electric motor pumps

Slurry / Manure Pump ER3-E DF Specification

ER3-type centrifugal slurry / manure pump with air-cooled electric motor for mobile operation as a chopper mixing pump, swivel - mounted on a three-wheeler with pneumatic tires.

The pump is equipped with a special nozzle in a compact design. A pivotable pipe bend can be either connected to the pressure pipe for pumping or swiveled out for mixing by 320°. Using the agitation nozzle it is possible to homogenise the slurry before pumping by stirring up floating or sinking layers.

The robust Euro-P-type impeller transforms the power of the drive into a high flow rate. The special design of the steel made impeller consists of an intake screw with hardened cutting edges to shred straw and fibres. The hefty cast-iron volute sustains even the most wearing applications and is one of the reasons for the high durability.

The main operations to move and set up the pump (swinging into position, lowering down into the pit and lifting it up again), are accomplished by using a self inhibiting winch. The rear axle is manually adjustable to the size of the pit. Extensions in 0,6 or 1,2m length allow for usage in pits of depth more than 1,90m by connecting the extensions onto the top of the pump.

Typical Fields of Application

  • Mobile unit to stir up slurries in closed pits and storages 
  • Filling of slurry tankers at different locations 
  • Mobile unit for intertank tranfers
Technical Specification
motor nominal power choice out of 5 different AC motors with 7.5kW; 11KW; 15kW; 18.5kW and 22kW
protection class IP55
rated speed 1450 rpm
operating voltage 400V 3~, 50Hz
pressure line 133mm
quick coupling outlet side female Perrot (other quick couplings on request)
sealing carbon silicide mechanical seal
oil qty 2,5 ltr.
lubrication oil HLP 46
Materials
volute cast iron
coupling housing cast iron
impeller and intake ring steel, matching drive power, with tungsten carbide edges
bolts stainless steel
other metal parts galvanized, stainless on request
Standard Delivery
  • With starter readily connected and mounted on the frame 
  • With pluggable control lever
basic unit manure pump ER3-E DF Order No
7.5 kW e-motor 68-92-107
11 kW e-motor 68-92-157
15 kW e-motor 68-92-207
18.5 kW e-motor 68-92-257
22 kW e-motor 68-92-307

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