Ingersoll Rand Water Pump PD10E X X User Manual

OPERATOR’S MANUAL  
PD10E-X-X  
RELEASED:  
REVISED:  
(REV. 03)  
6-15-05  
5-25-09  
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE  
1” 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.  
637397 for air section repair (see page 6).  
637396-XX for fluid section repair (see page 4). NOTE: This  
kit also contains several air motor seals which will need to be  
replaced  
.
637395-7 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. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20.41 lbs (9.26 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 (flooded inlet) . . . 53.0 g.p.m. (200.6 l.p.m.)  
Displacement / Cycle @ 100 p.s.i.g. . . 0.226 gal. (0.86 lit.)  
Maximum Particle Size . . . . . . . . . . . . 1/8dia. (3.2 mm)  
Maximum Temperature Limits (diaphragm / ball / seal material)  
E.P.R. / EPDM. . . . . . . . . . . . . . . . -600 to 2800 F (-510 to 1380 C)  
Hytrel . . . . . . . . . . . . . . . . . . . . . -200 to 1500 F (-29º to 660 C)  
Nitrile . . . . . . . . . . . . . . . . . . . . . . 100 to 1800 F (-12º to 820 C)  
Polypropylene . . . . . . . . . . . . . . 350 to 1750 F (20 to 790 C)  
Santoprene . . . . . . . . . . . . . . . -400 to 2250 F (-400 to 1070 C)  
T.F.E. Teflon . . . . . . . . . . . . . . . 400 to 2250 F (40 to 1070 C)  
Viton . . . . . . . . . . . . . . . . . . . . . -400 to 3500 F (-400 to 1700 C)  
Dimensional Data . . . . . . . . . . . . . . . . see page 8  
PD10E-FES-PXX  
Figure 1  
MODEL DESCRIPTION CHART  
PD10E - F E S - P X X  
Center Section Material  
- Conductive Polypropylene  
E
Fluid Connection / Location  
- 1" A.N.S.I. / DIN Flange / End  
F
Fluid Caps & Manifold Material  
- Conductive Polypropylene  
E
Hardware Material  
- Stainless Steel  
S
Mounting Dimension . . . . . 5.032x 10.050(127.8 mm x 255.3 mm)  
Noise Level @ 70 p.s.i., 50 c.p.m. . . . . . 85.0 db(A)  
Seat Material  
- Polypropylene  
P
The pump sound pressure levels published here have been updated to an Equivalent  
Continuous Sound Level (LAeq) to meet the intent of ANSI S1.13-1971, CAGI-PNEUROP  
S5.1 using four microphone locations.  
Ball Material  
- Santoprene  
C - Hytrel  
G - Nitrile  
A
T
- T.F.E. (Teꢀon)  
V - Viton  
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.  
Diaphragm Material  
A
- Santoprene  
T
- T.F.E. (Teꢀon) / Santoprene  
C - Hytrel  
G - Nitrile  
V - Viton  
FLUID SECTION SERVICE KIT SELECTION  
PD10E - FES - P X X  
EXAMPLE: Model # PD10E-FES-PAA  
Fluid Section Service Kit # 637396-AA  
637396 - X  
Ball  
X
Diaphragm  
INGERSOLL RAND COMPANY LTD  
P.O. BOX 151 ONE ARO CENTER BRYAN, OHIO 43506-0151  
© 2009  
CCN 15244940  
(800) 276-4658 FAX (800) 266-7016  
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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.  
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. Disconnect the air supply from the pump if it is to be  
inactive for a few hours.  
Air operated double diaphragm pumps utilize a pressure dif-  
ferential 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 maxi-  
mum line pressure is reached (dispensing device closed) and  
will resume pumping as needed.  
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.  
Certain ARO “Smart Parts” are indicated which should be  
available for fast repair and reduction of down time.  
Service kits are divided to service two separate diaphragm  
pump functions: 1. AIR SECTION, 2. FLUID SECTION. The Fluid  
Section is divided further to match typical part Material  
Options.  
AIR AND LUBE REQUIREMENTS  
MAINTENANCE  
WARNING  
EXCESSIVE AIR PRESSURE. Can cause  
pump damage, personal injury or property damage.  
A filter capable of filtering out particles larger than 50  
microns should be used on the air supply. There is no lu-  
brication required other than the “O” ring lubricant which is  
applied during assembly or repair.  
If lubricated air is present, make sure that it is compatible  
with the “O” rings and seals in the air motor section of  
the pump.  
Provide a clean work surface to protect sensitive internal  
moving parts from contamination from dirt and foreign  
matter during service disassembly and reassembly.  
Keep good records of service activity and include pump  
in preventive maintenance program.  
Before disassembling, empty captured material in the  
outlet manifold by turning the pump upside down to  
drain material from the pump.  
FLUID SECTION DISASSEMBLY  
INSTALLATION  
1. Remove (60) outlet manifold, (61) inlet manifold.  
2. Remove (22) balls, (19 and 33) “Orings and (21) seats.  
3. Remove (15) fluid caps.  
NOTE: Only Teflon 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.  
Verify correct model / configuration prior to installation.  
Retorque all external fasteners per specifications prior to  
start up.  
Pumps are tested in water at assembly. Flush pump with  
compatible fluid prior to installation.  
When the diaphragm pump is used in a forced-feed  
(flooded inlet) situation, it is recommended that a check  
valvebe installed at the air inlet.  
Material supply tubing should be at least the same diam-  
eter as the pump inlet manifold connection.  
Material supply hose must be reinforced, non-collapsible  
type compatible with the material being pumped.  
Piping must be adequately supported. Do not use the  
pump to support the piping.  
Use flexible connections (such as hose) at the suction  
and discharge. These connections should not be rigid  
piped and must be compatible with the material being  
pumped.  
Secure the diaphragm pump legs to a suitable surface  
(level and flat) to insure against damage by vibration.  
Pumps that need to be submersed must have both wet  
and non-wet components compatible with the material  
being pumped.  
Submersed pumps must have exhaust pipe above liquid  
level. Exhaust hose must be conductive and grounded.  
Flooded suction inlet pressure must not exceed 10 p.s.i.g. (0.69  
bar).  
FLUID SECTION REASSEMBLY  
Reassemble in reverse order. Refer to the torque requirements  
on page 5.  
Clean and inspect all parts. Replace worn or damaged parts  
with new parts as required.  
Lubricate (1) diaphragm rod and (144) “U” cup with Lubri-  
plate FML-2 grease (94276 grease packet is included in ser-  
vice kit).  
For models with Teflon diaphragms: Item (8) Santoprene  
diaphragm is installed with the side marked “AIR SIDE”  
towards the pump center body. Install the Teflon diaphragm  
(7) with the side marked “FLUID SIDE” towards the (15) fluid  
cap.  
Re-check torque settings after pump has been re-started  
and run a while.  
Viton , Teflon and Hytrel are registered trademarks of the DuPont Company Loctite is a registered trademark of Henkel Loctite Corporation  
®
®
®
®
®
Santoprene is a registered trademark of Monsanto Company, licensed to Advanced Elastomer Systems, L.P. Lubriplate is a registered trademark of Lubriplate Division (Fiske Brothers Refining Company)  
®
®
PD10E-X-X (en)  
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PARTS LIST / PD10E-X-X FLUID SECTION  
FLUID SECTION SERVICE KITS (637396-XX)  
KITS INCLUDE: BALLS (see Ball Option, refer to -XX in Service Kit chart below), DIAPHRAGMS (see Diaphragm Option, refer to -XX in  
Service Kit chart below), and items 19, 33, 70, 1ꢀꢀ, 175 and 180 (listed below) plus 17ꢀ and 9ꢀ276 Lubriplate FML-2 grease (page 6).  
SEAT OPTIONS  
PD10E-FES-XXX  
BALL OPTIONS  
PD10E-FES-XXX  
MATERIAL CODE  
= Nitrile  
[C] = Carbon Steel  
[Co] = Copper  
[E] = E.P.R.  
[GP] = Groundable Polypropylene  
[H] = Hytrel  
[P] = Polypropylene  
[SP] = Santoprene  
[SS] = Stainless Steel  
[T] = T.F.E. (Teflon)  
[V] = Viton  
[B]  
“21”  
“22” (2-1/ꢀ” dia.)  
-XXX Seat  
Qty [Mtl]  
[P]  
-XXX Ball  
Qty  
[Mtl]  
-PXX 9ꢀ707-1 (ꢀ)  
-XAX 93278-A (ꢀ)  
-XCX 93278-C (ꢀ)  
-XGX 93278-2 (ꢀ)  
-XTX 93278-ꢀ (ꢀ)  
-XVX 93278-3 (ꢀ)  
[SP]  
[H]  
[B]  
[T]  
[V]  
DIAPHRAGM OPTIONS PD10E-FES-XXX  
SERVICE KIT  
“7”  
“8”  
“19”  
“33”  
-XX = (Ball)  
-XX = (Diaphragm) Diaphragm Qty [Mtl] Diaphragm Qty [Mtl]  
“O” Ring  
“O” Ring  
(1/8” x 2-1/8” o.d.)  
(1/8” x 1-5/8” o.d.)  
Qty [Mtl]  
Qty  
(ꢀ)  
[Mtl]  
[E]  
-XXX  
-XXA 637396-XA  
-XXC 637396-XC  
-XXG 637396-XG  
-XXT 637396-XT  
-XXV 637396-XV  
96267-A  
96267-C  
96267-G  
961ꢀ6-T  
95989-3  
(2)  
(2)  
(2)  
(2)  
(2)  
[SP] -----  
[H] -----  
---  
---  
---  
--- 93280  
(ꢀ)  
(ꢀ)  
(ꢀ)  
(ꢀ)  
(ꢀ)  
[E] 93279  
[V] Y327-220  
--- Y327-225  
--- Y325-225  
(ꢀ)  
(ꢀ)  
(ꢀ)  
(ꢀ)  
[V]  
[B]  
[T]  
[V]  
[B] -----  
[B] Y325-220  
[T] 93281  
[T] 961ꢀ5-A  
[V] -----  
(2) [SP] 93282  
--- --- Y327-225  
[V] Y327-220  
COMMON PARTS  
Item Description (size)  
Qty  
Part No.  
95995  
[Mtl]  
Item  
Description (size)  
Qty  
(1)  
(1)  
(1)  
(2)  
Part No.  
9619ꢀ-3  
9610ꢀ-5  
9610ꢀ-6  
958ꢀ3  
[Mtl]  
[GP]  
[GP]  
[GP]  
[SS]  
[B]  
1
5
6
Rod  
(1)  
(2)  
[C]  
61 Outlet Manifold  
68 Air Cap  
Backup Washer  
Diaphragm Screw  
95990-1  
96108-1  
96105-3  
95880  
[SS]  
[P]  
(2)  
69 Air Cap  
15 Fluid Cap  
(2)  
[GP]  
[SS]  
[SS]  
[SS]  
[SS]  
[Co]  
[GP]  
70 Gasket  
(M8 x 1.25 - 6g x 30 mm)  
(M8 x 1.25 - 6g x 100 mm)  
26 Screw  
27 Screw  
28 Washer  
(16)  
(28)  
(ꢀꢀ)  
(28)  
(1)  
131 Screw  
(ꢀ)  
(2)  
(2)  
(8)  
(ꢀ)  
96216  
(M8 x 1.25 - 6g x 50 mm)  
(3/16” x 1-1/8” o.d.)  
96163  
1ꢀꢀ "U” Cup  
175 "O” Ring  
180 "O” Ring  
Y186-ꢀ9  
Y325-11ꢀ  
96292  
[B]  
(8.5 mm i.d.)  
(3/32” x 13/16” o.d.)  
(2.5 mm x 12 mm o.d.)  
(M8 x 1.25 - 6h)  
96217  
[Co]  
[SS]  
[SS]  
(M8 x 1.25 - 6h)  
29 Flange Nut  
(see page 7)  
ꢀ3 Ground Lug  
96229  
9300ꢀ  
195 Hex Flange Nut  
95879  
60 Inlet Manifold  
(1)  
96195-3  
Air Section Service Kit parts, see page 6.  
Page ꢀ of 8  
PD10E-X-X (en)  
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PARTS LIST / PD10E-X-X FLUID SECTION  
3
1
5
7
8
6
9
10  
2
4
Torque Sequence  
COLOR CODE  
DIAPHRAGM  
COLOR  
FOR THE  
AIR MOTOR SECTION  
SEE PAGES 6 & 7  
BALL  
COLOR  
MATERIAL  
Hytrel  
Nitrile  
Cream  
Black  
Tan  
Cream  
Red ( )  
Tan  
Santoprene  
Santoprene  
(Backup)  
T.F.E. (Teꢀon)  
Viton  
26  
61  
Green  
N / A  
White  
Yellow (-)  
(-) Dash  
White  
Yellow ( )  
( ) Dot  
68  
A
A
131  
70  
144  
70  
69  
27  
7
22  
19  
21  
33  
29  
144  
175  
175  
15  
22  
19  
21  
33  
180 195  
1
5
6
26  
60  
Figure 2  
TORQUE REQUIREMENTS  
NOTE: DO NOT OVERTIGHTEN FASTENERS.  
ALL FASTENERS ARE METRIC.  
(6) Diaphragm washer, 25 - 30 ftlbs (33.9 - 40.7 Nm), lubri-  
cate face with Lubriplate grease and apply Loctite  
271 to threads.  
(26) Screws, 10 - 12 ft lbs (13.6 - 16.3 Nm).  
(29) Nuts, 10 - 12 ft lbs (13.6 - 16.3 Nm).  
(131) Screws, tighten to 11 - 14 ft lbs (14.9 - 19.0 Nm).  
VIEW OF TWO PIECE TEFLON DIAPHRAGM  
AUXILIARY VIEW A-A  
LUBRICATION / SEALANTS  
Apply Lubriplate FML-2 grease to all “O" rings, ”U"  
cups & mating parts.  
Apply Loctite 242 to threads at assembly.  
Apply anti-seize compound to threads and bolt and  
nut ꢀange heads which contact pump case when  
using stainless steel fasteners.  
180  
28  
Santoprene 8  
7 Teꢀon  
Lubriplate FML-2 is a white food grade petroleum grease.  
PD10E-X-X (en)  
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PARTS LIST / PD10E-X-X AIR SECTION  
Indicates parts included in 637397 Air Section Service Kit shown below and items (70), (1ꢀꢀ), (175) and (180) shown on page ꢀ.  
AIR MOTOR PARTS  
Item Description (size)  
101 Center Body  
103 Bushing  
Qty  
Part No.  
[Mtl]  
[GP]  
[D]  
Item Description (size)  
Qty Part No. [Mtl]  
1/8” x 7/8” o.d.)  
169 "U” Cup (  
(1) 95970-1  
(1) 96000  
(ꢀ) 95886  
(2) 958ꢀ0  
(1) 96293  
(2) 95999  
(2) 95123  
(1) 96170  
(5) 95931  
(6) 95887  
(1) 9617ꢀ-3  
(1) 95833  
(1) 958ꢀꢀ  
(1) Y325-32  
(1) Y2ꢀ0-9  
(1) 9ꢀ081  
[B]  
170 Piston Sleeve  
[Br]  
(M6 x 1 - 6g x 180 mm)  
(3/32” x 1-1/8” o.d.)  
105 Screw  
[SS]  
[SS]  
[D]  
171 "O” Ring  
172 "O” Ring  
173 "O” Ring  
17ꢀ "O” Ring  
(1) Y325-119 [B]  
(1/16” x 1-1/8” o.d.)  
(1/16” x 1-3/8” o.d.)  
(1/8” x 1/2” o.d.)  
(check valve)  
107 End Plate  
111 Spool  
(1) Y325-22  
(2) Y325-26  
[B]  
[B]  
118 Actuator Pin  
121 Sleeve  
[SS]  
[D]  
(2) Y325-202 [B]  
(2) 9ꢀ102 [SP]  
(ꢀ) Y178-52-S [B]  
176 Diaphragm  
(5/32” o.d. x 1/2” long)  
132 Gasket  
[B]  
181 Roll Pin  
(M6)  
133 Washer  
[B]  
200 Gasket  
(1) 958ꢀ2  
(1) 350-568  
(1) 95832  
(ꢀ) 9592ꢀ  
(1) 9ꢀ276  
637308  
[B]  
(M6 x 1 - 6g x 20 mm)  
13ꢀ Screw  
[SS]  
[SS]  
[GP]  
[P]  
201 Muffler  
135 Valve Block  
136 End Cap  
137 Gasket  
233 Adapter Plate  
[B]  
(M6 x 1 - 6h)  
236 Nut  
[SS]  
Lubriplate FML-2 Grease  
(3/16” x 1-5/8” o.d.)  
138 "U” Cup  
139 "U” Cup  
[B]  
Lubriplate Grease Packets (10)  
(3/16” x 1-1/8” o.d)  
(1) Y186-ꢀ9  
(1) 95838  
(1) 95885  
[B]  
[AO]  
[AO]  
1ꢀ0 Valve Insert  
1ꢀ1 Valve Plate  
MATERIAL CODE  
[P] = Polypropylene  
[SP] = Santoprene  
[SS] = Stainless Steel  
[U] = Polyurethane  
[AO] = Alumina Oxide  
[B] = Nitrile  
[Br] = Brass  
[D] = Acetal  
[GP] = Groundable Polypropylene  
166 Gasket  
(1) 96171  
(1) 6716ꢀ  
(2) 9ꢀꢀ33  
(1) 9ꢀ026  
[B]  
[D]  
[U]  
[B]  
(includes 168 and 169)  
167 Pilot Piston  
(3/32” x 5/8” o.d.)  
168 "O” Ring  
(includes 168 and 169)  
167 Pilot Piston  
Fluid Section Service Kit, see page 4.  
AIR MOTOR SECTION SERVICE  
MAJOR VALVE DISASSEMBLY  
Service is divided into two parts − 1. Pilot Valve,  
2. Major Valve. GENERAL REASSEMBLY NOTES:  
1. Remove (135) valve block and (233) adapter plate, expos-  
ing (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 on tab  
to remove (233) adapter plate, releasing (140) valve  
insert, (141) valve plate and (200) gasket.  
Air Motor Section Service is continued from Fluid Section repair.  
Inspect and replace old parts with new parts as necessary. Look  
for deep scratches on surfaces, and nicks or cuts in “Orings.  
Take precautions to prevent cutting “O” rings upon installa-  
tion.  
Lubricate “Orings with Lubriplate FML-2 grease.  
Do not over-tighten fasteners, refer to torque specification  
block on view.  
3. Remove (136) end cap and (137) “O” ring, releasing (111)  
spool.  
MAJOR VALVE REASSEMBLY  
Re-torque fasteners following restart.  
SERVICE TOOLS − To aid in the installation of (168) “O” rings onto  
the (167) pilot piston, use tool # 204130-T, available from ARO.  
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 number identification 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.  
PILOT VALVE DISASSEMBLY  
1. A light tap 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) “Orings, replace (170) sleeve.  
3. Install new (168) “O” rings and (169) seal - Note the lip direc-  
tion. Lubricate and replace (167).  
4. Reassemble remaining parts, replace (173 and 174) “Orings.  
7. Assemble (135) valve block and components to  
(101) body, securingwith (134) screws. NOTE: Tight-  
en (134) screws to 35 - 40 in. lbs (4.0 - 4.5 Nm).  
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PD10E-X-X (en)  
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PARTS LIST / PD10E-X-X AIR SECTION  
173  
118  
169  
168  
PILOT VALVE  
PART GROUP  
172  
171  
170  
174  
121  
167  
173  
118  
121  
174  
166  
140  
141  
233  
107  
105  
133  
135  
Notch  
134  
43  
200  
132  
176  
101 181 103  
201  
Insert screwdriver here to remove (233) adapter plate.  
111  
137  
138  
139  
136  
107  
236  
MAJOR  
VALVE  
TORQUE REQUIREMENTS  
NOTE: DO NOT OVERTIGHTEN FASTENERS.  
ALL FASTENERS ARE METRIC.  
Torque (105 and 134) screw to 35 - 40 in. lbs (4.0 - 4.5 Nm).  
Figure 3  
LUBRICATION / SEALANTS  
Apply Lubriplate FML-2 grease to “O" rings, ”U" Cups & mating parts.  
Apply anti-seize compound to threads at assembly.  
A 637395-7 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)  
PD10E-X-X (en)  
Page 7 of 8  
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TROUBLE SHOOTING  
Product discharged from exhaust outlet.  
Low output volume, erratic flow, or no flow.  
Check for diaphragm rupture.  
Check air supply.  
Check tightness of (6) diaphragm screw.  
Check for plugged outlet hose.  
Check for kinked (restrictive) outlet material hose.  
Check for kinked (restrictive) or collapsed inlet  
material hose.  
Air bubbles in product discharge.  
Check connections of suction plumbing.  
Check“O” rings between intake manifold and inlet side  
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 hose must be a non-collaps-  
ing type, capable of pulling a high vacuum.  
Check all joints on the inlet manifolds and suction  
connections. These must be air tight.  
fluid caps.  
Check tightness of (6) diaphragm screw.  
Motor blows air or stalls.  
Check (176) check valve for damage or wear.  
Check for restrictions in valve / exhaust.  
Inspect the pump for solid objects lodged in the dia-  
phragm chamber or the seat area.  
DIMENSIONAL DATA  
(Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).  
14-1/8"(358.5 mm)  
16-1/32"(407.0 mm)  
8-5/16"(211.1 mm)  
1" A.N.S.I. / DIN Flange  
6-31/32"  
(176.6 mm)  
Outlet  
16-1/32"  
(407.0 mm)  
13-25/32"  
(349.8 mm)  
Inlet  
8-1/32"  
(203.4 mm)  
2-11/32"  
(59.4 mm)  
5-1/32"  
(127.6 mm)  
6-9/32"  
1/2"(12.7 mm)  
7/16"(11.1 mm)  
4-1/16"  
(103.0 mm)  
10-1/16"(255.3 mm)  
16-1/32"(407.3 mm)  
(159.6 mm)  
Figure 4  
Air Inlet 1/4 - 18 N.P.T.  
PN 97999-1159  
PD10E-X-X (en)  
Page 8 of 8  
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