OPERATOR’S MANUAL
PF20R-X
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
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.
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.
. .
Weight
PF20X-XCX-SXX
193 lbs (87.5 kgs)
. . .
. . . . . . .
PF20X-XSX-SXX
185 lbs (83.9 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)
170 g.p.m. (643.5 lpm)
. . . .
Displacement / Cycle @ 100 psig
1.4 gal. (5.3 lit.)
. . . . .
Maximum Particle Size
2” dia. (51 mm) semi-solids
. . . . . . . . . . . .
Maximum Temperature Limits (Diaphragm / Flap / Bumper material)
E.P.R. / EPDM
-60
- 280
F (-51
- 138
C)
. . . . . . . . .
Nitrile
10
- 180
F (-12
- 82
C)
. . . . . . . . . . . . . . . .
Polyurethane
10
- 150
F (-12
- 66
C)
. . . . . . . . . .
Santoprene
-40
- 225
F (-40
- 107
C)
. . . . . . . . . .
PTFE
40
- 225
F (4
- 107
C)
. . . . . . . . . . . . . . . .
Viton
-40
- 350
F (-40
- 177
C)
. . . . . . . . . . . . . . .
Dimensional Data
see page 8
. . . . . . . . . . . . . . . .
Mounting Dimension
9-1/16” x 10-1/16” (230 mm x 256 mm)
. . . . .
Noise Level
@ 70 psig, 60 cpm
①
85.0 dB(A)
②
. . . . . .
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
Aeq
) to meet the intent of ANSI S1.13-1971, CAGI-PNEUROP S5.1 using four mi-
crophone locations.
Figure 1
MODEL DESCRIPTION CHART
PF20 X - X X X - S X X
PF20X - XXX - X X X
637310 - X X
DIAPHRAGM
FLAP
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: MODEL # PF20R-ACP-SAA
FLUID SECTION SERVICE KIT # 637310-AA
SEAT MATERIAL
S - Stainless Steel
DIAPHRAGM MATERIAL
A
-
Santoprene
G
-
Nitrile
HARDWARE MATERIAL
P - Plated Steel
S - Stainless Steel
FLUID CAPS & MANIFOLD MATERIAL
C - Cast Iron
S - Stainless Steel
THREAD
A - NPTF
B - BSP
AIR MOTOR / AIR CAP MATERIAL
R - Polypropylene / Stainless Steel
Y - Polypropylene / Cast Iron
FLAP MATERIAL
A - E.P.R.
U - Polyurethane
G - Nitrile
V - Viton
RELEASED:
3-19-04
REVISED:
7-15
-
16
(REV.
F
)
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276
FAX(800) 892-6276
©
201
6
CCN
15211527
arozone.com
L - Long Life PTFE
T
-
PTFE
/
Santoprene
