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OPERATOR'S MANUAL
INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.
SERVICE KITS
Use only genuine ARO
y
compatible pressure rating and longest service life.
Fluid diaphragm kit 61962-1 can be ordered separately
y
(see page 4).
SPECIFICATIONS
Model Series . . . . . . . . . . . . . . . . . 651785
Type . . . . . . . . . . . . . . . . . . . . . . . . . Downstream
Material Inlet
. . . . . . . . . 3/8 - 18 NPTF - 1
(female)
Material Outlet
. . . . . . . 3/8 - 18 NPTF - 1
(female)
Dimensional Data . . . . . . . . . . . see page 8
PERFORMANCE DATA
Regulated Pressure Range . . . . . . . 75 - 450 psig (5.2 - 31.1 bar)
Maximum Regulated Pressure . . 450 psig (31.1 bar)
Maximum Inlet Pressure . . . . . . . . . . 3000 psig (206.9 bar)
Maximum Temperature Limits . . . 0 _ to 200 _ F (-18 _ to 93 _ C)
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276
FAX (800) 892-6276
arozone.com
HIGH PRESSURE
MATERIAL REGULATOR
OPERATING OR SERVICING THIS EQUIPMENT.
replacement parts to assure
R
© 2017
CCN 47522184001
651785
RELEASED:
REVISED:
(REV: B)
Figure 1
7-20-14
11-8-17
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Summary of Contents for Ingersoll-Rand 651785
- Page 1 SPECIFICATIONS Model Series ....651785 Type ......Downstream Material Inlet .
- Page 2 The (29) plug located at the base of the regulator can be removed for access to the ball and seat assembly for clean- ing and inspection for wear. With this feature, the regulator Page 2 of 8 651785 (en)
- Page 3 Regulator will not function, even when dispensing de- vice is opened. Check for possible obstruction in the fluid line. Inlet pressure is too high causing a “Lock-Out” situation. Read “WARNING: MISAPPLICATION HAZARD” found on page 2. 651785 (en) Page 3 of 8...
- Page 4 PARTS LIST / 651785 REGULATOR Item Description (size) Part No. [Mtl] Item Description (size) Part No. [Mtl] ` 19 "O” Ring Y328-13 1 Bolt 93487-1 (1/16” x 9/16” o.d.) (7/16” - 20 x 5-1/2”) ` 20 "O” Ring Y328-123 (3/32” x 1-3/8” o.d.)
- Page 5 PARTS VIEW / 651785 REGULATOR 1 , © £ 5 . TORQUE REQUIREMENTS , NOTE: DO NOT OVERTIGHTEN FASTENERS. 6 £ (1) Bolt, torque alternately. First torque snug, then to 20 - 25 ft lbs (27.1 - 33.9 Nm). (12) Cap screw 65 - 75 in. lbs (7.3 - 8.5 Nm).
- Page 6 CROSS SECTION Figure 7 Page 6 of 8 651785 (en)
- Page 7 DIMENSIONAL DATA 7-27/32” (198.8 mm) 1-11/16” (42.8 mm) 1-3/32” (27.8 mm) 3 - 7/32” (81.7 mm) 1/4” - 20 UNC - 2B (2) 2-5/16” (58.7 mm) Flow Direction Marking Figure 8 651785 (en) Page 7 of 8...
- Page 8 Page 8 of 8 651785 (en)
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