Graco 295616 Marine Sanitation System User Manual


 
Installation
8 311882T
Installation
System Accessories
To ensure maximum pump performance, be sure that all
accessories used are properly sized to meet your sys-
tem’s requirements. See Accessories, page 20.
Air Line Accessories
Install the following accessories in the order shown in
the Typical Installation for Lubrication Applications,
using adapters as necessary:
An air line lubricator (B) provides automatic air motor
lubrication.
A bleed-type master air valve (D) is required in your
system to relieve air trapped between it and the air
motor when the valve is closed (see the WARNING on
left). Be sure the bleed valve is easily accessible from
the pump, and is located downstream from the air regu-
lator.
An air line filter (C) to remove harmful dirt and moisture
from the compressed air supply.
A second bleed-type air valve (D) isolates the air line
accessories for servicing. Locate upstream from all
other air line accessories.
Fluid Line Accessories
A fluid drain valve (E) is required in your system to
relieve fluid pressure in the hose and gun (see the
WARNING on left). Install the drain valve so that it
points down and the handle points up when the valve is
opened.
A bleed-type master air valve (D) and a fluid drain
valve (E) are required in your system, to help reduce
the risk of serious injury, including splashing fluid in
the eyes or on the skin, and injury from moving parts
when you are adjusting or repairing the pump.
The bleed-type master air valve (D) relieves air
trapped between this valve and the pump after the
pump is shut off. Trapped air can cause the pump to
cycle unexpectedly and result in serious injury,
including amputation. Install the valve close to the
pump.
The fluid drain valve (E) helps relieve pressure in the
displacement pump, hose, and dispensing valve
when shutting off the pump. Actuating the dispensing
valve to relieve pressure may not be sufficient, espe-
cially if there is a clog in the hose or the dispensing
valve.