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Gas Flow Diverters

An integration of the best features of the original Bachmann (USA) and Metroflex (UK), the current diverter designs are state-of-the-art. Available in both toggle drive and pivot drive options, it covers the complete range from smallest 1000mm sq. opening to the largest 6400 mm sq. Our Frame-9FA sized design can accommodate a variety of aspect ratios, electric or hydraulic drive circular or conical inlet, and internal or external insulation configuration with quick shut features.


Pivot drives are offered with rectangular or square gas paths. We have supplied for blade heights upto 4267mm (14 ft).
Toggle drive units are available in all sizes and are the preferred choice for large size and high flow rate applications.


Pivot Drive Bearing

It is a self-aligning, permanently lubricated, patented-design utilizing highly machined sintered bronze segments. Bearing blocks are easily replaceable from outside with out removing any parts.

Duplex seal

These proprietory design consist of multiple leaf seal segments of Inconel / HX super alloy that are ‘pressure-assisted’ to achieve a positive seal between blade and frame mounted landing bars.

Diverter floating blade

It consists of a ‘hot’ structural frame sandwiched between two ‘cold’ blade skins. It is 100% thermally compensated in all directions.

Hydraulic power units

These are ideal for very fast operation including largest diverter systems. The drive may be either through hydraulic motors or double-acting hydraulic pistons.

Electrical Control Panel

It is an explosion-proof electrical control panel for Diverter drive

Pix17Metal shaft seals

specially designed to accommodate the expansion & deflection of shafts & to minimize flue gas leakage to atmosphere.