AR503-GR3/4-GCI Diaphragm Pump Tank Capacity_101 – 200 Gallons - Motor thermally protected from

- Motor thermally protected from overheating

*Tank is not included

Camlock Fittings Feature:

Udor recommends replacing he diaphragms after 500 hours of use

AR503-GR3/4-GCI Diaphragm Pump Tank Capacity_101 – 200 Gallons - Motor thermally protected fromThe AR503 GR3 4 GCI is a medium pressure, three diaphragm pump assembly that is popular in the lawn care industry. GR3 4 GCI version Gear Reduction AR1636 with 3 4" Hollow Shaft and RM40 Control Unit Parts in contact with pumped liquids in plastic coated aluminum and body in aluminum Diaphragms in NBR, Desmopan or Viton Seals in NBR or Viton Die cast casing with oil immersed mechanism and clear plastic tank for visual level checking Pistons with ring