Durable and Long Life Time
Impeller is manufactured from a blended rubber compound providing maximum wear resistance up to three times over cast iron.
Maximal life-span and super hard mechanical seal.
Due to double mechanical seal employed for the shaft, and the SIC at bottom, the shaft hardly wears out and can be used over a long period of time.
Approx. 10% weight saving compared with the conventional Koshin product.
Approx. 10% reduced starting current compared with former product.