Ingersoll-Rand ARO PE20-B0S Series Operator's Manual

OPERATOR'S MANUAL
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
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 matrial
options.
637421 for air section repair (see page 6).
637309-XXX for fluid section repair with seats (see page 4).
637309-XX for fluid section repair without seats (see page 4).
NOTE: This kit also contains several air motor seals which will
need to be replaced.
PUMP DATA
Models . . . . . . . . . . . see Model Description Chart for "-XXX"
Pump Type . . . . . . . Metallic Air Operated Double Diaphragm
Material . . . . . . . . . . see Model Description Chart
Weight . . . PE20A-XAX-XXX-B0S . . . . . 88.4 lbs (40.1 kgs)
PE20A-XCX-XXX-B0S . . . . . 144.4 lbs (65.5 kgs)
PE20A-AHX-XXX-B0S . . . . . 152.0 lbs (68.9 kgs)
PE20A-ASX-XXX-B0S . . . . . 146.8 lbs (66.6 kgs)
PE20A-BHX-XXX-B0S . . . . . 152.0 lbs (68.9 kgs)
PE20A-BSX-XXX-B0S . . . . . 146.8 lbs (66.6 kgs)
PE20A-FHX-XXX-B0S . . . . . 159.2 lbs (72.2 kgs)
PE20A-FSX-XXX-B0S . . . . . 159.2 lbs (72.2 kgs)
(add 25.1 lbs [11.4 kgs] for stainless steel air motor section)
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 . . . . . . . . . . . . . . . . 172 gpm (651 l.p.m.)
Displacement / Cycle @ 100 psig . . . . 1.4 gal. (5.3 lit.)
Maximum Particle Size . . . . . . . . . . . . . 1/4" (6.4 mm)
Maximum Temperature Limits (diaphragm / ball / seal
material)
E.P.R. / EPDM . . . . . . . . . . . . . . -60° to 280° F (-51° to 138° C)
Hytrel® . . . . . . . . . . . . . . . . . . . -20° to 180° F (-29° to 82° C)
Nitrile . . . . . . . . . . . . . . . . . . . . 10° to 180° F (-12° to 82° C)
Kynar® PVDF . . . . . . . . . . . . . . 10° to 200° F (-12° to 93° 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
Mounting Dimensions .9-1/16" x 10-1/16" (230 mm x 256 mm)
Noise Level @ 70 psig, 60 cpm  . . . . . 85.0 db(A) 
 Tested with 67263 muffler assembly installed.
 The pump sound pressure levels published here have been updated to
an Equivalent Continuous Sound Level (L
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.
2" DIAPHRAGM PUMP
1:1 RATIO (METALLIC)
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
) to meet the intent of ANSI
Aeq
PE20X-X-X-B0S
MODEL DESCRIPTION CHART
Air Motor / Air Cap Material
A - Aluminum / Aluminum
S - Stainless Steel / Stainless Steel
Connection
A - NPTF
B - BSP
F - 2" ANSI / DIN Flange
Fluid Cap & Manifold Material
A - Aluminum H - Hastelloy® - C
C - Cast Iron S - Stainless Steel
Hardware Material
P - Plated Steel
S - Stainless Steel
Seat Material
A - Santoprene H - Hard 440 Stainless Steel
C - Hytrel K - Kynar PVDF
E - Carbon Steel L - Hastelloy - C
F - Aluminum S - 316 Stainless Steel
G - Nitrile
Ball Material
A - Santoprene S - 316 Stainless Steel
C - Hytrel T - PTFE
G - Nitrile V - Viton
Diaphragm Material
A - Santoprene L - Long Life PTFE
B - Santoprene (backer) M - Medical Grade Santoprene
C - Hytrel T - PTFE / Santoprene
G - Nitrile V - Viton
Fluid Section Service Kit Selection
EXAMPLE: Model #PE20A-ACS-SAA-B0S
Fluid Section Service Kit # 637309-AA
RELEASED: 10-17-06
REVISED: 5-5-17
(REV: F)
Figure 1
PE20X - X X X - X X X - B0S
PE20X - XXX - X X X - B0S
637309 - X X
Ball Diaphragm