▍Product Introduction/ Product introduction

Three-blade Roots Blower SR200

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 Guard

Fan belt pulley, motor belt pulley, V-belt

Inhalation muffler (with air filter)

Safety Valve

Pressure Gauge

Lubricating oil

Anchoring bolt

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

The fan housing, including the attached accessories, is standardized. We have a well-established mass production system, capable of meeting 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 fan operates at a significantly lower noise level than before.

The rotor is a precision product processed through CNC machining. It has achieved complete dynamic balance during the manufacturing process, with no errors and minimal vibration.

Compact design with minimal installation area.

Our products include SR50, SR65, SR80, SR100, SR125, SR150, SR175, SR200, SR250, SR300, SR350, SR400, and dual-tank models of all types.

▍Product Features/ Product Features

1. Low noise. The fan's intake and exhaust ports are shaped in a spiral, allowing the intake and exhaust processes 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 conveyance usedRoots BlowerUtilized a negative resistance composite silencer to further reduce noise.

2. High thermal and volumetric efficiency, thus energy-saving. The Roots blower impeller utilizes advanced composite curves for more rational engagement, and it also increases the volumetric efficiency.
4. Low vibration. Despite the rotor being precision-machined and already in a balanced state, it is still balanced using high-precision dynamic balancing equipment. As a result, the fan operates with almost no 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 bearings from Japan or Germany and imported rubber belts from South Korea or Taiwan, enhancing the reliability of product quality.
7. The exhaust air is clean, free of any oil or dust. The Roots blower has a reasonable sealing structure, preventing oil from entering the housing, thus ensuring clean air.

▍Application Range/Scope of application

Primarily used for yiMedicines, ChemicalsCoal, glass industry wasteWaste treatment and other industries. It is specifically designed for the characteristics of corrosive mediums and complex components in similar industries. Plays a crucial role in the ventilation and exhaust of special gases such as coal gas and natural gas.

▍Product Real Photos/Product Photograph