> Duct smoke detectors for ventilation ducts
> Source: https://pap.fi/en/tuote-osasto/paloilmoitinjarjestelmat/kenttalaitteet/kanavailmaisimet/
> Full site in machine-readable form (in Finnish): https://pap.fi/llms-full.txt
> Pages in English: https://pap.fi/llms.txt

# Duct smoke detectors for ventilation ducts

Duct smoke detectors for ventilation ducts. They detect smoke in the airflow and allow the ventilation to be shut down in the event of a fire.

6 products

## Products

### [Panasonic 6377 UG-4 duct detector housing](https://pap.fi/en/tuote/panasonic-6377-kanavailmaisin-kammio/)

Product code 42400

Duct detector housing (Uniguard-4) for detecting smoke in ventilation ducts. A smoke detector is fitted in the housing, and a venturi tube leads air from the duct through the detector.

### [Panasonic 6380-06 venturi tube for duct detector, 0.6 m](https://pap.fi/en/tuote/panasonic-6380-06-putki-06-m-kanavailmaisimelle/)

Product code 42410

0.6 metre venturi tube for the Panasonic 6377 (Uniguard-4) duct detector housing. The tube leads air from the ventilation duct through the smoke detector in the housing.

### [Panasonic 6381-06 fan tube for duct detector, 0.6 m](https://pap.fi/en/tuote/panasonic-6381-06-putki-06-m-imurilla/)

Product code 42411

0.6 metre venturi tube with a built-in fan for the Panasonic 6377 (Uniguard-4) duct detector housing. Used in ducts where the airflow is too low for a standard tube.

### [Panasonic 6384 filter for duct detector, 10 pcs](https://pap.fi/en/tuote/panasonic-6384-suodatin-kanavailmaisimelle-10-kpl/)

Product code 42460

Filter for the Panasonic 6377 duct detector, pack of 10.

### [Panasonic 6385 tube grommet](https://pap.fi/en/tuote/panasonic-6385-putken-lapivientikappale/)

Product code 42465

Rubber seal for the duct detector venturi tube penetration. Used when the tube of the Panasonic 6377 duct detector housing passes through the entire duct and exits on the opposite side.

### [Panasonic 6386 extension tube for duct detector, 1.06 m](https://pap.fi/en/tuote/panasonic-6386-putki-106-m/)

Product code 42412

1.06 metre extension tube for the venturi tube of the Panasonic 6377 (Uniguard-4) duct detector housing. The extension tube is used in ventilation ducts wider than 0.6 metres.