Installation
3A8693B
9
Accessories
Install the following accessories in the order shown in
F
. 1, using adapters as necessary.
Air Line
•
Bleed-type master air valve (B): required in your
system to relieve air trapped between it and the air
motor when the valve is closed.
Be sure the valve is easily accessible from the
equipment and located downstream from the air
regulator.
•
Air regulator (C): to control pump speed and fluid
outlet pressure. Locate it close to the equipment.
•
Air line filter (F): removes harmful dirt and moisture
from compressed air supply.
•
Master bleed-type air valve (E): isolates air line
accessories for servicing. Locate upstream from all
other air line accessories.
1.
Install the air line accessories as shown in F
Verify that the air line supplying the accessories is
grounded.
2.
Install a conductive, flexible air line (A) between the
accessories and the 3/4 npt(f) air inlet (N). Use a
minimum 1/2 in. (13 mm) inner-diameter air line.
Fluid Supply and Outlet Lines
•
Fluid drain valve (J): required in your system,
relieves fluid pressure in the fluid line.
•
Fluid pressure relief valve (V): relieves fluid
pressure in the fluid line. See F
•
Fluid shutoff valve (K): shuts off fluid flow.
1.
Install flexible, conductive fluid lines (G and L).
2.
Install a fluid drain valve (J) in the fluid outlet line (L)
close to the fluid outlet. See F
3.
Install a fluid shutoff valve (K) in the fluid outlet line
(L) downstream from the fluid drain valve (J).
4.
If needed, install a fluid pressure relief valve (V).
See Fluid Pressure Relief Valve, page 11.
NOTE: For best results, always install the pump as
close as possible to the material source. See the
Technical Specifications, page 32, for maximum
suction lift (wet and dry).
A bleed-type master air valve (B) is required in the
system to relieve air trapped between this valve and
the equipment. Trapped air can cause the equipment
to cycle unexpectedly, which could result in serious
injury, including splashing in the eyes or on the skin.
See F
A fluid drain valve (J) is required to relieve pressure in
the fluid outlet line. The drain valve reduces the risk of
serious injury, including splashing in the eyes or on
the skin, when relieving pressure.
NOTICE
The equipment can be damaged if flexible fluid lines
are not used. If hard-plumbed fluid lines are used in
the system, use a short length of flexible, conductive
fluid line to connect to the equipment.
