HVAC Systems

With years of experience along with successfully completed projects, Bio Air Clean Technologies can design and supply the best HVAC solution for your clean room, meeting both your requirements and budget. HVAC stands for Heating, Ventilation and Air Conditioning. It is a general term for indoor environmental comfort, which creates indoor air quality(air change per hour, CFM, temperature and humidity.

CUSTOM DESIGN

Bio Air Clean Technologies will design and build  an HVAC system to meet your clean room ventilation needs and will install the entire system, including air ducts.

Our custom-made horizontal or vertical air handling units are perfect for space restrictions. Different engineering configurations and air tunnel options are also available which can be located on the floor or on the roof. They can be preassembled at Bio Air Clean Technologies or pre-fabricated and assembled on site.

HVAC the heart of the clean rooms, air pressure environments for which the design of HVAC is crucial part of every project for a perfect execution and cost effective system. With our experienced in-house engineering expertise team Bio Air Clean Technologies will analyze all the aspects of the HVAC in order to design and build you congenial clean rooms, air pressure environments that exceeds your requirements.

The load calculation is how HVAC professionals determine the correct size for your area HVAC equipment, whether you're building area or installing new HVAC equipment. Load calculation takes into account many factors and comes up with numbers that represent your area total heating and cooling requirements, No of people working, No of doors and windows, Frequency of opening and closing of the area….

Manual J is the protocol used for determining the amount of heating and cooling that a area requires to keep its occupants warm in the heating months and cool and dry in the cooling months Manual D is the ACCA method used to determine the overall duct lay-out including the individual duct sizes. To design a duct system, the HVAC system designer must have completed a Room-by-Room Manual J load calculation as well as a Manual S equipment selection.

The Manual N for commercial load calculation is designed to instruct contractors and others on how to meet the complicated new heating and air conditioning requirements for commercial buildings

PERFORMANCE & COMPLIANCE

Bio Air Clean Technologies designs HVACs using our experience and expertise. Clean room performance and compliance is directly related to the ventilation. As stated in ISO standard 14644-1, “to minimize the introduction, generation and retention of particles, the clean room must be supplied with a large quantity of air filtered with high efficiency filters (HEPA or ULPA) to dilute and remove particles, bacteria and chemicals from within the room”. This is the HVAC’s job. Bio Air Clean Technologies guarantees the performance and compliance of its HVAC cleanroom systems.

Whether you need temperature/humidity control precision, specific air flow, have space constraints, or any other specific requirements, let Bio Air Clean Technologies HVAC Systems your air handling unit to meet your specifications.

  • Airflow: 500 to 30 000+ CFM
  • Heavy duty construction (16 gauge galvannealed steel painted or optional stainless steel)
  • Automated pressure and flow control system (real time compensation)
  • Vertical or horizontal configuration
  • Direct drive plenum fan: silent operation and zero maintenance
  • Modular construction pre-assembled or assembled on site
  • Walk-in units for ease of maintenance
FAN FILTER UNITS (FFU)

FFUs are an alternative to HVAC systems in a less stringent class of clean rooms. FFUs are often used in projects with height restrictions, rather than HVAC systems where the installation of makeup air ducts and reticulating air needed require much more space. FFU configuration is often a cost effective option, if you don’t need to cool your room (low heat gain), since it uses the air directly from the main building. This eliminates the need for a second ceiling above your cleanroom to create a plenum.

Generally, FFUs cannot create pressure head as strong as the air handling unit (AHU) and build a cascade of positive pressure. Another thing to consider is the noise generated by the fan inside the FFUs (just above your head). For large cleanrooms with many FFUs, this noise can become an issue.

Our in-house acoustical specialist can simulate FFUs usage to help you select the most appropriate option for your clean room project.

 info@bact.tech  9246151324