Improved occupant satisfaction and productivity.
Underfloor ventilation duct.
Ductsox underfloor systems are designed to distribute and disperse air to perimeter and high heat load locations in under floor air distribution ufad systems.
Get mvhr ventilation ducts in a few clicks.
My floor vents also goes dirty and for their air duct cleaning.
We manufacture distribute profi air semi rigid ducts and fittings from frankische.
Always to be used in conjunction with the timloc airbrick 1201ab.
Telescopic adjustable underfloor ventilator to provide ventilation beneath suspended ground floors equivalent area of 6000mm.
Hvac ductwork in floor slabs.
Because of being highly used the ventilation system starts to get choked with contaminants like fungi molds bacteria and dust.
The amount of re circulation ductwork can be reduced by taking some of the return air at ceiling level directly back into the underfloor plenum without returning to the air handler.
Ducts need to be 22 inches wide and 1 2 inches shorter than the space under the floor.
Ufad systems use the space beneath the raised access floor as a plenum to convey airflow to special floor mounted diffusers or systems.
Our ventilation duct range is specifically developed to most installation requirements.
Our selection of semi rigid ventilation ducts.
Overhead duct systems can create objectionable noise at duct velocities above 1500ft min.
The vertical height of the ventilator unit adjusts to suit between 3 and 5 brick courses 225mm 375mm with a minimum cavity width of 50mm.
But these principals do not apply to ducting under the floor.
Further overhead ducts are installed in a ceiling plenum where 24 36 54 inch widths are not a big issue.
Walkerduct walkerduct proseries underfloor duct fiber loop kit installation 427 pdf 64 47kb walkerduct walkerduct proseries underfloor duct flush carpet plates 428 433 pdf 203 65kb walker infloor systems trim plates 430 431 432.
So it becomes necessary to clean.
As air conditioners are extremely important part of residence as well as offices their usage is also at a very high level.
This article describes heating and air conditioning ducts that have been placed in or beneath concrete floor slabs.
Hvac air ducts located inside concrete slab floors invite a surprisingly broad range of building problems that fall into two broad categories.
A single large overhead plenum to accommodate large supply ducts figure 1 can be replaced with a smaller ceiling plenum for air return combined with a lower height underfloor plenum for un ducted air flow and other building services figure 2.
Functional troubles such as lack of air flow or collapsed ductwork and environmental problems such as.
