Accessory List

Accessories and Tools
358
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
Application
Bulb well for use with TS-290 Series dial thermostats for
insertion into ducts, pipes, and tanks.
Specifications
• Construction: Brass
• Connection: 1/2 in. MNPT, external, 5/8-18 UNF internal.
• Dimensions: 9/16 Dia. O.D.
4.6 in. insertion length (116.8 mm) nominal.
6.25 in. overall length (158.8 mm) nominal.
• Will accept a 7/16 in. Dia. bulb element.
AT-219
Bulb Well
Application
Bulb well for use with TS-572x-101, TS-582x-101, TS-572x-901,
TS-8201-106 sensors, and TSP-8xxxx temperature transmitters
for insertion into liquid line or tank to allow removal of sensing
element without draining the system.
Specifications
• Construction: 316 stainless steel 1/2 in. MNPT external and
1/4 in. FNPT internal thread.
• Maximum velocity: 20 FPS (6 m/s).
• Maximum static pressure: 500 psig (3448 kPa).
• Dimensions: 3/8 O.D 9/32 I.D.
4 in. (102 mm) insertion length nominal.
4-13/16 in. overall length (9.5 x 122) nominal.
AT-225
Bulb Well
Application
Bulb well for use with 6 in. Tx-xx21 Immersion Sensors.
Capable of operating in greater than 500 lb. static pressures
and water velocities greater than 20 (FPS) ft. per second.
Specifications
• Temperature: 70/200/400°F.
• Maximum static pressure: 5000 psig.
• Maximum water velocity: 27 ft/sec.
• Overall length: 6.25 in. (158.8 mm) nominal.
4.353 in. insertion length nominal.
• Element mounting: 1/4 in. female NPS internal.
• Well mounting: 3/4 in. male NPT external.
• .281 I.D.
• Material: Brass.
AT-226
High Pressure Brass Well