Anyone know where I can get a 90deg duct fitting?

[Stingray]

I need a 90 degree ellbow type duct fitting with 250mm diameter. I've looked at Bunnings but they don't have em that large. Ideally made of plastic and cheap Edited July 6, 2008 by Stingray

[Indycar]

Just to name a random one.

 

www.polyaire.com.au

 

[thc24]

ive had a few T or Y joiners made at my local air conditioners, three rings welded with sheet metal or astro foil depending on how much you want to spend. couldnt see a 90 degree costing much more than $30 but im sure you could make your own 90 degree bend with the ducting and tape.

[Stingray]

It needs to be able to cope with quite a bit of suction. The fan moves up to 480L/sec

Had a look at Polyaire but couldn't find an elbow fitting...

[nouseforaname]

hey,

Couldnt you use a pvc elbow from plumbing supplies..

[Stingray]

Sure mate.. just need to find one that large. 250mm diameter connects the waste water of a small street... I haven't found anything reasonably cheap yet.

[Indycar]

I tried a lil' while back to get a 250mm elbow from one of the top plumbing supply places, but the best they had to offer in that range was 200mm or 300mm. Seems when they get up to that scale of fittings, they seem to go up in 100mm increment's

 

Interestin' concept though, 480L/secs of air, going into waste water of a small street. Makes ya wonder where it's all gotta come out, hehe.

 

All the best with it Stingray.

 

[ettin]

try an aussie store called "discount hydroponics" on ebay. the bird who runs that joint can get you anything

[thc24]

for get pvc 200mm will cost $50 min and 60 per meter straight lengths and isnt big enough for your needs, air con specilist will know what you want and are the the same places grow shops order theres from although youll pay twice the price at a grow shop..

 

north south east or west of out country? if your close to me ill PM the details of my local but must say its for an air con add on also a good place to order cheep no name in house made inline and centrifugal fans.

 

if i hadnt killed the flash on my cam id go snap a pic for you rite now.

[Stingray]

I tried a lil' while back to get a 250mm elbow from one of the top plumbing supply places, but the best they had to offer in that range was 200mm or 300mm. Seems when they get up to that scale of fittings, they seem to go up in 100mm increment's

 

Interestin' concept though, 480L/secs of air, going into waste water of a small street. Makes ya wonder where it's all gotta come out, hehe.

 

All the best with it Stingray.

 

 

 

I think I could live with 300mm. Just need to find a place that stock this stuff and is open to public.

I think there is a misunderstanding though.. I don't plan to vent into the sewer. That was just a comparison because we talk about plumbing supplies.

 

Any tradies here? Anyone know a good place to go in Sydney for plumbing supplies? Or even better, a web page?