Door Closer, Concealed Hydraulic, with Latch Action, Perko Powermatic

Door weight ≤75 kg, Satin chrome

Art. no. 931.90.434



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Door Closer, Concealed Hydraulic, with Latch Action, Perko Powermatic

Door weight ≤75 kg, Satin chrome

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93190434 product photo

Door weight ≤75 kg, Satin chrome

Art. no. 931.90.434

Art. no. 931.90.434
Article details

Suitable for use on doors with arched heads where other types of closer are unsuitable
Unit concealed within the door and frame, only the stainless steel links (grade 316) and face plates are visible
Tested to 500,000 cycles, CE marked
Closing speed and latching action are adjustable

Certification:Conforms to BS EN 1154:1996/A1:2002
Certifire No.: CF 370 30 mins
Power size 3, 80 kg doors up to 950 mm wide
Fire tested to BS EN 1634-1:2000 for 1 hour
Opening forces comply with requirements of Approved Document M for doors of a minimum width of 826 mm whilst still conforming to BS EN 1154: 1997
Exceeds the 65% efficiency recommendation for fire doors on accessible routes (80%)
10 year guarantee

Area of application

For flush doors only
not suitable for rising or falling door hinges


Latching action adjustable

Closing force

3 in accordance with EN 1154

Forend material


For door height

≤2,100 mm

For door width

≤850 mm

For door weight

≤75 kg

For door thickness

40 – 44 mm


Distance between centres of the fixing plate must not exceed 52 mm in order to allow door to open through 105°


DIN left/right


Certified in compliance with EN 1154:1996/A1:2002



Order reference

Buffer not supplied. Please order separately.

Supplied with

Full fixing instructions
Fixing template

Additional information attributes

This closer cannot be used on doors hung on any type of projection, rising or falling butt hinges

Corporate Office: Häfele America Co., 3901 Cheyenne Drive, Archdale, N.C. 27263
Phone: 800.423.3531, Fax: 800.325.6197, Local Phone: 336.434.2322, Email: