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Dromet PSRe M20×270/123 ring expansion anchor, galvanised
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Description
Dromet PSRe M20×270/123 ring expansion anchor, galvanised
The PSRe 20×270/123 ring anchor from Dromet is a proven expansion fastener designed for the permanent fixing of structures in non-cracked concrete. Thanks to its ring-shaped design, it provides high load capacity and reliable anchoring — an ideal choice for installing photovoltaic profiles, steel structures, grating platforms, handrails, machinery and equipment components in industrial facilities.
The fastener holds a European Technical Approval ETA 05/0242, a CE certificate, and is covered by the national approval AT-15-7574/2008, confirming compliance with strict safety requirements and approving it for use in load-bearing structures.
Technical parameters
- Thread diameter: M20
- Overall length: 270 mm
- Anchoring depth: 123 mm
- Design: ring-type with nut and washer
- Material: structural steel
- Corrosion protection: electrolytic zinc coating
- Weight: 0.63 kg
- EAN: 5907518685857
Compatible base materials
- Non-cracked concrete, min. class B20 (C16/20)
- Natural stone with a dense structure
- Solid brick
Certificates and approvals
- European Technical Approval ETA 05/0242
- CE certificate
- National Technical Approval AT-15-7574/2008
Installation recommendations
The mounting hole should be drilled perpendicular to the base surface and thoroughly cleaned of drilling dust. The fastener should be able to be inserted into the hole with light hammer taps. Installation should be carried out using a torque wrench — once the anchor has expanded, the washer under the nut should be firmly pressed against the element being fixed. All load parameters and installation distances are specified in the Technical Approval AT-15-7574/2008 — exceeding them is not permitted.