ARO ARO 650636-X-C User manual

OPERATOR’S MANUAL 650636--X--C
RELEASED: 11--15--96
REVISED: 6--4--10
(REV. 02)
FOUR BALL PUMP SERIES
6” AIR MOTOR
3:1 RATIO
6” STROKE
INCLUDE MANUALS: 6696X--X LOWER PUMP END (PN 97999--051) &
S--632 GENERAL INFORMATION MANUAL (PN 97999--624)
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING
650636--X43--C
400 SERIES STAINLESS STEEL
SERVICE KITS
•Use only genuine ARORreplacement parts to assure compatible
pressure rating and longest service life.
•61355 for repair of Air Motor section.
Service Note: The Air Motor Service/Parts Manual is not shipped
with the pump but it is included with each Service Kit. If this Service/
Parts Information isneeded, request theAir Motor Operator’s Manu-
al from ARO. (Manual 6564X--X, PN 97999--174).
•637240- X43 for repair of Lower Pump section.
Refer to the chart on page 2 for description of --X43 options.
SPECIFICATIONS
Model Series (Refer to option chart) 650636--X43--C..
Type Air Operated, Four Ball....................
Ratio 3:1....................
Air Motor 65665--B.................
Motor Repair Kit 61355..........
Motor Diameter 6” (15.2 cm)...........
Stroke 6’’..................
Air Inlet 1/2’’ -- 14 NPTF--1(f).................
Air Exhaust 1--1/4’’, 11--1/2 NPTF--1(f)..............
Lower Pump End Series 66961--X43.....
Lower Pump Repair Kit 637240--X43.....
Material Outlet 3/4” NPTF--1(f)...........
PERFORMANCE
Air Inlet Pressure Range 30 -- 150 PSI (2 -- 10.3 bar).....
Fluid Pressure Range 90 -- 450 PSI (6.2 -- 31.0 bar).......
Max. Rec’d Cycles / Minute 78...
Displacement In3Per Cycle 113...
Volume/Cycle 62.6 oz. (1851 ml).............
Cycles Per Gallon 2.0..........
Flow @ 60 Cycles / Minute 29.35 GPM (111.1 lpm)....
Noise Level @ 60 Psi - 40 Cpm 84.8 db(A) *
*The pump sound pressure level has 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.
PUMP DATA
Air Motor
65665--B
(See Manual 6564X--X)
FIGURE 1
Material Outlet
3/4’’ NPTF--1(f)
75_FROM AIR EXHAUST
Lower Pump
66961--X43
(See Manual 6696X--X)
Air Inlet
1/2--14 NPTF--1(f)
(Not Shown)
Spacer Section
14- 21/32
(372 mm)
Accessories Available: 91790 Silencer, 66101 Wall Bracket.
NUT Y85--29--N (3)
WASHER Y14--625 (3)
SPACER ROD 93232--1 (2)
CONNECTOR
SeeFigure2
MODEL 650636- X43- C
17- 25/32
(452 mm)
38- 5/8
(981 mm)
SPRING 94457
SPACER ROD 93232--2
IMPORTANT
This is one of the four documents which support the pump.
Replacement copies of these forms are available upon request.
=650636--X--C MODEL OPERATOR’S MANUAL
-GENERAL INFORMATION -- INDUSTRIAL PISTON PUMPS
-6696X--X LOWER PUMP END OPERATOR’S MANUAL
-6564X--X AIR MOTOR OPERATOR’S MANUAL
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
[phone] FAX[phone] © 2010
www.ingersollrandproducts.com CCN 99711749

650636- X- C
PUMP OPTION DESCRIPTION CHART
650636--X
PACKING MATERIAL
PLUNGER TYPE
SPRING ARRANGEMENT
PACKING MATERIAL (PACKINGS ARE UPPER AND LOWER UNLESS NOTED)
7GLASS FILLED PTFE (UPPER) PUHMW--PE/PTFE STAG’D (UPPER)
VIRGIN PTFE (LOWER)UHMW--PE (LOWER)
CUHMW--PE RPTFE/UHMW--PE STAG’D (UPPER)
FUHMW--PE/LEATHER STAG’D (UPPER) PTFE (LOWER)
UHMW--PE (LOWER)
SPRING ARRANGEMENT
4MULTIPLE WAVE SPRING
PLUNGER TYPE
3HD SS W/HD CHROME PLATING
43--C
GENERAL DESCRIPTION
WARNING HAZARDOUS PRESSURE. Do not exceed maxi-
mum operating pressure of 450 psi (31.0 bar) at 150 psi (10.3
bar) inlet air pressure.
PUMP RATIO X MAXIMUM PUMP
INLET PRESSURE TO PUMP MOTOR =FLUID PRESSURE
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 3:1 ratio pump it will develop a maximum of 450 p.s.i. (31.0 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 Four--Ball pumps are primarily designed for the high volume
transfer of light and medium viscosity fluids compatible with 400 se-
ries stainless steel. The lower pump is designed for easy priming
and the double acting feature is standard on 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 leakage
through the material packing gland. Be sure the solvent cup is ade-
quately filled with lubricant to protect the upper packings and insure
longest service life.
TROUBLE SHOOTING
Pump problems can occur in either the Air 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 dispensingdevice. Depres-
surize 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 air leaks from the air 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 three nuts and washers from the three spacer rods (see
figure 1).
3. Pull the air motor from the lower pump end until motor piston rod is in
the ‘‘down” position and lower pump end rod is in ‘‘up” position.
4. Using e--ring pliers, slide the retaining ring up far enough to allow the
sleeve to move upward and release the two connectors (see figure
2).
Lower Pump
Piston Rod
Pump Motor
Piston Rod RETAINING RING
91547
SLEEVE 91546
CONNECTOR
91644 (2)
PUMP CONNECTOR DETAIL
FIGURE 2
REASSEMBLY
1. Align the pump motor with the lower pump end. Position the air inlet
of the motor 200_from the material outlet.
2. Install the two connectors and retain with the sleeve, slide the retain-
ing ring back into position.
3. Reinstall the spacer rods to the pump motor.
4. Bring the motor and lower pump together and retain with the three
nuts and washers.
PN 97999- 692