185KW Roots blower model

Roots blower is a widely used gas conveying equipment in the industrial field, which is favored by many industries due to its simple structure, stable operation, and high efficiency. This article will provide a detailed introduction to the models and parameter tables of Roots blowers, to help readers better understand this equipment and its application scenarios.

1、 Basic principle of Roots blower

The working principle of Roots blower is based on the mechanical transportation of gas. It mainly consists of two rotors. When the rotors rotate inside the casing, gas is sucked in and compressed, and finally discharged through the exhaust port. Due to its flow rate being proportional to the rotational speed, Roots blowers can adjust the gas flow rate over a wide range to meet different work requirements.

2、 Main models of Roots blower

The models of Roots blowers are usually classified based on their structure, flow rate, pressure, and other parameters. The following are several common models of Roots blowers and their characteristics:

2. Three leaf Roots blower

-Flow range: 500-8000m ³/h

-Exhaust pressure: 9.8-98kPa

-Applicable scenarios: Widely used in fields such as sewage treatment and gas transportation.

3、 Main parameters of Roots blower

1. Traffic

Flow rate refers to the volume of gas transported by a fan per unit time, usually expressed in cubic meters per hour (m ³/h). The choice of flow directly affects the working efficiency of the fan and the applicability of the equipment.

2. Exhaust pressure

Exhaust pressure is the gas pressure generated by a fan during operation, usually expressed in megapascals (MPa). Different application scenarios have different requirements for exhaust pressure, and choosing the appropriate pressure can ensure the normal operation of the equipment.

3. Power

Power refers to the amount of electricity required by a wind turbine during operation, typically expressed in kilowatts (kW). The size of power will affect the energy consumption and operating costs of the equipment, so it needs to be considered comprehensively when choosing.

4. Noise

Noise is an important indicator for measuring the comfort of fan operation, usually expressed in decibels (dB). Low noise fans are more suitable for places with higher environmental requirements, such as hospitals, laboratories, etc.

4、 Application scenarios of Roots blower

Roots blowers are widely used in multiple industries due to their stable performance and efficient gas transportation capabilities. The following are some typical application scenarios:

1. Sewage treatment

In sewage treatment plants, Roots blowers are commonly used to provide sufficient gas to support microbial activity, thereby accelerating the biodegradation process of sewage.

2. Pneumatic conveying

In industries such as food, building materials, and chemicals, Roots blowers are used for pneumatic conveying, which can efficiently transport materials such as powders and particles from one place to another, reducing manual operations and improving production efficiency.

3. Combustion system

In some combustion systems, Roots blowers are used to provide the air required for combustion, ensuring combustion efficiency and reducing energy consumption.

4. Breeding industry

In aquaculture, Roots blowers are used to increase oxygen, improve water environment, and enhance aquaculture efficiency.

185KW Roots blower modelParameters to consider when selecting
1. Flow rate: The volume of air passing through the fan per unit time, measured in meters per minute.
2. Pressure: The pressure generated per unit time, measured in Pa.
3. Power: The amount of electrical or fuel energy consumed per unit of time, measured in kilowatts.
4. Speed: The number of revolutions per minute of the rotor, measured in r/min.
5. Noise: The sound produced during operation, measured in dB.
6. Efficiency: The ratio of output power to input power is usually 70% -85%.
7. Temperature: The temperature generated during operation, measured in degrees Celsius.
8. Materials: cast iron, stainless steel, carbon steel, etc., choose different materials according to different occasions.
185KW Roots blower modelWhen selecting, the following factors need to be considered:
Workplace: Different workplaces have different requirements for Roots blowers, such as flow rate, pressure, temperature, material, etc., which need to be selected according to the workplace.
Usage: Roots blowers have different uses, such as ventilation, exhaust, conveying, etc., and should be selected according to their usage.
Economy: When choosing a Roots blower, it is necessary to comprehensively consider factors such as price, efficiency, durability, etc., and choose an economical and practical product.

The Roots blower has a flow rate ranging from 0.52m3/min-180m3/min, a pressure increase of 9.8Kpa-98Kpa, a total of 20 models, more than 2500 parameter specifications, and features small size, high flow rate, low noise, stable and reliable operation. The corresponding mainstream models include ZSR50 Roots blower, ZSR65 Roots blower, ZSR80 Roots blower, ZSR100 Roots blower, ZSR125 Roots blower, ZSR150 Roots blower, ZSR175 Roots blower, ZSR200 Roots blower, ZSR250 Roots blower, ZSR300 Roots blower, ZSR350 Roots blower, etc. The corresponding motor power ranges from 0.75kw-355kw. The specific model parameters of Roots blower are as follows:

ZSR50 Roots blower: Flow rate: 0.78-2.48m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR65 Roots blower: Flow rate: 1.07-3.64m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR80 Roots blower: Flow rate: 2.36-5.43m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR100 Roots blower: Flow rate: 3.28-9.07m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR 125 Roots blower: Flow rate: 5.37-12.48m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR 125L Roots blower: Flow rate: 8.05-20.11m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR 150 Roots blower: flow rate: 10.39-27.05m3/min, pressure rise: 9.8kPa-58.8kPa

ZSR 175 Roots blower: Flow rate: 19.65-40.57m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR 200D Roots blower: Flow rate: 21.50-45.70m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR 200 Roots blower: Flow rate: 27.63-59.20m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR 225 Roots blower: Flow rate: 33.19-71.08m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR 250B Roots blower: Flow rate: 54.77-77.5m3/min Pressure rise: 9.8kPa-58.8kPa

ZSR 250 Roots blower: flow rate: 60.7-94.3m3/min, pressure rise: 9.8kPa-58.8kPa

ZSR 300 Roots blower: flow rate: 85.9-134.7m3/min, pressure rise: 9.8kPa-58.8kPa

ZSR 300A Roots blower: flow rate: 101.9-157.4m3/min, pressure rise: 9.8kPa-58.8kPa

ZSR 350 Roots blower: Flow rate: 105.5-188.7m3/min Pressure rise: 9.8kPa-58.8kPa

High pressure Roots blower

ZSR50H Roots blower: Flow rate: 0.45-2.02m3/min Pressure rise: 63.7kPa-98kPa

ZSR65H Roots blower: Flow rate: 0.78-2.96m3/min Pressure rise: 63.7kPa-98kPa

ZSR80H Roots blower: Flow rate: 1.82-4.55m3/min Pressure rise: 63.7kPa-98kPa

ZSR100H Roots blower: Flow rate: 2.65-8.06m3/min Pressure rise: 63.7kPa-98kPa

ZSR125H Roots blower: Flow rate: 4.64-11.23m3/min Pressure rise: 63.7kPa-98kPa

ZSR150H Roots blower: Flow rate: 9.53-25.76m3/min Pressure rise: 63.7kPa-98kPa

ZSR200DH Roots blower: Flow rate: 19.60-44.49m3/min Pressure rise: 63.7kPa-98kPa

ZSR200H Roots blower: Flow rate: 25.34-56.92m3/min Pressure rise: 63.7kPa-98kPa

ZSR250H Roots blower: Flow rate: 58.0-93.7m3/min Pressure rise: 63.7kPa-98kPa

ZSR300H Roots blower: Flow rate: 83.8-134.1m3/min Pressure rise: 63.7kPa-98kPa

ZSR300AH Roots blower: Flow rate: 66.18-144.1m3/min Pressure rise: 63.7kPa-98kPa

ZSR350H Roots blower: Flow rate: 97.9-172.4m3/min Pressure rise: 63.7kPa-98kPa

The above is the selection table of Roots blower model specifications and technical parameters! We provide free technical support and equipment solutions!