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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 material options.
637369 for Air Section repair (see page 6).
637310-XX for Fluid Section repair (see page 3).
637374 Major Air Valve Assembly (see page 7).
PUMP DATA
Models
. .
See Model Description Chart for "-XXX".
Pump Type Metallic, Air Operated, Double Diaphragm, Flap Valve
Material
. .
See Model Description Chart.
. . .
PF20X-XCX-SXX
Weight
PF20X-XSX-SXX
Maximum Air Inlet Pressure
Maximum Material Inlet Pressure
Maximum Outlet Pressure
Maximum Flow Rate
(flooded inlet)
Displacement / Cycle @ 100 psig
Maximum Particle Size
. . . . . . . . . . . .
Maximum Temperature Limits (Diaphragm / Flap / Bumper material)
E.P.R. / EPDM
. . . . . . . . .
Nitrile
. . . . . . . . . . . . . . . .
Polyurethane
. . . . . . . . . .
SantopreneR
. . . . . . . . . .
PTFE
. . . . . . . . . . . . . . . .
VitonR
. . . . . . . . . . . . . . .
Dimensional Data
. . . . . . . . . . . . . . . .
Mounting Dimension
. . . . .
Noise Level @ 70 psig, 60 cpm
① Tested with 67263 muffler assembly installed.
②
The pump sound pressure levels published here have been updated to an Equivalent Continuous
Sound Level (L
) to meet the intent of ANSI S1.13-1971, CAGI-PNEUROP S5.1 using four mi-
Aeq
crophone locations.
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 FLAP VALVE (METALLIC)
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
. . . . . . .
193 lbs (87.5 kgs)
. . . . . . .
185 lbs (83.9 kgs)
. . . . . . . . .
120 psig (8.3 bar)
. . . . .
10 psig (0.69 bar)
. . . . . . . . . .
120 psig (8.3 bar)
. . . .
170 g.p.m. (643.5 lpm)
. . . . .
1.4 gal. (5.3 lit.)
2" dia. (51 mm) semi-solids
-60_ - 280_ F (-51_ - 138_ C)
10_ - 180_ F (-12_ - 82_ C)
10_ - 150_ F (-12_ - 66_ C)
-40_ - 225_ F (-40_ - 107_ C)
40_ - 225_ F (4_ - 107_ C)
-40_ - 350_ F (-40_ - 177_ C)
see page 8
9-1/16" x 10-1/16" (230 mm x 256 mm)
. . . . . .
85.0 dB(A)
①
②
© 2016
CCN 15211527
MODEL DESCRIPTION CHART
AIR MOTOR / AIR CAP MATERIAL
R - Polypropylene / Stainless Steel
Y - Polypropylene / Cast Iron
THREAD
A - NPTF
B - BSP
FLUID CAPS & MANIFOLD MATERIAL
C - Cast Iron
S - Stainless Steel
HARDWARE MATERIAL
P - Plated Steel
S - Stainless Steel
SEAT MATERIAL
S - Stainless Steel
FLAP MATERIAL
A - E.P.R.
U - Polyurethane
G - Nitrile
V - Viton
DIAPHRAGM MATERIAL
L - Long Life PTFE
A - Santoprene
G - Nitrile
T - PTFE / Santoprene
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: MODEL # PF20R-ACP-SAA
FLUID SECTION SERVICE KIT # 637310-AA
PF20R-X
RELEASED:
3-19-04
REVISED:
7-15-16
(REV. F)
Figure 1
PF20 X - X X X - S X X
PF20X - XXX - X X X
637310 - X X
FLAP
DIAPHRAGM
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Table of Contents
Related Manuals for Ingersoll-Rand ARO PF20R-X
Summary of Contents for Ingersoll-Rand ARO PF20R-X
- Page 1 OPERATOR’S MANUAL PF20R-X INCLUDING: OPERATION, INSTALLATION & MAINTENANCE RELEASED: 3-19-04 REVISED: 7-15-16 (REV. F) 2” DIAPHRAGM PUMP 1:1 RATIO FLAP VALVE (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. WARNING EXPLOSION HAZARD. Models containing alumi- HAZARDOUS MATERIALS EXCESSIVE AIR PRESSURE num wetted parts cannot be used with III.-Trichloroethane, Me- HAZARDOUS PRESSURE STATIC SPARK thylene Chloride or other Halogenated Hydrocarbon solvents which may react and explode. -
Page 3: Maintenance
GENERAL DESCRIPTION MAINTENANCE The ARO Diaphragm Pump offers high volume delivery even at low air Provide a clean work surface to protect sensitive internal moving pressure and a broad range of material compatibility options available. parts from contamination from dirt and foreign matter during service Refer to the model and option chart. - Page 4 PARTS LIST / PF20X-X FLUID SECTION FLUID SECTION SERVICE KITS (637310-XX) KITS INCLUDE: DIAPHRAGMS (See Diaphragm Option, refer to -XX in chart below), Flap Valve items (47), (48), (51) and (55), plus items (44), (46), (70), (75), (144) and (175) listed below, plus (174) and a (94276) Lubriplate FML-2 grease packet. FLAP VALVE OPTIONS PF20X-XXX-XXX “47”...
-
Page 5: Torque Requirements
PARTS LIST / PF20X-X FLUID SECTION COLOR CODE DIAPHRAGM FLAP BUMPER FOR THE MATERIAL COLOR COLOR COLOR AIR MOTOR SECTION E.P.R. Blue (S) Blue (S) SEE PAGES 6 & 7 Nitrile Black Red (S) Red (S) Santoprene Santoprene Green (Backup) PTFE White Urethane... - Page 6 PARTS LIST / PF20X-X AIR SECTION Indicates parts included in 637369 Air Section Service Kit shown below and items (70), (144), (175), (180) shown on page 4. AIR MOTOR PARTS Item Description Qty Part No. [Mtl] Item Description Qty Part No. [Mtl] (size) (size)
- Page 7 PARTS LIST / PF20X-X AIR SECTION 169 k 168 k 172 k PILOT VALVE 171 k PART GROUP k 174 k 173 141 k 199 k 146 k 147 k 132 k 166 k 173 k ..105 174 k .
-
Page 8: Troubleshooting
TROUBLESHOOTING Product discharged from exhaust outlet. Low output volume, erratic flow, or no flow. Check for diaphragm rupture. Check air supply. Check tightness of (14) diaphragm screw. Check for plugged outlet hose. Check for kinked (restrictive) outlet material hose. Air bubbles in product discharge. Check for kinked (restrictive) or collapsed inlet material hose.
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