Politubes offers a unique spiral wound continuous polyester heat shrink sleeve. This sleeve is supplied in rolls of several hundred meters. Its aim is: •Reduce noise by various decibel in universal motors •Protect rotor magnets against dust extending its life •Compact rotor surface where there are grooves fixing rotor balancing This hi-tech tube is produced with a spiral wound technology without any overlapping of layers; it offers: •a perfect roundness of the tubes that is the only way to guarantee the rotor balancing ; on the other hand overlaps of layers will cause the rotor unbalancing where is the overlap of layers that of course may cause many problems to the motors •to avoid breaks and ruptures in the overlapping areas after the heat shrink process It is supplied with very low thicknesses thickness ranging between 50 and 75 micron, wound on rolls of several hundred metres long to reduce transport costs.
Germany
Explore the benefits of noise barrier rental for your events or construction projects. Enjoy a 16 dB or even 20 dB certified noise reduction index, easy installation on standard 2×3.5m construction fences, and the convenience of lightweight, foldable solutions. Discover the advantages of renting acoustic barriers for effective noise control.We rent our noise barriers across the EU.
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What you can expect from APROVIS silencers: - Standard versions for selected engines - Individual design and construction for every application - Assured sound reduction even with high requirements - Cost- and installation space-optimised design that makes use of the pressure drop
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kinds of universal motor could be designed for your special request,OEM are welcome,universal motor for customization
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5mm performance 21 DB 8mm performance 22 DB Thicknesses are available from 2 to 15mm. We can laminate with sound barrier and rebounded foam to have more effective performance.
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