Fluid supply line, Fluid outlet line – Graco HUSKY 312877C User Manual

Page 9

Installation

312877G

Fluid Supply Line

See F

1. Use grounded fluid supply lines (G). See

2. If the inlet fluid pressure to the pump is

more than 25% of the outlet working pres-

sure, the ball check valves will not close

fast enough, resulting in inefficient pump

operation.

3. At inlet fluid pressures greater than 15 psi

(0.1 MPa, 1 bar), diaphragm life will be

shortened.

4. For maximum suction lift (wet and dry), see

Fluid Outlet Line

See F

1. Use grounded fluid hoses (L). See

2. Install a fluid drain valve (J) near the fluid

outlet.

3. Install a shutoff valve (K) in the fluid outlet

line.

. 2. Vent exhaust air

Key:

A Air supply line

B Bleed-type master air valve

C Air regulator

D Air inlet

E Master air valve (for accessories)

F Air line filter

T Muffler

U Grounded air exhaust hose

V Container for remote air exhaust

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