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Description
SIDEROS SafeFlow® Calcium Carbonate (CaCO3) Dispenser
SIDEROS SafeFlow® Calcium Carbonate (CaCO3) Dispenser
SafeFlow® is not an accessory. It is the control measure that makes wet aluminum dust collection sustainable.
The mechanism
Fine aluminum particles reacting with water release hydrogen. In a wet collector processing fine aluminum, this reaction runs continuously and hydrogen accumulates in the headspace above the water. Hydrogen has a lower explosive limit of around 4% in air and an ignition energy an order of magnitude below most dusts. The collector installed to control dust explosion risk quietly becomes a hydrogen accumulator.
SafeFlow® doses calcium carbonate (CaCO₃) into the process water at a controlled rate, raising and stabilizing pH to suppress the aluminum–water reaction at the source. No reaction, no hydrogen, no buildup.
Why it belongs in your Explosion Protection Document
If your facility grinds or cuts aluminum and uses wet dust collection, hydrogen generation is a foreseeable hazard that the Explosion Protection Document must address. “We change the water regularly” is not a control measure. An automatic, dosed, monitored system is.
Features
- Automatic CaCO₃ dosing into wet collector process water
- Suppresses hydrogen generation from the aluminum–water reaction
- Designed to work as a system with Sideros EcoWet and EcoR® collectors
- Reduces manual intervention and operator exposure
Engineering support
Roussakis Supplies engineers collection and suppression together. If you cut or grind aluminum with wet dust collection and have no hydrogen control measure, call us before your next inspection.
210 5582077 | info@roussakis.com.gr
Additional information
| brand | SIDEROS |
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Brand
SIDEROS
Sideros Engineering
Roussakis Supplies is the official partner of Sideros Engineering in Greece. Sideros Engineering designs and manufactures welding automation, industrial fume and dust extraction, and sheet metal handling systems at its facility in Italy. The range is built for heavy fabrication — the kind of work where the weldment is too large to move by hand, the plate is too heavy to lift safely, and the fume and dust generated are a documented occupational and explosion risk.Why Sideros for defence and naval fabrication
Defence and naval manufacturing in Greece is moving fast — armoured vehicle programmes, naval newbuilding and refit, and lightweight aluminium structures. All three create the same three problems on the shop floor: awkward weldments, hazardous atmospheres, and welding procedures that must be qualified, repeatable and documented.Sideros equipment addresses each one directly:
Positioners bring the weld to the welder. Welding downhand instead of overhead or vertical means fewer welding positions, which means fewer qualified WPS, fewer WPQR, and faster qualification of a new programme. ATEX-rated extraction makes aluminium fabrication legally workable.Grinding and cutting aluminium produces a combustible dust with a hydrogen risk in wet collectors. This is not a comfort issue — it is ATEX 2014/34/EU and EN 60079 territory. Fume extraction is a compliance requirement, not an option.** Welding fume has been classified as a Group 1 human carcinogen since 2017. Extraction at source, per EN ISO 21904, is now the expected standard in any audited facility.Local engineering, not just supply
Sideros equipment is supplied through Roussakis Supplies with in-house capability behind it. We integrate positioners with EWM welding sources and the EWM XNET Welding 4.0 platform, giving weld-by-weld traceability, paperless WPS/WPQR management and real-time deviation detection — the documentation trail a defence or classification audit expects. We hold over 30,000 product codes with major brand access and ex-stock availability, in-house know-how for large turnkey welding and positioner projects, and local support for any project based in Greece. Discuss your application: +30 210 5582077 | info@roussakis.com.gr
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