3" Diesel Mud Pump

Diesel Mud pumps (temporally not available due to lack of engines 12/1/22) 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. Hatz Diesel engine 1B20.

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 80 GPM
• Oil filled gear box

As a alternate in a centrifugal pump design see

316F-95

See curve C. 

Suction and discharge port size cannot be reduced. Due to positive pumping action of diaphragm pumps, by all mfr's, the discharge is recommended to only be 25FT long unless oversized. Discharge can not be restricted. There is no relief valve.