Welcome to Pray Tech Industries, a leading manufacturer of high-quality blowers and industrial fans. With a strong commitment to innovation, quality, and customer satisfaction, we have established ourselves as a trusted partner for industries seeking reliable and efficient airflow solutions.
Pray Tech Industries has Industrialized a series of fans for almost all the necessities. Centrifugal Blowers Designed and supplied by Pray Tech Industries arehighly efficient, Proven, reliable and sturdy. Pray Tech Industries is master in Designing and Manufacturing Customized fans like Multi Vapor Recompression Fan, water jacketed Fan, Special Bearing Cooling Arrangements for High Temperature Fans. These are categorized by their pressure generation capacities and Drive types.
Our organization believes in delivering the best quality products to our clients and we understand that the products are well acclaimed the market only when the consumer get a highly reliable product. We have set a separate quality check unit for our products so that our engineers can easily use all the modern equipments provided to check the dura bility and quality standards of the product. We abide all th norms and quality standards laid down by the industry. We want our clients to enjoy doing business with us and to serve this purpose we know that we need to provide maximum client satisfaction and hence we strive to provide high quality products within the stipulated time frame.
We have separate sections for the different production processes like Laser Cutting and Bending, Fabrication, Painting, Assem bling, Machine Shop, Testing Department. Engineering Design well equipped with ultra-modern CAD/CAM services, we are a one stop solution provider for different industry’s needs. With a team of qualified design engineers, we can design and develop superior quality centrifugal air blowers and Fans. Our team of designers are manufacturing products according to the specifications of the clients.
Our Mission
At Pray Tech Industries, our mission is to design, manufacture, and deliver exceptional blowers and industrial fans that meet the evolving needs of our customers. We strive to provide innovtive solutions, exceptional quality, and unparalleled customer service.
Our Values
Quality First: We are committed to delivering high-quality products that meet or exceed industry standards.
Innovation: We continuously invest in research and development to stay ahead of the curve and provide innovative solutions.
Customer satisfaction: We prioritize customer satisfaction and strive to build long-term relationships with our clients.
Operating Range:
Air Flow (Capacity): 100 CMH to 200000 CMH
Motor Power: Up to 295 kW
Static Pressure Range: 20 mm to 150 mm
Max RPM Range: 300 RPM to 1450 RPM
Noise Level: Low noise operation
Construction Material of Casing: Mild Steel and Stainless Steel
Impeller: Mild Steel and Stainless Steel
APPLICATIONS:
Low pressure centrifugal blowers are used when high air flow and very low pressure are required. They are ideal for industrial applications
that require air movement with pressures up to 150 mmWC (millimeters of water column).
Operating Range:
Air Flow (Capacity): 300 CMH to 180,000 CMH
Motor Power: Up to 200 kW
Static Pressure Range: 150 mm to 600 mm
Max RPM Range: 700 RPM to 3000 RPM
Construction Materials
Casing: Mild Steel and Stainless Steel
Impeller: Mild Steel and Stainless Steel
APPLICATIONS:
Industrial ventilation systems
Pneumatic conveying
Dust collection and fume extraction
Drying systems
Combustion air supply
Operating Range:
Air Flow (Capacity): 100 CMH to 200,000 CMH
Static Pressure Range: 600 mm to 1500 mm
Max RPM Range: 700 RPM to 3000 RPM
Motor Power: Up to 250 kW
Material of Construction: Mild Steel and Stainless Steel
Impeller: Mild Steel and Stainless Steel
APPLICATIONS:
Pneumatic conveying systems
Combustion air supply
Industrial furnace air injection
Boiler operations
Central vacuum cleaning systems
Material handling and cooling
Plug fans are the centrifugal blower which normally do not have the housing and is majorly used for hot air circulation, autoclave vessels or in the dust collector where they are fitted directly on the body. This fan is generally designed in accordance to data like operating temperature, circulation required, air flow required, pressure inside the fan chamber and operation density of the media at inlet.
Operating Range:
Volumetric Flow Capacity: Up to 150,000 m³/hr
Maximum Pressure: 150 mmWC
Maximum Operating Temperature: 300°C
Drive Type: Belt or Direct Drive
APPLICATIONS:
HVAC Systems: Heating and air conditioning systems
High-Temperature Operations: Ovens, dryers, and kilns
Industrial Ventilation: Spray booth evaporators and textile dust collectors
Customized or tailor-made centrifugal fans are engineered to meetspecific industrial requirements such as airflow, pressure, temperature, or space constraints. These fans ensure optimal performance and energy efficiency by adapting design elements like impeller size, blade angle, and material. Ideal for unique applications across indus tries like power plants, cement, HVAC, and chemical processing.
DWDI fans are generally supplied for V-belt drive and Coupling Drive The wheel is mounted between the bearings and supported by the fan housing. Since both bearings are located in the airstream, standard DWDI fans should only be used for clean air applications with air temperatures limited to 130°F.
The motor can be mounted in any of the four standard
motor positions: W, X, Y, or Z
Flange Mounted Blowers are designed for direct mounting onto ducts or systems using a flange connection, ensuring a compact and secure installation. They are ideal for space-constrained applications and provide efficient air handling with minimal vibration. Commonly used in HVAC, industrial ventilation, and process cooling systems.
Axial fans are a type of fan that uses a propeller-like design to move air parallel to the fan’s axis of rotation. Here are some key features and applications.
KEY FEATURES:-
1. High airflow: Axial fans are designed to move large volumes of air.
2. Compact design: They are often more compact than other fan types.
3. Energy efficiency: Axial fans can be energy-efficient, especially in applications with low pressure requirements.
APPLICATIONS:-
1. Ventilation: Axial fans are commonly used in ventilation systems for buildings, industrial spaces, and more.
2. Cooling: They are used in cooling systems for electronics, machinery, and other equipment.
3. Industrial processes: Axial fans are used in various industrial processes, such as drying, cooling, and ventilation.
Expansion Bellow Are flexible connectors used to absorb thermal expansion,vibrations, and misalignments in ducting systems. Engineered fordurability, they ensure safe and efficient operation in ventilation and exhaust setups. Ideal for industrial applications requiring flexibility and precision.
Suction Filter Are critical components used to remove dust, debris, and other contaminants from the air before it enters the blower or fan system. They ensure clean airflow, protect equipment, and enhance system efficiency in industrial ventilation and dust collection setups.
Silencer Are designed to reduce noise generated by high-velocity airflowand mechanical vibrations. Engineered with acoustic insulation and aerodynamic design, they ensure quieter operation in industrial ventilation and air-handling systems without compromising airflow efficiency.
Dampers in centrifugal blowers are used to control and regulate the volume of airflow within ducting systems. They enhance operational efficiency by allowing precise modulation of air supply and pressure. Ideal for industrial ventilation, they help maintain optimal performance and energy savings.
Vibration isolators are used in industrial centrifugal blowers to reduce the transmission of vibrations to surrounding structures. They enhance equipment stability, extend machinery life, and ensure quieter operation by absorbing mechanical shocks and dynamic loads. Essential for maintaining performance in heavy-duty ventilation systems.
Pulleys in industrial centrifugal blowers transmit rotational power from motors to blower shafts using belt drives. They enable speed control, reduce vibration, and ensure reliable performance in air-handling systems.Made from robust materials like cast iron or steel, these pulleys are built for high-load applications.
Couplings are used to connect the motor and blower shafts, ensuring smooth power transmission while compensating for minor misalignments. In industrial centrifugal blowers, flexible couplings help reduce vibration, prevent wear, and enhance operational efficiency. Common types include Pin Bush, Grid, and Tyre couplings.
Pedestals in centrifugal blowers support the shaft and bearing assembly, ensuring alignment and stability during operation. They are designed to withstand high loads and vibrations, enhancing reliability and extending the life of rotatingcomponents. Typically made from cast iron or steel for robust industrial use.
Shaft Coolers, also known as Heat Slingers, are mounted on blower shafts to dissipate heat generated during high-speed operation. By directing airflow across bearing housings, they help prevent overheating, protect lubrication integrity, and extend the life of critical components in industrial blower systems.