Hydraulic ash handling systems use the force of water to Pneumatic handling systems use force of air to convey free flowing/ granular materials from one point to another. Demech specializes in pneumatic handling systems for both ash and non-ash applications.

Ash Applications

In collaboration with Rolls Royce, renowned for its state of art conveying technology, DEMECH provides technologically advanced and precision engineered equipment for efficient operation of ash handling facilities required by modern coal fired boiler houses. With a comprehensive material management philosophy, Demech provides the appropriate and precise package of equipment specifications. With our technical expertise and cutting edge technology, Demech Rolls Royce pneumatic conveying system offers a range of benefits such as :

Rotating Disc inlet and outlet valve with metal to metal sealing which ensures conveying of any material up to 4000 degree    celcius without need of external cooling.

Low power consumption

Heavy duty design which ensures a long operational life

Low pipe wear

High pressure conveying up to 1.5kms.

High capacity conveying up to 200 TPH by tanden conveying

DEMECH is the only company in India which provides Long- lasting Disk type valves for the inlet and outlet of ash conveying vessels.

Some of the main advantages of these are :

Contains no seals and gaskets

Valves can sustain temperature upto 5300 degree celcius

Operational life of about 1 million cycles

Non Ash Applications

DEMECH has technical collaboration with Noltec Systems U.S.A. for developing the dense phase pneumatic conveying systems. Company offers a wide range of systems like Batching, Non-purge, Continuous Vacuum, Downstream and Air assist systems for various type of materials depending upon its density, particle size, particle shape, softness, moisture content etc. These systems are used in foundry, glass, plastic and food industry.

Features :

Used for conveying materials up to 300 ml.

Handle any type of materials including those that have a tendency to choke

Capacity upto 40-50 tons

Conveys with a low velocity therefore is less corrosive and abrasive.