ADR Oval Access Doors

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As portas de acesso ovais ADR e ADF para duto retangular e redondo são construídas em aço galvanizado. Possui:

Puxadores sintéticos com insertos rosqueados de metal, que evitam o descascamento da rosca e facilitam o torneamento, eliminando a necessidade de chave.
Junta de esponja celular permanentemente colada ao interior da porta para eliminar fugas.
Instalação rápida e fácil.
Dois tamanhos de porta para fácil estocagem (10"x6" e 16"x12")

Especificação

Ruskin ADR and ADF access doors are an inexpensive and trouble-free way to gain access into sheet metal ductwork systems for resetting dampers, cleaning filters, or access for general maintenance. The oval shaped opening permits the back plate or "inner plate" to be easily passed through the duct openings, and the neoprene gasket on the inner plate provides for an absolutely air-tight seal. The large hand knobs insure a quick method to remove and reinstall the door without the use of special tools. The ADR (for round duct work) and ADF (for flat duct work) are available in three sizes, 16" x 12", 10" x 6" and 8" x 4" to accommodate the many different sizes of duct work that are available.

Especificação técnica