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

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.

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