3" Electric Diaphragm Pump

Electric Diaphragm water 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 trash pumps are designed to pump mud, slurry, sewage, and thick liquids that have the ability to flow. Often used at marina's instead of a macerator. For portable toilet and sewer contractors on a honey wagon. AMT Diaphragm pumps are available with a choice of drivers. 115/230v motor with On / Off switch is weatherproof. Motor is factory wired with a 20' cord and plug for 115v. Can be field changed to 230v. 3355-96 335E-96 3p682 337E-96

Built-in molded polyurethane flapper/check valve assures self-priming to 20 feet after initial prime. Heavy duty gear box is designed to operate pumps at 40 strokes per minute for electric motor.. Each unit includes a 3" NPT steel suction strainer, two 3" NPT nipples, and wheel kit with 10" semi-pneumatic transport wheels for portability. Pumps are designed for use with non-flammable liquids which are compatible with pump component materials. Suction and discharge port size cannot be reduced.

• Sand Cast Aluminum Construction for Portability and Durability
• Thermoplastic Rubber Diaphragm
• 3" NPT Suction and Discharge
• 1 5/8" Diameter Solids Handling Capability
• Modular Component Design Permits Easy Maintenance and Cleanout
• Delivers up to 90 GPM
• Self cleaning flow path

As a alternate in a centrifugal pump design see

316F-95

See Curve "D"