Swing door self-closing mechanism OTS 73X FL

Swing door self-closing mechanism - OTS 73X FL  - Gretsch-Unitas
Swing door self-closing mechanism - OTS 73X FL  - Gretsch-Unitas
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Characteristics

Applications
swing door

Description

The OTS 73x FL ensures barrier-free effortless passage through fire protection doors. The integrated electrical free-swing function can be activated from an opening angle of 0° and allows the door to move freely as if no door closer at all were fitted. Safe and reliable door locking is still ensured in the event of a fire. This makes OTS 73x FL door closers perfect for use on fire protection doors in kindergartens, schools, hospitals and residential homes for the elderly – standard-compliant for barrier-free construction in accordance with DIN SPEC 1104 and DIN 18040. Solution for 1-leaf doors with door leaf widths up to 1400 mm Also suitable for use at double-leaf doors together with the SRI door-leaf coordinator from the OTS 73x modular system tested and certified in accordance with EN 1154 and EN 1155 Tested and approved by DIBt (German Institute of Building Engineering) With electrically integrated free-swing function, can be activated from an opening angle of 0° Operating voltage: 24 V DC Power consumption: 2.4 W Duty ratio: 100 % Smallest dimensions: OTS 73x FL closer body (L x H x D): 319 x 65.5 x 45 mm, including cover GS slide rail (L x H x D): 482 x 46 x 22 mm Valve functions: Closing speed Latching speed No special components required: All components of the modular system in the OTS 73x series can be used Uniform drilling-hole pattern with all door closers of the OTS 73x series Optional: opening restriction which can be integrated in the slide rail and is retrofittable

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