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Graco G3 Series User Manual

Graco G3 Series
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Parts
332305J 83
Replacement Danger and Warning labels, tags and
cards are available at no cost.
Also order Ref 27, Part No. 123025 and Ref 60, Part
No. 16D984
Also order Ref 31, Part No. 119228 and Ref 34, Part
No. 16A073
† Also order Ref. 57, Part No. 117156 when ordering
this part.
Pressure Relief Valves
Important Information regarding Pressure Relief
Valve 16C807.
Pressure Relief Valve 16C807 can only be used on
the G3 Pump. It is not intended for use with any other
products.
The pressure relief valve uses a
pressure adjustment screw (a) to
set the pressure release point. It
is not intended as a way to
relieve pressure during normal
operation, but as a protective
measure in the event there is an
unintended pressure increase in
the system. Do not use this pres-
sure relief valve a means of
relieving pressure in day-to-day,
normal cycle operation.
The pressure adjustment screw
will require periodic adjustments.
Whenever the valve is set/adjusted (after the set point is
found) it is important to ensure that the valve is not bot-
tomed out and there is at least 1/2 turn of adjustment
remaining. This is determined by turning the screw (a)
1/2 turn and then back turning it out again.
NOTE: Turning adjustment screw (a) clockwise
increases pressure.
72 PLATE, baffle, low level 1
73 SCREW, machine 2
74 SPRING, plate, valve, reset 1
81 VALVE, AFSO 1
82 BOLT, mounting 1
83 PACKING, o-ring 1
84 PACKING, o-ring 1
85 SEAL, upper, reservoir 1
87 SEAL, lower, reservoir 1
88 SPACER, seal, base 1
89 PLATE, valve 1
200
127783
CABLE,15 ft (4.5 m), SOOW
w/7pos, 3 pin, 90 deg
1
127780
CABLE, 15 ft (4.5 m), SOOW w/7
pos, 5 pin, 90 deg
1
127781
CABLE, 20 ft (6.1 m), SOOW, w/7
pos, 5 pin, 90 deg
1
127782
CABLE, 30 ft (9.1m) SOOW, w/7
pos, 5 pin, 90 deg
16U790 CABLE, DIN, bare) 1
201
124300
CABLE, M12, 15 ft., 4 wire, straight
male to flying leads
1
124333
CABLE, M12, 15 ft., 4 wire, straight
male to female
1
202
124301
CONNECTOR, Eurofast, fem,
straight, 4Pin
1
124594
CONNECTOR, Eurofast, 4 Pin
1
124595
CONNECTOR, Eurofast, 5 Pin
1
Ref Part Description Qty
Part Description Qty
16C807
VALVE, pressure relief, 500-3500 psi (3.44
MPa, 34.4 bar - 24.1 MPa, 241 bar), Set pres-
sure 3000 psi +
10% (20.68 MPa, 206.8 bar +
10%) Included in Kit 571028
1
563156
VALVE, pressure relief, 750 psi (5.17 MPa,
51.71 bar)
1
563157
VALVE, pressure relief, 1000 psi (6.89 MPa,
68.95 bar)
1
563158
VALVE, pressure relief, 1500 psi (10.34 MPa,
103.42 bar)
1
563159
VALVE, pressure relief, 2000 psi (13.78 MPa,
137.89 bar)
1
563160
VALVE, pressure relief, 2500 psi (17.23 MPa,
172.36 bar)
1
563161
VALVE, pressure relief, 3000 psi (20.68 MPa,
206.84 bar)
1
563190
VALVE, pressure relief, 5500 psi (37.92 MPa,
379.21 bar)
1
a
ti15644
b
a = adjustment screw
b = locking nut

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Graco G3 Series Specifications

General IconGeneral
BrandGraco
ModelG3 Series
CategoryWater Pump
LanguageEnglish

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