Alemite 8553-B, 8553-2, 8553-A, 8553, 8553-1 User Manual

8553

p

p

(

)

Service Guide

Medium-Pressure Lubricant Pump

Description

The major components of the medium-pressure
lubricant pump assembly in the 8553 model series consist
of a(n):

• air-operated motor

• double-acting reciprocating pump tube

• control valve assembly, z-swivel, and delivery hose

• cover w/ or w/o handle assembly (model dependent)

These medium-pressure pumps are designed to
deliver:

• light through medium-viscosity non-fibrous
lubricants

• rust-proofing compounds

8553-1 8553-2
8553-A 8553-B

Models 8553, 8553-1, 8553-2, 8553-A, and 8553-B

All pump models are obsolete except for model

8553-2. Service parts are available for all models.

Specifications

Air Motor

Piston Diameter / Stroke

Inches mm psi Bars

2-7/16 x 1-5/8 62 x 41 1/4 " NPSI (f) 200 14

For air motor data, refer to Service Guide SER 324300-5

Air Inlet

Pump Tube

Max. Material

Material

Outlet

3/8 " NPTF (f) 5200 359 0.75 2.8 0.47 7.7

* For detailed information, refer to SER 331571-A5

Pressure

psi Bars gal l ci cc

Delivery/Minute

(Approximate)*

Max. Air Pressure

Displacement/

Cycle

Pump

Model

8553

8553-2 338166 331571-C5
8553-A

8553-B

Cover

330658-4

338371
318040-4

Original
Stripped

Pump

Model

331571-F1

Current

Stripped

Pump

Model

331571-C5

331571-A5 120 50 16 ­331571-B5 400 180 55 200/20 5

Container Size

lbs kg gal l

35 - 5 -8553-1 331571-F2

Ta ble 1 Pump Model 8553 Series Specifications

397599 and is not to be co

This document contai ns conf identi al infor mation that is the proper ty of Alemit e Corpora tion

Figure 1 Medium-Pressure Pump Model 8553 Series

Current Pump Model 8553-2 Shown

Alemite Corporation

PO Box 473515, Charlotte, North Carolina 28247-3515

www.alemite.com

Copyright © 1998 by Alemite Co rporatio n

ied, used, or disclo sed to others with out express written

ermission. Revision

SER 8553

4-98

SER 8553 Medium-Pressure Lubricant Pump

20

11

12

15

Apply

Loctite 222

Here

10

9

19

1

Apply

Thread Sealant

Here

Weep Hole

Apply

Thread Sealant

Here

2

3

A

18

5

4

To Item

Number 7

5

Apply

Thread Sealant

Here

14

6

17

7

19

Drain

8

Hole

8

Drain

Hole

16

A

Obsolete

Cover Assembly

13

A

Current

Cover Assembly

13

Figure 2-A Medium-Pressure Lubricant Pump Models 8553, 8553-1, and 8553-2 - Exploded View

Revision (4-98) 2 Alemite Corporation