650530–X
OPERATOR’S MANUAL
ALSO INCLUDE MANUALS: 67075 CART, 6711X-XPUMP, F252XX-X MODULE/AIR F-R-L & FM 3637-2 GEN
INFO SHEET
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
650531–X
RELEASED: 3–6–95
(REV. A) IPP
650530–1
650531–1
3” AIR MOTOR
21.7:1 RATIO
4” STROKE
CARBON STEEL
STAINLESS STEEL
PUMP SYSTEM
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT
.
SERVICE KITS
Pump Air
Manifold
Cart/Lift
Air Inlet
• Use only genuine ARO replacement parts to assure compatible
pressure rating and longest service life.
3
• 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.
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 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.
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
MAJOR COMPONENTS LIST
Item Description
Qty Part No.
Item Description
Qty Part No.
1 Cart/Lift
1
1
1
67075
3 Basic Pump Assembly (650530-1)
Basic Pump Assembly (650531-1)
1
1
67110-P43
67111-P43
2 Follower Plate (650530-1)
Follower Plate (650531-1)
651840-1
651841-1
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 PARTS LIST
Y158-1-C
Elbow
100067 Gauge
23902-210
Connector
Needle Valve
26.7"
(689.4 MM)
R27221-100
Regulator
Y27-52-C
Nipple
Cart/Lift
Air Inlet
Thumb Screw
BASIC PUMP
6711X-XXX
FOLLOWER PLATE
AIR SUPPLY VALVE
Screws (4) Y6-63-C
Washers (4) Y13-6-C
1/2-14 NPT(F)
Material Outlet
41.7"
(1160.4 MM)
Vent Plug
Drum Stop
FIGURE 3
27.5"
(698.5 MM)
PAGE 3 OF 4
PN 97999-606
PAGE 4 OF 4
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