Complete list of Roots blower models and parameters
Roots blower is a commonly used gas compression and conveying equipment, with numerous models and parameters that vary depending on different manufacturers and applications. Here are some common Roots blower models and their main parameters:
1、 Common models
Series (such as Shandong Changsheng Machinery):
CSR50
CSR65
CSR80
CSR100
CSR125
CSR150
CSR175
CSR200 (including 200B)
CSR250 (including 250B)
CSR300 (including 300A)
CSR350
High voltage models such as 50H, 65H, etc
2、 Main parameters
1. Airflow (Q):
The volume of gas passing through a fan per unit time is usually expressed in cubic meters per minute (m3/min).
According to different models and purposes, the air volume range varies from a few cubic meters per minute to several hundred cubic meters per minute.
2. Wind pressure (kPa):
The gas pressure generated by a fan is usually expressed in pascals (Pa) or millimeters of water column (mmH2O).
The magnitude of wind pressure directly affects the distance and height of gas transportation.
The common wind pressure range is from 9.8kPa to 98kPa or higher.
3. Speed (N):
The rotational speed of the fan impeller is usually expressed in revolutions per minute (rpm).
The speed selection should be determined based on the operating environment and requirements of the fan.
The common speed range ranges from several hundred revolutions per minute to thousands of revolutions per minute.
4. Motor power (Pe):
The electric motor power required to drive the operation of a fan is usually expressed in kilowatts (kW).
The selection of motor power should be determined based on parameters such as air volume, air pressure, and speed of the fan.
The power range of the motor varies from several kilowatts to several hundred kilowatts.
5. Other parameters:
Efficiency (η): The conversion efficiency of a fan in actual operation, usually expressed as a percentage. High efficiency fans can reduce energy consumption and operating costs.
Noise (dB): The sound intensity generated by a fan during operation, usually expressed in decibels (dB). Low noise fans can reduce the impact on the surrounding environment and personnel.
3、 Precautions
1. When choosing a Roots blower, the selection should be based on the actual usage scenario and requirements.
2. The models and parameters of different manufacturers may vary, so careful comparison and selection should be made.
3. Regular maintenance and upkeep of Roots blowers are key to ensuring their long-term stable operation.
Due to the numerous models and parameters of Roots blowers, the above information provides some common models and main parameters. In practical applications, suitable Roots blower products should be selected based on specific needs and scenarios.
