The Models 420 & 520 are not just scaled up Waukesha PDs. They incorporate fresh design approaches that simplify installation, ease pump maintenance and extend pump life such as large diameter shafts, heavy duty bearing frame and double tapered roller bearings.  Their rotos are constructed from Alloy 88 that eliminates stainless steel galling.

• ·Rotor/shaft connection sealed from product.
• ·Sideway mounting capability for better draining.
• ·Non-galling Waukesha “88” alloy rotors.
• ·Aseptic model option available. 
• ·Suitable for CIP.
• ·Labyrinth or magnetic seal bearing protection available.