Air Exhaust Ventilation; Fluid Supply Line - Graco Husky 2200 Operation

Air Exhaust Exhaust Ventilation Ventilation
Air Air Exhaust Ventilation
If pumping toxic fluids, you must vent the exhaust
away from people, animals, food handling areas,
and all sources of ignition. Follow all applicable
codes.
NOTICE NOTICE NOTICE
The air exhaust port is 1 in. npt(f). Do not restrict
the air exhaust port. Excessive exhaust restriction
can cause erratic pump operation.
A Air supply line
B Bleed-type master air valve (may be
required for your pump installation)
C Air filter/regulator assembly
D
Master air valve (for accessories)
J Air inlet port (not visible)
Fluid Fluid Fluid Supply Supply Line Supply Line Line
1. Use grounded, flexible fluid hoses (E). See
Ground The System, page
3A2578E
K
S
T
U
10.
www.northridgepumps.com
To To provide To provide provide a a a remote remote remote exhaust: exhaust: exhaust:
1. Remove the muffler (U) from the pump air
exhaust port (K).
2. Install a grounded air exhaust hose (S) and
connect the muffler to the other end of the hose.
The minimum size for the air exhaust hose is 1
in. (26 mm) ID. If a hose longer than 15 ft (4.57
m) is required, use a larger diameter hose. Avoid
sharp bends or kinks in the hose.
3. Place a container (T) at the end of the air exhaust
line to catch fluid in case a diaphragm ruptures.
If the diaphragm ruptures, the fluid being pumped
will exhaust with the air.
Air exhaust port
Grounded air exhaust hose
Container for remote air exhaust
Muffler
Installation
11