Ingersoll-Rand 650925-X43-B User Manual

OPERATOR’S MANUAL 650925--X--B

SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING

INCLUDE MANUALS: 6695X--X LOWER PUMP END (PN 97999--002), 67147 HYDRAULIC MOTOR (PN 97999--705) &
FORM 3638--2 GENERAL INFORMATION MANUAL (PN 97999--353)

2.062 SQ.” HYDRAULIC MOTOR

0.3:1 RATIO
6” STROKE

FOUR BALL PUMP SERIES

650925--X--B

400 SERIES STAINLESS STEEL

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.

RELEASED: 8--1--97
REVISED: 6--4--10
(REV. B)

SERVICE KITS

• Use only genuine AROR replacement parts to assure compatible

pressure rating and longest service life.

• 637315 for repair of Hydraulic Motor section.

• 637230- X43 for repair of Lower Pump section.

Refer to the chart on page 2 for description of --XXX options.

SPECIFICATIONS

Model Series (Refer to option chart) 650925--X43--B..

Type Hydraulically Operated, Four Ball....................

Ratio 0.3:1....................

Hydraulic Motor 67147............

Motor Repair Kit 637315..........

Motor Size 2.062 sq.’’ (13.3 sq. cm)..............

Stroke 6’’..................

Hydraulic Inlet 3/8’’ -- 18 NPTF--1(f)...........

Hydraulic Return 1/2” -- 14 NPTF-- 1(f).........

Lower Pump End Series 66951--X43.....

Lower Pump Repair Kit 637230--X43.....

Material Inlet N/A.............

Material Outlet 3/4’’ NPTF--1 (f)...........

PERFORMANCE

Hydraulic Inlet Pressure Range 50 -- 1200 psi (3.4 -- 83 bar)

Fluid Pressure Range 15 -- 360 psi (1 -- 25 bar).......

Required H-power @ 50 cpm 3.2 @ 1200 (83 bar).
Hydraulic flow req’d @ 50 cpm 8.7 gpm (32.9 lpm)
Max. Rec’d Cycles / Minute 50...
Displacement In

Volume / Cycle 45.5 oz. (1346 ml).............

Cycles Per Gallon 2.8..........

Flow @ 50 Cycles / Minute 17.8 gpm (67 lpm)....

Noise Level N/A...............

Maximum Temperature Limit 130_ F(54_ C)..

3

Per Cycle 82.172...

41- 1/4”

(1048 mm)

26- 7/8

(683 mm)

PUMP DATA

MODEL 650925- X43- B

14- 21/32

(372 mm)

FIGURE 1

Hydraulic Inlet
3/8--18 NPTF--1(f)

(Not Shown)

Hydraulic Outlet
1/2--14 NPTF--2(f)

Hydraulic Motor
67147

(See Manual 67147)

Spacer Section

SCREW 93342--1 (3)
WASHER Y14--625 --C (3)

CONNECTOR (See Figure 2)

SPACER ROD 93580--1

SPACER ROD 93580--2 (2)

Material Outlet
3/4’’ NPTF--1(f)

191_ FROM HYDRAULIC INLET

Lower Pump
66951--X43

(See Manual 6695X--X)

INGERSOLL RAND COMPANY LTD

209 NORTH MAIN STREET – BRYAN, OHIO 43506

[phone] FAX[phone]

www.ingersollrandproducts.com

Accessory Available: 93351--1 Wall Bracket and 66547 Floor Mounting Flange.

IMPORTANT
This is one of the four documents which support the pump.
Replacement copies of these forms are available upon request.

= 650925--X--B MODEL OPERATOR’S MANUAL

- GENERAL INFORMATION -- INDUSTRIAL PISTON PUMPS

- 6695X--X LOWER PUMP END OPERATOR’S MANUAL

- 67147 HYDRAULIC MOTOR OPERATOR’S MANUAL

© 2010

650925--X

PACKING MATERIAL

SPRING ARRANGEMENT

PUMP OPTION DESCRIPTION CHART

43--B

PLUNGER TYPE

MODEL REVISION

PACKING MATERIAL (PACKINGS ARE UPPER AND LOWER UNLESS NOTED)

7 GLASS FILLED PTFE (UPPER) P UHMW--PE / PTFE STAG’D (UPPER)

VIRGIN PTFE (LOWER

C UHMW--PE R PTFE / UHMW--PE STAG’D (UPPER)
F UHMW--PE / LEATHER STAG’D (UPPER) PTFE (LOWER)

UHMW--PE (LOWER)

SPRING ARRANGEMENT

4

MULTIPLE WAVE SPRING

) UHMW--PE (LOWER)

PLUNGER TYPE

3

HD SS W/HD CHROME PLATING

GENERAL DESCRIPTION

WARNING

mum operating pressure of 360 psi (25 bar) at 1200 psi (83 bar)
inlet hydraulic pressure.

INLET PRESSURE TO PUMP MOTOR

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 maximumof 750p.s.i. (52 bar) fluid pres­sure (at noflow) -- as the fluid control is opened, the flow rate will increase as the motor
cycle rate increases to keep up with the demand.

WARNING

safety precautions and important information.

HAZARDOUS PRESSURE. Do not exceed maxi-

PUMP RATIO X MAXIMUM PUMP

= FLUID PRESSURE

Refer to general information sheet for additional

• The Four--Ball pumps are primarily designed for the high volume

transfer oflight and medium viscosity fluids compatible with 400 se­ries stainless steel. The lower pump is designed for easy priming
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.

• 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 normalwear and eventual leakage
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.

PUMP CONNECTION -- UPPER / LOWER

NOTE: All threads are right hand.

1. Lay the pump assembly on a workbench.

2. Remove the 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” posi­tion.

4. Using e--ring pliers,slide the retainingring up farenough to allowthe
sleeve to move upward and release the two connectors (see figure

2).

PUMP CONNECTOR DETAIL

Pump Motor

Piston Rod

Retaining Ring
91547

TROUBLE SHOOTING

Pump problems can occur in either the Hydraulic Motor Section or the
Lower PumpEnd 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. De­pressurize 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.

Sleeve
91546

Lower Pump

Piston Rod

Connector
91644 (2)

FIGURE 2

REASSEMBLY

1. Align the pump motor with the lower pump end.

2. Install thetwo connectors and retain with the sleeve,slide the retain­ing 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
screws and washers.

PN 97999- 734

650925- X- B