Ingersoll-Rand ARO PP20A Series Operator's 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 mate-
rial options.
7102 Valve Kit for repair of H254PS control valve.
104302 for repair of P39124-100 Filter / Regulator.
118597-2 Spool Kit for repair of A212PD 4-way alpha valve.
637309-XX for Fluid Section repair (see page 6). NOTE: This
kit also contains several air motor seals which will need to be
replaced.
637421 for Air Section repair (see page 8).
637374-7 Major Air Valve assembly (see page 9).
PUMP DATA
Models . . . . . . . . . . . . . see Model Description Chart for "-XXX"
Pump Type . . . . . . . . . Metallic, Dry Powder, Diaphragm Pump
Material . . . . . . . . . . . . see Model Description Chart
Specific Application for pumping powders up to 50 lb. / ft
Weight . . . PP20A-XAX-XXX . . . . . . . . . . 99.4 lbs (45.1 kgs)
PP20A-XSX-XXX . . . . . . . . . . 157.8 lbs (71.6 kgs)
Maximum Air Inlet Pressure . . . . . . . . 50 psig (3.4 bar)
Maximum Fluidizing Pressure . . . . . . 100 psig (6.9 bar)
Maximum Particle Size . . . . . . . . . . . . . 1/4" dia. (6.4 mm)
Maximum Temperature Limits (diaphragm / ball / seat
materials)
Nitrile . . . . . . . . . . . . . . . . . . . . 10° to 180° F (-12° to 82° C)
®
Santoprene . . . . . . . . . . . . . -40° to 225° F (-40° to 107° C)
Dimensional Data . . . . . . . . . . . . . . . . . . . see page 12
Mounting Dimension . 9-1/16" x 10-1/16" (230 mm x 256 mm)
Noise Level @ 70 psig, 50 cpm
 Tested with 94085 muffler assembly installed.
 The pump sound pressure levels published here have been updated to
an Equivalent Continuous Sound Level (LA
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" DRY POWDER DIAPHRAGM PUMP
1:1 RATIO (METALLIC)
OPERATING OR SERVICING THIS EQUIPMENT.
 
. . . . . . 83.0 dB(A)
) to meet the intent of ANSI
eq
© 2018 CCN 15235526
PP20A-XXX-XXX
PP20A-XXX-XXX Powder Pump
3
MODEL DESCRIPTION CHART
Fluid Connection
A - 2 - 11-1/2 NPTF - 1
B - 2 - 11 BSP
C - 2-1/2" Sanitary Flange
Fluid Cap and Manifold Material
A - Aluminum
S - Stainless Steel
Hardware Material
P - Plated Steel
S - Stainless Steel
Seat Material
A - Santoprene
S - Stainless Steel
Ball Material
A - Santoprene
M - Medical Grade Santoprene
Diaphragm Material
A - Santoprene
M - Medical Grade Santoprene
Fluid Section Service Kit Selection
EXAMPLE: Model #PP20A-AAS-AAA
Fluid Section Service Kit # 637309-AA
RELEASED:
REVISED: 12-21-18
(REV: H)
Figure 1
PP20A - X X X - X X X
PP20A - XXX - X X X
637309 - X X
Ball Diaphragm
6-2-05