Transom Closers Floor Spring

This is achieved by using an additional cam which is not subject to the same wear as the main cam to provide an accurate return to the zero position regardless of the number of cycles in either direction which the closer has performed.

Transom closers floor spring. Rts 80 emb electro magnetic transom closer product. With concealed fittings these units also offer ideal solutions for situations where reduced ligature is a requirement. The rts 87 transom closer offers the ideal solution for double or single action doors where floor springs cannot be used. The closer fits into the transom above the door most of the preparatory work is undertaken prior to installation leaving minimal on site fitting.

Helps to meet bs83000. Sr 390 sr 392 door. Specialises in supply installation repair and maintenance of automatic doors door closers floor springs door close operating equipment panic bolts push bars transom units fire doors aluminium shop fronts and entrances. 700 900 series stops and holders product.

Transom closers are available as hold open ho or non hold open. Floor spring for double action doors hold open function available product. Rts 85 transom concealed door closer product. Lockwood 9800 series concealed overhead transom door closers provide a solution for applications where door control must be provided without disturbing the appearance of the door.

Transom closers are mostly available in fixed spring strength typically the wider the door the higher the spring strength required the s pring strength is expressed as an en number the higher the number the stronger the spring. Em series electromagnets for hold open systems product. The floor springs and transom closers use a double cam mechanism that not only gives class leading carrying capacity and efficiency but provides excellent centring at the zero position in the double action version. Supreme door spring co.

Rts 87 concealed transom closer product.