E2010 CCN20083440
(800)276-4658 DFAX (800) 266-7016
INGERSOLL RAND COMPANYLTD
209NORTH MAIN STREET  BRYAN, OHIO 43506

1:1 RATIO(NON -METALLIC)

2” DIAPHRAGM PUMP

OPERATOR’S MANUAL PD20P -X-X
RELEASED: 12-16-02
REVISED: 10-9-10
(REV. K)
INCLUDING: OPERATION,INSTALLATION & MAINTENANCE

READ THIS MANUAL CAREFULLYBEFORE INSTALLING,

OPERATINGOR SERVICING THIS EQUIPMENT.

Itis the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.

PE20P-X -X

SERVICE KITS

Referto Model Description Chart to match the pump material options.
637369for air section repair (see page 6).
637373-XXfor fluid section repair (see page 4). NOTE: This kit also con-
tainsseveral air motor seals which will need to be replaced.
637374-Xmajor air valve assembly (see page 7).

PUMP DATA

Models seeModel Description Chart for “-XXX”...........
PumpType Non-MetallicAir Operated Double Diaphragm.......
Material seeModel Description Chart...........
Weight PX20P-FKS-XXX 110.9lbs (50.3 kgs)... .......
PX20P-FPS-XXX 85.3lbs (38.7 kgs).......
MaximumAir Inlet Pressure 120p.s.i.g. (8.3 bar).........
MaximumMaterial Inlet Pressure 10p.s.i.g. (.69 bar).....
MaximumOutlet Pressure 120p.s.i.g. (8.3 bar)..........
MaximumFlow Rate (flooded inlet)184 g.p.m. (696 l.p.m.)....
Displacement/ Cycle @ 100 p.s.i.g. 1.4gal. (5.3 lit.)...
MaximumParticle Size 1/4”dia. (6.4 mm)............
MaximumTemperature Limits (diaphragm / ball / seal material)
E.P.R./ EPDM -60_to280_F(-51_to138_C)...........
HytrelR-20_to150_F(-29_to66_C)...............
Nitrile 10_to180_F(-12_to82_C).................
Polypropylene 35_to175_F(2_to 79_C)...........
KynarRPVDF 10_to200_F(-12_to93_C)...........
SantopreneR-40_to225_F(-40_to107_C)...........
PTFE 40_to225_F(4_to107_C).................
VitonR-40_to350_F(-40_to170_C)................
DimensionalData seepage 8................
MountingDimension 8.18”x 14.16” (207.8 mm x 359.7 mm).....
NoiseLevel @ 70 p.s.i., 60 c.p.m. 85.0 db(A){.....
Thepump sound pressure levels published here have been updatedto an Equivalent
ContinuousSound Level (LAeq) to meet the intent of ANSI S1.13-1971, CAGI-PNEU-
ROPS5.1 using four microphone locations.
NOTICE: All possible options are shown in the chart, however,certain
combinationsmay not be recommended, consult a representative or the
factoryif you have questions concerning availability.
Figure1

MODEL DESCRIPTION CHART

PX20 P -F X S -X X X
PX20P- FXS - X X X
637373- X X
DiaphragmBall
FLUIDSECTION SERVICE KIT SELECTION
EXAMPLE:Model # PD20P-FPS-PAA
FluidSection Service Kit # 637373-AA
SeatMaterial
P -Polypropylene
K -Kynar PVDF
DiaphragmMaterial
A -Santoprene M - Medical Grade Santoprene
C -Hytrel T - PTFE / Santoprene
G - Nitrile V - Viton
HardwareMaterial
S -Stainless Steel
FluidCaps & Manifold Material
P -Polypropylene
K -Kynar PVDF
FluidConnection
F -2” A.N.S.I. / DIN Flange
CenterSection Material
P -Polypropylene / Vinyl Ester
BallMaterial
A -Santoprene T -PTFE
C -Hytrel V - Viton
G - Nitrile
ElectronicInterface
D -None
E -Available