LEYBOLD MAG Series User Manual

GA05141_0702 - 09/2004
7
Description
1 Description
1.1 System overview
The Leybold MAG pumping system consists of:
■ The MAG turbo pump
The MAG are turbomolecular pumps utilizing magnetic bearings.They
are designed to evacuate vacuum chambers down to pressure values
in the high-vacuum range and to pump high gas throughputs.
The versions without letter behind the number are designed for
clean applications only.
The C versions have a coated rotor and are designed for clean or light
corrosive applications.
The CT versions are additionally equipped with a temperature
management system (TMS) to control the pump temperature. They are
prepared for use in medium to harsh corrosive applications.
The pumps are available with 2 different rotors:
MAG version: Turbo pump
MAG W version: Turbo pump stages and an active drag stage.
See table “Pump configuration” for an overview on the available models.
■ The MAG.DRIVE
digital
frequency converter
The electronic converter converts the single-phase line supply voltage
into a three-phase DC voltage to drive the pump motor. It also evalua-
tes measured signals and controls
- the pump functions
- the temperature management system (TMS) and
- the active magnetic bearing system
The MAG.DRIVE
digital
can be operated with the START and STOP keys,
via a plug-in control, or via a network interface.
■ A cable set consisting of:
- DRIVE/BEARING cable
- TMS or Purge/Vent cable if required
MAG ... C ... CT

LEYBOLD MAG Series Specifications

General

Applications	Laboratory, medical, and industrial applications
Drive	Magnetic drive
Sealing	Hermetically sealed
Flow Rate	Varies depending on the model, ranging from a few liters per minute (LPM) to several tens of LPM. Consult specific model datasheets for precise values.
Max Pressure	Varies by model (typically up to 10 bar)
Power Supply	Typically available in various AC voltages (e.g., 115V, 230V) and frequencies (50/60 Hz)
Power Consumption	Varies depending on the model, ranging from a few watts to several hundred watts. Consult specific model datasheets for precise values.
Operating Temperature	Typically 0°C to +60°C
Weight	Varies depending on the model, ranging from a few kilograms to several kilograms. Consult specific model datasheets for precise values.
Dimensions	Varies depending on the model. Consult specific model datasheets for precise dimensions.
Materials	Stainless steel