Alemite 9911 Service Manual

Description
The major components of these stripped pump models consist
of an air-operated motor and a pump tube. The air motor connects
directly to the single-acting reciprocating pump tube.
These high-pressure stripped pumps (50:1 ratio) are designed
to deliver a range of greases [up to NLGI # 2] and operate directly
from their original drums or bulk containers.
Each pump model is designed with a pump tube length to
accommodate different size containers. See Figure 1.
Specifications
Air Motor
Piston Diameter x Stroke
Inches Centimeters
3 x 3-5/16 7.6 x 8.4
For details on the air motor, refer to Service Guide SER 339413
Pump Tube
Max. Material
Pressure
Material
Outlet
psi Bars
3/8 " NPTF 7500 517
* For detailed information, refer to Figure 3
Table 1 High-Pressure Stripped Pump Specifications
Package Models
The usage for each model of stripped pump is indicated below.
Pump
Package Model
Model
9911 9911-H, 9911-Z
9911-R 9911-A, 9911-B
Table 2 High-Pressure Stripped Pump Usage
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670785
and is not to be copied, used, or disclosed to others without express written permission.
Service Guide
High-Pressure Stripped Pump
Maximum Air
Pressure
Air Inlet
psi
1/4 " NPTF (f) 150
Delivery/Minute Displacement
(Approximate)* per Cycle
3
Pounds Kilograms
In
3 1.4 0.39
Pump
Package Model
Model
9950 9950-A, -HC, 9951, -S, -T
9950-B 9911-HA
9950-C 9911-HB
Alemite Corporation
PO Box 473515, Charlotte, North Carolina 28247-3515
www.alemite.com
©
Copyright 2000 by Alemite Corporation
Bars
10.3
3
Cm
6.39
Container Size
Stripped
Pump Model
lbs
9911 35
9911-R 70
9950 120
9950-B -
9950-C -
9950-D 400
Figure 1 High-Pressure Stripped Pump
Models 9911, 9950 Series
9911, 9911-R
9950, 9950-B
9950-C, 9950-D
X Y
kg Inches Cm Inches
- 13.75 34.9 23.6
- 17.68 44.9 27.53
50 27.75 70.5 37.6
12.5 15.50 39.4 25.35
20 19.00 48.3 28.85
180 37.06 94.1 46.91 119
SER 9911/9950
Revision (4-00)
Cm
59.9
69.9
95.4
64.3
73.2