CALL 1-800-922-5632 FOR PRICING. Myers Seth Double Diaphragm pump - ideal for use as mud pump, sludge pump, trench pump and more heavy duty applications.

Heavy duty constructed frame
and pump components
• Designed to withstand the
harshest environments
• Self-priming, dry running
• Large solid handling capability
• Easy access cleanouts
• Stainless valve seats
• Low maintenance
• High suction lift (28 ft.)
• Powder coated frame and
pump body
• Self-contained 35.0 gallon
fuel tank
Myers Seth 4 inch Double Diaphragm Pump Spec Sheet & Curves - click to view pdf file
ApplicationsConstruction: Pumping open pit dewatering, low volume bypass
pumping, cleaning manholes, small dredge operations, and bentonite
slurry transfer.
Water Treatment: Pumping out neutralized sludge’s, cleaning cesspools,
septic tanks, and sludge material.
Industrial: Pumping out sludge’s, food processing pumping, bilge pumping,
tank transfer, raw sewage and dirty water, cutting oils, water circulation,
Stringy and fibrous materials.
SpecificationsPump Casing: A-36 Steel 3/8"
Pump Capacity: 300 GPM @ 2,000 RPM
Solid Handling: 3.5 in. (76.2mm)
Suction & Discharge Check Valve: Stainless Steel
Flappers Valves: Weighted, full flow reinforced rubber
Maximum Suction Lift: 30.0 ft. (9.15m)
Maximum Operating Speed: 65 - 70 RPM (Gearbox)
Maximum Operating Speed: 2,000 RPM (Engine)
Maximum Working Pressure: 30 PSI