Edwards A73003983, Инструкция по эксплуатации

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9. Service and spares
9.1 Introduction
Our products, spares and accessories are available from our 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 our comprehensive training courses.
Order spare parts and accessories from our company or distributor. When ordering,
state for each part required:
▪ Model and Item Number of the equipment.
▪ Serial number.
▪ Item number and description of part.
9.2 Accessories
Note:
Accessories could affect the safety of the product. It is recommended that our standard
accessories are used.
9.2.1 Electrical cables
Electrical cables are available as accessories and should be used to connect the pump to
the electrical supply:
See Electrical data on page 14 for details.
9.2.2 Silencer
A silencer is available for the pump. The code number for the silencer is A50597001. A
silencer spares kit, code number A50597801 is also available.
The power consumption during large chamber pump down can be reduced by up to 100
W at high inlet pressures by installation of a second silencer by an NW25 T
‑
piece to the
exhaust port.
9.2.3 Gas ballast adaptor
Fit the gas ballast adaptor in place of the gas ballast control on the pump. The adaptor
allows for connection a controlled supply of inert gas to the pump. Gas ballast adaptor
A50502000.
9.2.4 Solenoid operated pipeline valves
Fit the pipeline valve between the vacuum system and the pump inlet to provide
additional system protection when the pump is switched off. The following valves are
available as an accessory and are recommended.
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A73001880_M - Service and spares