Ingersoll Rand Heat Pump PD30R XXX XXX C User Manual

OPERATOR’S MANUAL  
PD30R-XXX-XXX-C  
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE  
PE30R-XXX-XXX-C  
RELEASED:  
REVISED:  
(REV. 07)  
2-4-05  
11-17-10  
3" DIAPHRAGM PUMP  
1:1 RATIO (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 op-  
tions.  
637303-XX for fluid section repair (see page 4). NOTE: This kit also  
contains several air motor seals which will need to be replaced.  
637369 for air section repair (see page 6).  
637374-X major air valve assembly (see page 7).  
PUMP DATA  
Models. . . . . . . . . . . . . . . . . see Model Description Chart for “-XXX”  
Pump Type. . . . . . . . . . . . . Metallic Air Operated Double Diaphragm  
Material. . . . . . . . . . . . . . . . see Model Description Chart  
Weight . . PX30R-XCX-XXX-C . . . . . . . . . . . . 242.3 lbs (109.9 kgs)  
PX30R-XSX-XXX-C . . . . . . . . . . . . 253.3 lbs (114.9 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 . . . . . . . . . . . . . . . . . . . 237 g.p.m. (897 l.p.m.)  
flooded inlet . . . . . . . . . . . 275 g.p.m. (1041 l.p.m.)  
Figure 1  
MODEL DESCRIPTION CHART  
P X 30 R - X X X - X X X - C  
Displacement / Cycle @ 100 p.s.i.g. . . . . 2.8 gal. (10.6 lit.)  
Maximum Particle Size . . . . . . . . . . . . . . . . 3/8dia. (9.5 mm)  
Maximum Temperature Limits (diaphragm / ball / seat material)  
E.P.R. / EPDM . . . . . . . . . . . . . . . . . . . -60° to 280° F (-51° to 138° C)  
Hytrel® . . . . . . . . . . . . . . . . . . . . . . . . . -20° to 150° F (-29° to 79° C)  
Kynar® PVDF . . . . . . . . . . . . . . . . . . . 10° to 200° F (-12° to 93° C)  
Nitrile . . . . . . . . . . . . . . . . . . . . . . . . . . 10° to 180° F (-12° to 82° C)  
Polypropylene. . . . . . . . . . . . . . . . . . 35° to 175° F (2° to 66° 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  
Electronic Interface  
D - None  
E
-
Available  
Air Motor / Air Cap Material  
R - Polypropylene / Stainless steel  
Fluid Connection  
A - 3 - 8 N.P.T.F. - 1  
B - Rp 3 (3 - 11 BSP parallel)  
Fluid Cap & Manifold Material  
C - Cast Iron  
S
-
Stainless steel  
Mounting Dimensions . . 10-5/32x 12-1/16(258 mm x 306 mm)  
Hardware Material  
Noise Level @ 70 p.s.i., 50 c.p.m. . . . . . . 83.0 db(A)  
P - Carbon steel  
c
d
S
-
Stainless steel  
Tested with 67263 muffler assembly installed.  
c
d
Seat Material  
A - Santoprene  
C - Hytrel  
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.  
H - Hard 440 stainless steel  
K - Kynar PVDF  
E
F
-
-
Carbon steel  
Aluminum  
L
S
-
-
Hastelloy® - C  
316 Stainless steel  
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.  
G - Nitrile  
Ball Material  
A - Santoprene  
C - Hytrel  
T
-
PTFE  
V - Viton  
G - Nitrile  
Diaphragm Material  
A - Santoprene  
B - Santoprene  
C - Hytrel  
G - Nitrile  
T
-
PTFE / Santoprene  
V - Viton  
Fluid Section Service Kit Selection  
PD30R - XXX - X X X - C  
637303 - X X  
Example: Model #PD30R-ASS-SAA-C  
Fluid Section Service Kit # 637303-AA  
Ball  
Diaphragm  
INGERSOLL RAND COMPANY LTD  
209 NORTH MAIN STREET – BRYAN, OHIO 43506  
(800) 495-0276 FAX (800) 892-6276  
© 2010  
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CCN 15227655  
 
GENERAL DESCRIPTION  
MAINTENANCE  
The ARO diaphragm pump offers high volume delivery even at low  
air pressure and a broad range of material compatibility options are  
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 differen-  
tial in the air chambers to alternately create suction and a positive  
fluid pressure in the fluid chambers, valve checks insure a positive  
flow of fluid.  
Pump cycling will begin as air pressure is applied and 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.  
Refer to the part views and descriptions as provided on pages 4  
through 7 for parts identification and service kit information.  
Certain ARO “Smart Parts” are indicated which should be avail-  
able 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 Op-  
tions.  
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Provide a clean work surface to protect sensitive internal mov-  
ing parts from contamination from dirt and foreign matter dur-  
ing service disassembly and reassembly.  
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Keep good records of service activity and include the 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.  
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AIR AND LUBE REQUIREMENTS  
EXCESSIVE AIR PRESSURE. Can cause pump dam-  
WARNING  
age, personal injury or property damage.  
FLUID SECTION DISASSEMBLY  
A filter capable of filtering out particles larger than 50 microns  
should be used on the air supply. There is no lubrication re-  
quired 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 “Orings and seals in the air motor section of the pump.  
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1. Remove (61) outlet manifold and (60) inlet manifold.  
2. Remove (22) balls, (19) “Orings (if applicable) 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 (14) screw, (6) diaphragm washer, (7) or (7 / 8) dia-  
phragms, (5) backup washer and (196) cushion.  
OPERATING INSTRUCTIONS  
NOTE: Do not scratch or mar the surface of (1) diaphragm rod.  
Always flush the pump with a solvent compatible with the ma-  
terial being pumped if the material being pumped is subject to  
“setting upwhen 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.  
The outlet material volume is governed not only by the air sup-  
ply, but also by the material supply available at the inlet. The  
material supply tubing should not be too small or restrictive.  
Be sure not to use hose which might collapse.  
When the diaphragm pump is used in a forced-feed (flooded  
inlet) situation, it is recommended that a “check valve” be in-  
stalled at the air inlet.  
Secure the diaphragm pump legs to a suitable surface to insure  
against damage by vibration.  
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FLUID SECTION REASSEMBLY  
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SERVICE NOTE: ARO pn 204214-T diaphragm assembly tool is rec-  
ommended for use when reassembling the pump.  
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) “Ucups with Lubriplate®  
FML-2 grease (94276 grease packet is included in service kit).  
Be certain the diaphragm assembly bottoms out on the (1) rod,  
back off PTFE diaphragm assembly far enough to align holes.  
For models with PTFE diaphragms: Item (8) Santoprene dia-  
phragm is installed with the side marked “AIR SIDE” towards the  
pump center body. Install the (7) PTFE diaphragm with the side  
marked “FLUID SIDEtowards the (15) fluid cap.  
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Re-check torque settings after the pump has been re-started  
and run a while.  
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Hytrel® and Viton® are registered trademarks of the DuPont Company Loctite® is a registered trademark of Henkel Loctite Corporation Kynar® is a registered trademark of Arkema Inc.  
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Santoprene® is a registered trademark of Monsanto Company, licensed to Advanced Elastomer Systems, L.P. ARO® is a registered trademark of Ingersoll-Rand Company  
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Lubriplate® is a registered trademark of Lubriplate Division (Fiske Brothers Refining Company) 262™, 271™ and 572™ are trademarks of Henkel Loctite Corporation  
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Hastelloy® is a registered trademark of Haynes International, Inc.  
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PD30R-XXX-XXX-C (en)  
Page 3 of 8  
 
PARTS LIST / PX30R-XXX-XXX-C FLUID SECTION  
637303-XX Fluid section service kit includes: Balls (see Ball Option, refer to -XX in chart below), Diaphragms (see Diaphragm Option, refer to -XX in chart  
below) and items 3, 19, 70, 144, 175, 196 (listed below) and 174 and 94276 Lubriplate FML-2 grease (page 6).  
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SEAT OPTIONS PX30R-XXX-XXX-C  
BALL OPTIONS PX30R-XXX-XXX-C  
(3-1/4” diameter)  
(3/16” x 5” o.d.)  
“19”  
“21”  
“22”  
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-XXX Seat  
Qty Mtl  
(4) [Sp]  
-XXX Seat  
Qty Mtl  
(4) [SH]  
-XXX Ball  
Qty Mtl “O” Ring  
(4) [Sp] 94115  
Qty Mtl  
-AXX 94104-A  
-CXX 94104-C  
-EXX 95678  
-HXX 94114  
-KXX 94621-K  
-LXX 94939  
-SXX 94113  
-XAX 94103-A  
-XCX 94103-C  
-XGX 94103-G  
-XTX 94103-T  
-XVX 94103-V  
(4)  
(4)  
(4)  
(4)  
(4)  
[E]  
[V]  
[B]  
[T]  
[V]  
(4)  
(4)  
(4)  
(4)  
[H]  
[C]  
[A]  
[B]  
(4)  
[K]  
(4)  
(4)  
(4)  
(4)  
[H] Y327-350  
[B] Y325-350  
[T] Y328-350  
[V] Y327-350  
(4) [Ha]  
(4) [SS]  
-FXX 95674  
-GXX 94104-G  
NOTE: Seat options -AXX, -CXX and -GXX do not require item 19 "O" ring.  
MATERIAL CODE  
DIAPHRAGM OPTIONS PX30R-XXX-XXX-C  
[A] = Aluminum  
[B] = Nitrile  
[C] = Carbon Steel  
[Co] = Copper  
[CI] = Cast Iron  
[E] = E.P.R.  
[H] = Hytrel  
[Ha] = Hastelloy - C  
[K] = Kynar PVDF  
[SH] = Hard Stainless Steel  
[Sp] = Santoprene  
[SS] = Stainless Steel  
[T] = PTFE  
(1/8” x 1” o.d.)  
“3”  
Service kit  
“7”  
“8”  
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-XX = (Ball)  
-XXX -XX = (Diaphragm)  
Diaphragm  
Qty  
Mtl Diaphragm  
Qty  
Mtl “O” Ring  
- - - Y328-210  
- - - Y328-210  
- - - Y327-210  
- - - Y328-210  
[Sp] Y328-210  
- - - Y327-210  
Qty  
(2)  
(2)  
(2)  
(2)  
(2)  
(2)  
Mtl  
[T]  
[T]  
[V]  
[T]  
[T]  
[V]  
-XXA 637303-XA  
-XXB 637303-XB  
-XXC 637303-XC  
-XXG 637303-XG  
-XXT 637303-XT  
-XXV 637303-XV  
94091-A  
94110-A  
94091-C  
94091-G  
94090-T  
95345  
(2)  
(2)  
(2)  
(2)  
(2)  
(2)  
[Sp] - - - - -  
[Sp] - - - - -  
[H] - - - - -  
[B] - - - - -  
[T] 94110-A  
[V] - - - - -  
- - -  
- - -  
- - -  
- - -  
(2)  
[V] = Viton  
- - -  
MANIFOLD THREAD / FLUID CAP MATERIAL OPTIONS PX30R-XXX-XXX-C  
Cast Iron  
Stainless Steel  
PX30R-ACX-XXX-C PX30R-BCX-XXX-C PX30R-ASX-XXX-C PX20R-BSX-XXX-C  
N.P.T.F. BSP N.P.T.F. BSP  
Qty Part No. Mtl Part No. Mtl Part No. Mtl Part No.  
(size)  
Item  
Description  
Mtl  
[SS]  
[SS]  
[SS]  
[SS]  
15 Fluid Cap  
(2) 94106  
[CI] 94106  
[CI] 94107  
[SS] 94107  
32 Leg  
(2) 94701-1  
(1) 94305-1  
(1) 94702-1  
[C] 94701-1  
[CI] 94305-2  
[CI] 94702-2  
[C] 94703-2  
[CI] 94216-1  
[CI] 94704-1  
[SS] 94703-2  
[SS] 94216-2  
[SS] 94704-2  
60 Inlet Manifold  
61 Outlet Manifold  
EXTERNAL HARDWARE OPTION PX30R-XXX-XXX-C  
PX30R-XXP-XXX-C PX30R-XXS-XXX-C  
(size)  
Item  
26 Screw  
27 Screw  
Description  
Qty Part No.  
(12) 94412-1  
(16) 94991-1  
(16) 95053-1  
Mtl Part No.  
[C] 94412-2  
[C] 94991  
[C] 95053  
Mtl  
[SS]  
[SS]  
[SS]  
(M12 x 1.75 - 6g x 45 mm)  
(M12 x 1.75 - 6g x 60 mm)  
(M12 x 1.75 - 6h)  
29 Nut  
COMMON PARTS  
(size)  
(size)  
Item  
Description  
Rod  
Qty Part No.  
(1) 94984  
Mtl  
[C]  
Item  
Description  
Qty Part No.  
(1) Y17-50-S  
(2) Y17-51-S  
(4) 96656  
Mtl  
[SS]  
[SS]  
[SS]  
[B]  
(1/8 - 27 N.P.T. x 0.27”)  
(1/4 - 18 N.P.T. x 7/16”)  
126 Pipe Plug  
1
5
6
9
76 Pipe Plug  
q
p
Backup Washer  
(2) 94831-2  
(2) 94803  
[SS]  
[SS]  
[SS]  
[SS]  
[SS]  
[SS]  
[B]  
(M10 x 1.5 - 6g x 120 mm)  
Fluid Side Washer  
131 Screw  
(3/16” i.d. x 2” o.d. x 5/32”)  
(3/16” x 1-3/8” o.d.)  
Washer  
(2) Y13-12-T  
(2) Y5-134-T  
(1) 94031-1  
(1) 94031-2  
(2) 94100  
144 “U” Cup  
175 “O” Ring  
(2) Y186-51  
(2) Y325-117  
(4) 94098  
no  
no  
o
(3/4” - 16 x 3-1/4”)  
(3/32” x 1” o.d.)  
14 Cap Screw  
68 Air Cap  
69 Air Cap  
70 Gasket  
[B]  
(0.406” i.d. x 0.031” thick)  
180 Gasket  
181 Roll Pin  
[Co]  
(5/32” o.d. x 3/4” long)  
(4) Y178-56-S [SS]  
(2) 94631 [Sp]  
196 Cushion  
no  
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Air motor kit parts, see pages 6 and 7.  
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Used with models PE30R-XXX-XXX-C only.  
“Smart Parts, keep these items on hand in addition to the service kits for fast  
repair and reduction of down time.  
Page 4 of 8  
PD30R-XXX-XXX-C (en)  
 
PARTS LIST / PX30R-XXX-XXX-C FLUID SECTION  
COLOR CODE  
Diaphragm  
Ball  
3
2
1
4
Material  
Color  
Color  
Hytrel  
Nitrile  
Santoprene  
Santoprene  
(backup)  
PTFE  
Cream  
Black  
Tan  
Cream  
Red (•)  
Tan  
5
7
8
6
Green  
N / A  
White  
White  
Viton  
Yellow (-) Yellow (•)  
61  
(-) Stripe  
(•) Dot  
FOR THE AIR MO-  
TOR SECTION, SEE  
PAGES 6 & 7.  
26  
Torque Sequence  
68 181  
175  
70  
76  
175  
70  
1
5
196  
7
6
14 ꢆ  
22  
21  
19 ꢂꢃ  
27 ꢁ  
126  
144  
144  
15  
29  
69  
180  
131 ꢅ  
3
9
60  
22  
26 ꢁ  
19 ꢂꢃ  
21  
32  
Figure 2  
ASSEMBLY TORQUE REQUIREMENTS  
NOTE: DO NOT OVERTIGHTEN FASTENERS.  
ALL FASTENERS ARE METRIC.  
)
(
View for PX30R-XXX-XXT-C (PTFE diaphragm) con-  
figuration only.  
(14) cap screw, 65 - 70 ft lbs (88.1 - 94.9 Nm).  
(26) screw, 60 - 70 ft lbs (81.3 - 94.9 Nm).  
(27) screw, 60 - 70 ft lbs (88.1 - 94.9 Nm).  
(131) screw, 35 - 40 ft lbs (47.5 - 54.2 Nm).  
LUBRICATION / SEALANTS  
Apply Lubriplate FML-2 grease to all “O” rings, “U” cups and mating parts.  
Apply Loctite® 271™ to threads.  
c
d
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Apply anti-seize compound to threads and bolt and nut flange heads  
which contact pump case when using stainless steel fasteners.  
Apply Loctite 262™ to threads at assembly.  
f
g
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Apply PTFE tape to threads.  
Apply Loctite 572™ to threads.  
(Santoprene)  
(PTFE)  
8
Not used with PX30R-XXX-AXX-C, -CXX and -GXX.  
Note: Lubriplate FML-2 is a white food grade petroleum grease.  
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PD30R-XXX-XXX-C (en)  
Page 5 of 8  
 
PARTS LIST / PX30R-XXX-XXX-C AIR MOTOR SECTION  
Indicates parts included in 637369 air section service kit shown below and items (70), (144), (175) and (180) shown on page 4.  
AIR MOTOR PARTS  
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(size)  
(size)  
Item  
Description  
Qty Part No.  
(1) 95667  
(1) 94092  
(4) 95921  
(2) 95846  
(1) 95651  
(2) 94083  
(2) 94084  
(1) 94860  
(1) 94099  
(8) 95931  
(8) 95923  
(1) 95789  
(1) 95789-1  
(1) 95790  
(1) Y325-32  
(1) 95966  
(1) Y186-50  
(1) 95650  
(1) 95659  
(1) 94026  
(1) 67164  
Mtl  
[P]  
Item  
168 "O” Ring  
169 “U” Cup  
Description  
Qty Part No.  
(2) 94433  
Mtl  
[U]  
[B]  
(3/32” x 5/8” o.d.)  
(1/8” x 7/8” o.d.)  
101 Center Body  
103 Bushing  
[D]  
(1) Y240-9  
(1) 94081  
(M6 x 1 - 6g x 180 mm)  
105 Screw  
[SS]  
[SS]  
[D]  
170 Piston Sleeve  
[Br]  
[B]  
(3/32” x 1-1/8” o.d.)  
107 End Plate  
111 Spool  
171 “O” Ring  
172 “O” Ring  
173 “O” Ring  
174 “O” Ring  
(1) Y325-119  
(1) Y325-22  
(2) Y325-26  
(2) Y325-202  
(2) 94102  
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(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)  
[B]  
(0.250” x 2.276” long)  
(1-1/2 - 11-1/2 N.P.T.)  
118 Actuator Pin  
121 Sleeve  
[SS]  
[D]  
[B]  
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[B]  
no  
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127 90° St. Elbow  
132 Gasket  
[C / I]  
[B]  
176 Diaphragm  
199 Track Gasket  
200 Gasket  
[Sp]  
[B]  
(1) 95666  
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(M6)  
133 Washer  
[SS]  
[SS]  
[P]  
(1) 95665  
[B]  
o
(M6 x 1 - 6g x 35 mm)  
(includes item 127)  
134 Screw  
201 Muffler Kit  
(1) 67213  
(PD30R-XXX-XXX-C)  
(PE30R-XXX-XXX-C)  
(1/8” x 1/2” o.d.)  
Valve Block  
232 “O” Ring  
(2) Y325-202  
(1) 95761  
[B]  
[P]  
135  
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[P]  
233 Adapter Plate  
(M6 x 1 - 6h)  
136 End Cap  
137 “O” Ring  
138 “U” Cup  
139 “U” Cup  
[P]  
236 Nut  
(4) 95924  
[SS]  
[B]  
(1/16” x 2” o.d.)  
(1/8” x 5/8” o.d.)  
[B]  
243 “O” Ring  
244 “O” Ring  
(1) Y325-204  
(1) Y325-208  
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(3/16” x 1.792” o.d.)  
(3/16” x 1-1/4” o.d.)  
(1/8” x 7/8” o.d.)  
[B]  
[B]  
[B]  
140 Valve Insert  
141 Valve Plate  
166 Track Gasket  
167 Pilot Piston  
(Ck)  
(Ck)  
[B]  
Lubriplate FML-2 grease  
(1) 94276  
637308  
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Lubriplate Grease Packets (10)  
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Items included in fluid section service kit, see pages 4 and 5.  
n
(includes 168 and 169)  
[D]  
MATERIAL CODE  
3. Install new (168) “Orings and (169) seal - Note the lip direction.  
Lubricate and replace (167) pilot piston.  
[B] = Nitrile  
[Br] = Brass  
[C] = Carbon Steel  
[Ck] = Ceramic  
[D] = Acetal  
[I] = Iron  
[P] = Polypropylene  
[Sp] = Santoprene  
[SS] = Stainless Steel  
[U] = Polyurethane  
4. Reassemble remaining parts. Replace (173 and 174) “Orings.  
MAJOR VALVE DISASSEMBLY  
1. Remove (135) valve block and (233) adapter plate, exposing  
(132 and 166) gaskets, (232) “Oring and (176) checks.  
2. Remove (233) adapter plate, releasing (140) valve insert, (141)  
valve plate, (199 and 200) gaskets and (232, 243 and 244) “O”  
rings.  
AIR MOTOR SECTION SERVICE  
Service is divided into two parts - 1. Pilot Valve, 2. Major Valve.  
GENERAL REASSEMBLY NOTES:  
Air Motor Section service is continued from Fluid Section repair.  
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Inspect and replace old parts with new parts as necessary. Look  
3. Remove (136) end cap and (137) “Oring, releasing (111) spool.  
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for deep scratches on metallic surfaces, and nicks or cuts in “O”  
rings.  
MAJOR VALVE REASSEMBLY  
Take precautions to prevent cutting “Orings upon installation.  
Lubricate “Orings with Lubriplate FML-2 grease.  
Do not over-tighten fasteners. Refer to torque specification  
block on view.  
Re-torque fasteners following restart.  
SERVICE TOOLS - To aid in the installation of (168) “Orings onto  
the (167) pilot piston, use tool # 204130-T, available from ARO.  
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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) “O” ring on (136) end cap and assemble end cap  
to (135) valve block, securing with (107) end plates and (105)  
screws.  
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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 2  
identification dots toward (199 and 200) gaskets.  
5. Assemble (232, 243 and 244) “O” rings, (199 and 200) gaskets  
and (233) adapter plate to (135) valve block.  
PILOT VALVE DISASSEMBLY  
1. A light tap on (118) actuator pin should expose the opposite  
(121) sleeve, (167) pilot piston and other parts.  
2. Remove (170) sleeve. Inspect inner bore of sleeve for damage.  
6. Assemble (132 and 166) gaskets, (176) checks and (232) “Oring  
to (101) center body.  
7. Assemble (135) valve block and components to (101) center  
body, securing with (134) screws.  
PILOT VALVE REASSEMBLY  
1. Clean and lubricate parts not being replaced from service kit.  
2. Install new (171 and 172) “Orings. Replace (170) sleeve.  
Page 6 of 8  
PD30R-XXX-XXX-C (en)  
 
PARTS LIST / PX30R-XXX-XXX-C AIR MOTOR SECTION  
PILOT VALVE  
PART GROUP  
118  
169 168  
172  
174  
121  
173  
167  
171  
170  
173  
121  
118  
174  
140 199  
244  
243  
132  
166  
107  
105  
135  
103  
101  
133  
134  
141  
232  
233  
232  
176  
200  
138  
Optional 94117 Muffler  
111  
139  
137  
136  
107  
236  
201  
127  
MAJOR VALVE  
Figure 3  
ASSEMBLY TORQUE REQUIREMENTS  
NOTE: DO NOT OVERTIGHTEN FASTENERS.  
ALL FASTENERS ARE METRIC.  
)
(
(105) screw, 35 - 40 in. lbs (4.0 - 4.5 Nm).  
(134) screw, 35 - 40 in. lbs (4.0 - 4.5 Nm).  
LUBRICATION / SEALANTS  
Apply Lubriplate FML-2 grease to all “O” rings, “U” cups and  
mating parts.  
c
A replacement major valve service assembly is available separately, which includes the following:  
637374 for models PD30R-XXX-XXX-C: 105 (4), 107 (2), 111, 132, 135, 136, 137, 138, 139, 140, 141, 166, 176 (2), 199, 200, 232 (2), 233, 236 (4), 243 and 244.  
637374-1 for models PE30R-XXX-XXX-C: 76, 105 (4), 107 (2), 111, 132, 135, 136, 137, 138, 139, 140, 141, 166, 176 (2), 199, 200, 232 (2), 233, 236 (4), 243  
and 244.  
PD30R-XXX-XXX-C (en)  
Page 7 of 8  
 
TROUBLE SHOOTING  
Product discharged from exhaust outlet.  
Low output volume, erratic flow or no flow.  
Check for diaphragm rupture.  
Check air supply.  
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Check tightness of (14) cap screw.  
Check for plugged outlet hose.  
Check for kinked (restrictive) outlet material hose.  
Check for kinked (restrictive) or collapsed inlet material hose.  
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-collapsing type, capable of pulling a high  
volume.  
Air bubbles in product discharge.  
Check connections of suction plumbing.  
Check “Orings between intake manifold and fluid caps.  
Check tightness of (14) cap screw.  
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Motor blows air or stalls.  
Check (176) check valve for damage or wear.  
Check for restrictions in valve / exhaust.  
Check all joints on the inlet manifolds and suction connections.  
These must be air tight.  
Inspect the pump for solid objects lodged in the diaphragm  
chamber or the seat area.  
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DIMENSIONAL DATA  
Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).  
3 - 8 N.P.T.F. - 1 (PX30R-AXX-XXX-C)  
Rp 3 (3 - 11 BSP parallel) (PX30R-BXX-XXX-C)  
E
F
A
L
Outlet  
B
G
Air Inlet Ports  
3/4 - 14 N.P.T.F. - 1  
N
D o t t e d l i n e s s h o w  
optional 67263 muffler  
assembly.  
D
Inlet  
K
H
C
J
Exhaust Port 1-1/2 - 11-1/2 N.P.T.  
DIMENSIONS  
M
Figure 4  
A - see below  
F
- 15(381.0 mm)  
K - 9/16” (14.3 mm)  
L - 2-3/4” (69.9 mm)  
M - 23-3/32” (586.3 mm)  
N - see below  
B - 30(762.0 mm)  
C - 12-1/16(306.4 mm)  
D - see below  
G - 32” (812.8 mm)  
H - 10-5/32” (258.0 mm)  
J
- 11-11/16(296.9 mm)  
E
- 17-11/16(449.2 mm)  
“A”  
“D”  
“N”  
PX30R-XCX-XXX-C  
PX30R-XSX-XXX-C  
23-5/8(600.1 mm)  
23-1/8(587.4 mm)  
2-7/16(61.9 mm)  
2-3/4(69.9 mm)  
15-1/2(393.7 mm)  
16(406.4 mm)  
PN 97999-1111  
Page 8 of 8  
PD30R-XXX-XXX-C (en)  
 

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