AR503-GR1-GCI Diaphragm Pump pumpcombo John Bean Redline Model 638

John Bean Redline Model 638 Air Sprayer w/ Diaphragm Pump

and industrial applications

Pump shaft rotation: CW

with a maximum pressure of 560 PSI and flow upper limit of 10

New chamber does not come with studs

AR503-GR1-GCI Diaphragm Pump pumpcombo John Bean Redline Model 638The AR503 GR1 GCI diaphragm pump is widely used in the commercial, industrial and agricultural sprayer industries. With a flow rate up to 14. 3 gpm and max pressure of 580 psi it is optimal for small or medium sized sprayers, assisting in the targeted distribution of your liquid product onto desired surfaces for consistent, even coverage every time. This model is equipped with a gearbox with 3 4" hollow shaft for attaching to 5 to 6. 5 hp engines.