Service Guide
Alemite, LLC
167 Roweland Drive, Johnson City, Tennessee 37601
www.alemite.com
Copyright
©
2010 by Alemite, LLC
This document contains confidential information that is the property of Alemite, LLC
670789
and is not to be copied, used, or disclosed to others without express written permission.
Revision (8-10)
SER 9968
9968
9968-A
9968-M
Figure 1
Stub Pump Model 9968 Series
Model 9968-M Shown
Description
The major components of the stub pumps in the model 9968
series consists of an air-operated motor and a pump tube. The air
motor connects directly to a double-acting reciprocating pump
tube. These low-pressure stub pumps (5:1 ratio) are designed to
deliver all grades of oil.
Pump Extensions
Extensions that screw directly into the pump’s fluid inlet allow
the pump to accommodate different size drums and tanks.
Extensions are accessory items and are not included with the
pump. See
Table 2
.
Models 9968 Series Comparison
Model 9968 and 9968-M * include a 2 " NPTF (m) bung
adapter that allows installation directly onto original containers or
bulk tanks. The bung adapter is not included with model 9968-A.
* Model 9968-M contains components (See
Table 1
)
manufactured with BSPT(P) thread connections that include:
• air motor model
339413-A1
• a fluid outlet adapter in the pump tube’s body
Specifications
Air Motor
Pump Tube
Air Motor
Model
Piston Dia. x Stroke
Air Inlet
Maximum Air
Pressure
in.
cm
psi
bar
339413
3 x 3-5/16
7.6 x 8.4
1/4 " NPTF (f)
150
10.3
339413-A1
1/4 " BSPT (f)
For details on the air motors, refer to Service Guide SER
339413
Pump
Model
Fluid
Outlet in Body
Max.
Fluid
Pressure
Delivery/Min.
(Approximate)*
Displacement
per Cycle
psi
bar
gals
liters
in
3
cm
3
9968, 9968-A 1/2 " NPTF (f)
750
52
7
26.5
7.2
118
9968-M
1/2 " NPTF (f) **
* For detailed information, refer to
Figure 3
** Includes a 1/2 " BSPP (f) x 1/2 " NPTF (m) fluid outlet adapter
Table 1
Low-Pressure Stub Pump Specifications
Low-Pressure Stub Pump
Pump Model
Bung Adapter
9968
Included
9968-A
Not Included
9968-M *
Included
* With BSPT(P) Thread Connection Components (See
Table
1
)