User's Manual

Installation
10 3A1973B
Air Exhaust Ventilation
The air exhaust port is 3/8 npt(f). Do not restrict the air
exhaust port. Excessive exhaust restriction can cause
erratic pump operation.
To provide a remote exhaust:
1. Remove the muffler (P) from the pump air exhaust
port.
2. Install a grounded air exhaust hose (T) and connect
the muffler (P) to the other end of the hose. The
minimum size for the air exhaust hose is 3/8 in.
(9.5 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 (U) at the end of the air exhaust
line to catch fluid in case a diaphragm ruptures. See
F
IG. 4.
F
IG. 4: Venting Exhaust Air
To avoid serious injury from explosion or hazardous
fluids:
ensure the system is properly ventilated for your
type of installation.
vent the exhaust away from people, animals, food
handling areas, and all sources of ignition
place an appropriate container at the end of the air
exhaust line to catch fluid. If a diaphragm ruptures,
fluid will exhaust with the air. See F
IG. 4.
Key:
A Air supply line
B Bleed-type master air valve
(required for pump)
C Air regulator
D Air line quick disconnect
E Master air valve (for accessories)
PMuffler
T Grounded air exhaust hose
U Container for remote air exhaust
P
U
T
D
A
B
C
E
ti17648a