- D series multi-stage centrifugal blower
- F type centrifugal blower
- Gas booster blower
- Low-pressure centrifugal blower
- High-temperature centrifugal blower
- Mobile centrifugal blower
- Medium pressure centrifugal blower
- HTF (B) Fire Exhaust Fan
- HTF Axial Flow Smoke Exhaust Fan
- Supply HTF fire exhaust fan high temperature fan
- Tunnel jet fan
- sds-ds series tunnel jet fan
- SDS Series Tunnel Jet Fan
- TLT tunnel, subway fan
- Jet fan for subsea tunnel
- ZSDF Series Tunnel Construction Fan
- DTF Series Axial Fan
- GD30K2 motor external axial fan
- ST35 series two-way axial fan
- T35, T40 axial flow fan
- FRP Axial Fan
- Factory Axial Fan
- Axial Fan
- Spray cooling axial fan
- SDF (C) Axial Flow Fan for Tunnel Construction
- SDS series tunnel shooting fan
- YBK series mine explosion-proof ground extraction ...
- Large tunnel axial flow fan
- Large Axial Flow Fan
- Subway Axial Flow Fan
- Mine shaft circulation fan
- Fire shaft circulation fan
- Oblique flow fan
- Product Details
- contact details
- Product Brand: Tianjin Blower
- Total Supply: Unlimited
- Price Description: Negotiated
- Packing instructions: unlimited
- Logistics Description: Freight and Logistics
- Delivery instructions: by order
- Valid until: long-term validity
Blower, which blower manufacturer is good, Jin blower (multiple pictures):Tianjin fan , Tianjin blower , Tianjin fan
Fan installation and debugging precautions
1. When the fan is installed and commissioned after installation, it should first check whether the voltage of the power supply is within the specified range, otherwise, it should be tested after adjusting the voltage.
2. Check that the fan is well grounded.
3． Before trial operation of the fan, jog the power supply and check whether the direction of the arrow on the sign fixed on the outside of the case is consistent with the price of the Tianjin blower . Otherwise, the phase of the power supply should be adjusted.
4． In order to ensure that the fan runs according to the performance curve, during the trial operation of the fan, no obstacles are allowed, and the incoming (out) air is unblocked, otherwise the blocked inlet (out) will reduce the fan's air volume and even cause surge.
5. When commissioning, check whether the three-phase currents are balanced. And pay attention to the motor, impeller, transmission parts and other abnormal noise at any time. Once an abnormality is found, immediately cut off the power and stop the operation to find out the reason, and then continue the operation after eliminating it.
6. When the fan starts, the current can reach several times of the rated current instantly. The blower must be prevented before starting. This series of explosion-proof roof fans are similar to axial fans and should be started as lightly as possible. When the operation is normal, increase the load gradually to avoid burning the motor.
7. During the trial operation and normal operation, the temperature of the motor bearing should be checked in time. In an environment where the ambient temperature is less than 50 ° C, the temperature rise of the bearing is generally not allowed to exceed 40 ° C, otherwise, it should be stopped for inspection.
Difference between blower and induced fan:
The function principle and basic structure of blowers and induced draft fans are the same, which are collectively referred to as fans. The ventilator is divided according to its role in the pipe network. The blower is called the blower. Which one is good in Tianjin , and the one that is suction is called the induced fan. The blower is located at the inlet of the system. Which one of the blower manufacturers is good, the working condition is positive pressure; the induced blower is located at the system outlet, and the working condition is positive and negative pressure.
The blower generally sends air into the system, and the working temperature is within 80 degrees. The induced draft fan extracts air (flue gas) from the system, and the general working temperature should reach 150 to 250 degrees. Therefore, under normal circumstances, materials such as impellers of induced draft fans need to use high temperature resistant materials; the bearing box is provided with cooling water channels, which need to be cooled by water during use.
The gas delivered by the blower is relatively clean, has a small impact on the dynamic balance of the rotor group, has a high mechanical operation (generally around 2950 revolutions), and requires higher concentricity (that is, the concentricity of two pairs of wheels and two bearings). Induced fan media has a high density and a high dust content , and is easy to attach to the impeller blades, which easily wears the blades, causing damage to the dynamic balance and causing the fan to malfunction. Low-speed fans generally use cylindrical bearings, which have a higher operating temperature, keep the cooling water flowing, and can reduce the shaft.
Bearing loss, increase bearing life.
Tianjin Blower Price_Jin Blower (Online Consultation) _Blowers are provided by Jin Blower Group Co., Ltd. Tianjin Blower Price_Jin Blower (Online Consultation) _ Blower is newly upgraded and launched by Jin Blower Group Co., Ltd. (fuzzlinks.com) this year, the above pictures are for reference only, please call this page or the phone number on the picture For new information, contact: Mao Bingquan.
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