Ingersoll Rand 6661AX-X-C - Manual
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Table of Contents:
- Page 2 – OPERATING AND SAFETY PRECAUTIONS
- Page 3 – Reassemble in reverse order.; Torque Sequence
- Page 4 – FLUID SECTION SERVICE KITS; SERVICE KIT; COMMON PARTS
- Page 5 – TORQUE REQUIREMENTS; LUBRICATION / SEALANTS; Figure 3
- Page 6 – AIR MOTOR SECTION SERVICE; GENERAL REASSEMBLY NOTES:; Air Motor Section Service is continued from Fluid Section repair.; PILOT VALVE DISASSEMBLY; MAJOR VALVE DISASSEMBLY; spacer and insert etc.
- Page 7 – MAJOR VALVE; PILOT VALVE; MAJOR VALVE CROSS SECTION DETAIL; Figure 4
- Page 8 – TROUBLE SHOOTING; Product discharged from exhaust outlet.; DIMENSIONAL DATA; DIMENSIONS; Figure 6
E
2010
)$;
INGERSOLL RAND COMPANY
209 NORTH MAIN STREET -- BRYAN, OHIO 43506
OPERATOR’S MANUAL
6661AX-X-C
RELEASED:
9-11-89
REVISED:
(REV.
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
1” DIAPHRAGM PUMP
1:1 RATIO (NON-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.
637118-C for Air Section repair (see page 6).
637161-XX-C for Fluid Section repair (see page 4).
PUMP DATA
Models
See Model Description Chart for “-XXX”.
. . . . . .
Pump Type
Non-Metallic, Air Operated, Double Diaphragm
. . .
Material
See Model Description Chart.
. . . . . .
Weight
6661A3-, 1AF-, 1AJ-, 1AL-
20.25 lbs (9.19 kgs)
. . .
6661AP-, 1AR-, 1AS-, 1AT-
20.25 lbs (9.19 kgs)
. .
6661A4-, 1AG-, 1AK-, 1AN-
28.5 lbs (12.93 kgs)
. .
6661B3-, 1BF-, 1BJ-, 1BL-
28.8 lbs (13.06 kgs)
. . .
6661BP-, 1BR-, 1BS-, 1BT-
28.8 lbs (13.06 kgs)
. .
6661B4-, 1BG-, 1BK-, 1BN-
37 lbs (16.78 kgs)
. .
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)
47 g.p.m. (177.9 l.p.m.)
. . . .
Displacement / Cycle @ 100 p.s.i.g.
0.17 gal. (0.64 lit.)
. .
Maximum Particle Size
(semi-solids)
1/8” dia. (3.2 mm)
. . .
Maximum Temperature Limits
Polypropylene
35
_
to 1
75
_
F (2
_
to
79
_
C)
. . . . .
PVDF (Kynar)
10
_
to 200
_
F (-12
_
to 93
_
C)
. . . . .
Dimensional Data
see page 8
. . . . . . . . . . . . . . .
Noise Level
@ 70 p.s.i. - 60 c.p.m.
{
64.5 db (A)
|
. .
{
Tested with 93110 muffler installed.
|
The pump sound pressure levels published here have been updated to an Equivalent
Continuous Sound Level (L
Aeq
) to meet the intent of ANSI S1.13-1971, CAGI-PNEU-
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.
GENERAL DESCRIPTION
The ARO Diaphragm Pump offers high volume delivery even at low air
pressure and a broad range of material compatibility options available.
Refer to the model and option chart. ARO pumps feature stall resistant
design, modular air motor / fluid sections.
Air operated double diaphragm pumps utilize a pressure differential in
the air chambers to alternately create suction and positive fluid pressure
in the fluid chambers, ball checks insure a positive flow of fluid.
Pump cycling will begin as air pressure is applied and it will continue to
pump and keep up with the demand. It will build and maintain line pres-
sure and will stop cycling once maximum line pressure is reached (dis-
pensing device closed) and will resume pumping as needed.
6661X3-XXX-C
6661X4-XXX-C
6661XP-XXX-C
6661XF-XXX-C
6661XG-XXX-C
6661XR-XXX-C
6661XJ-XXX-C
6661XK-XXX-C
6661XL-XXX-C
6661XN-XXX-C
6661XS-XXX-C
6661XT-XXX-C
Figure 1
MODEL DESCRIPTION CHART
6661 X X - X X X - C
6661XX - X X X - C
637161 - X X - C
DIAPHRAGM
BALL
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: MODEL # 6661A3-311-C
FLUID SECTION SERVICE KIT # 637161-11-C
SEAT MATERIAL
2 - 316 Stainless Steel
4 - PVDF (Kynar)
3 - Polypropylene
8 - Hard 440 Stainless Steel
DIAPHRAGM MATERIAL
1 - Neoprene
3 - Viton
9 - Hytrel
R
2 - Nitrile
5 - E.P.R.
B - Santoprene
4 - PTFE / Santoprene M
- Medical Grade Santoprene
CENTER BODY MATERIAL
A - Aluminum
B - Cast Iron
FLUID CAP / MANIFOLD MATERIAL
3 - Colorless Polypropylene flange (3-piece manifold)
4 - PVDF (Kynar
R
) flange (3-piece manifold)
F - Colorless Polypropylene flange (one piece manifold)
G - PVDF (Kynar) flange (one piece manifold)
J - Colorless Polypropylene, N.P.T. (one piece manifold)
K - PVDF (Kynar), N.P.T. (one piece manifold)
L - Colorless Polypropylene, B.S.P. (one piece manifold)
N - PVDF (Kynar), B.S.P. (one piece manifold)
P - Gray Polypropylene flange (3-piece manifold)
R - Gray Polypropylene flange (one piece manifold)
S - Gray Polypropylene, N.P.T. (one piece manifold)
T - Gray Polypropylene, B.S.P. (one piece manifold)
BALL MATERIAL
1 - Neoprene
8 - Polyurethane
2 - Nitrile
A - 316 Stainless Steel
3 - Viton
R
E - Santoprene
R
4 - PTFE
M - Medical Grade Santoprene
5 - E.P.R.
www.ingersollrandproducts.com
CCN 81660326
11-13-10
U
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Summary
6661AX-X-C PAGE 2 OF 8 OPERATING AND SAFETY PRECAUTIONS READ, UNDERSTAND AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE. EXCESSIVE AIR PRESSURESTATIC SPARK HAZARDOUS MATERIALSHAZARDOUS PRESSURE WARNING EXCESSIVE AIR PRESSURE. Can cause pump damage, personal injury or property damage...
PAGE 3 OF 8 6661AX-X-C AIR AND LUBE REQUIREMENTS WARNING EXCESSIVE AIR PRESSURE. Can cause pump damage, personal injury or property damage. S A filter capable of filtering out particles larger than 50 microns shouldbe used on the air supply. There is no lubrication required other thanthe “O” ring lu...
MATERIAL CODE [B] = Nitrile[C] = Carbon Steel[E] = E.P.R.[H] = Hytrel[K] = P.V.D.F. (Kynar)[N] = Neoprene[P] = Polypropylene[SP] = Santoprene[SPM] = Medical Grade Santoprene[SH] = Hard Stainless Steel[SS] = Stainless Steel[T] = PTFE[U] = Polyurethane[V] = Viton V “Smart Parts” keep these items on ha...
