Chains for heating plants

RELIABILITY IS REQUIRED FROM CHAINS

Fuel transport

Power plant fuel transport is usually executed with M-type chains. These are paired chains, which have attachments either welded or bolted between them.

 

 

The durability of the chain generally depends on the hardening method, structure and materials used. If needed, the chains can be equipped with rust-resisting parts, fully-hardened side plates and other special features. Thanks to our expertise, we are able to recommend client- and conveyor-specific additional features.

 

 

Lapua Chains delivers ready-for-installation packages to heating plants. The packages include special chains with attachments, sprockets and axles, as well as chain guides where necessary.

APPLICATIONS

Reception conveyors, fuel feed conveyors, stock conveyors

  

CHAIN TYPES USED IN FUEL TRANSPORT

 

Welded M- and A-type conveyor chains with attachments


Ash handling

Tuhkankäsittelyssä käytetään yleensä pariketjuja hitsatuilla kolilla tai raappaketjuja. 

 

Ketjuja valittaessa on otettava huomioon tuhkan tukkivat ominaisuudet. Tukkeutumista voidaan välttää väljennetyillä nivelillä tai mahdollisesti ruostumattomilla nivelen osilla. 

APPLICATIONS

Wet ash and dry ash conveyors, ash container chains

  

TUHKANKÄSITTELYSSÄ KÄYTETTYJÄ KETJUTYYPPEJÄ 

CHAIN TYPES USED IN ASH HANDLING

 

Cleated paired chains, scraper chains, forged link chains (supplied by Ketjuworld)

 

Heating plants are often operated with very low numbers of staff, without any site-specific maintenance staff and around the clock, 24 hours a day. This is why its conveyor chains must be exceptionally durable and reliable.

Sudden breaking can cause problems and loss of profit

Chain features 

Secure chains are the cheapest

Our chains have 40 per cent higher tensile strength than standard requirements, starting from size group M224.

Thoroughly hardened, extremely durable pins and bushes. The internal surfaces of the bushes are also hardened. 


Re-greasing holes and lubrication create significant savings in the chain’s total life-cycle costs.

Bushes and rollers are made seamlessly from tubes.

Extremely high-quality raw materials and hardening methods.

Bushes can be hardened from the inside.

Choose durability.

ANY QUESTIONS ABOUT OUR CHAINS?

Call +358 (06) 435 1200