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BH250D Explosion Proof Light Lights Halogen Bulbs Aluminum 24vatt 250w
Features
The product could work under the ambient temperature from -20°C to +50°C, It is apply to explosion gas area(Zone 1 and Zone 2)and explosion dust area(Zone 21 and Zone 22 ),apply to gas ares of IIA,IIB,IIC class.Temperature classification is from T1 to T6.
Due to its special consteeuction an ignition of hazardous atmospheres inside and outside the lamp are avoided by several solutions. At first the air flows into the lamp housing and generates an overpressure before it flows into the generator housing. If the lamp housing or the protection glass is damaged, the air flows outside first. The generator stops immediately and cannot induce any voltage for the bulb The exhausting air prevents a penetration of explosive gases inside the lamp and can cool the spiral of a broken bulb, too.
The lamp-housing is made of brass or aluminum.
Specifications
| Product model | BH50L | BH80L | BH50L | BH80L | BH250D | BH250B | BH250D | BH250B |
| Ex-proof code | ExsII T6/DIPA21 Ta,T6 Gb | Exs II T4/DIP A21TA,T4 Gb | ||||||
| Type of protection | "S" type | |||||||
| Area of classification | 1 or 2 zone gas, IIA,IIB,IIC | |||||||
| 21 or 22 zone dust | ||||||||
| Temp.classification | T6 | T4 | ||||||
| Ambient temperature | -20°C to + 50°C | |||||||
| Enclosure | Brass Nickel-plating | Auminum Nickel-plating | Brass Nickel-plating | Auminum Nickel-plating | ||||
| Beam type | Diffuse lamp | Beam lamp | Diffuse lamp | Beam lamp | Diffuse lamp | Beam lamp | Diffuse lamp | Beam lamp |
| Light source | Pa101 | Pa102 | Pa101 | Pa102 | Pa103 | |||
| LED | Halogen Bulb | |||||||
| 24V | ||||||||
| 50W | 84W | 50W | 84W | 250W | ||||
| 4800Lm | 8000Lm | 4800Lm | 8000Lm | 6000-9000Lm | ||||
| >30000h | >30000h | >30000h | >30000h | < 1000h | ||||
| Power source | Compressed air driver | |||||||
| 4.0-8.0 bar | ||||||||
| < 0.3m3/min | < 0.6m3/min | |||||||
| Ingress | IP67 | |||||||
| Weight | 13.5Kgs | 8.5Kgs | 8.0Kgs | 10.0Kgs | 13.5Kgs | 6.0Kgs | 8.0Kgs | |
Special certification conditions | Clean dry supply must be used, Supply hose must be anti-static | |||||||
| Packaging Detail | Label + Inner Box + Export Carton |
| Common Packing | Label, Color Inner Box, etc |
| Delivery | By Courier, By Air, By Sea |
| Port | Ningbo, Shanghai, Guangzhou |
Chongqing Juvi Marine Equipment Co., Ltd, can supply wide range of marine equipment for shipbuilding, ship repairing, ocean engineering and offshore projects etc.
Our main products include:
1, Marine life-saving and fire-fighting equipment: Lifeboat and davit, liferaft, lifejaket and lifebuoy etc.
2, Marine deck machineries: Anchor electic winch,Mooring Winch, Capstan,Steering gear etc
3, Marine deck mooring fittings: Anchor, Anchor chain, Panama chock, Roller fairlead, Bollard, Chain stopper etc.
4, Marine power and propulsion equpment: Rudder system, Shaft system, Propeller, Rudder propeller, Bow thruster, Emergecy generator set etc.
5, Marine cabin machinery: Marine pump, Ventilation fan, Boiler,Incinerator, Oily water separator, Hydrophone tank, Sewage treatment unit, Galley and laundry equipment etc.
6, Marine outfitting: Marine door, window, side scuttle, small hatch cover, manhole cover, accommodation ladder, gangway ladder, wharf ladder, marine sacrifical anode, pipes and fittings etc.
6, Rubber product: Rubber fender, Pneumatic(Yokohama) fender, rubber packing/rubber seal for hatch cover, air bag for ship grading, rubber air pontoon.
7, Boat and yacht hardward: Stainless steel anchor, anchor chain, bollard, chock, fairlead, wheel, ladder, shackle, thimble, hook etc.
8, Other industrial product: Elevator balance compensating chain, air filter, Panel filter, Bag/Pocket filter, HEPA/ULPA air filter etc.
Adress: NO.30-8, Xinke International Building, Qibo Center, Liangjiang New Area, Chongqing ,China
Tel/Whatspp/Wechat: +0086 17318201360, +0086 17382277736
Fax:+86-23-68521827
Skype: juvi.admin