Parking Garage Ventilation Fans
Jetvent fans energy efficient ventilation system dynamically adjusts the ventilation rate according to the co or no 2 pollutant levels or temperature in the space.
Parking garage ventilation fans. Smaller garages can have natural ventilation with evacuation of air through ducts with larger area than 0 2 of the floor area. However the garage would then be positively pressurized possibly pushing pollutants into adjacent occupiable spaces. But there are problems associated with this outmoded system. Exhaust and supply fans are used in conjunction with ductwork to distribute air throughout the parking garage providing a common system for both pollution and smoke control.
Garages or workshops with floor areas more than 500 ft 2 50m 2 should always have mechanical ventilation with fans. A new step forward in garage induction ventilation systems jetvent fans combine ec fan motors advanced technology digital. Main extract fans take the contaminated air out of the parking garage with fresh make up air supplied from. Smart phones smart buildings it s time for smart garages too.
Demand control ventilation is a smart technology demand based operations where the ventilation rate matches the demand requirements at any given time. Emergency ventilation can be designed using volumetric or design fire calculations. In a garage or workshop where exhaust gases like carbon monoxide co and no x from vehicles are very dangerous proper ventilation is very important. Impulse fans placed by jetvent designers in strategic locations thrust a jet of air which in turn causes movement of large volumes of air through entrainment precisely where the need is highest.
A thrust fan system is a duct free system relying on a series of strategically placed jet fans to control and distribute air around the parking garage. Fans are all located. Sweep parking garage exhaust systems. Main supply exhaust fans howden s jm axial flow fans are ideal for supply and exhaust purposes.
Fitting ductwork to match the location of existing exhaust grilles or louvers is difficult and creates system inefficiencies and cost increases. Exhaust fans that are placed high on the wall or ceiling as well as directly opposite the main garage door offer the most effectiveness. Detailed power measurements quantified as kilowatts or kw prior to retrofit revealed that the garage ventilation system with four 10 horsepower hp exhaust fans two 7 5 hp supply fans ventilating the residential garage and two 3 hp exhaust fans supplying fresh air to the adjacent retail garage consumed nearly 400 000 kilowatt hours kwh. Our tailored solution our system is a more detailed approach to the parking facility ventilation system based on the project specific requirements.
From the perspective of garage air quality ventilation systems could directly supply outdoor air instead of inducing makeup air with ex haust systems. New garage and ventilation garages should be properly ventilated to air out any chemicals and fumes generated by your vehicle.