Haier 3150 SB Benutzerhandbuch
Installation
8
310622L
Changing the Orientation of the Fluid Inlet
and Outlet Ports
and Outlet Ports
The pump is shipped with the ports facing the same
direction. To re-orientate the ports into any position:
direction. To re-orientate the ports into any position:
1.
Remove the clamps (130) holding the inlet and/or
outlet tee to the elbows.
outlet tee to the elbows.
2.
Rotate the manifold tee (339) and reattach. Install
the clamps (130) and tighten handtight.
the clamps (130) and tighten handtight.
Air Exhaust Ventilation
The air exhaust port is 3/4 npt(f). Do not restrict the air
exhaust port. Excessive exhaust restriction can cause
erratic pump operation.
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. See F
port. See F
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 3/4 in. (19
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.
the muffler (P) to the other end of the hose. The
minimum size for the air exhaust hose is 3/4 in. (19
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 grounded container (U) at the end of the air
exhaust line to catch fluid in case of a diaphragm
rupture. See F
exhaust line to catch fluid in case of a diaphragm
rupture. See F
F
IG
. 4 Orientation of Fluid Ports
130
339
TI5133e
P
Be sure the system is properly ventilated for your type
of installation. You must vent the exhaust to a safe
place, away from people, animals, food handling
areas, and all sources of ignition when pumping flam-
mable or hazardous fluids.
of installation. You must vent the exhaust to a safe
place, away from people, animals, food handling
areas, and all sources of ignition when pumping flam-
mable or hazardous fluids.
Diaphragm failure can cause the fluid being pumped
to exhaust with the air. Place an appropriate con-
tainer at the end of the air exhaust line to catch the
fluid. See F
to exhaust with the air. Place an appropriate con-
tainer at the end of the air exhaust line to catch the
fluid. See F
. 5.