VERTICAL PUMPS FOR ABRASIVE LIQUIDS ABRASIVE LIQUIDS

TOWER
PUMP WITH TRANSMISSION BELTS AND PULLEYS

Special pumps designed and studied for the conveyance of highly abrasive liquids deriving from stone processing (laboratories and sawmills), from the treatment / washing of aggregates, from the recovery of cement water and in the glass and ceramic processing sectors.

Vertical axis with sealed chamber bearings sized in such a way as to allow the lower part of the shaft to work cantilevered without supports immersed in the liquid The bodies are divided into two halves and coated in a special anti-abrasive molded compound (consisting of adjustable from the outside).

The impeller is open type anti-clogging consisting of a steel metal core coated with an anti-abrasive compound. It is possible to apply, on specific request, an extension between the nipple and the lower body in order to increase the maximum immersion height of the pump in order to avoid contact between the liquid to be pumped and the lower bearing (or to maintain the electric motor outside the tank / well).

Coupling to the motor by means of trapezoidal belts, with the possibility of varying the rpm and performance of the pump by adapting the electric motor and the type of pulleys and belts.

TECHNICAL SPECIFICATION

AXLE
Vertical pump axle with sealed chamber bearings dimensioned in such a way as to allow the lower part of the shaft to operate without supports immersed in the liquid.

COUPLING
By means of V-belts with the possibility, therefore, by varying the size and type of belts and pulleys, to increase or decrease the capacity/head of the pump itself (depending on the number of revolutions to be obtained). Depending on the performance required, the type of pump supplied can also be with direct coupling (PGM type). Both versions are complete with protection casing.

BODY
Made of cast iron divided in two halves with protective coating made of our special moulded wear-resistant compound, consisting of replaceable shells that can be adjusted from the outside, both to allow rapid and convenient replacement and to eliminate any play caused by normal wear.

DELIVERY CURVE
With interchangeable rubber sleeve for connecting the pump to the delivery pipe.

IMPELLER
Open-type anti-clogging, consisting of a steel core coated with a special anti-abrasive compound.

PUMP STOP
Bracket for fixing the pump to the wall.

PUMP EXTENSION
On specific request, it is possible to insert an extension between the sucker and the lower body in order to increase the distance between the lower bearing and the liquid level, or to allow the electric motor to remain outside the tank.