Zoeller WDH820 Grinder Pump — 20′ Cord, Hardwired Switch (820-0011) Size_1/2 Inch 0 control system avoid watering

0 control system avoid watering during weather conditions when irrigation may be unnecessary or potentially harmful

High-voltage wiring and relay installation should be completed by a licensed electrician in accordance with applicable codes

Grid Iron features a stamped honeycomb pattern throughout the body of the blade that greatly increases the rigidity of the blade

Are the internal stiffeners included

It also monitors undervoltage and provides a three-minute compressor short-cycle delay

Zoeller WDH820 Grinder Pump — 20′ Cord, Hardwired Switch (820-0011) Size_1/2 Inch 0 control system avoid wateringZoeller WDH820 Grinder Pump with 20 Cord and Hardwired Switch Model 820 0011 The Zoeller WDH820 is a 1 HP hardwired residential grinder pump engineered for demanding sewage applications where high head and clog resistant performance are a must. Featuring a hardened cutter mechanism and durable cast iron construction, the 820 grinds solids into fine slurry to keep wastewater flowing in systems with longer discharge runs and higher lift requirements.