The 7.5kw negative pressure Roots blower is a commonly used industrial equipment, and the following is a detailed introduction to it:
1、 Equipment Overview
The 7.5kw negative pressure Roots blower mainly compresses and delivers gas by a pair of three bladed rotors moving relative to each other in the cylinder. This type of fan has the characteristic of forced gas delivery. When the rotor rotates, gas is sucked in from the inlet and compressed in the gap between the rotor and the cylinder wall, and discharged from the exhaust port. Due to the special shape of the rotor and the way it meshes with each other, gas does not experience pulsation during compression, resulting in smooth operation and low noise.
2、 Main features
1. Energy saving: The 7.5kw negative pressure Roots blower adopts advanced energy-saving design, which can reduce energy consumption and improve energy utilization efficiency while ensuring gas delivery capacity.
2. Smooth operation: Due to the special shape of the rotor and the way it meshes with each other, the fan does not experience pulsation during operation, resulting in smooth and vibration free operation.
3. Low noise: The noise level of the fan is low and will not have a significant impact on the working environment.
4. Easy maintenance: The structure of the fan is simple, compact, and easy to maintain and upkeep.
3、 Application Fields
7.5kw negative pressure Roots blower is widely used in aquaculture, sewage treatment, papermaking, chemical industry, food, medicine and other fields. Especially in aquaculture, it is often used as a fish pond sewage treatment and high-pressure aerator to provide sufficient oxygen for fish and improve aquaculture efficiency.
4、 Purchase suggestions
1. Brand selection: Choose products from well-known brands such as PepsiCo, Changfeng, etc. These brands have guaranteed product quality, stable and reliable performance.
2. Performance parameters: Select appropriate performance parameters based on actual needs, such as air volume, pressure, etc. At the same time, attention should be paid to indicators such as the noise level and energy efficiency ratio of the product.
3. After sales service: Choose manufacturers or distributors who provide comprehensive after-sales service, so that problems encountered during use can be resolved in a timely manner.
5、 Maintenance and upkeep
1. Regular inspection: Regularly inspect the fan, including the wear of vulnerable parts such as bearings and seals, as well as whether fasteners are loose.
2. Cleaning and maintenance: Regularly clean the casing and internal parts of the fan to remove oil stains, dust, and other debris. At the same time, attention should be paid to maintaining good ventilation of the fan to avoid overheating.
3. Lubrication and maintenance: Regularly lubricate and maintain the bearings and other components of the fan to ensure smooth operation and reduce wear.
In summary, the 7.5kw negative pressure Roots blower is an energy-saving and stable industrial equipment widely used in multiple fields. When making a purchase, attention should be paid to brand selection, performance parameters, and after-sales service; During use, regular maintenance and upkeep should be carried out to ensure the normal operation of the equipment and extend its service life.
