Graco HYDRA-CAT FIXED RATIO, Инструкция-перечень запасных частей

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308986
13
Installation
Air Control Accessories
Install the accessories in the order shown in Fig. 5.
Mount only the air regulator (E) and a master air
valve (A) at the pump. Mount all other accessories on
separate wall brackets to reduce stress on the pump
inlet. Note that one air filter (B) can serve multiple
pumps by using an air manifold downstream from the
air filter.
WARNING
INJECTION HAZARD
Bleed-type master air valves (A) are required in the
system in the positions shown in the Typical Instal-
lation drawings. These valves are used during
system pressure relief to relieve air trapped in the
air line. Trapped air can cause the pump to cycle
unexpectedly and result in serious injury from
moving parts, fluid injection, or fluid splashing.
02887
Fig. 5
D
B A
C
G
A E
NOTE: Instalation of pump runaway valve (D):
– For Bulldog Air Motors: install runaway valve (D) before
the air regulator (E) and air motor (F).
– For Monark and President Air Motors: install runaway
valve (D)
between the air regulator (E) and air motor (F).
F
Bulldog setup shown
1. Install a bleed-type master air valve (A) in the
pump air inlet.
2. Install an air regulator and gauge (E) to control
pump outlet pressure.
3. Install a pump runaway valve (D) for each feed
pump to automatically shut off the air to the pump
if the pump accelerates beyond the pre-adjusted
setting. A pump which runs too fast can be seri-
ously damaged.
4. Install an air line lubricator (C) for automatic air
motor lubrication.
5. Install an air filter (B) to remove harmful dirt and
moisture from the compressed air supply.
Automatic Pressure Relief Valves
See Fig. 6.
WARNING
COMPONENT RUPTURE HAZARD
To reduce the risk of component rupture,
which could cause serious injury and
property damage, the appropriate auto-
matic pressure relief valve (A) is required for each
fluid on a plural component pump.
These valves automatically relieve fluid pressure if
the pump output pressure exceeds the valve’s
preset pressure. Over-pressurization may occur if
there is a fluid line clog upstream from the valve or
if any other condition exists that causes one of the
pumps to cavitate and direct all fluid pressure to
the other pump(s).
See Configurator Product Order Form 309002 to
determine the preset pressure in your system.
Fig. 6
B
02888A
A
NOTE: Drainage Bottle Kit
includes items fastening hard-
ware shown