Mud Sucker® 3FA-M™

3" Standard Engine Diaphragm Pump

Mud Sucker® 3FA-M™

3" Standard Engine Diaphragm Pump

Pump up to 80 GPM with the Mud Sucker 3FA-M engine driven diaphragm pump.

  • Pump up to 80 GPM
  • Gas or diesel engines
  • Exclusive contoured velocity channel

With solids handling up to 2.25" and up to 80 GPM capabilities, look no further than the Mud Sucker 3FA-M engine driven diaphragm pump. Designed with a 3" connection This series is designed to pump debris laden liquid or slurries such as septic tank waste, refinery oil or can be used as a general multipurpose pump.

Diaphragm Pump Protection

The Mud Sucker 3FA-M includes a standard pressure relief valve that stops the pump when a blockage occurs. Since a diaphragm pump is also a positive displacement pump, a pressure relief valve reduces the chances of damage in an over pressurization event.

Exclusive Contoured Velocity Channel

The only diaphragm pump in the industry with an exclusive pump body designed to enhance the flow of slurries and debris laden liquids to prevent clogs.

Premium Engine

Premium Honda®/Yanmar® gas or diesel engines

Heavy Duty Construction

Heavy duty crank arm to pump the tough stuff at 80 GPM (max)

Santoprene® Diaphragms

An ideal multipurpose material to pump general wastewater, select corrosive fluids, oil, food processing waste, agricultural waste and septic waste.

High Wear Resistant Flapper Valves

High performance fabric reinforced flapper valves for long life cycle pumping.

Mud Sucker Operator Safety

Ships complete with safety guards. Pump operator does not come into contact with moving components when guards are in place (removed in illustration above for clarity).

Mud Sucker Spare Parts Kits

Genuine OEM Mud Sucker electric diaphragm pump spare parts kits are available same day (in select areas) or next day service if required.

Standard Features

61316-00 Wheel Mount Kit
Standard Connection Type
Standard Piping Configuration

Optional Features

Optional Piping Configuration

Pump Specifications

Approx. Pump Operating Speed
60 RPM
Gear Reducer
Siemens or SEW Eurodrive
Max. Discharge Head
50' Vertical or 300' Horizontal
Max. Flow Capacity
80 GPM
Max. Liquid Temperature
140°F (60°C) continuous
Max. Suction Lift
20' Vertical or 75' Horizontal
Power Transmission
6.5HP 3600RPM Honda GX Gas Engine (Electric Start)
Pump Weight (Approx.)
225 lbs
Solids Handling
2.25" Dia. or 50% by Volume
Suction/Discharge Size

Materials of Construction

AISI 1045 HR Steel
13" OD Neoprene with Reinforcement
Flapper Valves
HNBR w/ Reinforced Tirecord
Pump Castings
Aluminum A356, heat treated
Pump Rod
AISI 12L14 Carbon Steel

Additional Information

Spare Parts Kits
61287-00 Basic Spare Parts Kit; 61286-00 Comp. Spare Parts Kit
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