Page 1
OPERATOR’S MANUAL
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
1-1/2” DIAPHRAGM PUMP
1:1 RATIO (CONDUCTIVE NON-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.
637389 for air section repair (see page 6).
637391-XX for fluid section repair (see page 4). NOTE: This kit also con-
tains several air motor seals which will need to be replaced.
637390-7 major air valve assembly (see page 7).
PUMP DATA
Models see Model Description Chart for “-XXX”...........
Pump Type Non-Metallic Air Operated Double Diaphragm.......
Material see Model Description Chart...........
Weight 43.14 lbs (19.57 kgs).........................
Maximum Air Inlet Pressure 120 p.s.i.g. (8.3 bar).........
Maximum Material Inlet Pressure 10 p.s.i.g. (0.69 bar).....
Maximum Outlet Pressure 120 p.s.i.g. (8.3 bar)..........
Maximum Flow Rate
Displacement / Cycle @ 100 p.s.i.g. 0.617 gal. (2.34 lit.)...
Maximum Particle Size 1/4” dia. (6.4 mm)............
Maximum Temperature Limits (diaphragm / ball / seal material)
E.P.R. / EPDM -60_ to 280_ F(-51_ to 138_ C)...........
R -20_ to 150_ F(-29_ to 66_ C)................
Hytrel
Nitrile 10_ to 180_ F(-12_ to 82_ C).................
Polypropylene 35_ to 175_ F(2_ to 79_ C)...........
Santoprene
PTFE 40_ to 225_ F(4_ to 107_ C).................
R -40_ to 350_ F(-40_ to 177_ C)................
Viton
Dimensional Data see page 8................
Mounting Dimension 8.687” x 14.937” (220.7 mm x 379.4 mm)...
Noise Level @ 70 p.s.i., 60 c.p.m. 81.0 db(A)
Thepump sound pressure levels published here have been updated to an Equivalent
Continuous Sound Level (L
ROP 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.
(flooded inlet) 123.1 g.p.m. (465.9 l.p.m.)....
R -40_ to 225_ F(-40_ to 107_ C)...........
) to meet the intent of ANSI S1.13-1971, CAGI-PNEU-
Aeq
PD15E-FES-PXX
Center Section Material
E - Conductive Polypropylene
Fluid Connection / Location
F - 1-1/2” A.N.S.I. / DIN Flange / End
{.....
Fluid Caps & Manifold Material
E - Conductive Polypropylene
Hardware Material
S - Stainless Steel
Seat Material
P - Polypropylene
Ball Material
A - Santoprene T - PTFE
C - Hytrel V - Viton
G - Nitrile
PD15E-XXX-XXX
RELEASED: 6-15-05
REVISED: 11-15-10
(REV. 05)
Figure 1
MODEL DESCRIPTION CHART
PD15 E -F E S -P X X
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET -- BRYAN, OHIO 43506
(800) 276-4658 D FAX (800) 266-7016
www.ingersollrandproducts.com
E2010 CCN 15244957
Diaphragm Material
A - Santoprene T - PTFE / Santoprene
C - Hytrel V - Viton
G - Nitrile
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: Model # PD15E-FES-PAA
Fluid Section Service Kit # 637391-AA
PD15E - FES - P X X
637391 - X X
DiaphragmBall
Page 2
OPERATING AND SAFETY PRECAUTIONS
S
S
R
READ, UNDERSTAND, AND FOLLOW THIS INFORMATION TO AVOID INJURY AND PROPERTY DAMAGE.
EXCESSIVE AIR PRESSURE
STATIC SPARK
WARNING
al injury, pump damage or property damage.
EXCESSIVE AIR PRESSURE. Can cause person-
HAZARDOUS MATERIALS
HAZARDOUS PRESSURE
S Do not exceed the maximum inlet air pressure as stated on the
pump model plate.
S Be sure material hoses and other components are able to with-
stand fluid pressures developed by this pump. Check all hoses
for damage or wear. Be certain dispensing device is clean and
in proper working condition.
WARNING
severe injury or death. Ground pump and pumping system.
Sparks can ignite flammable material and vapors.
The pumping system and object being sprayed must be
grounded when it is pumping, flushing, recirculating or spraying flammable materials such as paints, solvents, lacquers,
etc. or used in a location where surrounding atmosphere is
conducive to spontaneous combustion. Ground the dispensing valve or device, containers, hoses and anyobject to which
material is being pumped.
STATIC SPARK.Can cause explosion resulting in
S Secure pump, connections and all contact points to avoid
vibration and generation of contact or static spark.
S Consult local building codes and electrical codes for specific
grounding requirements.
S Aftergrounding, periodically verify continuity ofelectrical path
to ground. Test with an ohmmeter from each component (e.g.,
hoses, pump, clamps, container, spray gun, etc.) to ground to
insure continuity. Ohmmeter should show 0.1 ohms or less.
S Submerse the outlet hose end, dispensing valve or device in
the material being dispensed if possible. (Avoid free streaming
of material being dispensed.)
S Use hoses incorporating a static wire.
S Use proper ventilation.
S Keep inflammables away from heat, open flames and sparks.
S Keep containers closed when not in use.
WARNING
causesevere injury. Pipeexhaust awayfrom workarea and personnel.
Pump exhaust may contain contaminants. Can
S In the event of a diaphragm rupture, material can be forced out
of the air exhaust muffler.
S Pipe the exhaust to a safe remote locationwhen pumping haz-
ardous or inflammable materials.
S Use a grounded 3/4” minimum i.d. hose between the pump and
the muffler.
WARNING
injury or property damage. Do not service or clean pump,
hoses or dispensing valve while the system is pressurized.
HAZARDOUS PRESSURE. Can result in serious
S Disconnect air supply line and relieve pressure from the sys-
tem by opening dispensing valve or device and / or carefully
and slowly loosening and removing outlet hose or piping from
pump.
WARNING
jury or property damage. Do not attempt to return a pump to the
factory or service center that contains hazardous material.
Safe handling practices must comply with local and national
laws and safety code requirements.
HAZARDOUSMATERIALS.Can cause seriousin-
S Obtain Material Safety Data Sheets on all materials from the
supplier for proper handling instructions.
WARNING
num wetted parts cannot be used with III.-Trichloroethane,Methylene Chloride or other Halogenated Hydrocarbon solvents
which may react and explode.
EXPLOSION HAZARD. Models containing alumi-
S Check pump motor section, fluid caps, manifolds and all
wetted parts to assure compatibility before using with solvents
of this type.
WARNING
containing aluminum wetted parts with food products for human consumption. Plated parts can contain trace amounts of
lead.
CAUTION
wetted parts and the substance being pumped, flushed or recirculated. Chemical compatibility may change with temperature and concentration of the chemical(s) within the
substances being pumped, flushed or circulated. For specific
fluid compatibility, consult the chemical manufacturer.
CAUTION
cal stress only. Certain chemicals will significantly reduce
maximum safe operating temperature. Consult the chemical
manufacturer for chemical compatibility and temperature limits.RefertoPUMPDATAonpage1ofthismanual.
CAUTION
been trained for safe working practices, understand it’s limitations, and wear safety goggles / equipment when required.
CAUTION
the piping system. Be certain the system components are
properly supported to prevent stress on the pump parts.
MISAPPLICATION HAZARD. Do not use models
Verify the chemical compatibility of the pump
Maximum temperatures are based on mechani-
Be certain all operators of this equipment have
Do not use the pump for the structural support of
S Suction and discharge connections should be flexibleconnec-
tions (such as hose), not rigid piped, and should be compatible
with the substance being pumped.
CAUTION
not allow pump to operate when out of material for long periods
of time.
Prevent unnecessary damage to the pump. Do
S Disconnect air line from pump when system sits idle for long
periods of time.
CAUTION
assure compatible pressure rating and longest service life.
NOTICE
TION. Creep of housing and gasket materials may cause fasteners to loosen. Re-torque all fasteners to insure against fluid
or air leakage
WARNING
CAUTION
NOTICE
Use only genuine ARO
RE-TORQUEALL FASTENERSBEFORE OPERA-
= Hazards or unsafe practices which could
result in severe personal injury, death or
substantial property damage.
= Hazards or unsafe practices which could
result in minor personal injury, product
or property damage.
= Important installation, operation or
maintenance information.
replacement parts to
PD15E-XXX-XXX (en)Page 2 of 8
Page 3
GENERAL DESCRIPTION
OPERATING INSTRUCTIONS
The ARO diaphragm pump offers high volume delivery even at low air
pressure and a broad range of material compatibility options available.
Refer to the model and option chart. ARO pumps feature stall resistant
design, modular air motor / fluid sections.
Air operated double diaphragm pumps utilize a pressure differential in
the air chambers to alternately create suction and positive fluid pressure
in the fluid chambers, ball checks insure a positive flow of fluid.
Pump cycling will begin as air pressure is applied and it will continue to
pump and keep up with the demand. It will build and maintain line pressure and will stop cycling once maximum line pressure is reached (dispensing device closed) and will resume pumping as needed.
AIR AND LUBE REQUIREMENTS
WARNING
damage, personal injury or property damage.
EXCESSIVE AIR PRESSURE. Can cause pump
S A filter capable offiltering out particles larger than 50 microns should
be used on the air supply.There is no lubrication required other than
the “O” ring lubricant which is applied during assembly or repair.
S If lubricated air is present, make sure thatit iscompatible with the “O”
rings and seals in the air motor section of the pump.
INSTALLATION
S
Verify correct model / configuration prior to installation.
S Retorque all external fasteners per specifications prior to start up.
S Pumps are tested in water atassembly. Flush pump with compatible
fluid prior to installation.
S When the diaphragm pump is used in a forced-feed (flooded inlet)
situation, it is recommended that a “Check Valve” be installed at the
air inlet.
S Material supply tubing should be at least the same diameter as the
pump inlet manifold connection.
S Material supply hose must be reinforced, non-collapsible type com-
patible with the material being pumped.
S Piping must be adequately supported. Do not use the pumpto sup-
port the piping.
S Use flexible connections (such as hose) at the suction and dis-
charge. These connections should not be rigid piped and must be
compatible with the material being pumped.
S Secure the diaphragm pump legs to a suitable surface (level and
flat) to insure against damage by vibration.
S Pumps that need to be submersed must have both wet and non-wet
components compatible with the material being pumped.
S Submersed pumps must have exhaust pipe above liquid level. Ex-
haust hose must be conductive and grounded.
S Flooded suction inlet pressure must not exceed 10 p.s.i.g. (0.69
bar).
S
Always flush the pump with a solvent compatible with the material
being pumped if the material being pumped is subject to “setting up”
when not in use for a period of time.
S Disconnect the air supply from the pump if it is to be inactive for a few
hours.
PARTS AND SERVICE KITS
Refer to the part views and descriptions as provided on page 4 through 7
for parts identification and Service Kit information.
S Certain ARO “Smart Parts” areindicated which should be available
for fast repair and reduction of down time.
S Service kits are divided to service two separate diaphragm pump
functions: 1. AIR SECTION,2. FLUID SECTION. The FLUIDSECTION is divided further to match typical part MATERIAL OPTIONS.
MAINTENANCE
S
Provide a clean work surface to protect sensitive internal moving
parts from contamination from dirt and foreign matter during service
disassembly and reassembly.
S Keep good records of service activity and include pump in preven-
tive maintenance program.
S Before disassembling, empty captured material in the outlet man-
ifold by turning the pump upside down to drain material from the
pump.
FLUID SECTION DISASSEMBLY
1. Remove (61) outlet manifold and (60) inlet manifold.
2. Remove (22) balls, (19 and 33) “O” rings and (21) seats.
3. Remove (15) fluid caps.
NOTE: Only PTFE diaphragm models use a primary diaphragm (7) and
a backup diaphragm (8). Refer to the auxiliary view in the Fluid Section
illustration.
4. Remove the (6) diaphragm washer, (7) or (7 / 8) diaphragms, and (5)
backup washer.
NOTE: Do not scratch or mar the surface of (1) diaphragm rod.
FLUID SECTION REASSEMBLY
Reassemble in reverse order. Refer to the torque requirements on
S
page 5.
S Clean and inspect all parts. Replace worn or damaged parts with
new parts as required.
S Lubricate (1) diaphragm rod and (144) “U” cup with LubriplateR
FML-2 grease (94276 grease packet is included in service kit).
S For models with PTFE diaphragms: Item (8) Santoprene diaphragm
is installed with the side marked “AIR SIDE”towards the pump center body. Install the PTFE diaphragm (7) with the side marked
“FLUID SIDE” towards the (15) fluid cap.
S Re-check torque settings after pump hasbeen re-started and run a
while.
S VitonRand HytrelR are trademarks of the DuPont Company S LoctiteR and 242R are registered trademarks of Henkel Loctite Corporation S AROR is a registered trademark of Ingersoll-Rand Company S
S SantopreneR is a registered trademark of Monsanto Company, licensed to Advanced Elastomer Systems, L.P., S LubriplateR is a registered trademark of Lubriplate Division (Fiske Brothers Refining Company) S
S 271R is a trademark of Henkel Loctite Corporation S
Page 3 of 8PD15E-XXX-XXX (en)
Page 4
PARTS LIST / PD15E-XXX-XXX FLUID SECTION
L 637391-XXFLUID SECTION SERVICE KITS INCLUDE: BALLS (see Ball Option, refer to -XX in Service Kit chart below), DIAPHRAGMS (see Diaphragm
Option, refer to -XX
(page 6).
SEAT OPTIONS
PD15E-FES-X
“21”
-XXX Seat Qty [Mtl] -XXX Ball Qty [Mtl]
-PXX 96070-1 (4) [P] -XAX 95826-A (4) [Sp]
in Service Kit chart below), and items 19, 33, 70, 144, 175 and 180 (listed below) plus 174 and 94276 Lubriplate FML-2 grease
XX
BALL OPTIONS
PD15E-FES-XX
L “22” (2” dia.)
-XCX 95826-C (4) [H]
-XGX 95826-2 (4) [B]
X
MATERIAL CODE
[B] = Nitrile
[C] = Carbon Steel
[Co] = Copper
[E] = E.P.R.
[GP] = Groundable Polypropylene
[H] = Hytrel
[P] = Polypropylene
[Sp] = Santoprene
[SS] = Stainless Steel
[T] = PTFE
[V] = Viton
-XTX 95826-4 (4) [T]
-XVX 95826-3 (4) [V]
DIAPHRAGM OPTIONS PD15E-FES-XXX
L Service Kit L “7” L “8” L “19” L “33”
L “19”
L “19”
-XXX
-XX = (Ball)
= (Diaphragm) Diaphragm Qty [Mtl] Diaphragm Qty [Mtl]
-XX
“O” Ring
(3/16” x 3-1/4” o.d.) Qty [Mtl]
“O” Ring
(3/16” x 4” o.d.) Qty [Mtl]
-XXA 637391-XA 96166-A (2) [Sp] ----- --- --- 96059 (4) [E] 95912 (4) [E]
-XXC 637391-XC 96166-C (2) [H] ----- --- --- Y325-336 (4) [B] Y325-342 (4) [B]
-XXG 637391-XG 96166-G (2) [B] ----- --- --- Y325-336 (4) [B] Y325-342 (4) [B]
-XXT 637391-XT 96165-T (2) [T] 96164-A (2) [Sp] 96057 (4) [T] 95910 (4) [T]
-XXV 637391-XV 95820-3 (2) [V] ----- --- --- Y327-336 (4) [V] Y327-342 (4) [V]
COMMON PARTS
Item Description (size) Qty Part No. [Mtl] Item Description (size) Qty Part No. [Mtl]
1 Rod (1) 95824 [C]
5 Backup Washer (2) 95819-1 [SS]
6 Diaphragm Washer (2) 95975-1 [P]
15 Fluid Cap (2) 95972-3 [GP]
24 Washer (0.406” i.d.) (20) 93360-1 [SS]
26 Screw (M10x1.5-6gx45mm) (16) 95925 [SS]
27 Screw (M8 x 1.25 - 6g x 65.5 mm) (20) 96030 [SS]
29 Flange Nut (M8x1.25-6h) (20) 96229 [SS]
43 Ground Lug (see page 7) (1) 93004 [Co]
60 Inlet Manifold (1) 95974-3 [GP]
n Items included in air section service kit, see page 6.
61 Outlet Manifold (1) 95973-3 [GP]
68 Air Cap (1) 95971-5 [GP]
69 Air Cap (1) 95971-6 [GP]
Ln70 Gasket (2) 95843 [B]
131 Screw (M10x1.5-6gx110mm) (4) 96056 [SS]
Ln144 “U” Cup (3/16” x 1-1/4” o.d.) (2) Y186-50 [B]
Ln175 “O” Ring (3/32” x 13/16” o.d.) (2) Y325-114 [B]
Ln180 “O” Ring (3 mm x 15 mm o.d.) (8) 96291 [B]
195 Nut (M10x1.5-6h) (4) 94992 [SS]
PD15E-XXX-XXX (en)Page 4 of 8
Page 5
PARTS LIST / PD15E-XXX-XXX FLUID SECTION
R
t
COLOR CODE
FOR THE
AIR MOTOR SECTION
SEE PAGES 6 & 7
DIAPHRAGM BALL
MATERIAL COLOR COLOR
Hytrel Cream Cream
Nitrile Black Red (S)
Santoprene Tan Tan
Santoprene Green N / A
(Backup)
PTFE White White
Viton Yellow (-) Yellow (S)
(-) Dash (S)Dot
26 , U
24
61
131 ,x
68
A
3
5
9
7
2
Torque Sequence
1
8
10
6
4
70 k
144 k
70 k 69
27 U
7
22
19
21
33
A
29 , U
15
144 k
175 k
175 k
195
180 k
1 k 5
60
24
26 , U
6 , ~
22
19
21
33
Figure 2
VIEW OF TWO PIECE PTFE DIAPHRAGM
Santoprene 8
. TORQUE REQUIREMENTS ,
NOTE: DO NOT OVERTIGHTEN FASTENERS.
ALL FASTENERS ARE METRIC.
cate face with Lubriplate grease.
AUXILIARY VIEW A-A
(6) Diaphragm washer, 50 - 55 ft lbs (67.8 - 74.6 Nm), lubri-
(26) Screws and (29) nuts, 15 - 20 ft lbs (20.3 - 27.1 Nm).
(131) Screws, 12 - 17 ft lbs (16.3 - 23.0 Nm).
LUBRICATION / SEALANTS
k 180
24
7
PTFE
k Apply Lubriplate FML-2 grease to all “O” rings, “U”
Cups & mating parts.
x Apply Loctite
~ Apply Loctite 271
U Applyanti-seize compound to threads and bolt and nut
flange heads which contact pump case when using
stainless steel fasteners.
Z Lubriplate FML-2 is a white food grade petroleum grease.
242Rto threads at assembly.
to threads at assembly.
Page 5 of 8PD15E-XXX-XXX (en)
Page 6
PARTS LIST / PD15E-XXX-XXX AIR SECTION
n Indicates parts included in 637389 Air Section Service Kit shown below and items (70), (144), (175) and (180) shown on page 4.
AIR MOTOR PARTS
Item Description (size) Qty Part No. [Mtl] Item Description (size) Qty Part No. [Mtl]
101 Center Body (1) 95970-1 [GP]
103 Bushing (1) 95823 [D]
105 Screw (M6x1-6gx130mm) (4) 95886 [SS]
107 End Plate (2) 95840 [SS]
111 Spool (1) 96293 [D]
118 Actuator Pin (2) 95839 [SS]
121 Sleeve (2) 95123 [D]
n 132 Gasket (1) 96170 [B]
133 Washer (M6) (5) 95931 [SS]
134 Screw (M6x1-6gx20mm) (6) 95887 [SS]
135 V alve Block (1) 95834-5 [GP]
136 End Cap (1) 95833 [P]
n 137 Gasket (1) 95844 [B]
n 138 “U” Cup (3/16” x 1-5/8” o.d.) (1) Y186-53 [B]
n 139 “U” Cup (3/16” x 1-1/8” o.d.) (1) Y186-49 [B]
140 V alve Insert (1) 95838 [AO]
141 Valve Plate (1) 95837 [AO]
n 166 Gasket (1) 96171 [B]
n 167 Pilot Piston (includes 168 and 169) (1) 67164 [D]
168 “O” Ring (3/32” x 5/8” o.d.) (2) 94433 [U]
K Items included in fluid section service kit, see page 4.
169 “U” Cup (1/8” x 7/8” o.d.) (1) Y240-9 [B]
170 Piston Sleeve (1) 94081 [Br]
n 171 “O” Ring (3/32” x 1-1/8” o.d.) (1) Y325-119 [B]
n 172 “O” Ring (1/16” x 1-1/8” o.d.) (1) Y325-22 [B]
n 173 “O” Ring (3/32” x 1-3/8” o.d.) (2) Y325-123 [B]
K n 174 “O” Ring (1/8” x 1/2” o.d.) (2) Y325-202 [B]
n 176 Diaphragm (check valve) (2) 95845 [Sp]
181 Roll Pin (5/32” o.d. x 1/2” long) (4) Y178-52-S [SS]
n 200 Gasket (1) 95842 [B]
201 Muffler (1) 350-568
233 Adapter Plate (1) 95832 [P]
236 Nut (M6x1-6h) (4) 95924 [SS]
L n Lubriplate FML-2 Grease (1) 94276
Lubriplate Grease Packets (10) 637308
MATERIAL CODE
[AO] = Alumina Oxide [P] = Polypropylene
[B] = Nitrile [Sp] = Santoprene
[Br] = Brass [SS] = Stainless Steel
[D] = Acetal [U] = Polyurethane
[GP] = Groundable Polypropylene
AIR MOTOR SECTION SERVICE
Service is divided into two parts - 1. Pilot Valve, 2. Major Valve.
GENERAL REASSEMBLY NOTES:
S Air Motor Section Service is continued from Fluid Section repair.
S Inspect and replace old parts with new parts as necessary. Look for
deep scratches on surfaces, and nicks or cuts in “O” rings.
S Take precautions to prevent cutting “O” rings upon installation.
S Lubricate “O” rings with Lubriplate FML-2 grease.
S Do not over-tighten fasteners, refer to torque specification block on
view.
S Re-torque fasteners following restart.
S SERVICE TOOLS -- To aid in the installation of (168) “O” rings onto
the (167) pilot piston, use tool # 204130-T, available from ARO.
PILOT VALVE DISASSEMBLY
1. A light tapping on (118) should expose the opposite (121) sleeve,
(167) pilot piston and other parts.
2. Remove (170) sleeve, inspect inner bore of sleeve for damage.
PILOT VALVE REASSEMBLY
1. Clean and lubricate parts not being replaced from service kit.
2. Install new (171 and 172) “O” rings, replace (170) sleeve.
3. Install new (168) “O” rings and (169) seal - Note the lip direction. Lubricate and replace (167).
4. Reassemble remaining parts, replace (173 and 174) “O” rings.
MAJOR VALVE DISASSEMBLY
1. Remove (135) valve block and (233) adapter plate, exposing (132
and 166) gaskets and (176) checks.
2. Insert a small flat blade screwdriver into the notch in the side of (135)
valve block and push in ontab to remove (233) adapter plate, releasing (140) valve insert, (141) valve plate and (200) gasket.
3. Remove (136) end cap and (137) gasket, releasing (111) spool.
MAJOR VALVE REASSEMBLY
1. Install new (138 and 139) “U” cups on (111) spool -- LIPS MUST
FACE EACH OTHER.
2. Insert (111) spool into (135) valve block.
3. Install (137) gasket on (136) end cap and assemble end cap to (135)
valve block, securing with (107) end plates and (105) screws.
NOTE: Tighten (105) screws to 35 - 40 in. lbs (4.0 - 4.5 Nm).
4. Install (140) valve insert and (141) valve plate into (135) valve block.
NOTE: Assemble (140) valve insert with “dished”side toward (141)
valve plate. Assemble (141) valve plate with part numberidentification toward (140) valve insert.
5. Assemble (200) gasket and (233) adapter plate to (135) valve block.
NOTE: Assemble (233) adapter plate with notched side down.
6. Assemble (132 and 166) gaskets and (176) checks and to (101)
body.
7. Assemble (135) valve block and components to (101) body, securing with (134) screws. NOTE: Tighten (134) screws to 35 - 40 in. lbs
(4.0 - 4.5 Nm).
PD15E-XXX-XXX (en)Page 6 of 8
Page 7
PARTS LIST / PD15E-XXX-XXX AIR SECTION
107
U . 105
133
135
U . 134
43
k 174
121
167
140
118
173 k
141 k
169 k
233
200 k
Notch
168 k
166 k
132 k
176 k
172 k
171 k
170
101
PILOT VALVE
PART
181 103 201
GROUP
173 k
121
118
174 k
111
k 137
136
107
236
Insert screwdriver here to remove (233) adapter plate.
138 k
139 k
MAJOR
VE
VAL
. TORQUE REQUIREMENTS ,
NOTE: DO NOT OVERTIGHTEN FASTENERS.
Torque (105 and 134) screws to 35 - 40 in. lbs (4.0 - 4.5 Nm).
k Apply Lubriplate FML-2 grease to “O” rings, “U” Cups & mating parts.
U Apply anti-seize compound to threads at assembly.
ALL FASTENERS ARE METRIC.
LUBRICATION / SEALANTS
Figure 3
A 637390-7 replacement Major Valve Service Assembly is available separately, which includes the following:
105 (4), 107 (2), 111, 132, 135, 136, 137, 138, 139, 140, 141, 166, 176 (2), 200, 233 and 236 (4)
Page 7 of 8PD15E-XXX-XXX (en)
Page 8
TROUBLE SHOOTING
Product discharged from exhaust outlet.
S Check for diaphragm rupture.
S Check tightness of (6) diaphragm washer.
Air bubbles in product discharge.
S Check connections of suction plumbing.
S Check “O” rings between intake manifold and inlet side fluid caps.
S Check tightness of (6) diaphragm washer.
Motor blows air or stalls.
S Check (176) check valve for damage or wear.
S Check for restrictions in valve / exhaust.
DIMENSIONAL DATA
(Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).
14-1/8” (358.5 mm)
1-1/2” A.N.S.I. / DIN Flange10-1/2” (266.3 mm)
Low output volume, erratic flow, or no flow.
S Check air supply.
S Check for plugged outlet hose.
S Check for kinked (restrictive) outlet material hose.
S Check for kinked (restrictive) or collapsed inlet material hose.
S Check for pump cavitation -- suction pipe should be sized at least as
large as the inlet thread diameter of the pump for proper flow if high
viscosity fluids are being pumped. Suction hosemust be a non-collapsing type, capable of pulling a high vacuum.
S Check all joints on the inlet manifolds and suction connections.
These must be air tight.
S Inspect the pump for solid objects lodged in the diaphragm chamber
or the seat area.
20-15/16” (531.6 mm)
9-1/32”
(229.5 mm)
8-11/16”
(220.7 mm)
10-1/32”
(254.8 mm)
Exhaust Port 3/4 - 14 N.P.T.
21-15/32”
(545.3 mm)
3-9/32”
(83.3 mm)
17/32” (13.0 mm)
24-15/32”
(621.5 mm)
11-3/8”
(288.4 mm)
Figure 4
Outlet
Inlet
4-7/16”
(112.4 mm)
Air Inlet 1/2 - 14 N.P.T.
9/16” (14.3 mm)
14-15/16” (379.4 mm)
PD15E-XXX-XXX (en)Page 8 of 8
PN 97999-1160
Loading...