Check out the double disc model.
See the 4" single disc model
Check out Sludge Master Plunger Pumps
Next Generation Disc Pumps
Pump from 0-127 GPM
Overall Rating 3/5
Thickened sludge pumping
We thought we would try the disc pump as an alternative to our lobe pumps which cost a fortune in repair parts and man hours. We like Wastecorp's model but like the plunger pumps we had better.
Select from Santoprene, Buna-N, Viton, Teflon, Nordel or standard Neoprene
Provides safe protection against dead heading, closed valves or other discharge blockages that can damage the pump..