Ingersoll-Rand ARO 66625-C-V Series Operator's Manual

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
Refer to Model Description Chart to match the pump materi-
al options.
637434 for air section repair (see page 6).
637432-XXX for fluid section repair with seats (see page 4).
637432-XX for fluid section repair without seats (see page 4).
PUMP DATA
Models . . . . . . . . . . . . . . . . . see "Model Description Chart"
Pump Type . . . . . . . . . . . . . Metallic Air Operated Double Diaphragm
Material . . . . . . . . . . . . . . . . see "Model Description Chart"
Weight . .666250, 666270 . . . . . . . . . . . . . . . . 65.15 lbs (29.55 kgs)
666251, 66625B, 666271, 66627B . . . . . . . . . 125.44 lbs (56.9 kgs)
6662FX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137.30 lbs (62.28 kgs)
Maximum Air Inlet Pressure . . . . . . . . . . . 120 psig (8.3 bar)
Maximum Material Inlet Pressure . . . . . . 10 psig (0.69 bar)
Maximum Outlet Pressure . . . . . . . . . . . . . 120 psig (8.3 bar)
Maximum Flow Rate (flooded inlet) . . . 172 gpm (651.0 lpm)
Displacement / Cycle @ 100psi
Standard Diaphragm. . . . . . . . . . . . . . . . . . . . 1.35 gal (5.12 lit)
Maximum Particle Size . . . . . . . . . . . . . . . . 1/4" dia. (6.4 mm)
Maximum Temperature Limits (diaphragm / ball / seal / seat
material)
Nitrile . . . . . . . . . . . . . . . . . . . . . . . . . . 10° to 180° F (-12° to 82° C)
Santoprene® . . . . . . . . . . . . . . . . . . . -40° to 225° F (-40° to 107° C)
PTFE . . . . . . . . . . . . . . . . . . . . . . . . . . . 40° to 225° F (4° to 107° C)
Dimensional Data . . . . . . . . . . . . . . . . . . . . . . see page 8
Noise Level @ 70 psig, 60 cpm
 Tested with 94810 muffler assembly installed.
 The pump sound pressure levels published here have been updated to
an Equivalent Continuous Sound Level (LA
S1.13-1971, CAGI-PNEUROP S5.1 using four microphone locations.
NOTICE: All possible options are shown in the chart, however, certain
combinations may not be recommended, consult a representative or
the factory if you have questions concerning availability.
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506


(800) 495-0276 FAX (800) 892-6276
arozone.com
2" DIAPHRAGM PUMP
1:1 RATIO (METALLIC)
OPERATING OR SERVICING THIS EQUIPMENT.
 
. . . . . . . . 85.3 dB(A)
) to meet the intent of ANSI
eq
© 2019
6662XX-XXX-C-V
66625X-XXX-C-V
66627X-XXX-C-V
Figure 1
MODEL DESCRIPTION CHART
Center Body Material
5 - Aluminum / 2 - 11-1/2 NPTF - 2
7 - Aluminum / Rp 2 (2 - 11 BSP parallel)
F - Aluminum / 2" ANSI / DIN Flange
Fluid Cap and Manifold Material / Hardware
0 - Aluminum / Carbon steel
1 - Stainless Steel / Carbon Steel
B - Stainless Steel / Stainless Steel
Seat Material
1- Aluminum E - Santoprene
2 - 316 Stainless Steel
Ball Material
E - Santoprene
2 - Nitrile
4 - PTFE
DiaphragmMaterial
2 - Nitrile
B - Santoprene
4 - PTFE / Santoprene
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: MODEL # 66627B-244-C-V
Fluid Section Service Kit # 637432-44
RELEASED: 9-30-16
REVISED: 2-08-19
(REV: E)
6662FX-XXX-C-V
6662X X-X X X-C-V
6662XX-X X X-C-V
637432 X X
BALL DIAPHRAGM