Alemite 8702 Series, Руководство по обслуживанию

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Service Guide
8702
SER 8702
Alemite LLC
167 Roweland Drive, Johnson City, Tennessee 37601
www.alemite.com
Copyright
©
2010 by Alemite LLC
-A1
This document contains confidential information that is the property of Alemite LLC
670978
and is not to be copied, used, or disclosed to others without express written permission.
Revision (1-10)
Description
The major components of the 8702 series pumps consist
of an hydraulic reciprocating motor and a double acting pump
tube.
These hydraulic pumps are designed to deliver a range of
light to heavy lubricants directly from their original
container.
The follower tube contains a 1/4 " NPTF (f) inlet to allow
the return of lubricant to the container when relieving system
pressure.
Each pump model is designed with a pump tube length to
accommodate different size containers. See Figure 1.
Specifications
Hydraulic Motor
Pump Tube
Piston Diameter x Stroke
Hydraulic
Max. Hydraulic
Pressure
Inches Centimeters psi Bars
1 5/16 x 1-5/8 3.3 x 4.1 1/4 " NPSI (f) 600 41.3
For information on the air motor, refer to Service Guide SER 340952
Material
Outlet
Max. Material
Pressure
Max. Delivery/Minute
(Approximate)*
Displacement
per Cycle
psi Bars Ounces Grams
in
3
cm
3
3/8 " NPTF (f) 7500 517 6 454 0.277 4.54
* For detailed information, refer to Figure 3
Table 1 Model 8702 Series Specifications
Figure 1 High-Pressure Hydraulic Pump
Model 8702 Series
High-Pressure Hydraulic Pump
Pump Model
Container Size X Y
lbs kg Inches Cm Inches Cm
8702-A 35 20 19 48.3 29-1/2 75
8702-B 120 50 27-3/4 70.5 38-1/4 97.2
8702-C 400 180 37 94 47-1/2 120.7
Hydraulic