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BMG’s in depth energy transmission range encompasses HEKO conveyor components, together with spherical link chains and parts for submerged chain conveyors, which have been designed for dependable use in plenty of harsh environments.
“High wear-resistant HEKO components for bulk materials conveyors, which are manufactured in Germany to pristine high quality standards, improve BMG’s in depth range of chain merchandise,” explains Gavin Kirstein, business unit supervisor, energy transmission division, BMG. “Through the availability and help of HEKO products, BMG boosts its solutions service to its broad customer – base, by optimising the effectivity of bulk material conveyor methods.
HEKO elements for submerged chain conveyors to drain ash from a boiler discharge
“We advocate using submerged chain conveyors for our clients who work with coal, wood, refuse and scrubber sludge, to successfully collect, cool and drain bottom ash from a boiler discharge. These conveyors, which are fitted with secure releases, are designed to handle backside ash effectively and safely.
“Submerged chain conveyors are sometimes put in for the transportation of slag granulated materials, ash made from stone and brown coal firing, in addition to metallurgical course of residue or waste ash. Fluid slag or hot ash from soften firing is stuffed in a vessel with water for cooling after which transported through a chain conveyor from the vessel to an ash bunker.
HEKO chain strands are extremely wear-resistant, case hardened and manufactured with low tolerances. Chain sprockets and chain rollers, with replaceable segments of enamel, 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 prolonged service life.
Chain contact surfaces are machined and the edges are chamfered to ensure a optimistic contact with the chain and a great lead into the wheel. Chain contact surfaces are hardened for lengthy service life.
Pocket toothed chain wheels are equipped to be used with particular attachments – vertical shackle to DIN or TS-shackle and lift-in scraper bars. Replaceable rims have the benefit that the hub could be left in place throughout refurbishment, which saves maintenance time and reduces prices. Purchasing prices for replacements are also decrease in comparability with the investment in completely new wheels. Dimensions for current installations are tailored to suit every specific software.
HEKO support idling wheels and snub wheels are different solutions to information rails for horizontal and inclined conveyors. The use of wheels reduces friction and thus power requirements.
HEKO pressure gauge for submerged chain conveyors to empty ash from a boiler discharge
HEKO chain methods with attachments could be supplied pre-assembled (with the chain as countless spherical strands), thus eliminating the need for on-site assembly. Plug-in scraper attachments kind SMO, allow fast connection to infinite chain strands with chain locks, making reversible conveying attainable.
Also in BMG’s range are spherical hyperlink chains, which have been developed by HEKO for bucket elevators and chain conveyors. These components are appropriate to be used in numerous sectors, together with mining and quarrying, cement, chemical and incinerating vegetation, paper production, meals and beverage, in addition to synthetic manure and general machine industries.”
HEKO chains – identified globally for top fatigue strength and shut length tolerance of chain pairs – are manufactured from sturdy supplies, together with manganese, chrome-nickel and fine 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 high breaking load, ensuing from a tricky, fine grain core and excessive wear-resistance, from a minimum surface hardness of 800 HV. In addition to 6 standard hardening depths, BMG also presents HEKO products 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 full return and tensioning items. Heat-resistant ring kiln chains for rotary kilns additionally kind part of the vary.
BMG’s nationwide branch network presents a technical advisory service on right chain selection, which is a critical think about energy transmission systems.

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