SALES & ENGINEERING DATA RATIO

SERIES: 1:1
FLUID P.S.I.
RANGE: 20 - 120
6662A3-XXX-C THRU 6662B4-XXX-C
RELEASED: 1-31-97
2’’ NON-METALLIC DIAPHRAGM PUMP REVISED:
(REV. 04)
6-7-10
S-877

DIMENSIONAL DATA SPECIFICATIONS

CONSTRUCTION
A Model Series . . . . . . . . . . . . . . . . . . 6662A3-XXX-C thru
Outlet
E Bolt Circle 6662B4-XXX-C
Pump Type . . . . . . . . . . . . . . . . . . . Non-Metallic, Air Operated,
Double Diaphragm
2" A.N.S.I. Flange Ratio . . . . . . . . . . . . . . . . . . . . . . . . 1:1
Material Inlet / Outlet . . . . . . . . . . . . 2" A.N.S.I. Class 150 Flange
Air Inlet (female) . . . . . . . . . . . . . . . . 1/2 - 14 N.P.T.F. - 1
Air Exhaust (female) . . . . . . . . . . . . . 3/4 - 14 N.P.T.F. - 1
Air Inlet Weight . . . . 6662A3-XXX-C . . . . . . 62 lbs (28.1 kgs)
1/2 - 14 N.P.T.F. - 1
B 6662A4-XXX-C . . . . . . 92 lbs (41.7 kgs)
6662B3-XXX-C . . . . . . 85 lbs (38.6 kgs)
6662B4-XXX-C . . . . . . 115 lbs (52.2 kgs)
L Air Section Service Kit . . . . . . . . . . . 637118-C
Fluid Section Service Kit . . . . . . . . . 637165-XX
6662A3 - X X X -C
D 637165 - X X
Inlet
Diaphragm Material
Ball Material
K M
EXAMPLE: Model 6662A3-344-C
C 2" A.N.S.I. Flange Fluid Section Service Kit is 637165-44

P
F
PERFORMANCE
Air Inlet Pressure Range . . . . . . . . . 20 - 120 p.s.i. (1.4 - 8.3 bar)
Fluid Pressure Range . . . . . . . . . . . 20 - 120 p.s.i. (1.4 - 8.3 bar)
Maximum Material Inlet Pressure . . . 10 p.s.i. (0.69 bar)
Maximum Flow Rate(flooded inlet). . . . . 145 g.p.m.(548.8 l.p.m.)
Maximum Particle Size . . . . . . . . . . 1/4" dia.(6.4 mm)
Maximum Temperature Limits (diaphragm / ball / seal material)
E.P.R. . . . . . . . . . . . . . . . . . -60 to 280 F(-51 to 138 C)
Hytrel . . . . . . . . . . . . . . . . . -20 to 150 F(-29 to 66 C)
Neoprene . . . . . . . . . . . . . . 0 to 200 F(-18 to 93 C)
Nitrile . . . . . . . . . . . . . . . . . 10 to 180 F(-12 to 82 C)
Polypropylene. . . . . . . . . . . 35 to 150 F(2 to 66 C)
Polyurethane. . . . . . . . . . . . 10 to 150 F (-12 to 66 C)
PVDF (Kynar). . . . . . . . . . . . 10 to 200 F(-12 to 93 C)
G 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)
Displacement / Cycle @ 100 p.s.i. . . 0.72 gal. (2.7 lit.)
N Noise Level @ 70 p.s.i. - 60 c.p.m. . 77.7 db(A)
H
J Notes:
Tested with 93139 muffler installed.
The pump sound pressure level has been updated to an Equivalent Continuous Sound
DIMENSIONS Level (LAeq) to meet the intent of ANSI S1. 13-1971, CAGI-PNEUROP S5.1 using four
A − 19-3/4" (501 mm) F − 11-9/16" (293.5 mm) L − 9-5/8" (244.3 mm) microphone locations.
B − 21-1/2" (545.0 mm) G − 24-5/8" (625.3 mm) M − 3-3/8" (85.7 mm)
C − 14-15/16" (379.4 mm) H − 8-11/16" (220.4 mm) N − 1-1/16" (26.2 mm) ACCESSORIES:
D − 3-5/16" (83.2 mm) J − 10-1/16" (254.8 mm) P − 11-11/16" (296.7 mm)
E − 4.773" (121.2 mm) K − 5/8" (15.9 mm)
NOTE: Dimensions are shown in inches and (mm), supplied for reference only and are typically
rounded up to the nearest 1/16 inch.
66084-1 Air Line Connection Kit

INGERSOLL RAND COMPANY LTD

209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276 FAX(800) 892-6276 © 2010 CCN 15260193
www.ingersollrandproducts.com
 PERFORMANCE CURVES

6662XX-XXX-C 2’’ NON-METALLIC DIAPHRAGM PUMP

20 50 80 100 120 140 AIR CONSUMPTION IN SCFM
289 125
Performance based on water
at ambient temperature.
250
100

200

75
NPSH r
150
30

50 25
100
20

15
50
25
10

0 0 0
0 30 60 90 120 150
CAPACITY IN U.S. GALLONS PER MINUTE

20 30 40 50 60 70 AIR CONSUMPTION IN LITERS / SEC

10
100 Performance based on water
at ambient temperature.

80 8
8.3 BAR

6.9 BAR
60 6 12
NPSH r

4.8 BAR
40 4 8

2.8 BAR
20 2 4

0 0 0
0 120 240 360 480 600
FLOW RATE (LITERS / MIN)

Page 2 of 2 6662AX-X-C SERIES