View Full Version : 1/8" NPT/barb pitot tube for static pressure
11-30-2010, 03:09 PM
I'm putting some Dwyer Photohelics on an airflow system and I need a pitot tube I can mount on ducts for static pressure readings. Last time I did this was five years ago and I found some simple 1/8" brass tubes that did the job great, but I can't remember who made them or where I got them.
Any tips on locating such fittings?
11-30-2010, 03:33 PM
I call any of our local controls suppliers and they have them on the shelf in limited quantities, with large lots a few days away.
11-30-2010, 04:02 PM
All I'm finding are things like $60 Dwyer 167 tubes. I remember getting something with a threaded flange for permanent mounting for more like $10. Perhaps a key point is that I only want a static pressure reading, so I don't need the concentric pitot tubes with hookups for both static and total pressures.
11-30-2010, 05:53 PM
Johnson Controls FTG18A-600R should do the trick.
hvac wiz 79
11-30-2010, 06:44 PM
that dwyer static probe is great & costs like 12 bux maybe
11-30-2010, 10:22 PM
A-302-K barbed static pressure tip
A-345-K flange mounting kit
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