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Perko Powermatic
Description

Jamb fitting, concealed hydraulic door closers. Suitable for use on doors with arched heads, but not suitable for doors hung on projecting, parliament, rising or falling butt hinges.

The unit is concealed within the door and frame, with only the stainless steel links and face plates visible. The body is usually fitted into the door, but can be fitted into the jamb if the door has a narrow stile. There should be no more than 52 mm between the centres of the face plates to allow the door to open to 105 º.

General information

Material

Stainless steel

Uniclass 2015

Pr_30_36_59_92 Uncontrolled door closersPrimary

CAWS

P21/20 Uncontrolled door closers

P21/490 Uncontrolled door closers

Specification data - Uncontrolled door closers

Product Reference

Perko Powermatic

Type

931.90.432

Electro-plated polished chrome.

931.90.434

Electro-plated satin chrome.

931.90.438

Electro-plated polished brass.

As schedule ___

Standard product features

Dimensions:

  • Face plates (w x h): 28 x 140 mm.
  • Body (d x h): 180 x 96 mm.
  • Door thickness: 40–44 mm.
  • Door height (maximum): 2.1 m.
  • Door width (maximum): 950 mm.
  • Door weight (maximum): 60 kg.

Material:

Stainless steel.

Fire:

Fire tested to BS EN 1634-1: 2000 for one hour.