ROTAREX CEN SWITCHOVER BOARD

Key Features:

• Possible to connect 4 gas cylinders without any extension and a gas for purging operation (up to 6 cylinders without any extension – without using the purge line).
• No risk that a source flows into the other one.
• Exists also in an AUTOMATIC version (with 10 and 16 bar outlet pressure). This automatic switchover board does not need to be reset to allow reversal of the cycle.
• Ready to install with all components pre-mounted on a board.
• Best-of-class pressure stability with Balanced-Valve Technology: the effect of inlet pressure fluctuations on outlet pressure are minimised. Balanced-Valve Technology enables the delivery of a very stable outlet pressure and flow.
• Reduced seat effort increases life of the regulator and reduces the ownership cost.
• Non-whipping filter on bottom inlet improves safety of the operator during the cylinder replacement.
• Can be equipped with an outlet 1/4 turn shut-off valve (Multi-turn valve with 30 bar or 50 bar version for oxygen use).
• Can also be equipped with a collection tube on the relief valve and purge outlet.
• Using contact gauges, the switchover board can also be equipped with an alarm box to indicate the source status.
• Special carbon dioxide CO2 version available (inlet pressure 200 bar or 300 bar with maximal flow = 80m3/h)
• Special FDA compatible version available on demand.
• Acetylene version available: P1 = 25 bar/P2 = 1 bar/Q = 6,5 Nm3/h
• Used with acetylene, this product must be installed with a flash back arrestor complying with the standard EN 730 located downstream.
• Propane version also available: P1 = 25 bar/P2 = 4 bar/Q = 10 Nm3/h

Applications:

• Suitable for the high flow supply of non-corrosive industrial gases when high flow are required like for plasma TIG and MIG cutting and welding applications.

For more information, including dimensional drawings, technical specifications and how to order – please download our datasheet.