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PKI-R

 

PKI-R

The fire round damper PKI-R is a fire shutter in the ventilation duct. The blade of the damper closes up the ventilation duct based on a mechanical, thermal or electric impulse and therefore stops fire, heat and fumes from spreading. The fire damper is certified in compliance with EN 15650, tested in compliance with EN 1366-2 and classified in compliance with EN 13501-3.

The housing of the fire damper and of the auxiliary construction is made of galvanized steel sheet. The construction and the housing can be made-to-order from stainless steel sheet A316L or A304.

The fire round damper with the release mechanism

ZV - The basic equipment of the fire round damper (standard model) is equipped with a manual mechanism and with a release spring. The spring is released after disengaging of the fuse as the temperature reaches 72°C (can be 100°C on request). The damper closes up within 10 sec after disengaging of the fuse.

DV1-2 ZV + two limit switches signalling the damper position „OPEN“ and „CLOSED“, 24 V (AC/DC) / 230 V (AC)

DV5-2 ZV + pulse electromagnetic release mechanism 24 V (AC) + two limit switches signalling the damper position „OPEN“ and „CLOSED“. The damper closes as an electric impulse gets into the electromagnet and it gets energized.

DV6-2 ZV + pulse electromagnetic release mechanism 230 V (AC) + two limit switches signalling the damper position „OPEN“ and „CLOSED“. The damper closes as an electric impulse gets into the electromagnet and it gets energized.

The fire round damper with the servo drive

The fire round damper DV7-T or G7-T with the servo drive Belimo (DV) or Gruner (G) 230 V (AC) equipped with a spring and with a thermoelectric release sensor. As a part of the servo drive there are auxiliary switches signalling the position of the damper blade.

The fire damper DV9-T or G9-T with the servo drive Belimo (DV) or (G) Gruner 24 V (AC/DC) equipped with a spring and with a thermoelectric release sensor. As a part of the servo drive there are auxiliary switches signalling the position of the damper blade.

The fire damper DV9-T-ST or G9-T-ST with the servo drive Belimo (DV) or Gruner (G) 24 V (AC/DC) equipped with a spring, with a thermoelectric release sensor and with the communication unit Belimo BKN230-24 or Gruner fs-UFC24-2 (other communication units can be made-to-order on request). As a part of the servo drive there are auxiliary switches signalling the position of the damper blade.

The fire damper DV9-T-W or G9-T-W with the servo drive Belimo (DV) or (G) Gruner 24 V (AC/DC) equipped with a spring and with a thermoelectric release sensor. The damper is equipped with cables for the connection with the communication unit. As a part of the servo drive there are auxiliary switches signalling the position of the damper blade.

The fire damper DV9-T-SR or G9-T-SR with the servo drive Belimo (DV) or (G) Gruner 24 V (AC/DC) equipped with a spring, with a control 0-10V and with a thermoelectric release sensor. As a part of the servo drive there are auxiliary switches signalling the position of the damper blade*. This type of the release mechanism is available for the dampers with DN ≥ 160 mm or H ≥ 160 mm only *) The servo drive closes the damper within 20 sec as the power circuit gets interrupted.

Send us a request info@ventilatory.net or contact us by phone: +420 417 565 655 Send request