air handling unit how it works

Make Up Air UnitAMX Series Make-up air unit is ideal to compensate the process exhaust air or for general ventilation to respect codes and regulations. The installation of an Make-up air unit is the most efficient way to maintain indoor air quality by diluting airborn contaminants with outside fresh air. Also, the addition of Airextube flexible supply air duct named will eliminate the air stratification often seen in high open areas thus reducing significantly the energy consumed to heat the space. The outside air is drawned up through the filtered hood and passes in a serie of controlled dampers and tempering device using gas or electricity to produce energy. The tempered air then goes through the high efficiency fan to be redirected in the distribution/destratification air supply duct. Gas/electric or propane heating device Belimo motors modulating devices CSA approved control panel Reduction of infiltration of cold air and outside contaminants

Eliminate the building indoor negative pressure. Improve the efficiency of gas heating equipments. Improve the efficiency of process exhaust equipments. Reduce the energy consumption. Airex Industries SpeedFX to modulate the amount of treaded air and reduce energy consumption. Glycol based heat recovery network Thermal storage with Airex PCM (Phase Change Material)
home central air conditioner comparisons The new 2010 PowerFX
ac unit turns off no reason Combination of the above for optimum efficiency
ac unit turns on but fan does not Indoor air quality to respect local codes and regulations If you have any questions or request, please contact us by phone or by filling the form below.

Preventing Combustible Metal Dust Explosions - Part 4 Preventing Combustible Metal Dust Explosions - Part 3 Preventing Combustible Metal Dust Explosions - Part 220-30% of the cost of replacingStripping-out & removal of the old AHU plus the cost of installing the new, can typically more than double the basic cost of the new AHU. Reconditioning existing equipment saves the stripping-out & installation costs.Less DisruptionAlthough Dantherm undertake AHU replacement works with the minimum disruption, often, rectification can be undertaken with little or no disruption to normal business operation e.g. without the need for cranage, scaffolding or removing external louvres etc. and can be scheduled around a timetable to suit. Upgrade & reduce running costs:Take the opportunity to upgrade the existing plant and improve energy efficiency, very often at no additional expense compared to a like for like replacement e.g. improved fan selection, upgraded efficiency motor or optimised control strategies and variable speed drive operation.

Extend the life of your AHUs by 10-15 yearsRefurbishments can be tailored and graded to suit the customers’ requirements e.g. it could be designed to extend the life of the plant for a particular period of time but typically can extend operational life by 10 – 15 years.Warranty can be offered to give peace of mind. Again, the warranty can vary to suit the clients requirements e.g. typically 1 – 5 years but collateral warranties & guarantees for 10 – 15 years can be included, if required. Fast TrackRepair work can be "fast-tracked" because the lead time for materials & components can be only 1 -3 weeks, depending on specification, whereas replacing with new equipment could take 6-10 weeks and involve additional costs to flat pack equipment for restricted access plant areas as well as changes to other mechanical services. Improve ventilationIt can be an ideal opportunity to check and improve air distribution e.g. if the areas have changed use, occupancy levels increased or just to provide improved ventilation, heating or cooling, then this can be addressed.

Example: If a gym has been extended and split A/C units installed but additional fresh air is required. Dantherm can replace or refurbish your existing units and save you ££££'s. The air handling units had corroded & deteriorated quickly in a pool environment.The Conditioned Air Module (CAM) unit is a modular zonal air handling unit which takes in air from the floor void and returns it to the space fully treated and conditioned. It’s compact design allows it to be located free standing within the working environment, or placed within cupboard space, corridors or in a small plant room With the Flexible Space System, the building is divided up into several zones per floor, divided into supply and return channels using air segregation baffle. Each CAM unit serves one zone, of between 100 – 300 m², and the conditioned air is distributed to the workspace via the low pressure plenum and into the space using fan terminal units CAM-C sizes: CAM C-15 / CAM C-25 / CAM C-35

The CAM-C unit with underfloor supply and underfloor return is the most flexible option allowing total elimination of ceiling based duct work, enabling reduced slab to slab height, enhanced ventilation and comfort CAM-V sizes: CAM-V11 / CAM-V22 / CAM-V33 / CAM-V44 The CAM-V unit with underfloor supply and ceiling or high level return allows the return air to be drawn out through the false ceiling with no requirement for underfloor baffle, allowing use of the larger surface of floor slab to distribute the supply air, increasing the effect of thermal mass storage CAM-C baseframe options are available to divide supply and return air channels and to accommodate different airflow patterns for any architectural or building design layout need The CAM-V baseframe is located within the raised floor, and has no provision for direct connection to ducting or piping. Piping is assumed to be routed through the front opening of the baseframe Each CAM is supplied with a complete internal wiring loom connecting all fitted electrical elements.