What’s Low Pressure Centrifugal Fan
Low pressure centrifugal fans are widely used in various industrial occasions of ventilation equipment. The low-pressure fan drives the air flow at a relatively low pressure below 2500Pa, but the air volume can be very high. Roltec low pressure centrifugal fans are well designed according to the working conditions which is stable in performance, low noise, high efficient, and easy maintenance.
Roltec Low Pressure Centrifugal Fans
Widely used for air exhaust of normal factories, chemical plants, dust collectors, etc.
Widely used for air exhaust of normal factories, chemical plants, dust collectors, etc.
Suitable for various coal-fired industrial boilers equipped with smoke and dust removal system
Suitable for coal burning boilers, normally adapted with a dust collector
Used for blowing or suction of air produced by boilers or mineral wells
Product Features
The impellers are well balanced with our balancing machine.
Optimized compact design makes the Roltec low pressure centrifugal fan high efficiency
The simple and compact structure of the Roltec fans makes maintenance easy
Widely used in many ventilation situations such as normal factory , heat-discharging ventilation, etc.
Roltec After-Sales Service
Roltec is always your reliable partner standing behind you with professional sales and after-sales service!
- Professional logistic support with full set of documents
- Installation and commissioning service at site available
- All life circle technical support available
- Trouble shooting directly to support Roltec partners
- One stop spare parts in stock
- Site visit as technical support available
- Overseas branch with local service available
Your Professional Technical Team And Factory for Ventilation Equipment in China
With a self-owned institute, over 100 technicians and more than 600000 sqm area for production, Roltec is your best choice for long term cooperation for industrial centrifugal fans, blast rooms and dust collectors in China.
- Production Strength: advanced production and processing equipment with high productivity
- QC Strength: Perfect supporting testing equipment and quality control process
- Technical Strength: Owning 1 R&D center with more than 100 technicians
- Highly Experienced: with over 17years’ experience we are exporting to more than 60countries globally.
- Strong Delivery Capacity: To ensure the delivery quality and time
Normally the air pressure of a low-pressure centrifugal fan can be 0 to 4000Pa. It’s also influenced by the altitude, temperature, and air volume required. You can get professional technical solutions from our team.
A low-pressure centrifugal fan is a ventilation equipment that can generate a large airflow up to 1000000m³/h with low pressure. This type of centrifugal fan is suitable for the suction of clean or slightly dusty air with a maximum temperature of 80°C.
If the air volume or CFM is too low, the airflow will be inadequate and the performance of the ventilation will be not good as well. To keep a very good ventilation performance all the time, you have to provide as much detailed information as possible, such as the local altitude, temperature range for the whole year, etc so that our technician can have the best choice according to the working conditions.
Both axial fans and low-pressure centrifugal fans work at low pressure to deliver some certain airflow. But the working theory is different. An axial fan pushes the airflow through a straight axial direction while the centrifugal fan will change the airflow direction by 90° from the inlet to the outlet.