BMG’s extensive energy transmission range encompasses HEKO conveyor components, together with spherical hyperlink chains and elements for submerged chain conveyors, which have been designed for dependable use in many harsh environments.
“High wear-resistant HEKO components for bulk materials conveyors, that are manufactured in Germany to pristine quality standards, enhance BMG’s intensive vary of chain products,” explains Gavin Kirstein, enterprise unit supervisor, power transmission division, BMG. “Through the availability and support of HEKO merchandise, BMG boosts its solutions service to its broad customer – base, by optimising the efficiency of bulk materials conveyor methods.
HEKO parts for submerged chain conveyors to drain ash from a boiler discharge
“We recommend the utilization of submerged chain conveyors for our clients who work with coal, wood, refuse and scrubber sludge, to effectively acquire, cool and drain bottom ash from a boiler discharge. These conveyors, that are fitted with safe releases, are designed to deal with bottom ash efficiently and safely.
“Submerged chain conveyors are often put in for the transportation of slag granulated material, ash made of stone and brown coal firing, in addition to metallurgical course of residue or waste ash. Fluid slag or scorching ash from melt firing is stuffed in a vessel with water for cooling and then transported through a sequence conveyor from the vessel to an ash bunker.
HEKO chain strands are highly wear-resistant, case hardened and manufactured with low tolerances. Chain sprockets and chain rollers, with replaceable segments of tooth, are sealed for secure use underneath water.
HEKO’s pocket teeth chain wheels, with toothed rims, are manufactured from special alloy steels and designed for extended service life.
Chain contact surfaces are machined and the edges are chamfered to ensure a constructive contact with the chain and an excellent lead into the wheel. Chain contact surfaces are hardened for lengthy service life.
Pocket toothed chain wheels are provided for use with particular attachments – vertical shackle to DIN or TS-shackle and lift-in scraper bars. Replaceable rims have the benefit that the hub may be left in place during refurbishment, which saves upkeep time and reduces prices. Purchasing costs for replacements are additionally decrease in comparison with the funding in fully new wheels. Dimensions for present installations are tailor-made to go nicely with every specific software.
HEKO support idling wheels and snub wheels are various solutions to guide rails for horizontal and inclined conveyors. The use of wheels reduces friction and thus energy requirements.
HEKO components for submerged chain conveyors to drain ash from a boiler discharge
HEKO chain techniques with attachments may be supplied pre-assembled (with the chain as countless spherical strands), thus eliminating the necessity for on-site assembly. Plug-in scraper attachments type SMO, allow fast connection to infinite chain strands with chain locks, making reversible conveying potential.
Also in เกจแรงดันน้ำ are round hyperlink chains, which have been developed by HEKO for bucket elevators and chain conveyors. These elements are appropriate for use in various sectors, including mining and quarrying, cement, chemical and incinerating plants, paper production, food and beverage, in addition to synthetic manure and basic machine industries.”
HEKO chains – identified globally for top fatigue energy and close size tolerance of chain pairs – are manufactured from sturdy materials, together with manganese, chrome-nickel and nice grain chrome-nickel alloy steels. Advanced computer-controlled heat-treatment processes are employed to supply tempered or case-hardened chains.
Advantages of case-hardening embrace a excessive breaking load, resulting from a tricky, nice grain core and high wear-resistance, from a minimal floor hardness of 800 HV. In addition to 6 normal hardening depths, BMG also provides HEKO merchandise with hardening depths to swimsuit particular requirements.
The HEKO vary comprises spherical metal chains, bucket and scraper attachments, chain wheels, buckets and shafts, in addition to complete return and tensioning items. Heat-resistant ring kiln chains for rotary kilns additionally type part of the range.
BMG’s nationwide department community provides a technical advisory service on right chain choice, which is a crucial factor in power transmission techniques.

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