Ingersoll Rand AD25A-X-X - Manual
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Table of Contents:
- Page 2 – OPERATING AND SAFETY PRECAUTIONS
- Page 3 – Reassemble in reverse order.
- Page 4 – FLUID SECTION SERVICE KITS; Service Kit; COMMON PARTS
- Page 5 – TORQUE REQUIREMENTS; NOTE: DO NOT OVERTIGHTEN FASTENERS; Torque Sequence; LUBRICATION / SEALANTS
- Page 6 – AIR MOTOR SECTION SERVICE; Air Motor Section Service is continued from Fluid Section repair.; PILOT VALVE DISASSEMBLY; MAJOR VALVE DISASSEMBLY; spacer and insert etc.
- Page 7 – Figure 2
- Page 8 – TROUBLE SHOOTING; Product discharged from exhaust outlet.; DIMENSIONAL DATA; Air Inlet; Figure 4
E
2010
CCN 15242605
(800) 276-4658
D
FAX (800) 266-7016
INGERSOLL RAND COMPANY
209 NORTH MAIN STREET -- BRYAN, OHIO 43506
OPERATOR’S MANUAL
AD25A-X-X
RELEASED:
4-22-05
REVISED:
5-20-10
(REV. 03)
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
1” 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 “Model Description Chart” to match the pump material options.
637436 for air section repair (see page 6).
637425-XX for fluid section repair (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
AD25A-XAX-XXX
22.0 lbs (10.0 kg)
. . .
. . . . . . .
AD25A-XCX-XXX
35.3 lbs (16.0 kg)
. . . . . .
AD25A-XSX-XXX
37.9 lbs (17.2 kg)
. . . . . . .
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)
35 g.p.m. (133 l.p.m.)
. . .
Maximum Particle Size
1/8” dia. (3.2 mm)
. . . . . . . . . . . .
Maximum Temperature Limits (diaphragm / ball / seat material)
E.P.R. / EPDM
-60
_
to 280
_
F (-51
_
to 138
_
C)
. . . . . .
Hytrel
R
-20
_
to 150
_
F (-29
_
to 66
_
C)
. . . . . . . . . . .
Polypropylene
35
_
to 150
_
F (2
_
to 66
_
C)
. . . . . . .
Santoprene
R
-40
_
to 225
_
F (-40
_
to 107
_
C)
. . . . . . .
PTFE
40
_
to 225
_
F (4
_
to 107
_
C)
. . . . . . . . . . . . .
Viton
R
-40
_
to 350
_
F (-40
_
to 177
_
C)
. . . . . . . . . . . .
Dimensional Data
see page 8
. . . . . . . . . . . . . . . .
Noise Level @ 70 p.s.i., 60 c.p.m.
64.5 db(A)*
. . . . .
* 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-PNEUROP S5.1 using four micro-
phone 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.
AD25A-XXX-XXX
1’’ DIAPHRAGM PUMP
MODEL DESCRIPTION CHART
AD25 A - X X X - X X X
AD25A - XXX - X X X
637425 - X X
Diaphragm
Ball
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: MODEL # AD25A-ASS-SAA
FLUID SECTION SERVICE KIT # 637425-AA
SEAT MATERIAL
F - Aluminum
P - Polypropylene
S - 316 Stainless Steel
HARDWARE MATERIAL
P - Carbon Steel
S - Stainless Steel
FLUID CAPS & MANIFOLD MATERIAL
A - Aluminum
C - Cast iron
S - Stainless Steel
THREAD
A - 1” N.P.T.F. - 1
B - Rp 1 - 11 BS
CENTER SECTION MATERIAL
A - Aluminum
BALL MATERIAL
A - Santoprene
C - Hytrel
T - PTFE
DIAPHRAGM MATERIAL
A - Santoprene
C - Hytrel
T - PTFE
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Summary
AD25A-X-X 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 person- al injury, pump damage or property dam...
Page 3 of 8 AD25A-X-X GENERAL DESCRIPTION The ARO diaphragm pump offers high volume delivery even at low airpressure and a broad range of material compatibility options available.Refer to the model and option chart. ARO pumps feature stall resistantdesign, modular air motor / fluid sections.Air oper...
MATERIAL CODE [A] = Aluminum [H] = Hytrel [B] = Nitrile [P] = Polypropylene [C] = Carbon Steel [SP] = Santoprene [CI] = Cast Iron [SS] = Stainless Steel [Co] = Copper [T] = PTFE [E] = E.P.R. [V] = Viton V “Smart Parts” keep these items on hand in addition to the Service Kits for fast repair and redu...
