Ventilation Units

We are offering ZECO Ventilation Unit to our clients. It is used for both Supply and Exhaust air application.

Note: Multi stage filtration option available as per requirement.

  • Capacity Range: 1000 cfm to 100,000 cfm and above
  • Applications: Shopping Malls, Hotel, Hospital, Pharmaceutical, and Industrial Units etc.
  • Available Skin: Double / Single
  • Fan Type: Multi centrifugal
  • Driven Type: Belt / Direct driven

The Double Inlet Double Width Forward/Backward curved Fans are statistically and dynamically balanced. The fans are driven by the IP55 Rated TEFC Motor with the provision of belt tensioning.

The Fan section shall be supplied with the Hinged Door, Inspection window and Marine Bulk Head Lamp as per the customer requirement.

The Fan and Motor Assembly are mounted on the GSS/MS Frame and the belt tension can be adjusted by the Motor frame.

To eliminate the vibration transmittance to the unit, the Fan and Motor Assembly is mounted on the Rubber / Spring isolators and the Fan mouth is connected with the Flexible Canvas.

Air Discharge can be supplied horizontal or vertical as per customer requirement.

AL / GI Volume Control Damper – Manual or Motorized Dampers shall be provided as an option, if required.

In case of Chemical Gas application, the Motor shall be supplied out of Airstream in order to protect the motor from the Chemical environment.

All the ventilation shall be supplied as Floor Mounted Unit as well as a Ceiling suspended Unit as per the site requirement.

Supply Ventilation Systems

Supply ventilation systems work by pressurizing the building. They use a fan to force outside air into the building while air leaks out of the building through holes in the shell, bath- and range-fan ducts, and intentional vents.

As with exhaust ventilation systems, supply ventilation systems are relatively simple and inexpensive to install. A typical system has a fan and duct system that introduces fresh air into usually one—but preferably several—rooms.

Supply ventilation systems allow better control of the air that enters the house than do exhaust ventilation systems. By pressurizing the house, these systems discourage the entry of pollutants from outside and prevent backdrafting of combustion gases from fireplaces and appliances. They also allow air introduced into the house to be filtered to remove pollen and dust or to be dehumidified.

Exhaust Ventilation Systems

Exhaust ventilation systems work by depressurizing the building. By reducing the inside air pressure below the outdoor air pressure, they extract indoor air from a workplace while make-up air infiltrates through leaks in the building shell and through intentional, passive vents.

Exhaust ventilation systems are relatively simple and inexpensive to install. Typically, an exhaust ventilation system is composed of a single fan connected to a centrally located, single exhaust point in the workplace. A preferable option is to connect the fan to ducts from several rooms (especially rooms where pollutants tend to be generated, such as bathrooms).

Salients Features

Ventilation Units


  • Compact Unit Size
  • Excellent Service access for the future maintenance
  • Unit Type: Ceiling Suspended / Floor mounted
  • Fan Type: Direct Driven / Belt Driven
  • Chemical Gas application with the motor placed out of air stream
  • Motor: Totally Enclosed Fan Cooled, IP 55 rated, Insulation Class is F/H.
  • Adjustable Motor Frame
  • Vibration Mount
  • Energy Efficiency: IE1/IE/IE3/IE4
  • Air Inlet / Outlet: VCD or GI Flange
  • Various Filtration Sections for the Fresh Air Unit

Optional Features

  • Variable Frequency Drive
  • EC Fan & Motor
  • BMS Compatible Micro process Controller
  • 7” HMI Touch Screen
  • Differential Pressure Transmitter
  • Differential Pressure Switch
  • Magnehelic Gauges
  • Differential Pressure Probes
  • Unit Vibration Pads 

Air Washer

Our Air Washer uses the natural cooling process of
evaporation. It is healthier since it circulates only the fresh
air from outside to stale indoor air. We provide both single
and double skin construction with compact, low height with
multi centrifugal fan design.

Download Catalogue

View our financial prospectus catalogue.