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Mountings
CAUTION
The pump exhaust air may contain contaminants.
Ventilate to a remote area if the contaminants could
affect your fluid supply. See Air Exhaust Ventilation on
page 9.
•
Be sure the mounting surface can support the weight
of the pump, hoses, and accessories, as well as the
stress caused during operation.
•
For all mountings, be sure the pump is bolted directly
to the mounting surface.
•
For ease of operation and service, mount the pump
so the air valve cover (2), air inlet, and fluid inlet and
outlet ports are easily accessible.
•
Rubber Foot Mounting Kit 819.4333 is available to
reduce noise and vibration during operation.
WARNING
To reduce the risk of serious injury, splashing in the eyes
or on the skin, and toxic fluid spills, never move or lift a
pump under pressure. If dropped, the fluid section may
rupture. Always follow the Pressure Relief Procedure
on page 11 before moving or lifting the pump.
6
819.0254
Installation
Air Line
A bleed-type master air valve (B) is required in your
system to relieve air trapped between this valve and the
pump. Trapped air can cause the pump to cycle
unexpectedly, which could result in serious injury,
including splashing in the eyes or on the skin, injury from
moving parts, or contamination from hazardous fluids.
1. Install the air line accessories as shown in Fig. 2 to
Fig. 4 on pages 7 and 8. Mount these accessories on
the wall or on a bracket. Be sure the air line supplying
the accessories is grounded.
a. Install an air regulator (C) and gauge to control
b. Locate one bleed-type master air valve (B) close
c. The air line filter (F) removes harmful dirt and
2. Install a grounded, flexible air hose (A) between the
accessories and the 1/2 npt(f) pump air inlet (N). See
Fig. 6. Use a minimum 1/2 in. (13 mm) ID air hose.
Screw an air line quick disconnect coupler (D) onto
the end of the air hose (A), and screw the mating
fitting into the pump air inlet snugly. Do not connect
the coupler (D) to the fitting until you are ready to
operate the pump.
WARNING
the fluid pressure. The fluid outlet pressure at stall
will be the same as the setting of the air regulator.
to the pump and use it to relieve trapped air. See
the WARNING above. Locate the other master air
valve (E) upstream from all air line accessories
and use it to isolate them during cleaning and
repair.
moisture from the compressed air supply.
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