Micropump GK Series Service Instructions User Manual

Micropump Pumps

MICROPUMP, INC.

A Unit of IDEX Corporation

PO Box 8975, Vancouver, WA 98668-8975 • Phone: 360/253-2008 • Fax: 360/253-8294

MICROPUMP

LIMITED

A Subsidiary of Micropump, Inc.

Forge Close, Eaton Socon, St.

Neots, Cambridgeshire, PE 19 3TP England, • Phone: (44) (0) 1480-219844 • Fax: (44) (0) 1480-476959

REVISION

LTR.

DESCRIPTION

DATE

REVISED PER ECN-3951

10/31/96

D.M.S.

PART NUMBER:

5479

Page 1 of 3

GENERAL:
1. All service work should be performed in a clean area.
2. Care should be taken to avoid scratching any sealing surfaces or allowing metal chips to come in contact

with the driven magnet assembly.

3. An even, light coat of high vacuum silicon compound (Dow Corning or equivalent) should be applied to all

seals or O’Rings.

4. O’Rings with chamfers should always be installed with chamfer up, away from the groove.
5. All assembly screws should be tightened evenly and in an alternating pattern.
6. Only Micropump factory authorized replacement parts should be used when servicing any Micropump

products.

SPECIFIC:
1. Remove old Bushings (8) with Extraction Tool. The use of a #8 or M4 tap with T-Handle is recommended

(See Figure 1.)

2. New Bushing installation is a press fit. Install using P/N 5465 Tool. (See Figure 2.)

SERVICE INSTRUCTIONS: `