Ingersoll-Rand 650453-X User Manual
OPERATOR’S MANUAL
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
ALSO INCLUDE MANUALS: 6544X-X (PN 97999-64) AIR MOTOR & S-632 GENERAL INFORMATION
MANUAL (PN 97999-624)
4-1/4” AIR MOTOR
9:1 RATIO
4” STROKE
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.
650453-X
2-BALL BASIC PUMP
650453-X
RELEASED: 10-24-92
REVISED: 1-6-03
(REV. G)
SERVICE KITS
• Use only genuine AROR replacement parts to assure compatible
pressure rating and longest service life.
• 61268 for repair of air motor section.
• 637177 for repair of lower pump end of models 650453-5 and
650453-11.
• Order lower pump end service parts separately for models
650453-7, 650453-8, 650453-9 and 650453-10.
GENERAL DESCRIPTION
• The ARO9:1 ratio basic pump assembly consists of a 4-1/4” air mo-
tor, spacer section and two-ball lower pump end. The 4-1/4” air motor is a reciprocating type with pneumatic control circuit and
reversing valve. No working springs or piston connected trip rods
are used to reverse the air motor piston.
SPACER SECTION
• The air motoris connected tothe lower pumpend with aspacer tube
and solvent cup. This allows for lubrication of the upper packing
gland and to prevent air motor contamination because of normal
wear and eventual leakage through the material packing gland.
LOWER PUMP END
• The two-ball designprovides foreasy priming ofthe lower foot valve
and the double acting feature is standard in all ARO industrial
pumps. Material is delivered to the pump discharge outlet on both
the up and down stroke.
RATIOX REGULATEDAIRPRESSURE TO AIR MOTOR= MAXIMUM
FLUID PRESSURE.
• The 9:1 ratioison expression ofthe relationship betweentheair mo-
tor area and the lowerpump end area. When 150p.s.i. (10.3bar) air
pressure issupplied to the air motor, the lower pump endwill developa maximum of1,350p.s.i. (93.1 bar) fluidpressure(at no flow). As
the fluid controlis opened, the flow ratewill increase asthe airmotor
cycle rate increases to keep up with the demand.
OPERATING PRECAUTIONS
PUMP DATA
MODELS 650453-X
Air Inlet (female)
1/2 - 14 N.P.T.F. - 1
65445-B Air Motor
(see 6544X-X manual)
“A”
Material Outlet (female)
3/4 - 14 N.P.T.F. - 1
“B”
FIGURE 1
“C”
•
DO NOT exceed maximum working pressure of 1,350 p.s.i. (93.1
bar) at 150 p.s.i. (10.3 bar) air inlet pressure. HEED ALL WARN-
INGS.
• WARNING: HIGH PRESSURE DEVICE. Improper usage of
this equipmentcould result in serious injury. The possibility of injection into the flesh is a potential hazard. Never allow any part of the
human body to come in front of or in direct contact with the material
outlet. An injection injury can be serious. If injection should occur,
contact a qualified physician immediately for treatment.
• COMPONENT RUPTURE.This pump is capable of producing high
material pressure as stated on pump model plate.
• Be sure material hoses andother components are able towithstand
fluid pressures developed by this pump.
INGERSOLL RAND COMPANY
209 NORTH MAIN STREET -- BRYAN, OHIO 43506
(800) 495--0276 D FAX (800) 892--6276
www.ingersollrandproducts.com
E2010
CCN 81496986
NOTE: Dimensionsareshownin inches and (mm), supplied for reference only and are
typically rounded up to the nearest 1/16 inch.
Model
Number
650453-5 PTFE 55 gal 59-1/4” 37-1/8” Immersed
650453-7 PTFE/Leather Stub 32-11/16” 10-9/16” 1-1/2” NPT
650453-8 UHMW-PE 55 gal 59-1/4” 37-1/8” Immersed
650453-9 UH / Leather Stub 32-11/16” 10-9/16” 1-1/2” NPT
650453-10 UHMW-PE Stub 32-11/16” 10-9/16” 1-1/2” NPT
650453-11 PTFE Stub 32-11/16” 10-9/16” 1-1/2” NPT
Packing
Material
Pump
Type
“A” “B” “C”
• Disconnect air line from pump air motor when system sits idle for
long periods of time.
• Materials and solvents beingpumped by this pumpmustbe compat-
ible with theparts ofthis pump thatcome incontact with the material
and solvent.
• SERVICING. Before servicing or cleaning pump, or removing fluid
hose or gunfrom a unitthat has beenused, be sureto disconnect air
lines and carefully bleed the pressure off the system.
• WARNING: PREVENT STATIC SPARKING. If static sparking
occurs, fire or explosion could result. Pump, dispensing valve and
containers must be grounded when handling inflammable fluids
such as petroleum products, paints, lacquers, etc. and wherever
discharge of static electricity is a hazard.
• Use grounded hoses(staticwire) and besure the object isgrounded
If it can produce a static charge.
• Check continuity(a good static wire connection) with an ohmmeter.
Place one probe on one hose fitting and the other probe on other
hose fitting, continuity or proper grounding through hose is good
when a reading is obtained on the ohmmeter.
• PREVENT FIRES. When pumping, flushingor recirculating volatile
solvents, the area must be adequately ventilated.
• Keep solventsaway from heat, sparks andopen flames. Keep con-
tainers closed when not in use.
• CAUTION: Do not allow pump to operate when out of material.
AIR & LUBE REQUIREMENTS
• Excessive air pressure will shorten the life of the pump. DO NOT
OPERATE PUMP ABOVE RECOMMENDED MAXIMUM AIR
PRESSURE.
• Formaximum operating efficiency,the followingairsupplyspecifica-
tions should be maintained to this pump.
AIR PRESSURE - up to 150 p.s.i. (10.3 bar)
a)
b) AIR FILTRATION - 50 micron
c) LUBRICATED AIR SUPPLY
d) AIR INLET SIZE 1/2 - 14 N.P.T.F.
• Filtered and oiled air will allow the pump to operate more efficiently
and yield a longer life to operating parts and mechanisms.
• Lack of or an excessive amount of lubrication will affect the perfor-
mance and life of this pump. Use only recommended lubricants.
• DAILY Fill air line lubricator reservoir with a good grade of S.A.E.
NO. 90 W non-detergent gear oil, adjust to 1 to 2 drops per minute.
• If pump is to be inoperative for more than afew hours at a time, dis-
connect air supply and relieve all pressure from the system.
• It is recommended that an oiler be installed inthe airline as close as
possible to the pump. Thisincreases the service life of the pump by
reducing wear of the air motor’s internal parts.
INSTALLATION
The 650453-5 or -8 pump is to be mounted in the 2” bung of a 55
•
gallon drum.
• The 650453-7, -9, -10 or -11 pump is to be wall mounted. A 61113
pump mounting bracket may be used to mount pump to wall.
FLUSH PUMP
1. Connect fluid hose to pump outlet. Be sure all fittings are tight.
2. Turn air regulator knob counter-clockwise until it turns free.
3. Pump has been tested in oil and a small amount remains for protection against rusting.Immerse lower pumpendin compatible solvent.
4. Connect air hose coupler to connector on Filter - Regulator - Lubricator.
5. Turn air regulator knob clockwise until air motor starts. Flush pump
until oil is removed.
6. Disconnect air supply to air motor.
• CAUTION: Solvent used for flushing may not be compatible with
material to be pumped. If this is the case, flush again with a compatible solvent.
• If pump isto be inoperativefor an unspecifiedperiod of time, discon-
nect air and relieve all pressure.
• If pump does not function properly, disconnect air and relieve all
pressure. Refer to “Trouble Shooting”.
OPERATING INSTRUCTIONS
1. Turn air regulator knob clockwise until air motor starts to cycle.
2. Allow pump to cycle slowlyuntil itis primed and all air is purgedfrom
the fluid hose or dispensingvalve. Turn off dispensing valve and allow pump to stall - check all fittings for any leakage.
3. Change air regulator setting until desired pressure and flow is obtained.
4. Inspect air line filter, openpetcock, toflush moistureor residuefrom
bowl.
5. Pump is recommended to operate between 30 p.s.i. (2.1 bar) and
120 p.s.i. (8.3 bar) (not to exceed 75 cycles per minute).
MAINTENANCE
The basic pumpconsists of two major components:1. Air Motor,2. Lower Pump End. The air motor is connected to the lower pump end by a
spacer section and solvent cup.The air motor is removable and is to be
serviced separately. Refer to air motor manual for service and parts.
• Periodically flush entire pump system with a solvent that iscompat-
ible with the material being pumped.
• Keep solvent cup filled with this compatible solvent. This will keep
material from drying on the piston rod, which would drag thru the
packings, ruin them and eventually scour the piston rod.
• Refer to Disassembly Procedures of air motor for correct break-
down.
• Disassembly should be done on a clean work bench with clean
cloths to keep parts clean.
• If replacement parts are necessary, consult drawing containing
parts for identification.
• Before assembling, lubricate parts where required. When assem-
bling “O” ringsor partsadjacent to “O”rings, caremust be exercised
to prevent damage to “O” rings and “O” ring groove surfaces.
PUMP DISASSEMBLY
Special Tools:
• Strap wrench (PN 640081-B)
• Truarc retaining ring pliers (external)
Air motor Piston Rod
Adapter
Pin
FIGURE 2
Pump Piston Rod
Snap Ring
Nut
(Solvent Cup not shown)
Spacer Tube
640081-B
Strap Wrench
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