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.
637427-XX for fluid section repair (see page 4).
637428 for air section repair (see page 6).
PUMP DATA
TION & MAINTENANCE
1:1 RATIO, NON-METALLIC
OPERATING OR SERVICING
PE05P-X-X-B0S
RELEASED: 10-26-05
REVISED:
(REV. J)
THIS EQUIPMENT.
7-15-16
Modelssee Mo
del Description Chart for “-XXX”.. . . . . . . . . . . .
Maximum Temperature Limits (diaphragm / ball / seat material)
Acetal10_ to 180_ F (-12 to 82_ C). . . . . . . . . . . . . . . . .
HytrelR-20_ to 1
80_F (-29_ to 82_C). . . . . . . . . . . . . . .
KynarR PVDF10_ to 200_ F (-12 to 93_ C). . . . . . . . . . .
Nitrile10_ to 180_ F (-12 to 82_ C). . . . . . . . . . . . . . . . .
Polypropylene35_ to 1
75_ F (2_to 79_ C). . . . . . . . . . .
Polyurethane10_ to 150_ F (-12_ to 66_ C). . . . . . . . . . . .
SantopreneR-40_ to 225_ F (-40_ to 107_ C). . . . . . . . . . .
PTFE40_ to 225_ F (4_ to 107_ C). . . . . . . . . . . . . . . . .
VitonR-40_ to 350_ F (-40_ to 177_ C). . . . . . . . . . . . . . . .
Groundable ModelsPE05P-XD
. . . . . . . . . .
PE05P-XE
Dimensional
Datasee page 8. . . . . . . . . . . . . . . .
Noise Level @ 70 p.s.i., 60 c.p.m.75.0 db(A)
The pump 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.
) to meet the intent of ANSI S1.13-1971, CAGI-PNEU-
Aeq
S-XXX-B0S. . . . .
S-XXX-B0S
. . . . .
MODEL DESCRIPTION CHART
PE05 P - X X S - X X X - B0S
Center Section Material
P - Polypropylene
Fluid Connection
A - 1/2 - 14 N.P.T.F. - 1
B - Rp 1
Fluid
D - Groundable Acetal (single port)
E - Gro
K - Kynar PVDF (single port)
L - Kynar PVDF (multiple port)
P - Polypropylene (single port)
R - Polypropylene (multiple port)
Hardware Material
S - Stainless Steel
Seat Material
D - AcetalP - Pol
K - Kynar PVDFS - Stainless Steel
Ball Material
A - SantopreneT - PTFE
C - Hyt
G - NitrileV - Viton
S - Stainless Steel
Diaphragm Material
A - Santoprene
C - Hytrel
G - Nitrile
FLUID SECTION SERVICE KIT SELECTION
EXAMPLE: Model # PE05P-ARS-SAA-B0S
Fluid Section Service Kit # 637427-AA
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.
STATIC SPARK.Can cause explosion resulting in
S PE05P-XDS-XXX-B0S and PE05P-XES-XXX-B0S Groundable
Acetal pumps: Use the pump ground lug provided. Connect to
a 12 ga. (minimum) wire (kit is included) to a good earth ground
source.
S Sparks can ignite flammable material and vapors.
S 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 any object to which
material is being pumped.
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 After grounding,periodically verifycontinuity of electrical 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.Pipe exhaust awayfrom work area 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 location when pumping haz-
ardous or inflammable materials.
S Use a grounded 3/8” 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
HAZARDOUSMATERIALS.Can causeserious in-
factory or service center that contains hazardous material.
Safe handling practices must comply with local and national
laws and safety code requirements.
S Obtain Material Safety Data Sheets on all materials from the
supplier for proper handling instructions.
WARNING
num wetted parts cannot be used with 1,1,1-trichloroethane,
methylene chloride or other halogenated hydrocarbon solvents which may react and explode.
Check pump motor section, fluid caps, manifolds and all
wetted parts to assure compatibility before using with solvents
of this type.
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. Refer to Pump Data on page 1 of this manual.
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.
EXPLOSION HAZARD. Models containing alumi-
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 flexible connec-
tions (such as hose), not rigid piped, and should be compatible
with the substance being pumped.
CAUTION
not allow pump to operatewhen out ofmaterial for longperiods
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
sure compatible pressure rating and longest service life.
NOTICE
pump may not prime properly if the balls do not check by gravity upon start-up.
NOTICE
of housing and gasket materials may cause fasteners to loosen.Re-torqueall fasteners to insure against fluid or airleakage.
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.
PE05P-X-X-B0S (en)Page 2 of 12
GENERAL DESCRIPTION
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.
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 inactivefor a few
hours.
S The outlet material volume is governed not only by the air supply 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.
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 Secure the diaphragm pump legs to a suitable surface to insure
against damage by vibration.
AIR AND LUBE REQUIREMENTS
WARNING
damage, personal injury or property damage.
EXCESSIVE AIR PRESSURE. Can cause pump
S A filter capableof filtering 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 that it is compatible with the“O”
rings and seals in the air motor section of the pump.
OPERATING INSTRUCTIONS
S Always flush the pump with a solvent compatible with the material
TYPICAL CROSS SECTION
MAINTENANCE
S Certain ARO “Smart Parts” are indicated which should be available
for fast repair and reduction of down time.
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 Service Kits are available to service two separate Diaphragm Pump
functions: 1. AIR SECTION, 2. FLUID SECTION. The Fluid Section
is divided further to match typical active MATERIAL OPTIONS.
S Santoprene R 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 HytrelR and VitonR are registered trademarks of the DuPont Company S KynarR is a registered trademark of Arkema Inc. S
Figure 2
Page 3 of 12PE05P-X-X-B0S (en)
PARTS LIST / PE05P-X-X-B0S FLUID SECTION
K 637427-XX FLUID SECTION SERVICE KITS include: Balls (see BALL OPTION, refer to -XX in chart below), Diaphragms (See DIAPHRAGM OPTION,
refer t
o -XX
in chart below) and item 19 (listed below), plus items 144, 174 and 94276 LubriplateR grease
19 “O” Ring (3/32”x 1-5/16” o.d.) (4) 93265[T]93265[T]93265[T]93265[T]93265[T]93265[T]
V “Smart Parts” keep these items on hand in addition to the service kits for fast repair and reduction of down time.
COMMON PARTS
27 Bolt (5/16” - 18 x 1-1/4”)(20) 93095[SS]
29 Hex Flange Nut (5/16” - 18)(20) 93886[SS]
77 Logo Plate(2)93264[A]
PolypropyleneKynar PVDFGroundable Acetal
PE05P-X-X-B0S (en)Page 4 of 12
PARTS LIST / PE05P-X-X-B0S FLUID SECTION
17
61 (PE05
(6) Diaphragm nut 95 - 105 in. lbs (10.7 - 11.9 Nm).
(26)Bolt50 - 60in.lbs(5.6- 6.8Nm),/ alternately and evenly,then re-torque after initial run-in.
(29)Nut 50 - 60 in. lbs (5.6- 6.8Nm),/ alternately and evenly,then re-torque after initial run-in.
` Apply p
l Apply Lubriplate (94276) to all “O” rings, “U” cups and mating parts.
U Apply anti-seize compound to threads and bolt and nut flange heads which contact
P-XD
PE05P-
XK
PE05P-
XP
ipe sealant to threads.
pump case when using stainless steel fasteners.
S-XXX-B0S,
S-XXX-B0S,
S-XXX-B0S)
26 , U
61 (PE05P-XES-XXX-B0S,
PE05PPE05P-
S-XXX-B0S,
XL
S-XXX-B0S)
XR
63 `
. TORQUE REQUIREMENTS
NOTE: D
O NOT OVERTIGHTEN FASTENERS.
LUBRICATION /
6 ,751 l27 U
A
IR MOTOR SECTION
FOR THE
SEE PAGES 6 & 7
SEALANTS
5
7
,
3
2
Torque Sequence
22
21
1
8
6
4
43
60 (PE05P-XES-XXX-B0S,
U
S-XXX-B0S,
XL
S-XXX-B0S)
XR
PE05PPE05P-
29 ,
63 `
60 (PE05P-XDS-XXX-B0S,
PE05PPE05P-
S-XXX-B0S,
XK
S-XXX-B0S)
XP
Stainless steel seat installation
Radius (ball side)
19 l
15
29 , U
77
Figure 3
27 U
22
21
19 l
View for PE05P-XXS-XXT-B0S (PTFE
diaphragm) / PE05P-XXS-XXL-B0S
(Long Life PTFE diaphragm) configuration
only.
7 Fluid Side PTFE (whit
e)
18
Chamfe
r (fluid inlet side)
COLOR CODE
MATERIALCOLORCOLOR
HytrelCreamBlack (S)
NitrileBlackRed (S)
PolyurethaneClearRed
SantopreneTanTan
PTFEWhiteWhite
VitonYellow (S)Yellow (S)
DIAPHRAGMBALL
(S) Dot
8 Air Side Santoprene (tan)
Page 5 of 12PE05P-X-X-B0S (en)
PARTS LIST / PE05P-X-X-B0S AIR MOTOR SECTION
(n) Indicates parts included in 637428 Air Section Repair Kit.
ItemDescription (size)Qty Part No.[Mtl]ItemDescription (size)Qty Part No.[Mtl]
101 Center Body(1)96461[PPG]
103R Cover (right side)(1)96091[D]
103L Cover (left side)(1) 96351[D]
118 Actuator Pin(2)94874-1[SS]
121 Washer(2)96092[D]
123 Screw (#4 - 20 x 1/2”)(8) 96093[SS]
128 Plug (#10 - 32 x 5/32”)(2)59632-1[Ny]
129 Muffler Assembly(1)67367[PPG]
Exhaust Cover (optional)(1)67366[PPG]
u 129
Gasket (optional)(1) 93107[SY]
u 130
n 132 Air Manifold Gasket(1)96214-1[B]
134 Flange Bolt (1/4” - 20 x 4-1/4”)(4)96465[SS]
135 Porting Plate(1)96382[PPG]
n 144 “U” Cup Packing (3/16” x 1” o.d.)(2)Y187-48[B]
n 167 Pilot Piston (includes 168 and 169)(1)67382[D]
168 “O” Ring (1/16” x 7/16” o.d.)(2)96459[U]
169 “U” Cup Packing (1/8” x 5/8” o.d.)(1)96384[U]
170 Spool Bushing(1)96090[D]
n 171 “O” Ring (1/16” x 13/16” o.d.)(2)Y325-17[B]
n 173 “O” Ring (3/32” x 7/8” o.d.)(2)Y325-115[B]
n 174 “O” Ring (3/32” x 11/32” o.d.)(2)Y325-105[B]
n 200 Porting Gasket(1)96364[B]
201 Muffler (optional)(1)93110[C]
u 232
“O” Ring (1/16” x 3/8” o.d.) (optional)(4)Y325-10[B]
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 Tools needed to complete disassembly and repair:
S 7/8” socket or wrench, 1/2” socket or wrench, 3/8” socket or
wrench, 3/8” Allen wrench, T-10 Torx screwdriver, torque
wrench (measuring inch pounds), “O” ring pick.
FLUID SECTION DISASSEMBLY
1. Remove (61) top manifold.
2. Remove (19) “O” rings, (21) seats and (22) balls.
3. Remove (60) bottom manifold.
4. Remove (19) “O” rings, (21) seats and (22) balls.
5. Remove (15) fluid caps.
6. Remove (6) diaphragm nut, (7) or (7 / 8) diaphragms and (5) washer.
7. Remove (1) connecting rod from air motor.
8. Carefully remove remaining (6) diaphragm nut, (7) or (7 / 8) diaphragms and (5) washer from (1) connecting rod. Do not mar surface of connecting rod.
FLUID SECTION REASSEMBLY
AIR MOTOR SECTION SERVICE
S Air Motor Section Service is continued from Fluid Section repair.
AIR MOTOR SECTION DISASSEMBLY
1. Remove (123) screws, releasing (103) covers, (121) washers, (118)
actuator pins and (167) pilot piston.
2. Remove (170) spool bushing and inspect inner bore of bushing for
damage.
4. Pull (135) porting plate and (132 and 200) gaskets from (101) center
body.
AIR MOTOR SECTION REASSEMBLY
1. Clean and lubricate parts not being replaced from service kit.
2. Assemble (171) “O” rings to (170) bushing and assemble bushing
into (101) center body.
3. Lubricate and assemble (167) pilot piston assembly into (170) bushing.
4. Assemble (173 and 174) “O” rings and (121) washers to (103) covers, then insert (118) actuator pins through assembly.
5. Assemble (144) “U” cups (note the lip direction) and (103) covers to
(101) center body,securing with (123) screws. NOTE: Tighten (123)
screws to 4 - 6 in. lbs (0.45 - 0.68 Nm).
6. Assemble (132 and 200) gaskets, (135) porting plate and (129) muffler assembly to (101) center body,securing with (134) bolts. NOTE:
Tighten (134) bolts to 15 - 20 in. lbs (1.7 - 2.3 Nm).
S Reassemble in reverse order.
S Lubricate (1) connecting rod with Lubriplate or equivalent “O” ring
lubricant.
S Install (5) washers with i.d. chamfer toward diaphragm.
S When replacing PTFEdiaphragms, install the93465 Santoprene di-
aphragm behind the PTFE diaphragm.
PE05P-X-X-B0S (en)Page 6 of 12
PARTS LIST / PE05P-X-X-B0S AIR MOTOR SECTION
637438 (Optional)
. 123
103L
l 173
. 134
135
128
144 l169 l 168 l 171 l118
167121l 174170
232
129130201 (Optional)
129
144 l
103R
123 ,
Figure 4
132 l128
174 l
173 l121118200 l101
. TORQUE REQUIREMENTS ,
(134) Torque to 15 - 20 in. lbs (1.7 - 2.3 Nm), wait 10 minutes, then re-torque
(123) Torque to 4 - 6 in. lbs (0.45 - 0.68 Nm).
NOTE: DO NOT OVERTIGHTEN FASTENERS.
to 15 - 20 in. lbs (1.7 - 2.3 Nm).
LUBRICATION / SEALANTS
l Apply Lubriplate (94276) to all “O” rings, “U” cups and mating parts.
Page 7 of 12PE05P-X-X-B0S (en)
TROUBLE SHOOTING
Product discharged from air exhaust.
S Check for diaphragm rupture.
S Check tightness of (6) diaphragm nut.
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 (6) diaphragm nut.
Pump blows air out main exhaust when stalled on either stroke.
S Check (169) “U” cup on (167) pilot piston.
DIMENSIONAL DATA
Dimensions shown are for reference only, they are shown in inches and millimeters (mm).
Air Inlet 1/4 - 18 P.T.F. SAE Short
“B”
10” (254.0 mm)
8-27/32” (224.3 mm)
5” (127.0 mm)
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.
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 hose must be non-collapsible type, capable of pulling a high vacuum.
S Check all joints on intake manifolds and suction connections. These
must be airtight.
S Inspect the pump for solid objects lodged in the diaphragm chamber