Long shaft pump AG4

Agriproms’ AG4-type centrifugal slurry/manure pump with air-cooled electric motor is ideal for stationary use as a chopper pump with mixing facility in pits and other storages. Outstanding is the impeller with especially long intake screw which provides a suction direction top-down into the volute. The pump is equipped with a special valve plate to switch between the two possible operations of pumping or mixing. The agitation nozzle is pivotable 270° horizontally and vertically by 60°. Using the agitation nozzle it is possible to homogenise the slurry before pumping by stirring up floating or sinking layers.

The robust 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 ensures high durability. To provide best operation the AG2 coupling housing is made out of cast iron. Bolts are made out of stainless steel, all remaining metal parts are galvanized and stainless on request. Agriprom provides customized solutions on request.

Specifications
Motor nominal power: 15 kW, 18,5 kW, 22 kW (choice out of 3 different AC motors)
Protection class: IP55
Rated speed: 1450 rpm
Operating voltage: 400 V 3-, 50 Hz
Pressure line: 133mm
Quick coupling outlet side: female Perrot (other quick couplings on request)
Basic length: 1,25 m, all further extensions in steps of 25cm to basic length
Sealing: carbon silicide mechanical seal
Oil qty: 2,5 L per casing pipe
Lubrication oil: HLP 46

Advantages