ARO 650888 Series Operator's Manual

OPERATOR'S MANUAL
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.
INCLUDE MANUALS: 66523-B Air Motor (pn 97999-868), 67300-XXX Lower Pump End (pn 97999-961) &
S-632 General Information Manual (pn 97999-624).
8" AIR MOTOR
28:1 RATIO
6" STROKE
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.
66614 for repair of air motor section.
637348-XXD for repair of lower pump end. Refer to the chart
on page 2 for description of -XXX options.
SPECIFICATIONS
Model Series
(refer to option chart)
Pump Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Extrusion
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28:1
Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66523-B
Motor Repair Kit . . . . . . . . . . . . . . . . . . . . . . . 66614
Motor Diameter . . . . . . . . . . . . . . . . . . . . . . . 8" (20.3 cm)
Stroke (double acting) . . . . . . . . . . . . . . . . . 6" (15.2 cm)
Air Inlet (female) . . . . . . . . . . . . . . . . . . . . . . . 3/4 - 14 N.P.T.F. - 1
Air Exhaust (female). . . . . . . . . . . . . . . . . . . . 1-1/4 - 11-1/2 N.P.T.F. - 1
Lower Pump End Series . . . . . . . . . . . . . . . . . . 67300-XXX
Lower Pump Repair Kit . . . . . . . . . . . . . . . . 637348-XXD
Material Outlet (female) . . . . . . . . . . . . . . . 1-1/4 - 11-1/2 N.P.T.F. - 1
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 lbs (63.5 kgs)
PUMP PERFORMANCE
Air Inlet Pressure Range . . . . . . . 30 - 120 p.s.i.g. (2.1 - 8.3 bar)
Fluid Pressure Range . . . . . . . . . . . . 840 - 3360 p.s.i.g. (57.9 - 231.7 bar)
Maximum Rec'd Cycles / Minute . . . . . . . . . 70
Displacement In.3 Per Cycle. . . . . . . . . . . . . . . . 20.0
Volume / Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.08 oz. (327.6 ml)
Cycles Per Gallon . . . . . . . . . . . . . . . . . . . . . . . . 11.55
Flow @ 70 Cycles / Minute . . . . . . . . . . . . . . . . 6.06 g.p.m. (22.94 l.p.m.)
Noise Level @ 60 p.s.i. - 40 c.p.m. . . . . . . . . 89.8 db(A)
Accessories Available . . . . . . . . . . . . . . . . 66542 Wall Mount Bracket
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.
650888-XXX
EXTRUSION PUMP SERIES
Carbon Steel
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
. . . . . . . . . . . 650888-XXX
Double Acting Pump
65139 Floor Mount
92460 Silencer
650888-XXX
PUMP DATA
MODEL 650888-XXX
"A"
"B"
"C"
"D"
NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
"A" "B"
(mm) (mm)
51-11/32" 30-13/32"
(1304.1) (772.3)
IMPORTANT
This is one of four documents which support the pump. Re-
placement copies of these forms are available upon request.
650888-XXX Model Operator's Manual (pn 97999-977)
S-632 General Information - Industrial Piston Pumps (pn
97999-624)
67300-XXX Lower Pump End Operator's Manual (pn 97999-961)
66523-B Air Motor Operator's Manual (pn 97999-868)
RELEASED: 2-21-01
REVISED: 6-6-07
(REV. B)
Air Exhaust (female)
1-1/4 - 11-1/2 N.P.T.F. - 1
Air Inlet (female)
3/4 - 14 N.P.T.F. - 1 (not shown)
66523-B Air Motor
(see manual 66523-B)
Spacer Section
Y14-750-K Lock Washer (6)
Connector (see fi gure 2)
95214 Spring
93866 Spacer Rod (3)
Y6-128-C Hex Cap Screw (6)
Material Outlet (female)
1-1/4 - 11-1/2 N.P.T.F. - 1
(90° from air inlet)
67300-XXX Lower Pump
(see manual 67300-XXX)
Figure 1
"C"
(mm) "D" (mm)
19-1/4" 2-7/8"
(489.0) (73.1)