650532–X
OPERATOR’S MANUAL
ALSO INCLUDE MANUALS: 6711X-XPUMP, 651615 SINGLE POST LIFT/RAM & FM 3637-2 GEN INFO SHEET
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
650533–X
RELEASED: 3–6–95
(REV. A) IPP
650532–1
650533–1
3” AIR MOTOR
21.7:1 RATIO
CARBON STEEL
STAINLESS STEEL
PUMP SYSTEM
2 1/4” STROKE
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT
.
SERVICE KITS
Control Panel
(See Page 2)
Pump Air
Manifold
• Use only genuine ARO replacement parts to assure compatible
pressure rating and longest service life.
• 637066-B for repair of Air Motor Section.
• 63729X-XXX for repair of Lower Pump 6710X-X.
GENERAL DESCRIPTION
WARNING DO NOT EXCEED MAXIMUM OPERATING
PRESSURE OF 3,262 P.S.I. (224.9 BAR) AT 150 P.S.I. (10.4
BAR) AIR INLET PRESSURE.
WARNING REFER TO GENERAL INFORMATION SHEET
FOR ADDITIONAL SAFETY PRECAUTIONS AND IMPORĆ
TANT INFORMATION.
Material
Outlet
By delivering a smooth, continuous bead of the proper size, an ARO
system helps the operator maintain both his production rate and proĆ
duce quality standards. Maintained quality standards assures that the
material benefits are realized. To further maximize operator production
time, the ARO System has a built-in lift/ram feature for quick and easy
drum changeover.
ARO Systems are totally enclosed, sealing the material in the system
from air and moisture, preventing premature cure-out of the material.
This allows for either continuous or intermittent use of the system and
reduces the need for daily system clean-up.
Built-in lift capability allows for quick drum changeover and easy lifting
of pump assembly from container.
66713
Portability Kit
(Optional)
The 21.7:1 ratio is an expression of the relationship between the effecĆ
tive air motor area and the effective lower pump area. When 150 PSI
(10 bar) of air pressure is supplied to the air motor, thelowerpumparea
will develop a maximum of 3,262 PSI (224.9 bar) of fluid pressure (at
no flow) as the fluid control is opened, the flow rate will increase as the
air motor cycle rate increases to keep up with the demand
FIGURE 1
MAJOR COMPONENTS LIST
Item Description
Qty Part No.
Item Description
Qty Part No.
1 Single Post Ram
1
1
1
651615
3 Basic Pump Assembly (650532-1)
Basic Pump Assembly (650533-1)
OPTIONAL EQUIPMENT
1
1
67110-P43
67111-P43
2 Follower Plate (650532-1)
Follower Plate (650533-1)
651840-1
651841-1
Portability Kit
66713
THE ARO CORPORATION D ONE ARO CENTER
D
BRYAN, OHIO 43506–0151
%
(419) 636–4242
D
FAX (4D19PR) I6N3T6E–D2IN11U5.S.A.
E1995 THE ARO CORPORATION
65153X-X PARTSLIST
Drum Stop
20"
(508 MM)
Air Inlet
Air Hose
622553-2
Street Elbow
Y43-4-C
Y167-5 Adapter
(1/4 NPT X 1/2 NPT
BASIC PUMP
6711X-XXX
44.5"
(1130.3 MM)
Screws (4) Y6-63-C
Washers (4) Y13-6-C
1/2-14 NPT(F)
Material Outlet
FOLLOWER PLATE
AIR SUPPLY VALVE
Vent Plug
Thumb Screw
FIGURE 3
22.5"
(571.5 MM)
PAGE 3 OF 4
PN 97999-607
PAGE 4 OF 4
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