INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE
RELEASED: 2-14-20
REVISED: 6-12-20
(REV: C)
3/4" 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
arozone.com
OPERATOR’S MANUAL
66607X-X-A
66608X-X-A
SERVICE KITS
Refer to the Model Description Chart to match the pump
material options.
637118-C
for air section repair (see page 6).
637119-XXX-C
for fluid section repair
with
seats (see page 4).
637119-XX-C
for fluid section repair
without
seats (see page 4).
637167
Abrasion Resistant Conversion Kit is available for use
in heavy and abrasive material applications (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
Aluminum . . . . . . . . . . . . . . . . . . . . . . . 17.5 lbs (7.94 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)
33 gpm (125 lpm)
Displacement / Cycle @ 100 psig
Standard Diaphragm . . . . . . . . . . . . . 0.15 gal. (0.57 lit.)
Maximum Particle Size
. . . . . . . . . . . . .
1/8" dia. (3.2 mm)
Maximum Temperature Limits (diaphragm / ball / seat material)
Acetal . . . . . . . . . . . . . . . . . . . . . -20⁰ to 180⁰ F (-29⁰ to 82⁰ C)
E.P.R. / EPDM . . . . . . . . . . . . . . . -60⁰ to 280⁰ F (-51⁰ to 138⁰ C)
Hytrel® . . . . . . . . . . . . . . . . . . . . . -20⁰ to 180⁰ F (-29⁰ to 82⁰ C)
Neoprene . . . . . . . . . . . . . . . . . . 0⁰ to 200⁰ F (-18⁰ to 93⁰ C)
Nitrile. . . . . . . . . . . . . . . . . . . . . . 10⁰ to 180⁰ F (-12⁰ to 82⁰ C)
Polypropylene . . . . . . . . . . . . . 32⁰ to 175⁰ F (0⁰ to 79⁰ C)
Polyurethane . . . . . . . . . . . . . . -10⁰ to 150⁰ F (-23⁰ to 66⁰ C)
Kynar® PVDF . . . . . . . . . . . . . . . 10⁰ to 200⁰ F (-12⁰ to 93⁰ C)
Santoprene® . . . . . . . . . . . . . . . -40⁰ to 225⁰ F (-40⁰ to 107⁰ C)
PTFE . . . . . . . . . . . . . . . . . . . . . . 40⁰ to 225⁰ F (4⁰ to 107⁰ C)
Viton® . . . . . . . . . . . . . . . . . . . . . -40⁰ to 350⁰ F (-40⁰ to 177⁰ C)
Dimensional Data
. . . . . . . . . . . . . See page 8
Noise Level @
70 psig, 60 cpm
. . . . . . . . . . . . . 78.3 dB(A)
Tested with 93110 muffler 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 .
3/4" DIAPHRAGM PUMP
6660XX-XXX-A
Figure 1
MODEL DESCRIPTION CHART
6660 X X X X X A
6660XX X X X A
C
637119 X X
DIAPHRAGM
BALL
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: MODEL # 666070-1EB-A
Fluid Section Service Kit # 637119-EB-C
CENTER BODY MATERIAL
FLUID CAP / MANIFOLD MATERIAL
7 - Aluminum, NPTF
8 - Aluminum, BSP
SEAT MATERIAL
1 - Aluminum
4 - PVDF
2 - 316 Stainless Steel
3 - Polypropylene
BALL MATERIAL
8 - Hard 440 Stainless Steel
0 - Aluminum, Single
A - Aluminum, Single
(Steel Hardware)
1 - Neoprene
6 - Acetal
2 - Nitrile
8 - Polyurethane
3 - Viton
A - Stainless Steel
4 - PTFE
C - Hytrel
E - Santoprene
DIAPHRAGM MATERIAL
1 - Neoprene
2 - Nitrile
4 - PTFE / Santoprene
3 - Viton
9 - Hytrel
B - Santoprene
5 - Carbon Steel
(Stainless Steel Hardware)
