The centrifugal pump for filter press feeding guarantees the maximum speed filling and a final mud panel with a low residual dampness. It can be installed with double speed motors guaranting an homogeneous filter filling by the first and more mud compaction by the second or with inverter controlled motor. Using double casing centrifugal pumps it is possible to reach doubled performances compared to the single casing, obtaining an increased mud dehydration and an operating pressure up to 21 bar.

• Pair of cast-iron bodies with vulcanised rubber coatings ade of special RAP 27 thick abrasion-proof rubber
• Rotor with 4 open vanes in wear-proof super-alloy Hardalloy- PEMO, (dynamically balanced, hardness 75 ÷'d6 80 HRC, approximately 700 ÷'d6 750 HB), extremely abrasion-resistant
• Three-phase electric motor, closed type, external vent, two speeds, two separate windings – (pump revs/min 960/1450 (6/4 poles)
• Pump/motor coupling via V-belts (pump revs/min approximately 960/1450)
• Double mechanic seal with tungsten carbide rings (widia), cooled by disposable water, 4 – 8 litres/min.