Sanwa Hydrotech Corporation develops, manufactures and sells process pumps including metallic seal-less magnet drive pumps, multi functional pumps for slurry application.

Process Pump IC

Shaft with sleeve is designed not to contact with pumping liquid and free from crevice corrosion.
The pumps are designed in a wide range of capacity with high efficiency.
Small shaft power of the pump assures low cost operation.
Shaft is sealed with gland packing or Sanwa Mechanical Seal in accordance with ISO or DIN standards. Mechanical seals such as Single, Double, Balanced or Unbalanced type are widely arranged for selection to meet any requirement.

Casings are designed as "foot-support" and "back-pull-out" type so that rotating assembly and seal are easily to be disassembled and reassembled without disconnecting main piping.
Standard coupling is rubber shaft coupling hence easy for disassembling, assembling and alignment.
Flanged flexible coupling is also optionally available.
Suction performance is improved with specially designed suction-inlet of impeller.
For severe suction conditions, suction inducer is optionally available.