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BBJ BBJ combined aural and visual alarm for hazardous area
1. Can be used in hazardous areas: Zone 1 and Zone 2 .
2. Can be used in explosive gas atmospheres of Category II A and II B and II C where the temperature classification is T1-T4.
3. Hazardous zone : 20. 21. and 22
4. Flammable dust atmosphere.
5. widely using in the fields of oil, chemical industry , spaceflight ,war industry and so on.
Voltage |
Guide Number |
Sound intensity |
INLET THREAD |
Ex-mark |
Degree of protection |
Erosionproofclass |
cableouterline (mm) |
AC220v/110V/36V |
150/min |
≥80dB |
G3/4" |
Exed II BT4 Gb, DIP A21 TA, T4 |
IP65 |
WF1 |
Φ 9- Φ 14 |
APPlications:
- Suitable for explosive gas environment Zone1 and Zone2.
- Suitable for IIA,IIB,IIC explosive gas environment.
- Suitable for Hazarous dust area: Zone20, Zone21, Zone22.
- Can be used in the environment of temperature group for T1~T4.
- Two types can be choosed: ordinary type and LED.
- Designed for petroleum explosion, refinery, storage, chemistry, medicine, military etc. sites with potential explosive atmosphere.
Techinical parameters:
- Meet a criterion:G3B3836.1, GB3836.2, GB3836.3, GB12476.1,IEC60079
- Ex-proof Mark:Exd II BT4 Gb, DIP A21 TA, T4.
- Rated voltage: AC220V/110V/36V, DC12V/24V/36V
- Ligting Source: 5W Rotary warning light(ordinary) or LED.
- Protection grade: IP65
- Corrosion-proof grade:WF1
- Inlet Thread: G3/4"
- Cable outer dia:9mm~14mm
- Guide number:150/min
- Sound intensity:≥80dB
Product Features:
- Aluminium alloy Enclosure,high-pressure electrostatic powder coated after shot blasted.
- Compact structure and nice appearance.
- High impact resistance tempered glass cover.
- High brightness red LED, long lifetime and high brightness.
- Galvanized and plastic coated protection mask, durable and good anticorrosive.
- Can be used as warning light without buzzer.
- Stainless stell Exposed fasteners
- Steel conduit or cable wirings.
Feipu Explosion-proof Electric Co., Ltd. is an advanced electrical solution provider for hazardous areas of zone1, zone 2, and zone 20, zone 21, zone 22.
We have wide range explosion proof products of lamp & light fixtures, electrical equipments, and box & fittings. And excellent company crew of R&D, marketing and artificers that has abundant experience in both Chinese domestic market and overseas markets.
Our products and projects occur in various occasions of petroleum, chemical, military and workshop across the world.
We care the most of quality and stability of our products, as well as efficient communication and positive service to our customers and partners.
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