Options: Honda, Briggs & Stratton Gasoline or Yanmar diesel
• Available in 3 1/2 to 16 hp engines
• Pumps include heavy duty base or roll frame
• Solids handling up to 2" diameter
• 3" & 4" Include front cleanout

The AMT line of Engine Driven Dewatering pumps offers economy, durability, portability and performance all in one neat package. Ideal for general purpose dewatering, irrigation, spraying, wash down and agricultural applications. Cast Iron pumps feature dual volute design that reduces radial load on engine. Built in flapper/check valves enable constant self-priming to 20 ft. Pump construction materials range from Cast Iron to corrosion resistant thermoplastic components featuring removable/replaceable volutes, impellers and wear plates. Pumps are available with Briggs & Stratton or Honda engines. Viton®, EPDM and Silicon Carbide mechanical seal options are available on specific models.

AMT Engine Driven Dewatering pumps are reliable, cost effective and low maintenance. Many are readily available ""Off-the-Shelf"" for fast 24 hour shipment. For use with non-flammable liquids which are compatible with pump component materials.

Viton® is a registered trademark of E.I. DuPont

• Cast Iron or Thermoplastic Construction
• Buna or Viton® Mechanical Seal
• Optional Seals Available
• 2"" NPT Port Sizes
• Self-Priming up to 20 ft.
• Semi-Open, Clog Resistant Impellers
• Engine Options: Honda and Briggs & Stratton
• Pumps Include Carrying Handle
• Heavy Duty Steel Base on Cast Iron Models
• Built in Flapper/Check Valve

AMT Engine Driven Dredging pump is designed for pumping sea water and fresh water containing up to 25% sand, debris and other abrasive particles. This unit can be used for other marine applications including dredging, pile driving, pier maintenance, emergency bilging and wash down.

This pump is constructed of wear resistant High Chromium Stainless Steel internal components that are designed to last for over 500 hours of service with regular maintenance of rinsing pump after each use. The High Chromium Stainless Steel components are investment cast and CNC machined for maximum efficiency, performance and quality. Dual volute design reduces radial load on engine. The 4-bolt casing design and removable type volute offer simple maintenance and fast cleanout of the pump.

AMT Dredging pumps are reliable, cost effective and low maintenance. For use with non-flammable liquids compatible with pump component materials.

• High Chromium Stainless Steel Internal components resist wear from sea water mixed with abrasive sand
• Silicon carbide mechanical seal resists abrasives and extends seal life
• Heavy duty cast iron casing and adapter ensures durability for severe service conditions
• Dual volute design
• O-Ring casing seal for ease of service and cleaning
• Maximum working pressure 75 PSI
• Maximum Temperature 160º F
• Maximum Flow 173 GPM
• Discharge Pressure up to 44 PSI
• Handles up to 1/2" diameter solids
• Self-primes to 10 ft. in 1 minute
• Maximum suction lift 20 ft.
• Available with Honda Gasoline and Yanmar Diesel Engines

Portable and Lightweight Self-Priming Pumps are available in die-cast aluminum, or cast iron housing. Engine options include B&S, Honda or Yanmar. Heavy duty roll cage and strainer included. For use with nonflammable liquids compatible with pump component materials.
Viton® and Teflon® are registered trademarks of DuPont.

Die-Cast Aluminum or Cast Iron, Self-Priming Engine Driven Pumps

• Available with Honda, B&S Gasoline or Yanmar Diesel Engines
• 2" and 3" Port Sizes
• Die-Cast Aluminum or Cast Iron
• Max. Flow: 300 GPM
• Max. Head: 106 Ft.
• Max. Solids Handling: 1/2" or 3/4"
• Max. Lift: 26 Ft.
• EPDM Seal and 0-Rings
• Optional Viton®* Elastomers & Carbide Seal
• Optional Wheel Kit

Engine Driven High Pressure pumps are designed for lawn sprinkling, agricultural spraying, dewatering, firefighting, emergency water supply and pressure boosting. Single stage models feature semi-open impellers. Two-stage models feature aluminum diffusers and closed impellers for high efficiency producing up to 155 PSI that generally requires 8 horsepower or more from a single stage pump. Pumps are powered by Honda gasoline engines.

• Marine Grade Aluminum Construction
• Buna-N Mechanical Seal and O-Ring
• Zinc Flap Valve
• Single and Two Stage Models Available
• 1 1/2" x (2 x 1" & 1 x 1 1/2") Port Size
• 3-Way Discharge Port
• Twin Impellers on 2-Stage Models
• Powered by Honda Engines
• Available in 5.5 to 13 HP
• Optional Steel Roll Frame
• Includes Carrying Handle

The AMT line of Engine Driven High Pressure pumps is designed for lawn sprinkling, agricultural spraying, dewatering, firefighting, emergency water supply and pressure boosting. Single stage models feature replaceable Cast Iron dual volutes and stainless steel high efficiency closed impellers. Two-stage models feature Cast Iron diffusers and closed impellers for high efficiency producing up to 155 PSI that generally requires 8 horsepower or more from a single stage pump. Pumps offer a broad selection of gasoline engines from the leading engine manufacturers with dependable service worldwide. All models include Cast Iron pipe nipples and rugged steel roll frame for protection and durability.
AMT Engine Driven High Pressure pumps are reliable, cost effective and low maintenance. Many are readily available "Off-the-Shelf" for fast 24 hour shipment. For use with non-flammable liquids which are compatible with pump component materials.

• Cast Iron and Aluminum Construction
• Dual Volute Design on Single Stage Models
• Buna-N Mechanical Seal and O-Ring
• Optional Viton® Mechanical Seal & O-Ring Available on Single Stage Models
• Single and Two Stage Models Available
• 1 1/2" and 2" NPT Port Size
• Self-Priming
• Stainless Steel Closed Impellers on 396/478 Series Models
• Aluminum Closed Impellers on 583 Series Models
• Engine Options: Honda or Briggs & Stratton Gasoline or Yanmar Diesel
• Pumps Include Heavy Duty Steel Roll Frame
• Wheel Kits Available with Semi-Pneumatic or Pneumatic Wheels

These Pumps are capable of developing 75 lbs. of pressure at 30 GPM. Use for fire protection or irrigation. Available with a wide choice of standard and heavy-duty gasoline and diesel fueled engines. Unit is standard with die-cast aluminum housing and impeller or Cast-Iron housing with bronze impeller. All models standard with EPDM elastomers, Viton® fitted silicon-carbide self-lubricated seal. Many models are readily available “Off-the-Shelf” for fast 24 hour shipment. For use with non-flammable liquids which are compatible with pump component materials. Die-Cast Aluminum or Cast Iron Self-Priming Engine Driven Pumps Provides Home Fire Protection with Optional Hose Kit

• Available with Honda, Briggs & Stratton Gasoline, or Yanmar Diesel Engine
• 2" Suction and Discharge Port Sizes
• Die-Cast Aluminum or Cast Iron
• Max. Flow: 120 GPM
• Max. Head: 88 PSI
• Max. Lift: 18 ft
• Silicon Carbide Seal
• Use for Fire Protection or Irrigation
• Optional High Pressure Hose Kit
• Optional Viton® Elastomers
• Optional Wheel Kit

High-volume self-priming centrifugal trash pumps come standard with a ductile iron impeller to resist abrasion and “T” handles for easy cleanout. All pumps feature stainless steel internal hardware, iron wear parts, built-in check valve, suction strainer and heavy duty steel frame. Standard with male NPT threads.
Many IPT Trash Pumps are readily available “Off the- Shelf” for fast 24 hour shipment. For use with non-flammable liquids which are compatible with pump component materials.

Die-Cast Aluminum or Cast Iron Self-Priming Engine Driven Pumps

• Available with Honda, B&S Gasoline, or Yanmar Diesel Engines
• Suction and Discharge Port Sizes: 2" and 3"
• Die-Cast Aluminum or Cast Iron
• Max. Flow: 180 to 300 GPM
• Max. Head: 103 to 110 ft.
• Max. Lift: 26 ft.
• Max. Solids Handling: 2S5- 1"; 3S5- 1.25"
• Silicon Carbide Seal
• Easy Clean Out
• EPDM 0-Rings Standard; Optional Viton®*
• Optional Wheel Kit

The AMT line of Engine Driven Utility pumps offers economy, durability, portability and performance all in one neat package. Ideal for general purpose dewatering, irrigation, spraying, wash down and agricultural applications. Model 2858-95 is cast iron and features a self-priming plastic impeller coupled to a B&S 4-cycle engine. Models 4381-96 and 4382-96 are aluminum construction and feature (2) garden hose adapters, and a built-in check valve.

AMT Engine Driven Dewatering pumps are reliable, cost effective and low maintenance. Many are readily available "Off-the-Shelf" for fast 24 hour shipment. For use with non-flammable liquids which are compatible with pump component materials.

• Cast Iron or Aluminum Construction
• Buna-N Mechanical Seal and O-Ring
• 1" to 1.5" NPT Port Sizes
• Self-Priming up to 20 Ft.
• Semi-Open, Clog Resistant Impellers
• Engines: Honda GXH50, B&S 4-Cycle and Tecumseh 2-Cycle
• Pumps Include Carry Handle & Steel Base

The AMT line of Engine Driven Solids Handling pumps offers an upgraded debris handling capability in wear resistant Cast Iron construction. Applications include high volume liquid transfer, irrigation, commercial draining and construction. All these models feature removable/replaceable Cast Iron wear plate/volute, clog resistant impellers and/or wear plates to ensure a long life for the complete pump. Dual volute design reduces radial load on engines.

AMT Engine Driven Solids Handling pumps are reliable, cost effective and low maintenance. Many are readily available "Off-the-Shelf" for fast 24 hour shipment. For use with non-flammable liquids which are compatible with pump component materials.

• Heavy duty cast iron construction
• Buna or Viton® mechanical seal
• 1-1/2" to 3" NPT port sizes
• Self-priming up to 20 ft.
• Semi-open, clog resistant impellers
• Engine Options: Honda, B&S or Yanmar
• Solids handling up to 3/4" diameter
• Electric start options available
• Pumps include heavy duty steel roll frames
• Wheel kits available with semi-pneumatic or pneumatic tires