Explosion proof high-pressure fan manufacturer

Explosion proof high-pressure fan manufacturerCharacteristic introduction:

1. Aluminum die-casting impeller: generates stable airflow and efficient flow rate

2. Dynamic balancing impeller: smoother operation, no vibration during operation

3. Double covered bearings: prevent grease leakage and increase the reliability of operation

4. Dustproof shaft seal: prevents dust intrusion and extends bearing life

5. Combination of motor spindle and impeller inlay: There is no need for connectors, belts, or gears, and there is no concern of breakage or wear

6.50/60HZ and wide voltage design: reduces manufacturer's inventory demand for 220V to 660V voltage

7. High efficiency cooling fan: effectively cools the motor and air pump, enabling them to operate efficiently and with low noise

8. Embedded thermal protector (optional): More effective in preventing motor overheating and enhancing product reliability

9. Miniaturization design: allowing users to use and install space more effectively

10. Detachable fittings (optional): easier to install

Explosion proof high-pressure fan manufacturerStructural features:
1. Explosion proof fan is composed of explosion-proof motor, blades, air duct and other components.
2. Low noise, low energy consumption, and reliable explosion-proof performance.
3. The spindle speed (or motor power or air volume) can be selected according to user requirements.
4. Meets the requirements of GB3836-2000 and IEC60079 standards.

The explosion-proof high-pressure vacuum pump adopts an explosion-proof shell to separate the electrical parts that may generate sparks, arcs, and dangerous temperatures from the surrounding explosive gas mixture. However, this type of casing is not sealed, and explosive gas mixtures around it can enter the interior of the motor through the gaps between the joint surfaces of various parts of the casing. When in contact with ignition sources such as sparks, arcs, and dangerous high temperatures inside the casing, an explosion may occur. At this time, the explosion-proof casing of the fan will not be damaged or deformed, and the explosive flame or hot gas cannot ignite the surrounding explosive gas mixture when it is transmitted through the gap between the joint surfaces.

Advantages of vortex explosion-proof high-pressure air pump:

1. Compact structure: Beautiful appearance, good stability, easy installation and maintenance.

2. Smooth operation: The optimized design of the impeller reduces axial force to a low level and has an efficient impeller. After static and dynamic balance correction, the whole machine runs smoothly. Without any vibration reduction device, the bearing amplitude is ≤ 0.04mm.

3. Low noise: When the fan is running, there is no mechanical friction, and a reasonable blade shape is used to reduce the sound. The noise generated by the fan is high-frequency noise, and as long as there are obstacles, it can be soundproof, so there is almost no noise outside the fan room.

4. Oil free machinery: The fan bearings are lubricated with grease, and the bearing life is over three years. The fan does not produce oil or gas during operation. Special requirements for fans, using molybdenum disulfide lithium grease to lubricate bearings.

5. Impeller: The impeller adopts a special composite linear design, which reduces internal leakage and improves volumetric efficiency.

6. Easy to adjust: The inlet butterfly valve adjusts the flow rate, and the outlet butterfly valve adjusts the pressure.

7. Driving method: Typically, a two pole asynchronous motor is used, but a four pole motor can also be used for driving. Depending on the user's power grid, motors with different voltages can be used.

8. Sealing: In addition to the inlet ring, each stage impeller is equipped with labyrinth seals between stages and at both ends of the casing to prevent gas leakage.

Explosion proof vortex air pump safety precautions: The normal temperature fan allows an inlet temperature of 40 degrees Celsius or above, and all models can be treated with insulation and anti-corrosion. Due to the possibility of high pressure series fans generating temperatures up to 100 degrees during operation, it is recommended to avoid using them in locations where danger may occur due to temperature rise during selection and use.

The fan configuration is: all aluminum body fan blades equipped with professional explosion-proof motors;
The motor protection level is IP55, insulation level is F, and explosion-proof level is DIIBT4;
High voltage insulation fan can be applied in industry to ensure the normal operation of motors in high-temperature environments;
The fan adopts high-temperature resistant bearings and an H-pole motor to ensure the operation of the motor. The motor shaft is lengthened and a cooling fan is added to the shaft for accuracy;
The insulation degree is transmitted to the motor. Therefore, the fan can withstand a temperature of 260 degrees Celsius and operate normally, with guaranteed quality!

The explosion-proof performance complies with the provisions of GB3836.1-2000 "Electrical Equipment for Explosive Gas Atmosphere Part 1: General Requirements" and GB3836.2-2000 "Electrical Equipment for Explosive Gas Atmosphere 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 dIIAT4, and Ex dIIBT4, suitable for places where explosive gas mixtures are present.

How to choose a high-pressure explosion-proof fan/explosion-proof blower?
The explosion-proof fan models for biogas transportation are complete, with detailed specifications for high, medium, and low pressure products. Therefore, for fan selection, customers only need to provide the technical parameters related to the fan to the equipment engineer, who has the technical ability to select the fan. As long as the technical indicators match, the fan selection can be completed.

Biogas booster explosion-proof fan

1: Oil seal: Use maintenance free shaft seals to separate the motor from the fan body.

2: It has dual functions of blowing and suction, and can be used for both suction and blowing.

3: Easy to install fan: The fan can be installed at any time in the place of use to supply compressed air or for vacuuming. And it can be installed in any horizontal or vertical direction.

4: Energy saving and environmental protection: Explosion proof high-pressure fans can work continuously, safely, reliably, and for a long time. All products are formed by heavy-duty casting and die-casting of alloy aluminum materials, possessing the advantages of traditional iron sheet or cast iron blowers such as "light weight and low energy consumption".

5: Low vibration: The mechanical precision is high, and the other components of the rotating part have undergone precise balance design, testing, and calibration, so the vibration rate is very low.

Preparation and Precautions for Starting Explosion proof Vortex High Pressure Air Pump Before starting, the following checks and confirmations must be carried out during trial operation after installation and alignment Attention should be paid to the following matters and handled with caution.

1) Confirm whether the specifications of the fan and prime mover meet the ordering requirements Are all attachments prepared.
2) Check if the power supply (voltage, switches, etc.) and wiring meet electrical requirements. Is the wiring accurate.
3) Check whether there is condensation water, dust, and other debris left in the fan and pipeline. If there is. It is necessary to clean it thoroughly to prevent major malfunctions when starting the ventilation fan.
4) Confirm whether the anchor bolts, fan body, accessories and accessories, and connecting parts of the connecting pipelines are tightened as required.
5) Confirm if all components are aligned. For fans with couplings or belt drives Check the coupling or pulley Is the installation of V-belt reliable Whether the coaxiality between the fan shaft and the motor shaft meets the requirements.
6) Check whether the lubricating oil (grease) of the night bearing is sufficient and intact. If there is an oil supply device, first run it for 2 hours to check whether the side oil temperature and oil pressure are normal.
7) For fans with water-cooled bearings Check if the water supply condition of the cooling water pipeline is normal.
8) Manually rotate the fan shaft and prime mover shaft Check if the rotation is smooth Confirm that there are no abnormalities.
9) Rotate the prime mover separately Confirm the rotation direction of the prime mover and the fan rotation direction * Simultaneously confirm that there are no abnormal conditions on the prime mover side.
10) For fans with drive Check if the tension of each V-belt at night is *.
11) When using couplings that require lubricating oil lubrication, confirm whether the injected lubricating oil is qualified.
12) Confirm whether the regulating door or valve is open or closed, and whether there is any abnormal action. The inlet and outlet regulating valves of the fan Centrifugal is fully closed When the axial flow is fully open, the starting load is small.
13) For fans with strong side oil supply devices with bearings It should be confirmed whether the fuel level in the tank, the tank and oil pipeline are clear and unobstructed, the rotation direction of the oil pump, the water supply and drainage mechanism of the oil cooler, and the interlocking mechanism are normal.
14) Additionally Necessary training should be provided to the relevant operators in advance to enable them to handle sudden situations when the fan starts operating Be able to quickly make corresponding and correct actions according to the instructions of the operation commander.

Our company specializes in selling explosion-proof blowers, explosion-proof vortex high-pressure air pumps, eliminating intermediaries and offering direct price discounts to customers. We are a professional manufacturer of medium pressure explosion-proof blowers and high-pressure explosion-proof blowers, and our short supply cycle is our characteristic. We have prepared detailed explosion-proof blower information for you, please discuss.

Our services
1. Professional sales engineers provide users with overall design solutions and timely help them consult and solve their use of high-pressure blowers;
2. Dedicated sales and service personnel to assist users in the installation and debugging of products and hosts;
3. Promote product performance and maintenance of oil pipes to users;
4. The company has sufficient spare parts to ensure that user equipment can receive timely maintenance and repair;
5. Consult or visit users and keep records of their usage, and provide feedback to relevant departments;
6. The service principle is to serve customers with * service, fast speed, and professional attitude.