High Quality BPW Explosion-Proof Positive Pressure Cabin Explosion Proof Analysis Cabin with Instrument

Product Description

Product Parameters

Executive standards	GB 3836.1, GB 3836.2, GB 3836.3, GB 3836.5, GB12476.17
Explosion proof signs	Ex de ib [ib] P II BT4 Gb, Ex de ib [ib] P II CT4 Gb, DIP A20 TA T4
Power supply	220VAC ± 10%, 50Hz or AC380V ± 10%, 50Hz or according to user requirements
Protection level	IP65
Sound and light alarm when the concentration of hazardous gases in the cabin exceeds the limit (25% LEL)
Sound and light alarm when the concentration of toxic gas in the cabin exceeds the limit (12.5ppm)
Normal indoor pressure value	30-100pa
Appearance material	carbon steel, stainless steel
External dimensions	customized according to user requirements

Our company's series of explosion-proof analysis cabins adopt a forced ventilation positive pressure explosion-proof method to prevent explosion hazards caused by the release of combustible gases inside and explosive environments outside. The analysis cabin adopts a steel structure, with both inner and outer walls made of steel plates and an insulation layer in the middle. The analysis cabin is suitable for explosive environments in Class II, Zone 1 or Zone 2 locations in industries such as petroleum and chemical engineering.
The system consists of the following six parts:
A. The main body of the analysis room (double layer structure, filled with insulation and fireproof materials in the middle)
B. Indoor hazardous gas concentration monitoring system
C. Audible and visual alarm interlocking system
D. The lighting, ventilation, air conditioning, maintenance sockets, and other public equipment of the analysis cabin are powered by industrial power sources. The analyzer system, installation detection alarm, and interlocking system are powered by UPS power supply.
E. Instrument power supply system
F. Public power supply system It can measure and monitor various physical quantities such as parameters, pressure, temperature, etc. in the circuit, and can be achieved by installing various explosion-proof meters or secondary instruments inside. Explosion proof (electromagnetic starting) distribution device (voltage reduction) that can meet high current requirements.
It can achieve automatic or manual switching of circuits for two or multiple power supply lines. Select the corresponding explosion-proof electrical combination based on the electrical schematic diagram and main technical parameters provided by the user, determine the external dimensions of the distribution cabinet, and meet the on-site needs of the user.
Field of utilization: Industry,Gas Station,Refinery,Spray Booth,Hazardous Locations
Function: Protection Provided By Analyzers And Various Water Quality AnalyzersPower Supply:220VAC ± 10%,50Hz;AC380V ± 10%,50Hz;according to user requirements
Applicable Scope: Zone 1,Zone 2,Zone 21,Zone 22;IIA IIB IIC Explosive Gas Environments
1. Zone 1 and Zone 2 suitable for explosive gas environments;
2. Suitable for environments with Class IIA, IIB, and IIC explosive gases;
3. Suitable for flammable dust environments in zones 20, 21, and 22;
About Us FAQ A: Are you factory or trading company? Q: We are a factory and provide OEM services. Our main products are explosion-proof lightings, explosion-proof distribution box, explosion-proof cable gland, explosion-proof fans, explosion-proof junction box and anti-corrosion & dustproof & waterproof lights. A: What certificates do you have? Q: We have passed ATEX, IECEx, and with a lot of National Patents. A: What place are your products used in? Q: They are widely used in petroleum chemical, aerospace, coal electrical power, railway, metallurgy, shipbuilding, medicine, marine, wine-making, fire fighting, municipal, gas station and other industries.
A: Can I have a sample order? Q: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable. A: Can youaccept customized? Q: Yes. Please inform us and confirm the design firstly based on our sample. contact us

Company: Shenhai Explosion-Proof Technology Co., Ltd.
Address:
RM.1204, Lanjue International Centre, No.358 Jincheng Rd., Xiaoshan Dist., Hangzhou CY, Zhejiang Prov., P.R.C. (P.O.: 311202)
No. 318, Wei15 Road,Yueqing Economic Development Zone, Wenzhou, Zhejiang, China.

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