Alemite 9950-A1 User manual

Service Guide
SER 9950-A1
9950-A1
9951-1
9951-S1
9951-T1
Alemite, LLC
167 Roweland Drive, Johnson City, Tennessee 37601
www.alemite.com
Copyright © 2005 by Alemite, LLC
This document contains confidential information that is the property of Alemite, LLC
670829 and is not to be copied, used, or disclosed to others without express written permission. Revision (1-05)
Figure 1 High-Pressure Pump
Models 9950-A1 and 9951-1 Series - Model 9951-T1 Shown
Description
The major components of the high-pressure pump
assembly in the 9950-A1 and 9951-1 model series consist of
a(n):
• air-operated motor
• double-acting reciprocating pump tube
• cover assembly
• follower plate
• control valve, z-swivel, and hose (Model 9951-1 series)
• dolly (Model 9951-1)
• two-wheel hand truck (Model 9951-T1)
Pump Assembly
The high-pressure (50:1 ratio) pump included with the
assembly is designed to deliver a range of greases
[up to NLGI # 3] and operate directly from their original
120-pound container.
Models 9950-A1 and 9951-1 Series
Each model in the 9951-1 series includes a control valve,
z-swivel, and delivery hose.
Portable
Model 9951-1 also includes a dolly while model 9951-T1
is equipped with a hand truck.
Stationary
Model 9950-A1 is stationary. See Figure 1.
Specifications
IMPORTANT: For detailed information on the
pump tube (including specifications and perfor-
mance data) refer to SER 9911-1/9950-1.
For information on the motor, please refer to
SER 339413.
High-Pressure Pump (Stationary and Portable)
Pump
Model
Control
Valve,
Swivel
& Hose Dolly Hand
Truck
Width x Height
(including container)
Inches Cm
9950-A1 15 x 36-1/2 38.1 x 92.7
9951-1 20-1/4 x 39 51.4 x 99.1
9951-S1 15 x 36-1/2 38.1 x 92.7
9951-T1 15 x 38 38.1 x 96.5

SER 9950-A1 High-Pressure Pump (Stationary and Portable)
Revision (1-05) 2 Alemite, LLC
Figure 2 High-Pressure Pump Models 9950-A1 and 9951-1 Series - Exploded View

High-Pressure Pump (Stationary and Portable) SER 9950-A1 Alemite, LLC 3 Revision (1-05)
Item
No. Part No. Description
Qty Pump Model
Notes Numeric Order
Part # (Item #)
9950-A1 9951-1 9951-S1 9951-T1
1 9950-1 Pump Assembly, High-Pressure 1 All See SER 9911-1/9950-1 1001-66
2 44734 Adapter, 1/2 " -27 x 3/8 " NPTF (m) 1 6320-3 (15)
3 315669 Adapter, 3/8 "NPTF (m) 1 9950-1 (1)
4 317875-7 Hose Assembly, Material 1 17804 (8)
5 315943 Bushing 1 44734 (2)
6 338371 Cover Assembly 1
All
Includes items 7-10 48018 (7)
7 48018 Screw, Thumb, 1/4 " -28 x 1-1/8 " 3 B52752 (14)
8 Washer, 1/4 " 3 77009 (16)
9 Washer, Lock, 1/4 " 3 77786 (10)
10 Capscrew, 1/4 " -20 x 1/2 " 3 170561 (17)
11 338802 Plate, Follower 1 172207-1 (9)
12 316315-5 Dolly Assembly 1 See SER 316315-5 315669 (3)
13 338958 Truck, Hand, Two-Wheel 1 315943 (5)
14 52752 Z-Swivel Assembly, High-Pressure 1 See SER B52750 316315-5 (12)
15 6320-3 Valve Assembly, Control 1 See SER 6320-3 317875-7 (4)
16 Washer, Internal Tooth Lock, 1/4 " 1 338371 (6)
17 Screw, 1/4 " -20 x 5/16 " 1 338802 (11)
1001-66 Adapter, Union, 90 °, 3/8 " NPTF 1 Not Illustrated 338958 (13)
Legend:
Part numbers left blank (or in italics) are not available separately

SER 9950-A1 High-Pressure Pump (Stationary and Portable)
Revision (1-05) 4 Alemite, LLC
Assembly
NOTE: Refer to Figure 2 for component
identification on all assembly procedures.
CAUTION
Select a clean environment for all assembly proce-
dures. Prevent contamination from foreign mate-
rial. Damage to components can occur.
Pump Assembly
IMPORTANT: Make sure to remove the pro-
tective cover from the inlet of Pump Assem-
bly (1).
1. Install Pump Assembly (1) into Cover (6).
2. Secure the Pump Assembly to the Cover with
Washers (8), Lock Washers (9), and Capscrews (10).
• Tighten the Capscrews securely.
IMPORTANT: Do not apply thread sealant
to the first two (2) threads of any connection.
Contamination can occur.
Cover Assembly and Follower Plate
3. Place Follower Plate (11) onto the top of the product.
• With a wobbling motion, eliminate any air that may
be trapped underneath the Follower Plate. Force the
product through the hole in the center of the Plate.
NOTE: On model 9951-T1, place the con-
tainer on Hand Truck (13). Slide each hook
onto the lip of the container.
On model 9951-1, secure the container to
Dolly (12). Refer to SER 316315-5 for
details.
Changes Since Last Printing
Changed Air Motor
4. Guide the pump tube into the Follower Plate and fit the
Cover onto the container.
5. Secure the Cover to the container with Thumb
Screws (7).
6. Screw the large diameter end of Adapter (2) [with
thread sealant] into the outlet of the Pump Assembly.
• Tighten securely.
NOTE: On model 9950-A1, screw Adapter
(3) [with thread sealant] into the outlet of the
Pump Assembly and tighten securely.
Control Valve and Material Hose
NOTE: The following procedures are appli-
cable to model 9951-1 series pumps.
7. Screw either end of Material Hose (4) into
Adapter (3).
• Tighten securely.
8. Screw the 1/2 " -27 end of Z-Swivel (14) [with thread
sealant] into the Material Hose.
• Tighten securely.
9. Screw the opposite end of the Z-Swivel [with thread
sealant] into Control Valve (15).
• Tighten securely.
10. Test/Prime the Pump assembly.
• Refer to Service Guide SER 9911-1/9950-1 for
details.
Adapter for Model 9950-A1
The 1001-66 Union Adapter (not illustrated) is used to
attach the lubricant connecting hose [not included] to the
system’s piping.