Corrosion resistant wastewater treatment Roots blower

Corrosion resistant wastewater treatment Roots blowerPerformance Characteristics

Stable output: The volumetric working principle ensures that the airflow is almost unaffected by back pressure fluctuations, ensuring a constant aeration rate and adapting to changes in water level or pipeline resistance adjustments.

Low noise and energy-saving: The three bladed rotor design reduces airflow pulsation, coupled with a muffler and shock-absorbing structure, resulting in significantly lower operating noise compared to traditional two bladed models; Optimize the impeller profile to improve volumetric efficiency and reduce energy consumption.

Corrosion resistant and reliable: The casing is made of high-strength cast iron or stainless steel, and the rotor is precision machined and dynamically balanced to adapt to high humidity, corrosive gas containing sewage environments with low failure rates.

Easy maintenance: Modular design makes it easy to replace vulnerable parts such as seals and bearings without the need for complex tools; Oil free lubrication system reduces maintenance frequency and extends equipment life.

Corrosion resistant wastewater treatment Roots blowerInstallation precautions:

1. Do not install the fan in areas that are prone to producing corrosive gases such as organic solvents and coatings to prevent fires and poisoning.

2. Do not place the fan in places where people often pass through and children often enter and exit to prevent injury and burns.

3. The indoor temperature of the Roots blower for sewage treatment should be below 40 ° C. If the temperature exceeds 40 ° C, the lifespan of the blower and motor will be greatly shortened. Please set up a ventilation fan to ensure that the room temperature is below 40 ° C. When the temperature is below 0 ° C in winter, it should be noted that the gear oil will solidify and the temperature will rise after a period of time.

4. The foundation should be strong, the surface should be flat, and the foundation should be higher than the ground.

5. The space around the fan should meet the requirements for fan disassembly and maintenance.

When installing fans outdoors, please install a rain shelter.

Maintenance standard for Roots blower for sewage treatment:

The vertical tolerance of bearings and rotors shall not exceed 0.05 mm.

When assembling the rotor, the deviation of the parallelism between the two ends of the newspaper must not exceed 0.02mm, and the deviation of the parallelism between the end face and the plate surface must not exceed 0.05mm. When the inlet and outlet directions of the fan are constant with the main shaft position, the space of the rotor pressure angle is constant. Adjustments must be made at two positions on the rotor horizontal line at a 45 ° angle. The rotor space varies for different models.

3. It is necessary to check the dynamic and static balance of the rotor.

4. The rotor must not have defects such as water bubbles and pores.