OPERATOR’S MANUAL
66620X-X-C
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
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.
SERVICE KITS
Refer to the Model Description Chart to match the pump material options.
637118ĆC for Air Section repair (see page 6).
637124ĆXX for Fluid Section repair (see page 4).
637155 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 ĆXXX"
. . . . . . . . . . . .
Pump Type
Metallic Air Operated Double Diaphragm
. . . . . . . . .
Material
see Model Description Chart"
. . . . . . . . . . . .
Weight
6662X0Ć, 6662XAĆ
52.4 lbs (23.8 kgs)
. . . .
. . . . .
6662X1Ć, 6662XBĆ
87.3 lbs (39.6 kgs)
. . . . .
6662X2Ć, 6662XCĆ
82.1 lbs (37.2 kgs)
. . . . .
[add 23 lbs (10.4 kgs) for cast iron air motor section]
Maximum Air Inlet Pressure
120 p.s.i. (8.3 bar)
. . . . . . . .
Maximum Material Inlet Pressure
10 p.s.i. (0.69 bar)
. . . .
Maximum Outlet Pressure
120 p.s.i. (8.3 bar)
. . . . . . . . .
Maximum Flow Rate
(flooded inlet)
135 g.p.m. (511.0 l.p.m.)
. . . .
Maximum Particle Size
1/4" dia. (6.4 mm)
. . . . . . . . . . .
Maximum Temperature Limits (Diaphragm / Ball / Seat material)
Acetal
10
_
to 180
_
F (Ć12
_
to 82
_
C)
. . . . . . . . . . . . .
E.P.R.
Ć60
_
to 280
_
F (Ć51
_
to 138
_
C)
. . . . . . . . . . . . .
Neoprene
0
_
to 200
_
F (Ć18
_
to 93
_
C)
. . . . . . . . . . .
Nitrile
10
_
to 180
_
F (Ć12
_
to 82
_
C)
. . . . . . . . . . . . . .
Polypropylene
35
_
_
F (2
_
_
C)
. . . . . . . .
Polyurethane
10
_
to 150
_
F (Ć12
_
to 66
_
C)
. . . . . . . .
P.V.D.F. (Kynar
R
)
10
_
to 200
_
F (Ć12
_
to 93
_
C)
. . . . .
Santoprene
R
Ć40
_
to 225
_
F (Ć40
_
to 107
_
C)
. . . . . . . .
0
_
to 225
_
F (4
_
to 107
_
C)
. . . . . .
Viton
R
Ć40
_
to 350
_
F (Ć40
_
to 177
_
C)
. . . . . . . . . . . . .
Dimensional Data
see page 8
. . . . . . . . . . . . . . .
Noise Level @
70 p.s.i. Ć 60 c.p.m.
À
77.7 dba(A)
Á
. .
À
Tested with 93139 muffler assembly installed.
Á
The pump sound pressure levels published here have been updated to an Equivalent
Continuous Sound Level (L
Aeq
) to meet the intent of ANSI S1.13Ć1971, CAGIĆPNEUĆ
ROP 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.
66620XĆXXXĆC
2" DIAPHRAGM PUMP
MODEL DESCRIPTION CHART
6662 X X Ć X X X Ć C
6662XX Ć X X X Ć C
637124 Ć X X
DIAPHRAGM
BALL
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: MODEL # 666200Ć361ĆC
FLUID SECTION SERVICE KIT # 637124Ć61
SEAT MATERIAL
1 Ć Aluminum
4 Ć P.V.D.F. (Kynar)
2 Ć 316 Stainless Steel
5 Ć Carbon Steel
3 Ć Polypropylene
8 Ć 440 Stainless Steel
DIAPHRAGM MATERIAL
1 Ć Neoprene
3 Ć Viton
9 Ć Hytrel
2 Ć Nitrile
5 Ć E.P.R.
B Ć Santoprene
4
/ Santoprene
CENTER BODY MATERIAL, THREADS
0 Ć Aluminum, N.P.T.F.
2 Ć Aluminum, BSP
1 Ć Cast Iron, N.P.T.F.
3 Ć Cast Iron, BSP
FLUID CAP / MANIFOLD MATERIAL, HARDWARE
(Steel Hardware)
(Stainless Steel Hardware)
0 Ć Aluminum
A Ć Aluminum
1 Ć Stainless Steel
B Ć Stainless Steel
2 Ć Cast Iron
C Ć Cast Iron
BALL MATERIAL
1 Ć Neoprene
6 Ć Acetal
2 Ć Nitrile
8 Ć Polyurethane
3 Ć Viton
A Ć Stainless Steel
4
E Ć Santoprene
Ć
37)(
. . . . . . 4
- PTFE
- PTFE
to 175
to 79
Hytrel
R
-20
_
to 180
_
F (-29
_
to 82
_
C)
. . . . . . . . . . . .
RELEASED:
5-31-88
REVISED:
(REV. P)
8-21-15
