Micropump GB Series Service Instructions User Manual download pdf

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.

Howard Road, Eaton Socon, St.

Neots, Cambridgeshire, PE 19 8ET England, • Phone: (44) (0) 1480-356600 • Fax: (44) (0) 1480-356300

REVISION

LTR. DESCRIPTION DATE BY

A ORIGINATED FOR E14138. 12/10/03 CMA

PART NUMBER:

L23082

MOD: GB SERIES

SERVICE INSTRUCTIONS: L23082

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 material chips to come in contact with

the Driven Magnet Assembly.

3. An even, light coat of high vacuum silicone grease (Dow Corning or equiv.) should be applied to all seals or O-

Rings.

4. O-Rings with chamfers should always be installed with the 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. Engage Spring (7) half loop into Drive Gear Shaft (9) slot and rotate Spring/Shaft assembly clockwise while

pressing into Pump Body (5) as shown. Firmly seat Spring/Shaft assembly into hole.

2. Orient Driven Gear Shaft(s) (8) to allow the step to engage with Suction Shoes(s) (13) permitting the Suction

Shoe to seat flat against the Pump Body (5) face.

3. Complete assembly as shown above.

4. Torque screws (19) to 10 +1/-0 in.-lbs.

5. Gears (11 & 12) and Suction Shoe(s)(13) should always be replaced in matched set

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 Subsi

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Micropump GB Series Service Instructions User Manual