Zhangqiu Three-blade Rotorax Fan Manufacturer

▍Product Introduction/ Product introduction

Three-blade Roots Blower SR250

Airflow: 0.8 - 129 m³/min

Pressure: 0.1-0.9 kgf/cm²

Motor Power: 0.75 - Over 250 kW

Standard Accessories:

Universal Base

Belt Cover

Fan belt pulley, motor pulley, V-belt

Inlet muffler (with air filter)

Safety Valve

Pressure Gauge

Lubricant

Foot bolts

Each model comes with a performance chart and standard specifications, making it easy to select the appropriate fan model.

The fan housing, including the attachments, is standardized. We have a well-established mass production system that can meet your requirements at any time.

Due to its excellent spiral structure and the use of a silencer with a noiseless air filter matched to the fan, the operation noise of the fan is much lower than before.

The rotor is a precision product that has been CNC machined. It has achieved complete dynamic balance during the manufacturing process, with minimal error and virtually no vibration.

Compact design, small installation area.

▍Product Features/ Product Features

1. Low noise. The intake and exhaust ports of the fan are in a spiral shape, allowing the intake and exhaust process to sequentially cut into the spiral line, thus avoiding the pulsating noise and vibration that occur instantaneously during the exhaust of the old-style fan. Biogas conveying usedRoot BlowerUtilized a noise-suppressing muffler with a negative resistance composite design, further reducing noise levels.

2. High thermal and volumetric efficiency, thus energy-saving. The Roots blower rotors utilize advanced compound curves for more rational meshing and increased volumetric efficiency.
4. Low vibration. Despite the rotor being precision-machined and already in a balanced state, a high-precision dynamic balancing device is still used for balancing. As a result, the fan operates with minimal vibration.
5. Utilizing high-precision, high-hardness synchronous gears, not only does it extend the lifespan of the fan, but also effectively reduces noise.
6. This series of fans utilizes imported Japanese or German bearings and Korean or Taiwanese rubber belts, enhancing the reliability of product quality.
7. Exhaust air is clean, free of any oil and dust. The reasonable sealing structure of the Roots blower prevents oil from entering the housing, thus ensuring clean air.

▍Application Scope/Scope of application

Primarily used for yi.Medicines, chemicals.Coal mine, glass industry wasteWaste treatment and other industries. It is specifically designed for the characteristics of corrosive media and complex components in similar industries. It plays a crucial role in the ventilation and exhaust of special gases like coal gas and natural gas.

▍Product Actual Photos/Product Photograph