OPERATOR’S MANUAL
66625X-XXX-C
INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE
RELEASED: 3-13-06
REVISED: 3-6-20
(REV: R)
2" DIAPHRAGM PUMP
1:1 RATIO (METALLIC)
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
© 2020
CCN 15242647
arozone.com
SERVICE KITS
Refer to Model Description Chart to match the pump material 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 for “-XXX”
Pump Type
. . . . . . . . . . . . . Metallic Air Operated Double Diaphragm
Material
. . . . . . . . . . . . . . . . see Model Description Chart
Weight
6662X0-XXX-C . . . . . . . . . . . . . . . . . . . . . 65.15 lbs (29.55 kgs)
6662X1-XXX-C . . . . . . . . . . . . . . . . . . . . . 125.44 lbs (56.9 kgs)
6662X2-XXX-C . . . . . . . . . . . . . . . . . . . . . 124.30 lbs (56.38 kgs)
6662XA-XXX-C . . . . . . . . . . . . . . . . . . . . 65.15 lbs (29.55 kgs)
6662XB-XXX-C. . . . . . . . . . . . . . . . . . . . . 125.44 lbs (56.9 kgs)
6662XC-XXX-C. . . . . . . . . . . . . . . . . . . . . 124.30 lbs (56.38 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)
Composite PTFE Diaphragm . . . . . . . . . . 0.86 gal (3.3 lit)
Maximum Particle Size
. . . . . . . . . . . . . . . . 1/4” dia. (6.4 mm)
Maximum Temperature Limits (diaphragm / ball / seal / seat
material)
E.P.R. / EPDM . . . . . . . . . . . . . . . . . . . -60° to 280° F (-51° to 138° C)
Hytrel® . . . . . . . . . . . . . . . . . . . . . . . . . -20° to 180° F (-29° to 82° C)
Kynar® PVDF . . . . . . . . . . . . . . . . . . . 10° to 200° F (-12° to 93° C)
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)
Viton® . . . . . . . . . . . . . . . . . . . . . . . . . . -40° to 350° F (-40° to 177° C)
Dimensional Data
. . . . . . . . . . . . . . . . . . . . . . see page 8
Noise Level
@ 70 psig, 60 cpm
. . . . . . . . 85.3 dB(A)
Tested with 94810 muffler assembly installed.
The pump sound pressure levels published here have been updated
to an Equivalent Continuous Sound Level (LA
eq
) to meet the intent of
ANSI 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.
MODEL DESCRIPTION CHART
6662 X X - X X X - C
Center Body Material / Fluid Connection
5 - Aluminum / 2 - 11-1/2 NPTF - 2
7 - Aluminum / Rp 2 (2 - 11 BSP parallel)
Ball Material
2 - Nitrile
C - Hytrel
4 - PTFE
E - Santoprene
A - 316 Stainless Steel
Example: Model #666250-1EB-C
Fluid Section Service Kit # 637432-EB
6662XX - X X X - C
Ball Diaphragm
637432 - X X
Fluid Cap and Manifold Material / Hardware
0 - Aluminum / Carbon steel
1 - Stainless Steel / Carbon Steel
2 - Cast Iron / Carbon Steel
A - Aluminum / Stainless Steel
B - Stainless Steel / Stainless Steel
C - Cast Iron / Stainless Steel
Diaphragm Material
2 - Nitrile
9 - Hytrel
4 - PTFE / Santoprene
B - Santoprene
6 - Composite PTFE
Seat Material
1 - Aluminum
8 - Hard Stainless Steel
2 - 316 Stainless Steel
9 - Hytrel
4 - Kynar PVDF
E - Santoprene
5 - Carbon Steel
G - Nitrile
Fluid Section Service Kit Selection
Figure 1
