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4 inch Self Priming trash dewatering pump

4 inch Self Priming Frame Mount Trash Pump
Model Number
20% Off Special Price $6,665.60 Regular Price $8,332.00
4" pedestal trash pump pumpbiz

4" Trash Pump, pedestal / frame mount. Self priming centrifugal solids handling pumps designed for Municipal and Industrial applications. Frame mounted pump, no base or motor. For economical, trouble-free operation in handling solids-laden liquids and slurries. Performance will vary with pump speed, see performance curves. Values given are for maximum at 1750RPM.

The combination of different sized pumps, impeller trims and speed variations ensure that the correct capacity pump will be matched to the exact requirements of your system, whether it's a small sub-division or a large waste collection system. These pumps feature a large volute design that allows them to reprime automatically in a completely open system without the need for suction or discharge check valves - and they can do it with the pump casing only partially filled with liquid and a completely dry suction line.

  • Self priming
  • Semi-open ductile iron impeller
  • Replaceable wear plate
  • Back pull-out
  • Removable Cover plate
  • Silicon Carbide Seals
  • 4140 SS shaft
  • SAE and frame mount available

Base plates, motors and coupling guards are all available as options. See performance chart for flow and head at various RPM and impeller diameters.

More Information
Model Number SH4-U
Series Close Coupled Self Priming Centrifugal Pumps
Max Flow (GPM.) 700
Max Flow GPH 42000
TDH Maximum (Ft) 105
TDH Maximum (PSI) 45
HP Required 20
Inlet Connection Type Flange
inlet size 4"
Inlet (In.) 4
Outlet Connection Type Flange
Outlet (In.) 4
Wetted Materials 316SS
Elastomers / O-ring Buna-Nitrile
Speed (RPM.) variable
Self Priming Yes
Suction Lift (FT.) 25
Max Operating Temperature (F) 160
Viscosity SAE 10 oil 88.00 cp 500.00 ssu
Shaft 316SS
Mechanical Seal TYPE 21, OIL LUBRICATED
Mechanical Seal Face SiC
Mechanical Seal Type Double
Impeller Size (IN.) 9.750000
Rotation CW facing rear of pump
Impeller Material 2 Vane open type. Ductil Iron
Drain Yes
Port Rotation No
Country of Manufacture Mexico
Weight (Lbs) 644.000000
Warranty (YRS.) 1
GPM Of Water At 60 Feet Of Head 525
GPM Of Water At 70 Feet Of Head 450
GPM Of Water At 80 Feet Of Head 350

Supporting Docs

Supporting Docs
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