Table of Contents
Advertisement
2.4.1.4 Drive Magnet Assembly Adjustment
2.4.1.4.1 The Drive Magnet Assembly must be adjusted axially so that the
2.4.1.4.2 To make adjustment, disassemble pump assembly from motor and
2.4.1.5 Driven Magnet Adjustment
2.4.1.5.1 Driven magnet assembly must be adjusted axially so that distance
2.4.1.5.2 To take measurement, disassemble pump assembly from motor
PO Box 8975, Vancouver, WA 98668-8975 • Phone: 360/253-2008 • Fax: 360/253-8294
2 Howard Road, Eaton Socon, St.
Figure E
distance between the magnet surface and the pump end of the
housing is 0.075 inch (1.905 mm) to 0.080 inch (2.032 mm). See
Figure E.
drive housing assembly per Disassembly instructions. Then slowly
rotate drive magnet assembly until setscrew is visible through
access hole in motor housing. Loosen setscrew with a 3/32
inch (2.381 mm) hex key. Move assembly axially as required to
attain specified dimension as measured with a depth gauge.
Tighten setscrew. If out of radial alignment, replace assembly.
between magnet surface and back surface of base assembly is
0.130 inch (3.302 mm) to 0.135 inch (3.429 mm), measured with
feeler gauge or dial calipers. See Figure F.
and drive housing assembly, per Disassembly instructions.
Remove screws, mounting plate and cup per pump Disassembly
instructions. If adjustment is needed, apply pressure with thumb on
center of magnet hub, driving magnet assembly toward base
assembly to decrease measurement. To increase measurement,
pry up between center of magnet assembly and base assembly
MICROPUMP, INC.
A Unit of IDEX Corporation
MICROPUMP
A Subsidiary of Micropump, Inc.
Neots, Cambridgeshire, PE 19 8ET England, • Phone: 011-44-1480-356600 • Fax: 011-44-
LIMITED
356300
Page 15 of 33
Figure F
1480-
Advertisement
Table of Contents
