Performance Chart - 1590 - Graco Husky Sanitary Series Instructions-Parts List Manual

Performance Chart - 1590

Example of Finding Pump Air Consumption and Air Pressure at a Specific Fluid Delivery and Discharge
Head: To supply 60 gpm (227 liters) fluid flow (horizontal scale) at 40 psi (0.28 MPa, 2.8 bar) discharge head pres-
sure (vertical scale) requires approximately 50 scfm (1.4 m
air pressure.
Test Conditions: Pump tested in water with
PTFE diaphragm and inlet submerged
309528L
3
/min) air consumption at 70 psi (0.49 MPa, 4.9 bar) inlet
Key:
A, B, C, D Fluid pressure and flow
E, F, G, H scfm air consumption
Performance Chart - 1590
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