Pumps and compressors

ST Extra - ST Superpiusi - PTO 500
It is the first PTO washing pump ever built in the world.
Rotary, no valves, self-priming, extremely maintenance-friendly. The pump is designed for direct connection to power sockets on any tractor. It is equipped with a stainless-steel shaft, integral-roll-support impeller and special seal (PIUSI patent). It is produced on a large scale, every component is rigorously controlled and it is exported wherever there is need for a highly efficient washing power all over the world.

Extra - Superpiusi equipment:
washing nozzle, suction filter, Ø25 suction connection and Ø16 delivery connection, pipe-grip clamps, anchor chains with key.

ST Extra - ST Superpiusi equipment:
versions delivered equipped as above plus 3-m suction hose and 7-m delivery hose.

PTO 500 equipment:
Ø50 flange rubber-hose holder for suction and delivery, filter, bracket, chains with key. This model is also designed for operating with cardan shafts or pulleys, in which case the pump is fixed by means of the bracket.