Alemite 9916-A Service Manual

Alemite 9916-A Service Manual

Low-pressure transfer pump

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Description
The major components of model 9916-A transfer pump
consist of an air-operated motor (equipped with a shut-off
valve) and a pump tube. The air motor connects directly to
the double-acting reciprocating pump tube.
This low-pressure (1:1 ratio) transfer pump is designed to
deliver a range of light weight oils including gear lubricants.
Mounting
This pump mounts directly onto original containers or
bulk tanks that have a 2 " NPTF bung fitting. The required
length downtube screws directly into the 1-1/2 " NPTF
female threads in the valve body.
As an alternative, the pump can also mount to a wall (with
the use of a wall bracket) and be used with an optional
suction hose. See Table 2 for details.
Also, the pump screws directly onto two different size
threaded standpipes [1-1/2 " NPTF (m) or 2 " NPTF (f)].

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
Delivery/Minute
Pressure
(Approximate) *
psi
Bars
Gallons
Liters
150
10.3
16
60.6
* For detailed information, refer to Figure 3.
Table 1 Model 9916-A Specifications
This document contains confidential information that is the property of Alemite LLC
670786
and is not to be copied, used, or disclosed to others without express written permission.
Service Guide
Low-Pressure Transfer Pump
Maximum Air
Pressure
Air Inlet
psi
Bars
1/4 " NPTF (f)
150
10.3
Material Outlet
w/Bushing
w/o Bushing
1/2 " NPTF (f) 3/4 " NPTF (f)
Alemite LLC
167 Roweland Drive, Johnson City, Tennessee
www.alemite.com
©
Copyright
Overall Height
Inches
18-7/8
Figure 1 Low-Pressure Transfer Pump Model 9916-A
2010 by Alemite LLC
9916-A
Weight
Cm
lbs
48
13
SER 9916-A
Revision (2-10)
kg
5.9

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Summary of Contents for Alemite 9916-A

  • Page 1: Specifications

    167 Roweland Drive, Johnson City, Tennessee www.alemite.com © Copyright 2010 by Alemite LLC SER 9916-A This document contains confidential information that is the property of Alemite LLC 670786 Revision (2-10) and is not to be copied, used, or disclosed to others without express written permission.
  • Page 2 SER 9916-A Low-Pressure Transfer Pump Figure 2 Low-Pressure Transfer Pump Model 9916-A - Exploded View Revision (2-10) Alemite LLC...
  • Page 3 Low-Pressure Transfer Pump SER 9916-A Item Numeric Order Part No. Description Notes Part # (Item #) Nut, 1/4 " -20 12369 Washer, Lock, 1/4 " 14536 Motor Assembly, Air See SER 339413 77650 319391 Valve, Shut-Off (27) 51929 339513 Nut, Flange, 3/8 " -24...
  • Page 4: Performance Curves

    325749 Metal Discharge Hose (4-Feet) 338360 Table 2 Model 9916-A Accessory Components Performance Curves A pump’s ability to deliver material is based on the pressure (psi/Bars) and quantity (cfm/lpm) of air supplied to the motor and the amount of material discharge [back] pressure to be overcome within the system.
  • Page 5: Pump Assembly

    Low-Pressure Transfer Pump SER 9916-A Overhaul NOTE: The following three (3) steps are performed only as required. 4. Unscrew the Adapter from Shut-Off Valve (4). NOTE: Refer to Figure 2 for component identification on all overhaul procedures. 5. Unscrew the Shut-Off Valve from the Air Motor Assembly.
  • Page 6: Clean And Inspect

    SER 9916-A Low-Pressure Transfer Pump 5. Closely inspect the mating surfaces of all check valve Rod and Fluid Piston Assembly components for any imperfections. Ensure a smooth 17. Remove the Rod (with attached components) from the and clean contact is obtained when assembled.
  • Page 7 Low-Pressure Transfer Pump SER 9916-A 3. Install O-Rings (11) onto both ends of the Outlet Body. 4. Screw Bushing (16) [with thread sealant] into the Outlet Body as required • Tighten the Bushing securely. Rod and Fluid Piston 5. Install Retaining Ring (23) onto Rod (22) as required.
  • Page 8 SER 9916-A Low-Pressure Transfer Pump Attach Air Motor to Pump Assembly Cylinder 12. Install Cylinder (28) onto the Outlet Body. • Use care passing the O-Ring. CAUTION Stop and Valve Body Assembly Install the RAM Air Motor Assembly with care.
  • Page 9: Operation

    Low-Pressure Transfer Pump SER 9916-A Operation WARNING Should leakage occur anywhere within the WARNING system, disconnect air to the motor. Personal injury can occur. Do not exceed the lowest pressure rating of any component in the system. With air pressure at zero: Never point a control valve at any portion of your body or another person.
  • Page 10: Troubleshooting Chart

    SER 9916-A Low-Pressure Transfer Pump Troubleshooting Chart Pump Indications Possible Problems Solution Pump does not cycle 1. Air motor not operating properly 1. Inspect air motor and rebuild or replace as 2. Pump tube jammed and/or contains necessary loose components 2.

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