Installation
4 306642F
Air and Transfer Lines (FIG. 2)
The typical installation shown in FIG. 2 is only provided as a guide for selecting and installing required and optional
accessories. Be sure all air and fluid accessories are properly sized for your system and are compatible with the fluid
you are pumping. Contact your Graco representative for assistance in designing a transfer system to suit your spe-
cific needs.
F
IG. 2
• 3/4 in. ID Air Supply Line
• 3/4 npt(f) Air Inlet Swivel
• On the Air Supply Line install:
• Air Filter (A) to remove harmful dirt and mois-
ture from the compressed air supply
• Air Regulator (B) to control pump speed
• Air Runaway Valve (C) to stop the pump auto-
matically if the supply container is empty.
• Air Line Oiler (D) for automatic air motor lubri-
cation
• Bleed-type master air valve (E): required in your
system to relieve air trapped between it and the air
motor when the valve is closed.
• Install Transfer Hose (F) to the 2 in. npt(f) pump
outlet and tighten securely.
Install the Pump
1. Remove cover from a full, open head drum of lubri-
cant.
2. To help eliminate air pockets, which is essential for
good priming, smooth surface of the lubricant with a
straight edge until it is level.
3. Lift pump from the inductor plate and wipe bottom of
plate clean.
4. Press inductor plate down onto the lubricant. Rock
plate back and forth to firmly seat it and to exhaust
air trapped under the plate. Continue with this
motion until some lubricant is forced up into the
neck of the inductor plate.
5. Place pump on the inductor plate.
Key:
A Air Line Filter
B Air Regulator
C Air Runaway Valve
D Air Line Oiler
E Bleed-type Master Air Valve
F Outlet Hose
A
B
C
D
Air inlet
3/4 npsm(f)
swivel
E
F
2” npt
outlet
ti0551a
Never operate this pump with the bleed-type master air
valve (E) (supplied with the air motor) removed. When
closed, this valve relieves air trapped between it and
the air motor. Trapped air can cause the pump to cycle
unexpectedly and cause serious bodily injury from
moving parts.
For air requirements and additional Technical Data
see page 10.
