General description WQAS(D) heavy duty submersible sewage grinder pumps are designed with a grinder system which grinds solids into small pieces so that they can be led away through pipes of a relatively small diameter. WQAS(D) pumps are used in pressurized sysems, e.g. in hilly areas, and for similar applications.Applications Pumps are designed for pumping 1. Wastewater with discharge from water closets. 2. Sewage from restaurants, hotels, camping sites, etc. The compact design makes the pumps suitable for both temporary and permanent insulation. The pumps can be installed on an auto-coupling system or stand freely on the bottom of the pit.
