Ingersoll-Rand ARO 650936-XX3 Series User manual

OPERAT OR’S MANUAL 650936āā–āX
RELEASED: 8-30-96
REVISED: 6-9-10
(REV. 02)
TWO–BALL PUMP SERIES
2.062 SQ.” HYDRAULIC MOTOR
1.2:1 RATIO
6” STROKE
INCLUDE MANUALS: 66475-X LOWER PUMP END (PNĂ97999-111) &
FORM 3638-2 ENERAL INFORMATION MANUAL (PNĂ97999-353)
READ THIS MANUAL CAREFULL Y BEFORE INST ALLING,
OPERA TING OR SER VICING THIS EQUIPMENT .
SPECIFICATIONS, SERVICE KITS, GENERAL INFORMA TION, TROUBLESHOOTING
650936–āX
CARBON STEEL
SERVICE KITS
•Use only genuine ARORreplacement parts to assure compatible
pressure rating and longest service life.
•637164 for repair of Hydraulic Motor section.
Service Note: The Hydraulic Motor Service/Parts Manual is not
shipped with the pump but it is included with each Service Kit. If this
Service/Parts Information is needed, request the Hydraulic Motor
Operator's Manual from ARO. (Manual 61588-100,
PNĂ97999-063).
•637098-āX43 for repair of Lower ump section.
Refer to the chart on page 2 for description of -XXX options.
SPECIFICATIONS
Model Series (Refer to option chart) 650936ā-āXX3..
Type Hydraulically Operated, Two-Ball....................
Ratio 1.2:1....................
Hydraulic Motor 61588-100............
Motor Repair Kit 637164..........
Motor Size 2.062 sq.'' (13.3 sq. cm)..............
Stroke 6''..................
Hydraulic Inlet 3/8'' - 18 NPTFā-ā1(f)...........
Hydraulic Return 1/2" - 14 NPTFā-ā1(f).........
Lower ump End Series 66475ā-āXX3.....
Lower ump Repair Kit 637098ā-āX43....
Material Inlet 2'' 11-1/2 NPTF-1ā(f).............
Material Outlet 1'' 11-1/2 NPTF-1ā(f)...........
ERFORMANCE
Hydraulic Inlet ressure Range 50 - 1200 PSI (3.4 - 83 bar)
Fluid ressure Range 60 - 1472 PSI (4.1 - 102 bar).......
Max. Rec'd Cycles / Minute 50...
Displacement In3er Cycle 20.683...
Volume / Cycle 11.5 oz. (339 ml)............
Cycles er Gallon 11.2..........
Flow @ 50 Cycles / Minute 4.5 PM (16.9 lpm)...
Noise Level N/A...............
PUMP DA TA
Hydraulic Motor
61588–100
(See Manual 61588-100)
FIGURE 1
Material Outlet
1’ ’ NPTF–1(f)
175_FROM HYDRAULIC INLET
Lower Pump
66475 – XX3
(See Manual 66475ā-āX)
Hydraulic Inlet
3/8–18 NPTF–1(f)
(Not Shown)
Spacer Section
48-3/32
(1222 mm)
16-3/32
(409 mm)
32-1/16
(815 mm)
Accessory Available: 61938-1 Wall Bracket and 65138 Floor Mounting Flange.
CONNECTOR (See Figure 2)
MODEL 650936-XX3
CAP SCREW Y5-107-C (3)
WASHER Y14-625-C (3)
SPACER ROD 93346-1 (3)
Material Inlet
2’ ’ NPTF–1(female)
WASHER Y14-750-K (3)
CAP SCREW Y6-128-C (3)
MOUNTIN PLATE 93353-1
IM ORTANT
This is one of the four documents which support the pump.
Replacement copies of these forms are available upon request.
=650936ā-āX MODEL OPERATOR'S MANUAL
-ENERAL INFORMATION - INDUSTRIAL PISTON PUMPS
-66475ā-āX LOWER PUMP END OPERATOR'S MANUAL
-61588ā-ā100 HYDRAULIC MOTOR OPERATOR'S MANUAL
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
[phone] FAX[phone] © 2010
www.ingersollrandproducts.com
CCN 99711996

650936-X
PUMP OPTION DESCRIPTION CHART
650936ā–āX
ACKING MATERIAL
LUNGER TY E
S RINGARRANGEMENT
ACKING MATERIAL (PACKIN S ARE UPPER AND LOWER UNLESS NOTED)
3LASS FILLED PSTA 'D (UPPER)
CUHMW-PE UHMW-PE (LOWER)
UHMW-PE/LEATHER STA 'D R
S RING ARRANGEMENT
1COIL SPRIN
4MULTIPLE WAVE SPRIN
LUNGER TY E
3HD SS W/HD CHROME PLATIN
X3
GENERAL DESCRIPTION
WARNING HAZARDOUS RESSURE. Do not exceed maxiĆ
mum operating pressure of 1472 psi (102 bar) at 1200 psi (83
bar) inlet hydraulic pressure.
UM RATIO X MAXIMUM UM
INLET RESSURE TO UM MOTOR =FLUID RESSURE
Pump ratio is an expression of the relationship between the pump motor area and the
lower pump end area. EXAMPLE: When 150 p.s.i. (10.3 bar) inlet pressure is supplied
to the motor of a 5:1 ratio pump it will develop a maximum of 750 p.s.i. (52 bar) fluid
pressure (at no flow) - as the fluid control is opened, the flow rate will increase as the
motor cycle rate increases to keep up with the demand.
WARNING Refer to general information sheet for additional
safety precautions and important information.
•The Two-Ball pumps are primarily designed for the pumping of meĆ
dium viscosity fluids compatible with carbon steel. The lower pump
is designed for easy priming and the double acting feature is stanĆ
dard in all ARO industrial pumps. Material is delivered to the pump
discharge outlet on both the up and down stroke.
•The motor is connected to the lower pump end by a spacer section.
This allows for lubrication of the upper packing gland and prevents
motor contamination because of normal wear and eventual leakĆ
age through the material packing gland. Be sure the solvent cup is
adequately filled with lubricant to protect the upper packings and
insure longest service life.
TROUBLE SHOOTING
Pump problems can occur in either the Hydraulic Motor Section or the
Lower Pump End Section, use these basic guidelines to help determine
which section is affected.
If the pump will not cycle.
•Be certain to first check for non-pump problems including kinked,
restrictive or plugged inlet/outlet hose or dispensing device. DeĆ
pressurize the pump system and clean out any obstructions in the
inlet/outlet material lines.
•Refer to the motor manual for trouble shooting if the pump does not
cycle and/or hydraulic fluid leaks from the hydraulic motor.
If the pump cycles but does not deliver material.
•Refer to the lower pump end manual for further trouble shooting.
PUMP CONNECTION – UPPER / LOWER
NOTE: All threads are right hand.
1. Lay the pump assembly on a workbench.
2. Remove the top three screws and washers from the three spacer
rods (see figure 1).
3. Pull the hydraulic motor from the lower pump end until motor piston
rod is in the ``down" position and lower pump end rod is in ``up" posiĆ
tion.
4. Remove the three spacer rods by unscrewing the bottom three cap
screws and washers.
5. Remove the cotter pin and unscrew the lower pump end rod from
the adapter (see figure 2).
Pump Motor
Piston Rod
Cotter Pin
Y15–47–C
Adapter
93350–1
UM CONNECTOR DETAIL
FIGURE 2
REASSEMBLY
1. Align the pump motor with the lower pump end.
2. Screw the adapter onto the motor piston rod.
3. Screw the lower pump rod into the adapter and secure with the cotĆ
ter pin. NOTE: Bend the ends of the pin into the groove of adapter.
4. Reinstall the spacer rods to the lower pump end, securing with
three washers and cap screws.
5. Bring the motor and lower pump together and retain with the three
screws and washers.
N 97999-546
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