Customizable vortex explosion-proof blower

Customizable vortex explosion-proof blower
Customizable vortex explosion-proof blower--Shanghai Liangjin Electromechanical Equipment Co., Ltd,Explosion proof vortex blower is used for conveying and boosting flammable and explosive gases The vortex explosion-proof blower's volute shell and impeller are made of aluminum alloy die-casting to prevent sparks during operation, and the motor adopts explosion-proof type explosion-proof motor. Complete specifications and timely delivery

The power level and installation dimensions of this series of explosion-proof fans comply with the Electrotechnical Commission (IEC) standards, and their corresponding relationship is the same as the German DIN42673 standard, which is conducive to the matching of export equipment and the introduction of spare parts for equipment.

The explosion-proof performance of this series of electric fans complies with the provisions of GB3836.1-2000 "Electrical Equipment for Explosive Gas Environments Part 1: General Requirements" and GB3836.2-2000 "Electrical Equipment for Explosive Gas Environments Part 2: Explosion proof Type" d ", as well as the provisions of IEC79-7, BS4683, and EN50018, and is made into an explosion-proof type. The explosion-proof signs are Ex dI, Ex dIICT4, Ex dIIBT4, suitable for places where explosive gas mixtures are present.

Ex dI is applicable to non mining working face environments in coal mines where explosive mixtures of methane or coal dust exist

Ex dIIAT4 is suitable for environments with explosive gas mixtures of Class II *, temperature groups T1, T2, T3, and T4 used in factories.

Ex dIIBT4 is suitable for environments with explosive gas mixtures of Class II, Grade B, temperature groups T1, T2, T3, and T4 used in factories.

On the basis of the basic series explosion-proof electric fan, it can also be made into W outdoor type, WF1 outdoor medium anti-corrosion type and other climate and environmental conditions.

Vortex explosion-proof fanThe explosion-proof motor adopts YB3 series explosion-proof three-phase asynchronous motor, which has the following main advantages:

1. Explosion proof performance meets the new standards: Explosion proof performance complies with the provisions of GB3836.1-2000 "Electrical Equipment for Explosive Gas Environments Part 1 General Requirements" and GB3836.2-2000 "Electrical Equipment for Explosive Gas Environments Part 2 Explosion proof Type D", as well as IEC60079-1 and European standards.

2. High explosion-proof and reliable operation: The motor protection is extremely IP55, and the shaft through position adopts a V-shaped shaft seal ring. The junction box adopts a circular sealing ring with encrypted sealing to improve the machining accuracy of the main components. The machine base adopts a parallel and vertical heat sink structure to increase the heat dissipation area and other electrical and mechanical design measures. In terms of dust and water resistance, the motor operation is more reliable. Purpose of explosion-proof fan; Ventilation and exhaust, chemical plants, coal mines, glass industry, special places, pharmaceutical factories, etc.

Vortex explosion-proof blowerGas explosion-proof conveying equipment is mainly used in factories, coal mines, tunnel furnaces, petroleum and natural gas, petrochemical and chemical industries, steel and metallurgical equipment, boiler processing rooms, urban gas, transportation, grain and oil processing, glass industry, textile factories, paper machinery and equipment, fireworks and firecrackers, special places, pharmaceutical factories and other departments. It is suitable for environments containing flammable and explosive gases or vapors that continuously, intermittently or periodically generate explosive amounts, and flammable mixtures.

Precautions for use:

1. Flat washers and spring washers must be used to tighten screws;

2. Can use rubber buffer to withstand the weight of high-pressure blowers, especially high-power high-pressure blowers, *;
3. For certain occasions where noise is required, a muffler can be installed to reduce noise (usually around 5dB). The muffler is installed at the end of the inlet or outlet duct;

4. For certain situations where high noise requirements are needed, a layer of soundproofing foam can be added based on the machine's own conditions to meet the on-site noise requirements. For specific details, please consult the manufacturer of the high-pressure blower or relevant noise control companies;

5. When using sound-absorbing foam, pay attention to the distance between the high-pressure blower and the box, the ventilation and heat dissipation of the high-pressure blower, and the use of rubber buffer to bear the weight of the high-pressure blower. Please consult the manufacturer of the high-pressure blower for specific information.

Purchase instructions: Our company has long adhered to the business philosophy of winning the market with quality, and provides self-produced direct sales to safeguard the interests of customers. Our company has a dedicated technical team with rich installation and design experience, ensuring that every product is tested and confirmed to be correct before being stored and ready for delivery! (Supply power specifications: High voltage fan series 0.18-25KW, medium voltage fan series 0.2KW-18.5KW can be provided in stock) Multiple requirements such as explosion-proof, variable frequency, thermal insulation, waterproof steam, anti-corrosion, and abnormal voltage can be customized according to customer requirements. Please inform customer service of your requirements in advance before purchasing the machine.