Alemite 9949 Service Manual

High-Pressure Pump (Stripped and Portable)
Description
The major components of high-pressure pump model
9940 series consist of a(n):
• air-operated motor
• lubricant pressure controller (Pressurtrol)
• double-acting reciprocating pump tube
• dolly, cover assembly & follower plate (model 9941)
• control valve, z-swivel, and hose (model 9941)
The Pressurtrol minimizes material pressure drop that
occurs when the pump cycles. Refer to SER 319800-1.
Pump Assembly
The high-pressure (70:1 ratio) pump included with each
model is designed to deliver a range of greases [up to
NLGI # 3] and operate directly from their original drum.
Models 9940, 9941, and 9949
Models 9940 and 9949 are stripped pumps. Each of these
models have a pump tube length to accommodate different
size containers. See Figure 1.
Model 9941 is portable and contains a dolly, cover,
follower plate, control valve, z-swivel, and delivery hose.
Specifications
Air Motor
Piston Diameter x Stroke
Inches Centimeters
3 x 3-5/16 7.6 x 8.4
* With Pressurtrol, [100 psi (6.9 Bars) without Pressurtrol]
For information on the air motor, refer to SER 339413
Pump Tube
Max. Material
Pressure
Material
Outlet
psi Bars
3/8 " NPTF (f) 7500 517
* For detailed information, refer to Figure 3
Table 1 High-Pressure Pump Specifications
This document contains confidential information that is the property of Alemite Corporation
670798
and is not to be copied, used, or disclosed to others without express written permission.
Service Guide
Max. Air Pressure *
Air Inlet
psi Bars
1/4 " NPTF (f) 150
Max. Delivery/
Displacement
Minute
per Cycle
(Approximate)*
3
Ounces Grams
in
51 1449 0.53
Alemite Corporation
PO Box 473515, Charlotte, North Carolina 28247-3515
www.alemite.com
©
Copyright 2003 by Alemite Corporation
10.3
Container
Size
Pump
Model
lbs
9940
120
9941
3
cm
9949 400
8.68
* Dimensions include 120-pound container
Figure 1 High-Pressure Pump Model 9940 Series
Cover, Follower,
Overall Height
Control Valve,
Z-Swivel, Hose,
and Dolly
kg Inches
50 Not Included 40-5/8
- Included 47-1/4 *
180 Not Included 47-1/4
Model 9941 Shown
SER 9940
Revision (2-03)
9940
9941
9949
Cm
103.1
120 *
120