We manufacture an array of centrifugal fans for diverse industrial applications. Our fans and blowers are customized to meet the requirements of the customers. Our fans and blowers are available in class 1,2,3 and 4 constructions. The different types of fans that we present include:

• Two Stage Blowers
• High Pressure Blowers
• Low Pressure Blowers
• Medium Pressure Blowers (Backward Curved Blades)
• Medium Pressure Blowers (Self Cleaning Blades)
• Medium Pressure Blowers (Straight Radial Blades)
• High Volume Limit Load Blowers*(DIDW Type)
• High Volume Limit Load Blowers*(SISW Type)
• Plug Fans
• Induced and Forced Draft Fans

Salient Features

• High Efficiency
• Low Noise
• Customize Discharge directions
• Customize Drive arrangements
• Low Power Consumption
• Easy Maintainability

Technical Specifications:

• Air Pressure above 1200 mm w.g in Two Stage
• Air Pressure upto 1200 mm w.g in Single Stage
• Temperature upto 380 C with cooling disc
• Air Volume 2,50,000 C.M.H

Extra Features Available:

• F.R.P / Rubber lining
• Drain Pug and inspection window
• Horizontally split housing for easy handling
• High temperature fan with cooling disc
• Inlet / Outlet Dramper
• Special Paint finish
• Available in M.S /S.S /Aluminium /F.R.P

We manufacture axial fans and man coolers that offer maximum relation between air quantity and power consumption. Out products meet all commercial and industrial requirements in humid, hot, corrosive and dusty environments. The cylindrical casing of our fans is made from mild steel and stainless steel sheets. Their impellers are made of cast aluminum alloy and the aerofoil of the blade is specially designed to give optimum efficiency. The types of fans that we offer include:

• Vane Axial Fan (Belt Driven/Direct Driven)
• Bifurcated Axial Fan
• Heavy Duty Wall Mounting Fan/Ring Fan
• Mine Ventilation Fan/Contra-Rotating Fan
• Tube Axial Fan (Belt Driven/Direct Driven)

Technical Specification:

• Available 4,6,7,8 & 11 Blades Impeller
• Sizes from 300 mm to 1600 mm.
• Larger sizes also available on demand.
• Air Volume up to 130000 C.M.H
• Available with Fixed & Variable Pitches Impeller

Salient Features:

• Low maintenance
• Easy to install
• Cost effective
• Low power consumption
• Large air volumes
• Can be connected to Duct

Extra Features:

• F.R.P/rubber lined
• Gravity Louver/Bird Guard (Front/Back)
• Long and short casing
• Special Paint Finish
• Available in Direct Drive & V-Belt Drive

We manufacture an array of air filters that are widely applicable in diverse industries. These are precision engineered and are highly efficient. The different types of air filters that we manufacture include the following:

Fine Filters:

• Media: Synthetic Non-Woven polyster , Nylon or Polypropelen fabrics
• Initial Pressure Drop : 6.5 mm WG at arated Flow in clean condition
• Efficiency: 99.9%
• Nominal Rating : 5 Micron.
• Testing: Tested as per BS 6540 for (1985).
• Servicing: Filter cleaning recommended when the pressure drop across the filter is double that of initial pressure drop. These filters are washable and can be washed with any Household detergent.
• Construction: The filter Housing Box Type and Flanged Type Housing thickness as per specific requirements.

Application:

• Computer Centers
• Modern Paint Shops
• Nuclear power plants
• Textile Mills
• General ventilation and air conditioning systems
• Miscellaneous Industrial Ventilation.

Pre Filters:

• Media: synthetic Non -Woven+HDP Mesh
• Type: Flange or Box Type
• Efficiency: 90%
• Nominal Rating: 20 Micron & 40 Micron
• Frame: Tested as per BS 6540 for (1985).
• Tested Method: As Per BS – 2831
• Initial Pressure Drop: 2.5 mm WG at Rated Flow in Clean Condition
• Metallic Filters / Wire Mesh

Specifications :

• Initial Pressure Drop: 1 mm WG at rated
• Efficiency : 95%
  
• Type: Box type(Sliding Fitting)
• Media: Wiremesh
• Servicing: Metalic filters are Washable
• Frame: G.I. / Aluminium
• Construction: The element is constructed of 5 layers os G.I. wiremesh interspaced with 2 crimped layers and 3 flat layers.

Aero tech is a bag type dust collector. The inlet connection which is located at the top of the unit underneath the fan housing deflects the air flow into a pre-separator chamber which is located at one side of the filter chamber. The air velocity drops down considerably when the air stream enters the pre-separator chamber so that heavy practices automatically drop down into the collection dustbin. The remaining fine dust particles collect on the high capacity filter bags. The fine filtration takes place under extremely low filter load which assures the desired highly efficient filtration.

The availability of this dust collector series in a wide variety of configuration like manual, mechanical and compressed air shaking devices with many options like pulsejet bag filter and multi pleated cartridge filter houses are equipped with high efficiency solenoid valves and timers. Apart from the below mentioned standard models, we design and manufacture the tailor made dust collectors for local and centralized systems on specific requirements and applications.

We manufacture a range of air terminal equipment that are suitable for industrial & commercial purposes as they suit the specific requirements of each customers. Our grills and dampers are specially designed to suit most commercial projects and have a quality diffuser that has 1, 2, 3, 4 way directional flow. We also manufacture multi slot diffuser in 2, 3, 4 and 5 way slots. Our entire range is manufactured using extruded aluminium and steel.

We manufacture roof extractor for diverse industries. These have a fan unit that is driven by motor and have a weather proof and durable exhaust hood. Our roof extractor is apt for extraction or air supply through the roof . These are mostly used in factories, steel plants, D.G rooms and foundaries.

We custom manufacture air cooling unit in different capacities ranging from 3000 cfm to 40, 000 cfm. These can be availed in different models. Our air cooling units include components like air filter section and air washer system that comprises of a water pump and water elimination arrangement.
These are available in both our models that include:

• Spray Bank Type
• Cell Type Fans

Technical Specifications:

• Custom built package air washer units
• Capacities from 3000 c f m to 40,000 cfm

Principal of operation of Non Power Driven Extractor

As the air is heated or is warm it becomes lighter and tends to move upward. If it is made to escape form a single or multiple Narrow openings from top, the hot air will escape at a faster pace causing a natural draft to exist at the opening. This draft is made use by the TURBOVENT to self-drive the turbine causing the exhaust gases to be expelled at a faster rate. The rate of expulsion of gases is directly proportional to Temperature of exhaust gases, Pressure within the room and flow of Atmospheric air outside & Height of the roof of the room.

Advantages of Non Power Driven Extractor

• Turbovant is cost effective, as it consumes no power.
• It is light in weight, noiseless and environment friendly.
• In the long run Turbovent defiantly adds to your profits.
• Its Pay- Back period is extremely low.
• It is fully protected against corrosion.
• Once fitted, it has trouble free long working life with practically no maintenance