PM05P-X-X-A02
OPERATOR’S MANUAL
RELEASED:
REVISED:
(REV. F)
1-3-02
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
11-9-10
1/2” 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 Chart to match the pump material options.
637140-XX for Fluid Section Repair (see page 4).
637141 for Air Section Repair (see page 6).
PUMP DATA
Models . . . . . . . . . . . . . See Model Description Chart for “-XXX”.
Pump Type . . . . . . . . . . Air Operated Double Diaphragm.
Material . . . . . . . . . . . . . See Model Description Chart.
Weight . . . . . . . . . . . . . . . . . . . . . . . . . 14.75 lbs (6.7 kgs)
Maximum Air Inlet Pressure . . . . . . . . . 100 p.s.i.g. (6.9 bar)
Maximum Material Inlet Pressure . . . . . 10 p.s.i.g. (0.69 bar)
Maximum Outlet Pressure . . . . . . . . . . 100 p.s.i.g. (6.9 bar)
Air Consumption . . . . . . . . . . . . . . . . . 1 c.f.m. / gallon (approx.)
Maximum Flow Rate (flooded inlet) . . . . . 13 g.p.m. (49.2 l.p.m.)
Displacement / Cycle @ 100 p.s.i. . . . . 0.040 g.p.m. (.15 l.p.m.)
Maximum Particle Size . . . . . . . . . . . . 3/32” dia. (2.4 mm)
PM05P-CSS-XXX-A02
Maximum Temperature Limits
1/2” DIAPHRAGM PUMP
FIGURE 1
Polypropylene seats . . . . . . . . 175_ F (79_ C)
Stainless steel seats . . . . . . . . 200_ F (93_ C)
Dimensional Data . . . . . . . . . . . . . . . . see page 8
Noise Level @ 70 p.s.i., 60 c.p.m. . . . . . 71.1 db(A)
MODEL DESCRIPTION CHART
PM05 P - C S S - X X X - A02
CENTER SECTION MATERIAL
P - Polypropylene
The pump sound pressure levels published here have been updated to an Equivalent
Continuous Sound Level (L ) to meet the intent of ANSI S1.13-1971, CAGI-PNEU-
Aeq
ROP S5.1 using four microphone locations.
PORT
NOTICE:Allpossibleoptionsareshowninthecharthowevercertaincom-
binations may not be recommended, consult a representative or the fac-
tory if you have questions concerning availability.
C - Tri-Clamp
FLUID CAPS & MANIFOLD MATERIAL
S - Stainless Steel
GENERAL DESCRIPTION
HARDWARE MATERIAL
S - Stainless Steel
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.
SEAT MATERIAL
P - Polypropylene
S - 316 Stainless Steel
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 pres-
sure and will stop cycling once maximum line pressure is reached (dis-
pensing device closed) and will resume pumping as needed.
BALL MATERIAL
A - SantopreneR
G - Nitrile
T - PTFE
V - VitonR
S - Stainless Steel
DIAPHRAGM MATERIAL
A - Santoprene
G - Nitrile
T - PTFE
FLUID SECTION SERVICE KIT SELECTION
PM05P - CSS - X X X - A02
637140 - X X
EXAMPLE: MODEL # PM05P-CSS-SAA-A02
FLUID SECTION SERVICE KIT # 637140-AA
BALL
DIAPHRAGM
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
© 2010
CCN 20013744
(800) 495-0276 FAX(800) 892-6276
Download from Www.Somanuals.com. All Manuals Search And Download.
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.
AIR AND LUBE REQUIREMENTS
S Afiltercapableoffilteringoutparticleslargerthan50micronsshould
beusedontheairsupply. Thereisnolubricationrequiredotherthan
the “O” ring lubricant which is applied during assembly or repair.
S If lubricated air is present, make sure that it is compatible with the
Nitrile “O” rings in the air motor section of the pump.
S Secure the diaphragm pump legs to a suitable surface to insure
against damage by vibration.
MAINTENANCE
S Certain ARO “Smart Parts” are indicated which should be available
for fast repair and reduction of down time.
OPERATING INSTRUCTIONS
S Provide a clean work surface to protect sensitive internal moving
partsfromcontaminationfromdirtandforeignmatter duringservice
disassembly and reassembly.
S Always flush the pump with a solvent compatible with the material
beingpumpedifthematerialbeingpumpedissubjectto“settingup”
when not in use for a period of time.
S Keep good records of service activity and include pump in preven-
tive maintenance program.
S Disconnecttheairsupplyfromthepumpifitistobeinactiveforafew
hours.
S ServiceKitsare availabletoservicetwo separate DiaphragmPump
functions: 1. AIR SECTION, 2. FLUID SECTION. The Fluid Section
is divided further to match typical active MATERIAL OPTIONS.
S Theoutletmaterialvolumeisgovernednotonlybytheairsupplybut
alsobythematerialsupplyavailableattheinlet.Thematerialsupply
tubing should not be too small or restrictive. Be sure not to use hose
which might collapse.
TYPICAL CROSS SECTION
FIGURE 2
PM05P-X-X-A02
PAGE 3 OF 8
Download from Www.Somanuals.com. All Manuals Search And Download.
PARTS LIST / PM05P-X FLUID SECTION
K 637140-XX FLUID SECTION SERVICE KITS include: BALLS (See BALL OPTION, refer to -XX in chart below), DIAPHRAGMS
(See DIAPHRAGM OPTION, refer to -XX in chart below), plus ‘‘O” ring items: 2, 19 and 93706-1 Key-LubeR grease.
SEAT OPTIONS
PM05P-XXX-XXX-A02
“21”
BALL OPTIONS
DIAPHRAGM OPTIONS
PM05P-XXX-XXX-A02
PM05P-XXX-XXX-A02
L “22”
L “19”
L SERVICE KIT
L “7” / “8”
Ball (4)
‘‘O” Ring (4)
-XX = (Ball)
[Mtl]
-XXX Seat (4)
-PXX 93098-10
-SXX 93409-1
-XXX (3/4” diameter) [Mtl] (3/32” x 1-5/16” o.d.) [Mtl]
-XXX -XX = (Diaphragm) Diaphragm (2) [Mtl]
[P]
[SS]
-XAX 93100-E
-XGX 93100-2
-XSX 93410-1
-XTX 93100-4
-XVX 93100-3
[SP] 93763
[B] Y325-122
[SS] 93764
[T] 93265
[E]
[B]
[F]
[T]
[V]
-XXA 637140-XA
-XXG 637140-XG
-XXT 637140-XT
93465
93465-G
[SP]
[B]
93111 / 93465 [T/SP]
[V] Y327-122
COMMON PARTS
ITEM DESCRIPTION (Size in inches)
Qty Part No.
[Mtl]
ITEM DESCRIPTION (Size in inches)
26 Flange Screw (5/16” - 18 x 3/4”)
43 Ground Strap
Qty Part No.
(8) 94628
(1) 92956-1
(1) 66885-1
(1) 95645
(1) 95644
(16) 93886
[Mtl]
[SS]
[SS]
V 1 Connecting Rod
L 2 ‘‘O” Ring (3/32” x 5/8” o.d.)
(1) 93084
(1) Y325-111
(2) 94645
(2) 94622
(2) 94628
(2) 95646
[SS]
[B]
5
Diaphragm Washer (2” o.d.)
[GFN]
[SS]
[SS]
[SS]
57 Ground Kit Assembly (not shown)
60 Manifold, Inlet (Bottom)
61 Manifold, Outlet (Top)
V 6 Diaphragm Washer (2” o.d.)
14 Flange Screw (5/16” - 18 x 3/4”)
15 Fluid Cap
[SS]
[SS]
[SS]
62 Flange Nut (5/16” - 18)
V “Smart Parts” keep these items on hand in addition to the Service Kits for fast repair and reduction of down time.
MATERIAL CODE
[B] = Nitrile
[E] = E.P.R.
[F] = FlourazR
[GFN] = Glass Filled Nylon
[P] = Polypropylene
[SP] = Santoprene
[SS] = Stainless Steel
[T] = PTFE
[V] = Viton
S
VitonR is registered trademark of the DuPont Company S FlourazR is a registered trademark of Greene, Tweed & Co. Inc.
S Santoprene R is a registered trademark of Monsanto Company, licensed to Advanced Elastomer Systems, L.P. S Key-LubeR is a registered trademark of Key Industries
PAGE 4 OF 8
PM05P-X-X-A02
Download from Www.Somanuals.com. All Manuals Search And Download.
PARTS LIST / PM05P-X FLUID SECTION
COLOR CODE
DIAPHRAGM BALL
MATERIAL
COLOR
COLOR
NITRILE
SANTOPRENE
TFE
BLACK
TAN
WHITE
N / A
(--) STRIPE
RED (S)
TAN
WHITE
VITON
YELLOW (S)
(S) DOT
FOR THE
AIR MOTOR SECTION
SEE PAGES 6 & 7
26 ,
61
2
22
1
5
7
6
14 ,
21
19
62 ,
60
15
22
43
21
19
AIR SIDE
SANTOPRENE
(TAN)
FLUID SIDE
PTFE
(WHITE)
7
8
. TORQUE REQUIREMENTS ,
NOTE: DO NOT OVERTIGHTEN FASTENERS
(14) Bolt 95 - 105 in. lbs (10.7 - 11.9 Nm).
(26) Bolts 50 - 60 in. lbs (5.6 - 6.8 Nm)
(62) Fluid cap nuts 50 - 60 in. lbs (5.6 - 6.8 Nm), / alternately and
evenly, then re-torque after initial run-in.
LUBRICATION / SEALANTS
Apply Key-Lube (93706-1) to all “O” rings, “U” cups and
mating parts.
VIEW FOR -XXT (PTFE DIAPHRAGM) CONFIGURATION ONLY
FIGURE 3
PM05P-X-X-A02
PAGE 5 OF 8
Download from Www.Somanuals.com. All Manuals Search And Download.
PARTS LIST / PM05P-X AIR MOTOR SECTION
(n) Indicates parts included in 637141 Air Section Repair Kit.
ITEM DESCRIPTION (Size in inches)
101 Motor Body
Qty Part No.
(1) 93091
(2) Y325-117
(1) 93087
(2) 37285
(1) 93085
(1) 93088
(4) 93075
(3) 115959
(2) 77802
(1) 66972
(1) 93092
(1) 93107
(16) 93095
(1) 93339-1
[Mtl]
[P]
ITEM DESCRIPTION (Size in inches)
133 Washer (9/32” i.d.)
134 Cap Screw (1/4” - 20 x 5”)
135 Valve Block
Qty Part No.
(4) 93096
(4) Y6-419-T
(1) 93090
(1) 93086
(1) Y325-125
(1) 94395
(1) 96383
(1) 93276
(1) 93275
(2) 116038
(2) 93089
(1) 93110
(1) 93706-1
637175
[Mtl]
[SS]
[SS]
[P]
n102 “O” Ring (3/32” x 1” o.d.)
V103 Sleeve
[B]
[Bz]
[C]
V104 Snap Ring, (13/16”)
111 Spool
136 Plug
[D]
[D]
n137 “O” Ring (3/32” x 1-1/2” o.d.)
n138 “U” Cup Packing (1/8” x 1” o.d.)
n139 “U” Cup Packing (1/8” x 1-7/16” o.d.)
n140 Valve Insert
[B]
118 Piston
[C]
[U]
n119 “O” Ring (1/8” x 3/4” o.d.)
V120 Spacer
[U]
[B]
[Z]
[CK]
[CK]
[Z]
n122 Snap Ring (1/2”)
129 Muffler
[C]
n141 Valve Plate
[P]
142 Washer
129 Exhaust Cover (option)
n130 Gasket
[PS]
[SY]
[SS]
[B]
143 Plate
[SS]
[C]
201 Muffler (option)
131 Bolt (5/16” - 18 x 1-1/4”)
n
Keylube, “O” Ring Lubricant
Keylube, 10 Pack
n132 Gasket
V “Smart Parts” keep these items on hand in addition to the Service Kits for fast repair and reduction of down time.
Note1:AMajorValveServiceAssemblyisavailableseparatelywhichincludesitems:111,
132, 135 - 141. Order part no 66362.
DIAPHRAGM PUMP SERVICE
GENERAL SERVICE NOTES:
MATERIAL CODE
S Inspect and replace old parts with new parts as necessary. Look for
deep scratches on metallic surfaces, and nicks or cuts in “O” rings.
S 7/16” wrench, 1/2” wrench, 7/16” socket, 1/2” socket, torque
wrench (measuring inch pounds), “O” ring pick.
[B] = Nitrile
[D] = Acetal
[SY] = Syn-Seal
[U] = Polyurethane
[Z] = Zinc
[Bz] = Bronze
[P] = Polypropylene
[PS] = Polyester
[SS] = Stainless Steel
[C] = Carbon Steel
[CK] = Ceramic
FLUID SECTION REASSEMBLY
FLUID SECTION DISASSEMBLY
S Reassemble in reverse order.
1. Remove (61) top manifold.
S Lubricate(1)connectingrodand(2)“O”ringwithKey-Lubeorequiv-
alent “O” ring lubricant.
2. Remove (19) “O” rings, (21) seats and (22) balls.
3. Remove (60) bottom manifold.
S Install (5) washers with i.d. chamfer toward diaphragm.
S WhenreplacingPTFEdiaphragms,installthe93465Santoprenedi-
aphragm behind the PTFE diaphragm.
4. Remove (19) “O” rings, (21) seats and (22) balls.
5. Remove (15) fluid caps.
6. Remove (14) bolt, (6) diaphragm washer, (7) or (7 / 8) diaphragms
and (5) washer.
7. Remove (1) connecting rod from air motor.
8. Carefully remove remaining (14) bolt, (6) diaphragm washer, (7) or
(7 / 8) diaphragms and (5) washer from (1) connecting rod. Do not
mar surface of connecting rod.
9. Remove (2) “O” ring from connecting rod.
PAGE 6 OF 8
PM05P-X-X-A02
Download from Www.Somanuals.com. All Manuals Search And Download.
PARTS LIST / PM05P-X AIR MOTOR SECTION
. TORQUE REQUIREMENTS ,
NOTE: DO NOT OVERTIGHTEN FASTENERS.
(134) Torque to 15 - 20 in. lbs (1.7 - 2.3 Nm), wait 10 minutes, then
re-torque to 15 - 20 in. lbs (1.7 - 2.3 Nm).
(OPTION) 129
201 (OPTION)
131
101
103
102
133
140
141
132
MAJOR VALVE
(See note 1, page 6)
130
129
135
143 104
PILOT VALVE
138
. 134
118
142
139
137
111
119
120
119
120 119
120
136
119
FIGURE 2
142
122
AIR MOTOR SECTION SERVICE
MAJOR VALVE DISASSEMBLY
Service is divided into two parts - 1. Pilot Valve, 2. Major Valve.
1. Remove (129) muffler and (130) gasket.
2. Pull (135) valve block assembly from (101) motor body.
3. Remove (134) bolts, (133) washers and (132) gasket from (135)
valve block.
4. Remove (141) valve plate and (140) valve insert.
5. Remove (136) plug and (111) spool.
S Air Motor Section Service is continued from Fluid Section repair.
PILOT VALVE DISASSEMBLY
1. Remove (122 and 104) snap rings.
2. Remove (143) plates.
3. Remove (103) sleeve and (102) “O” rings.
4. Remove (118) piston, (142) washers, (119) “O” rings and (120)
spacers from (101) center body.
MAJOR VALVE REASSEMBLY
1. Install new (139 and 138) “U” cups on (111) spool - LIPS MUST
FACE EACH OTHER.
2. Insert (111) spool into (135) valve block.
3. Install(137)“O”ringon(136)plug, insertpluginto(135)valveblock.
4. Install(140)valveinsertand(141)valveplateinto(135)valveblock.
Note: Assemble (140) valve insert with “dished” side toward (141)
valve plate. Assemble (141) valve plate with 2 identification dots to-
ward (132) gasket.
5. Replace (132) gasket and install valve block assembly on (101)
body.
PILOT VALVE REASSEMBLY
1. Assemble(119)“O”rings,(120)spacersand(142)washerson(118)
piston.
2. Insertthestackintothe(101)body. Sleeve(103)maybeusedtoas-
sist pressing stack into body.
3. Install (103) sleeve and (102) “O” rings into (101) body.
4. Install (143) plates and (122 and 104) snap rings.
PM05P-X-X-A02
PAGE 7 OF 8
Download from Www.Somanuals.com. All Manuals Search And Download.
TROUBLE SHOOTING
Product discharged from air exhaust.
S Check for diaphragm rupture.
S Check tightness of (14) bolt.
Low output volume.
S Check air supply.
S Check for plugged outlet hose.
S For the pump to prime itself, it must be mounted in the vertical posi-
tion so that the balls will check by gravity.
Air Bubbles in product discharge.
S Check connections of suction plumbing.
S Check “O” rings between intake manifold and fluid caps.
S Check tightness of (14) bolt.
S Check for pump cavitation - suction pipe should be 1/2” minimum or
larger if high viscosity fluids are being pumped. Suction hose must
be non-collapsible type, capable of pulling a high vacuum.
S Checkalljointsonintakemanifoldsandsuctionconnections. These
must be airtight.
S Check for sticking or improperly seating check valves.
S If pump cycles at a high rate or runs erratically, check (119) piston
“O” rings for wear.
Pump blows air out main exhaust when stalled on either stroke.
S Check “U” cups on (111) spool in major valve.
S Check (141) valve plate and (140) insert for wear.
S Check (103) sleeve and (2) “O” ring on diaphragm connecting rod.
S Check (119) “O” rings on (118) piston for wear.
DIMENSIONAL DATA
Dimensions shown are for reference only, they are shown in inches and millimeters (mm).
6-7/16” (163.5 mm)
6” (152.4 mm)
1-3/4”
1-1/2” Tri-Clamp
Air Inlet
1/4 - 18 P.T.F. SAE Short
(44.5 mm)
Outlet
11-1/16”
(280.4 mm)
Inlet
12-1/32”
(305.6 mm)
2”
(50.8 mm)
4-7/8” (123.8 mm)
5-1/2” (139.7 mm)
5/16” (7.9 mm)
6-1/8” (155.6 mm)
7-11/16” (195.2 mm)
PN 97999-1004
PM05P-X-X-A02
PAGE 8 OF 8
Download from Www.Somanuals.com. All Manuals Search And Download.
|