Ingersoll-Rand ARO 66625 C Series Operator's Manual
  1. Manuals
  2. Brands
  3. Ingersoll-Rand Manuals
  4. Water Pump
  5. ARO 66625 C Series
  6. Operator's manual

Ingersoll-Rand ARO 66625 C Series Operator's Manual

2" diaphragm pump
Hide thumbs
1
2
3
4
5
6
7
8
Table of Contents

Advertisement

Quick Links

Download this manual
OPERATOR'S MANUAL
INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
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 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
 Tested with 94810 muffler assembly installed.
 The pump sound pressure levels published here have been updated
to an Equivalent Continuous Sound Level (LA
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.
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET - BRYAN, OHIO 43506
(800) 495-0276
FAX (800) 892-6276
arozone.com
2" DIAPHRAGM PUMP
1:1 RATIO (METALLIC)
OPERATING OR SERVICING THIS EQUIPMENT.
. . . . . . . . 85.3 dB(A)
) to meet the intent of
eq
© 2020
CCN 15242647
66625X-XXX-C
Figure 1
MODEL DESCRIPTION CHART
Center Body Material / Fluid Connection
5 - Aluminum / 2 - 11-1/2 NPTF - 2
7 - Aluminum / Rp 2 (2 - 11 BSP parallel)
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
Seat Material
1 - Aluminum
8 - Hard Stainless Steel
2 - 316 Stainless Steel
9 - Hytrel
4 - Kynar PVDF
E - Santoprene
5 - Carbon Steel
G - Nitrile
Ball Material
2 - Nitrile
C - Hytrel
4 - PTFE
E - Santoprene
A - 316 Stainless Steel
Diaphragm Material
2 - Nitrile
9 - Hytrel
4 - PTFE / Santoprene
B - Santoprene
6 - Composite PTFE
Fluid Section Service Kit Selection
Example: Model #666250-1EB-C
Fluid Section Service Kit # 637432-EB
RELEASED:
3-13-06
REVISED:
3-6-20
(REV: R)
6662 X X - X X X - C
6662XX - X X X - C
637432 - X X
Ball
Diaphragm

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ARO 66625 C Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Ingersoll-Rand ARO 66625 C Series

Summary of Contents for Ingersoll-Rand ARO 66625 C Series

  • Page 1 OPERATOR’S MANUAL 66625X-XXX-C INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE RELEASED: 3-13-06 REVISED: 3-6-20 2" DIAPHRAGM PUMP (REV: R) 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 Model Description Chart to match the pump material options.

  • Page 2: Operating And Safety Precautions

    OPERATING AND SAFETY PRECAUTIONS READ, UNDERSTAND AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE. Obtain Material Safety Data Sheets on all materials from the supplier for proper handling instructions. EXCESSIVE AIR PRESSURE HAZARDOUS MATERIALS STATIC SPARK HAZARDOUS PRESSURE EXPLOSION HAZARD.

  • Page 3: General Description

    Viton® and Hytrel® are registered trademarks of the DuPont Company y Kynar® is a registered trademark of Arkema Inc. y Loctite® is a registered trademark of Henkel Loctite Corporation y y Santoprene® is a registered trademark of Monsanto Company, licensed to Advanced Elastomer Systems, L.P. y ARO® is a registered trademark of Ingersoll-Rand Company y y 262™, 271™...
  • Page 4 PARTS LIST / 6662XX-XXX-C FLUID SECTION Fluid Section Service Kits (637432-XXX OR 637432-XX) For Fluid Kits With Seats:  637432-XXX Fluid Section Service Kits include: Seats (see SEAT Option, refer to -XXX in chart below), Balls (see BALL Option, refer to -XXX in chart below), Diaphragms (see DIAPHRAGM Option, refer to -XXX in chart below), 93706-1 Key-Lube grease (see page 6), plus “O”...
  • Page 5 PARTS LIST / 6662XX-XXX-C FLUID SECTION COLOR CODE Diaphragm Ball Material Color Color Hytrel Cream Cream Nitrile Black Red (•) Santoprene Santoprene Green* N / A (backup) PTFE White White (-) Stripe (•) Dot * See item 8 in inset below. FOR THE AIR MO- Torque Sequence TOR SECTION, SEE...

  • Page 6: Air Motor Parts

    PARTS LIST / 6662XX-XXX-C AIR MOTOR SECTION  Indicates parts included in 637434 air section service kit. AIR MOTOR PARTS Item Description Qty Part No. Item Description Qty Part No. (size) (size) 101 Motor Body (1) 96374  114 “O” Ring (6) Y325-134 (3/32”...
  • Page 7 PARTS LIST / 6662XX-XXX-C AIR MOTOR SECTION IMPORTANT BE CERTAIN TO ORIENT (115) SPACER LEGS AWAY FROM BLOCK- ING INTERNAL PORTS WHEN REASSEMBLING AIR SECTION. MAJOR VALVE gure 4. Figure 3 195A 195A 195B PILOT VALVE MAJOR VALVE CROSS SECTION DETAIL 112 114 111 115 ASSEMBLY TORQUE REQUIREMENTS...

  • Page 8: Troubleshooting

    TROUBLESHOOTING Check for kinked (restrictive) outlet material hose. Product discharged from exhaust outlet. Check for diaphragm rupture. Check for kinked (restrictive) or collapsed inlet material hose. Check tightness of (14) diaphragm screw. Check for pump cavitation - suction pipe should be sized at least as large as the inlet thread diameter of the pump for proper flow if high viscosity fluids are being pumped.

This manual is also suitable for:

Aro 6662 0 c seriesAro 6662 1 c seriesAro 6662 2 c seriesAro 6662 a c seriesAro 6662 b c seriesAro 6662 c c series

Table of Contents