Adjustable Tension Spring Hinge for Fire Doors
Durable iron construction with zinc alloy plating, suitable for fire-rated door installation.
Zinc-plated iron hinge, ideal for fire door use.
Adjustable Spring-Loaded Tubular Hinge
The spring hinge for fire doors is a device designed to support and connect the fire-rated door leaf to the frame, allowing automatic opening and closing movement of the door.
Made of 2mm thick steel plate
Zinc-plated finish
Size: 4” x 4”
Includes locking pin
Adjustable spring tension
Universal hole pattern
Manufactured in compliance with NBR 13.768 standard
Dobradica Tubular Regulável por Mola
A dobradiça para porta corta fogo tipo mola é um dispositivo destinado a sustentar e articular a porta corta fogo, sendo fixado na porta e no batente, permitindo o movimento de abertura e fechamento automático da folha da porta corta fogo.
- Produzida em chapa 2mm.
- Zincada.
- Tamanho: 4 x 4".
- Acompanha Pino de Travamento.
- Regulagem de pressão da mola.
- Furação universal.
- Produzida atendendo a NBR 13.768.
We take pride in offering a comprehensive range of services to meet your security needs. Our expertise ensures that you receive top-quality solutions.