AR50 Diaphragm Kit - BlueFlex Category_Spare Parts A4 gearbox requires 16oz of

A4 gearbox requires 16oz of 90w gear lube

Pump Type: 5 chamber positive displacement diaphragm pump

70 is superseded by 0204

All full roadside nozzles are tested at a height of 36”

Part # 7704

AR50 Diaphragm Kit - BlueFlex Category_Spare Parts A4 gearbox requires 16oz ofPart # AR43293 is the BlueFlex diaphragm kit for the AR50 diaphragm pumps. This diaphragm kit will also work in the Hypro D50 Pump. When diaphragms rupture the oil in the reservoir will turn a milky color. BlueFlex diaphragms are reliability new to the industry. The special shape and the thickness of the diaphragms has been carefully optimized to reduce mechanical stresses during the working cycle of the pump, also under the most difficult working