Whether you’re pumping mud, slurry, sewage, or other thick liquids -AMT diaphragm pumps deliver reliable and easy to use solutions for all fluid handling needs. As part of Gorman-Rupp, AMT pumps offer 2” and 3” diaphragm pumps available with gasoline , electric cable and battery powered models. Built for challenging environments, these pumps are an ideal choice for applications like construction, agriculture, and emergency services.
Each unit features a robust 2-stage forged gear-driven transmission and operates at 40–60 strokes per minute with self-priming capability up to 6.1 meters (20 feet). With various drive options and accessories of AMT diaphragm pumps, you will have the right solution for any situation.
Just select the size, drive, coupling and accessories that best suit your needs and get a quick quote with just one click.
Choose the original. Choose AMT!
Why choose AMT diaphragm pumps?
Self-Priming Capability: All models are ready to operate quickly, self-priming up to 6,1 meters.
Robust Construction: Made from durable, high-quality materials to withstand tough environments.
Versatile Power Options: Choose between gasoline, electric (cable), or battery-powered models to suit your needs.
Compact and Portable: Designed for easy mobility and use in various applications.
Modular design : Allows for easy servicing and minimal downtime
Proven Quality: Backed by the trusted Gorman-Rupp Group
These pumps are ideal for rugged environments where electric power is unavailable. With powerful Honda GX120 gasoline engine engine, steel frames, and included wheel kits, they’re built for demanding field use.
Available Models:
338G-96
Pump Size : 2”
Engine: Honda 118 cc GX120 air-cooled four-stroke 1-cylinder petrol engine
Performance: Max 11,3 m³/h flow or 7,6 mwc head
Max Solids: 31,7 mm
337G-96
Pump Size : 3”
Engine: Honda 118 cc GX120 air-cooled four-stroke 1-cylinder petrol engine
Performance: Max 20 m³/h flow or 7,6 mwc head
Max Solids: 41 mm
Available Accessories:
Pressure Hose: Fitted with storz 81 couplings on both sides. Length:10 m
Pressure Hose: Fitted with perrot couplings on both sides (M+F) Length = 10 m
Suction Hose: With basket. Length = 5 m
Suction Hose: Without basket. Length = 5 m
Engine Oil: Handy 1 liter packaging for refilling engine oil.
Fully electric. Zero emissions. Total freedom. These cordless diaphragm pumps offer unmatched mobility with silent and clean operation. These pumps are supplied with a 2.0kW 3-phase brushless DC electric motor. Thanks to the detachable lithium-ion battery, they pump can be used anywhere with a quiet drive and no exhaust emissions.
Key features:
Flexibility and high performance in any application
Zero-Emission Electric Power with quiet operation
High-quality lithium-ion battery operating on any single phase 230V AC power supply
Fast charging
Compact & Easy to operate
Available Models:
338B-96
Pump Size : 2”
Engine: HONDA GXe 2.0kW 3-phase brushless DC electric motor
Battery: Detachable 72 V lithium-ion battery, easy to charge via a standard 230V socket
Performance: Max 11,3 m³/h flow or 7,6 mwc head
Max Solids: 31,7 mm
337B-96
Pump Size : 3”
Motor: HONDA GXe 2.0kW 3-phase brushless DC electric motor
Battery: Detachable 72 V lithium-ion battery, easy to charge via a standard 230V socket
Performance: Max 20 m³/h flow or 7,6 mwc head
Max Solids: 41 mm
Available Accessories:
Pressure Hose: Fitted with storz 81 couplings on both sides. Length:10 m
Pressure Hose: Fitted with perrot couplings on both sides (M+F) Length = 10 m
Suction Hose: With basket. Length = 5 m
Suction Hose: Without basket. Length = 5 m
Battery: The lithium-ion battery for optimum performance and fast charging
Charger: The air-cooled fast charger allows you to quickly charge the battery