AHU, Diffuser, VAV Box, Unit heater(water) catalogue

[wufi2004]

Who can tell me who sell these HVAC equipment.? I need the catalogue/specification of them.I'm in Canada.

how to do pipe design for the garage heating when using unit heater? Assume using glycol and hot water. Complicated?

Thanks!I need your help.

 

[ChrisConley]

AHU - McQuay, Engineered Air

http://www.mcquay.com

,

http://www.engineeredair.com

VAV Box and Diffusers - E.H. Price, Nailor

http://www.price-hvac.com,

http://www.nailor.com

Hydronic Unit Heater - Engineered Air, Rittling

http://www.rittling.com

How to do a pipe design... find a competent, professional HVAC designer, ask questions, learn from them.

Failing that try Engineering/HVAC textbooks and resources like ASHRAE.

Complicated? Depends on your definition - changing a tire is complicated if you don't know what you are doing.

 

[wufi2004]

You are right! Thank you for your help.

I tried to find a catalogue of TopVent system(induced air jet) that is used for garage parking. But i found my effort on line not much useful. Who knows TOPVENT ? Where to find it? ABB has it, but i need details/catalogue for my parking garage design. Thanks!

 

[HVAC68]

Are you referring to car park ventilation using jet fans ?

I hope I haven't misunderstood your question. Anyway, this is some interesting information for ventilation of large car parks.

If yes, then try York Novenco

http://www.novenco.co.dk

or ABB.

You can download ABB's product details from their webpage

http://www.flaktwoods.com/169/2734/1/d053547b-5fd0-472c-9563-2266f026f0ef

Both these companies (there may be others too), do a computer simulated design (they call it computational fluid dynamics) to arrive at the optimum no. of fans to ensure proper ventilation.

The need for ducting is elimiated thereby saving headroom.

HVAC68

 

[wufi2004]

Thank you, but i refer to TopVent that uses induced fan to distribute the supply air evenly for car parking area.

Can u read the following page? I mean this kind of thing.

http://www.nipponflakt.co.jp/en/products/tv/tv.htm

But i cannot find its specification and catalogue.

 

[HVAC68]

Looks like this is a slightly different version of the jet fan that I referred to, but much smaller in size.

The best bet would be to contact Flakt and ask for a catalogue.

HVAC68