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.
OPERATOR’S MANUAL
PE20X-X-X-B0S
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
RELEASED: 10-17-06
REVISED:
5-5-17
(REV: F)
2" DIAPHRAGM PUMP
1:1 RATIO (METALLIC)
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
Aeq
) to meet the intent of ANSI
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.
Figure 1
MODEL DESCRIPTION CHART
PE20X - X X X - X X X - B0S
Air Motor / Air Cap Material
A - Aluminum / Aluminum
S - Stainless Steel / Stainless Steel
Connection
A - NPTF
B - BSP
F - 2” ANSI / DIN Flange
Ball Material
A - Santoprene
S - 316 Stainless Steel
C - Hytrel
T - PTFE
G - Nitrile
V - Viton
Fluid Section Service Kit Selection
EXAMPLE: Model #PE20A-ACS-SAA-B0S
Fluid Section Service Kit # 637309-AA
PE20X - XXX - X X X - B0S
Ball
Diaphragm
637309 - X X
Fluid Cap & Manifold Material
A - Aluminum
H - Hastelloy® - C
C - Cast Iron
S - Stainless Steel
Diaphragm Material
A - Santoprene
L - Long Life PTFE
B - Santoprene (backer) M - Medical Grade Santoprene
C - Hytrel
T - PTFE / Santoprene
G - Nitrile
V - Viton
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
Hardware Material
P - Plated Steel
S - Stainless Steel
