AR503 - 550 rpm, Semi-Hydraulic, Three-Diaphram Medium Pressure Pump
 
GR3/4-GCI Gear Reduction AR1636 and RM40 Control Unit
 
AR503 Features:
Hollow 3/4" shaft connects pump directly to your power source 
Delivers a flow rate of up to 14.3 GPM
Maximum pressure of 580 PSI ensures efficient water distribution for agricultural plots, livestock tanks, and irrigation systems
Anodized aluminum pump head provides longevity and protection against harsh environmental conditions, reducing maintenance and downtime
 
RM40 Control Unit for medium pressure diaphragm pumps with working pressure regulating valve, by-pass control lever and glycerine bath pressure gauge with colored dial. Suitable for AR 503, AR 30 and AR 50 pumps. 
AR503-GR3/4-GCI
RM40
Pump Breakdown