HIGH PRESSURE
MATERIAL REGULATOR
OPERATOR’S MANUAL
651785
INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE
RELEASED: 7-20-14
REVISED: 11-8-17
(REV: B)
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276
FAX (800) 892-6276
© 2017 CCN 47522184001
arozone.com
SERVICE KITS
y
Use only genuine ARO
R
replacement parts to assure
compatible pressure rating and longest service life.
y
Fluid diaphragm kit 61962-1 can be ordered separately
(see page 4).
SPECIFICATIONS
Model Series . . . . . . . . . . . . . . . . . 651785
Type . . . . . . . . . . . . . . . . . . . . . . . . . Downstream
Material Inlet
(female)
. . . . . . . . . 3/8 - 18 NPTF - 1
Material Outlet
(female)
. . . . . . . 3/8 - 18 NPTF - 1
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)
Figure 1
