ACCESSORIES




No. A-158 Split flange Mounting

can be added to any Dwyer No. 160 Standard Pitot Tube. Cadmium plated
 steel. Gasket is pattern for mounting holes. Secure flange loosely 
to tube, adjust tube depth and tighten screws. Gasket of 1/16" 
Neoprene fits tightly around tube and against duct for leak-proof 
seal. Nuts, washers included.




No. A-159 Mounting Gland

Versatile adapter slips on any Series 160, 5/16" standard pitot tube
 made after Dec. 1990. Two-part stainless steel fitting slices over
 tube and provides permanent, secure mounting. Where duct interior is 
accessible, use the washers and jam nut supplied. For lind 
applications or in thicker materials, install in a standard ? pipe 
flange. Once tube is adjusted to proper depth and angle, tighten 
smaller hex bushing to lock position. Graphite bushing inside assures 
leak-proof seal even at higher temperatures. Telfon bushing also 
available. NOTE: For full insertion with this fitting, order next 
longer pitot tube.


No. A-397 Step Drill.

For fast convenient installation of Pitot tubes in sheet metal ducts. No center 
punch needed; automatic de-burring  Drills six sizes from 3/`6" - ?, in 1/16" 
increments.