Ingersoll-Rand ARO 650543-X, ARO 650542-X, ARO 650542-1 User Manual

OPERATOR’S MANUAL 650542-X

INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE.

650543-X

INCLUDE MANUALS: 6712X-X Pump (pn 97999-602), 651615-X-D Single Post Lift / Ram (pn
97999-1025) & S-636 General Information (pn 97999-636).

4-1/4” AIR MOTOR

43.6:1 RATIO
4” STROKE

650542-X 650543-1

Carbon Steel Stainless Steel

Pump System

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.

SERVICE KITS

Use only genuine ARO® replacement parts to assure compat-

ible pressure rating and longest service life.

61268 for repair of 65440 air motor section.
104158 for repair of 127112-000 regulator.
104176 for repair of F25241-100  lter.
104177 for repair of R27241-100 regulator
116772 for repair of E512LM valve.
637290-P43 for repair of 67100-P43 lower pump section.
637291-P43 for repair of 67101-P43 lower pump section.

3

RELEASED: 3-6-95
REVISED: 3-17-08
(REV. H)

GENERAL DESCRIPTION

WARNING

PRESSURE OF 6,549 P.S.I. (451.7 BAR) AT 150 P.S.I. (10.3
BAR) AIR INLET PRESSURE.

WARNING

INCLUDED FOR OPERATING AND SAFETY PRECAU­TIONS AND OTHER IMPORTANT INFORMATION.

By delivering a smooth, continuous bead of the proper size,
an ARO system helps the operator maintain both production
rate and produce high quality standards. Maintained quality
standards assures that the material bene ts are realized. To
further maximize operator production time, the ARO sys­tem has a built-in lift / ram feature for quick and easy drum
changeover and easy lifting of the pump assembly from the
container.

ARO systems are totally enclosed, sealing the material in the
system from air and moisture, preventing premature cure­out of the material. This allows for either continuous or in­termittent use of the system and reduces the need for daily
system clean-up.

The 43.6:1 ratio is an expression of the relationship between
the effective air motor area and the effective lower pump
area. When 150 p.s.i. (10.3 bar) of air pressure is supplied to
the air motor, the lower pump area will develop a maximum
of 6,549 p.s.i. (451.7 bar) of  uid pressure (at no  ow). As the
 uid control is opened, the  ow rate will increase as the air
motor cycle rate increases to keep up with the demand.

DO NOT EXCEED MAXIMUM OPERATING

REFER TO GENERAL INFORMATION MANUAL

1

2

Figure 1

MAJOR COMPONENTS

Item Description

1 Single Post Ram Assembly (1) 651615-D

Follower Plate

2

Basic Pump Assembly

3

Portability Kit

(size)

(model 650542-1)

(model 650542-2)

(model 650543-1)

(model 650542-X)

(model 650543-1)

(optional) (not shown)

Qty Part No.

(1) 651840-1

(1) 651840-2

(1) 651841-1

(1) 67120-P43

(1) 67121-P43

66713

ARO® is a registered trademark of Ingersoll-Rand Company

y

INGERSOLL RAND COMPANY LTD

P.O. BOX 151 y ONE ARO CENTER y BRYAN, OHIO 43506-0151

[phone] y FAX [phone]



 uids.ingersollrand.com

y

© 2008 CCN 99652174

INSTALLATION

The 65054X-X Extrusion System comes completely assem­bled. Remove the unit from the crate and place on a level
surface. Install the material hose and dispensing device as
required.
When the following instructions are observed, heavy paste

OPERATING INSTRUCTIONS

OPERATING INSTRUCTIONS / INITIAL SET-UP PROCEDURE

WARNING

lift. Read the warnings on page 2 of 651615-X-D Single

Post Lift / Ram Operator’s Manual (pn 97999-1025).

“D”

Stand clear when raising or lowering the

AIR CONTROLS

“A”“B”“C”

materials can be pumped directly from their original 5 gallon
/ 25 liter drum without air inclusion or excessive waste. The
follower plate creates an air tight seal as well as clean-wiping
action in its progressive downward movement into the drum.

drum of material on the lift / ram base. Use the stops on
the base to center the 5 gallon / 25 liter drum. Tighten
the thumb screw to secure the drum.
Lubricate the lower follower wiper plate seal with grease.

2.
This ensures a smooth  t into the drum, as well as pre­vents curing type compounds from bonding to the seal.
NOTE: Make certain the grease is compatible with the
material being dispensed.
Check the vent plug on the follower plate to be sure it

3.
easily threads in and out. It is recommended to lubricate
the threads of the plug to help prevent possible set-up
of the compound at this point (see 65184X-X Operator’s
Manual).

TO LOWER LIFT:

WARNING

PINCH HAZARD. Follower can descend
quickly, causing injury. Keep hands clear when align­ing with container. Read the warnings in “Lifts and Rams

General Information Manual” (pn 97999-635).

“E”

“F”

“G”

NOTE: Be certain the follower plate vent plug has been re­moved so that the air trapped between the follower and the
material is allowed to escape from this vent. Captured air
between the follower plate and drum will escape.

NOTE: The lift / ram may hesitate momentarily before start­ing downward. The air pressure inside the post air chamber
must decrease before it will begin to descend.

Shift the control valve lever to the “down” position and

1.

A - Pump Regulator
B - Pump Pressure Gauge
C - Pump Air Supply Valve
D - Air Supply
E - Lift / Ram Pressure Gauge
F - Lift / Ram Pressure Regulator
G - Follower Plate Air Supply Valve

Follower Plate

Air Supply Valve

proceed to lower the pump.
Replace the vent plug once the material begins to ooze

2.
from the vent opening.
The unit is now ready for operation. Adjust the air pres-

3.
sure on the pump  lter / regulator (turn the pump regu­lator knob clockwise) until the pump begins to cycle.
Trigger the gun to prime the pump with material.

4.

Figure 2

TO RAISE LIFT, (normal operation):

Adjust the follower plate air valve pressure up to approx-

TO RAISE THE LIFT, (the  rst time):

Take note of the pump / drum clearance above. Be cer-

1.
tain the lift / ram is clear of any objects above. Also, refer
to “Operating and Safety Precautions” found in “Lifts and
Rams General Information Manual” (pn 97999-635).
Connect the air supply (150 p.s.i. / 10.3 bar maximum) to

2.
the air inlet. Adjust the air pressure on the lift / ram pres­sure regulator (turn the knob clockwise) to 20 p.s.i. (1.4
bar).
Shift the control valve lever to the “up” position.

3.
Raise the lift / ram high enough to clear the height of the

4.
drum. Stop the lift / ram’s upward travel by moving the
control valve lever to the “neutral” (center) position.

REFER TO PAGE 3:

Once the lift / ram assembly and pump are in the “up”

1

.

position, place and center an opened 5 gallon / 25 liter

Page 2 of 4 650542-X (en)

1.
imately 8 p.s.i.g. (0.55 bar). DO NOT OVER PRESSURIZE
THE DRUM to avoid damage. NOTE: Air from this valve
will only pass when the control valve lever is in the “up”
position.
Shift the control valve lever to the “up” position.

2.
Raise the lift / ram high enough to clear the height of the

3.
drum. Stop the lift / ram’s upward travel by moving the
control valve lever to the “neutral” (center) position.

TO CHANGE THE DRUM:

NOTE: The control valve lever must be in the “neutral” posi­tion.

Unscrew the thumb screw and remove the old 5 gallon /

1.
25 liter drum.
Place and center a new drum into position. Remove the

2.
cover. Tighten the thumb screw.