Instruction manual

Oct 04 Issue H
GV Dry Vacuum Pumps
PAGE
45
45
SPARES, SERVICE AND ACCESSORIES
7SPARES, SERVICE
AND ACCESSORIES
7.1 Introduction
BOC Edwards products, spares and accessories are
available from BOC Edwards companies in Belgium,
Brazil, China, France, Germany, Israel, Italy, Japan,
Korea, Singapore, United Kingdom, U.S.A and a
world-wide network of distributors. The majority of
these centres employ Service Engineers who have
undergone comprehensive BOC Edwards training
courses.
Order spare parts and accessories from your
nearest BOC Edwards company or distributor.
When you order, state for each part required:
• Model and Item Number of your equipment
• Serial number
• Item Number and description of part.
7.2 Service
BOC Edwards products are supported by a world-
wide network of BOC Edwards Service Centres.
Each Service Centre offers a wide range of options
including: equipment decontamination; service
exchange; repair; rebuild and testing to factory
specifications. Equipment which has been serviced,
repaired or rebuilt is returned with a full warranty.
Your local Service Centre can also provide BOC
Edwards engineers to support on-site maintenance,
service or repair of your equipment.
For more information about service options,
contact your nearest Service Centre or other BOC
Edwards company.
7.3 Spares and maintenance kits
Refer to Table 16 (page 47) for the spares and
maintenance kits for the pumps.
7.4 Accessories
A number of accessories are available for the GV
pumps; these are described in the following sections.
Refer to Table 17 (page 47) for the Item Numbers
of these accessories.
7.4.1 Exhaust Silencers
Fit an exhaust silencer to attenuate the pulses in the
exhaust pressure, and to reduce pump-induced
resonance in your exhaust-extraction system.
7.4.2 Exhaust-Purge Kit
Fit an Exhaust-Purge Kit to allow you to connect an
air or nitrogen exhaust-purge to the GV pump.
7.4.3 Booster Connection Kits
Use a Booster Connection Kit to allow you to fit an
EH mechanical booster pump to the inlet of the GV
pump.
7.4.4 Indirect Cooling Kits
Note: We recommend that you fit an Indirect Cooling
Kit if you want to use the pump with an
operating temperature in the range of 45 to
90
o
C, 113 to 194
o
F.
Fit an Indirect Cooling Kit to allow you to use
indirect cooling on the GV pump. Two types of kit
are available: fit a Kit with TCV (Thermostatic
Control Valve) when you want to control the
operating temperature of the GV pump.