Product description
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4
Product description
4.1 Product identification
Roots pumping stations of the CombiLine series basically consist of a Roots pump (Ok-
ta), a backing pump and process-specific accessories. Various pumps can be used as
backing pump.
To correctly identify the product when communicating with Pfeiffer Vacuum, always have
the information from the rating plate available.
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Pumping station type and article number
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Serial number
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Voltage and rated current
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Date of manufacture
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Wiring diagram
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Weight
For component-specific data, please see the separately installed rating plates for the
pumps and motors.
Supply scope
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Pumping station components mounted on frame ready for connection, with all neces-
sary connecting lines including counter flanges on the intake side and pressure side:
– Stationary pumping stations with bores in the base plate for fastening
– Mobile pumping stations with castors
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Roots pump with motor in standard version or with magnetic coupling
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Backing pump with motor
– Rotary vane pump with suitable oil mist filter or
– Screw pump e. g. HeptaDry
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Operating fluid and lubricant P3 / D1
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Optional accessories
– Control cabinet
– Measuring gauge with measuring and control unit (e.g. TPG 261/262)
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Operating manuals for pumping station and individual components
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Wiring diagram for pumping stations with control cabinet
