Cleaning of production equipment during shutdown – planned into the window, not into the running shift.
On a production machine, cleaning is not a cosmetic matter. Deposits on guideways, spindles and tool changers affect dimensional accuracy, contaminated metalworking fluids put strain on employees and cooling performance, and grease or dust layers in extraction systems are a safety-relevant condition. Anyone commissioning this work is buying availability – and needs it in the window in which the machine stands.
The bottleneck is not cost but availability during shutdown. A machine can only be cleaned while it is standing; during a running shift that is possible at most in isolated spots. The real windows are planned shutdowns, maintenance weekends and plant holidays – and they are claimed by several trades at once: maintenance, electrics, inspections, external contractors. A window awarded at short notice means, in practice, less cleaning time, less dismantling and more compromise.
The scope of work on a system does not follow the size of the machine, but these factors:
On a production system, occupational health and safety law, water law and manufacturer requirements meet. The assignment decides who has to prepare what.
The rules named here describe requirements on how the work is carried out — they are not a certification held by BREREI. VDI and DIN standards are chargeable and were not available in full text; where a statement touches the standard in detail, this is noted in place.
For a machine or a group of machines we collect the following details. After a site visit, ideally during a shutdown, the scope of work per machine can be determined.
Four services interlock on a production system. The machine itself, the systems around it, the area around the machine and the height of the hall are separate items.
The guide explains the legal framework and the methods in detail.
Answered briefly, so you can judge whether we fit your property.
On the machine itself, cleaning is only sensible and safe during shutdown – there we work in the cleared window. That does not apply to the surroundings: traffic routes, pits and hall floors can be worked on section by section in agreement with your shift management. Which sections are free and when is something we clarify in advance with your production planning.
Proper tank cleaning involves more than suction: removing fine sludge, cleaning the pipe network and swarf conveyor, rinsing before refilling and handing over the used emulsion in an orderly way. Handling substances hazardous to water is regulated under water law; the disposal route and the form of evidence are defined in our quotation, so that the process remains traceable for you.
Moisture is the most common cause of damage: water in control cabinets, terminal boxes and bearings leads to corrosion and failures that only appear weeks later. Where wetness is unwanted, dry methods are the better choice, because they introduce no moisture and leave no blasting agent residues. Whether and to what extent that fits the individual case depends on the manufacturer requirements; we clarify that for the specific property.
We cannot promise that. The windows are in demand, and a binding commitment requires available capacity. We recommend planning plant holidays and maintenance weekends several weeks in advance. A window awarded at short notice means in practice less time for dismantling and post-treatment – and therefore a poorer result at exactly the points where precision matters.
That stays with your business. Shutdown, securing against re-energisation and clearance are operator tasks and cannot be transferred to a service provider. This preparation is the part that most often causes delay, because it involves several trades. Before commissioning it must therefore be clear who shuts down, who secures, who clears and who accepts the work.
No. We clean. Servicing, repair and the testing of safety devices are maintenance activities carried out by specialist firms or by the manufacturer. This separation is not a formality: a cleaner without machine knowledge will not make the right decision on a control system. That is why this work belongs to maintenance – with the same formalities as there.
We look at the system and the window and describe the scope of work per assembly.
Service, property and contact details – that is all we need.
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