Brochure

Model Figure
Number Description Number
F55-0088 Packingnutwith½” threads 1
IMMERSION WELLS AND PACKING NUT
½”and¾” NPT Sizes for Hydronic Element Insertion
FEATURES
•Wellsareusedwhereitisdesiredthatthecontroloperatesfromthetemperature
 ofaliquidinaclosedsystem.
•Thebulbofthecontrolcanberemovedfromanimmersionwellinthetankwall
 withoutdrainingtheboilertank.
•Thepackingnutcanbeusedwithanyoftheremotebulbtypeslisted.
•Packingnutspermitclosercontrolthanwellsbecausethebulbisdirectlyimmersed
 intheliquid.
PACKING NUT
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Basic Types Bulb Size Well Description
Model Well Is of Pipe Size Figure Dimensions
Number Used With Control Used NPT Shank Number A B C
F89-0211 All 3
1
/
2
x
3
/
8
”
1
/
2
” Standard 2 1
13
/
16
” 3” 3
5
/
16
”
F89-0212 All 3
1
/
2
x
3
/
8
”
1
/
2
” Std. Extended 2 3
5
/
16
” 3” 3
5
/
16
”
F89-0213 All 3
1
/
2
x
3
/
8
”
3
/
4
” Standard 2 1
13
/
16
” 3” 3
5
/
16
”
F89-0214 All 3
1
/
2
x
3
/
8
”
3
/
4
” Std. Extended 2 3
5
/
16
” 3” 3
5
/
16
”
F89-0215 All 3
1
/
2
x
3
/
8
”
3
/
4
” Extra Extended 2 4
13
/
16
” 3” 3
5
/
16
”
UNIVERSALLY INTERCHANGEABLE WELLS
Basic Types Bulb Size Well Description
Model Well Is of Pipe Size Figure Dimensions
Number Used With Control Used NPT Shank Number A B C
F89-0027
1609, 1629, 2A23 5
3
/
4
x
3
/
8
”
1
/
2
” Standard 3 1
5
/
8
” 6” 6
5
/
16
”
F89-0033
11B06, 11B37, 1182 3
1
/
2
x
7
/
16
”
3
/
4
” Standard 3 1
5
/
8
” 2
13
/
16
” 3
1
/
8
”
F89-0036
11B06, 11B37, 1182 3
1
/
2
x
7
/
16
”
1
/
2
” Standard 3 1
5
/
8
” 2
13
/
16
” 3
1
/
8
”
F89-0148 All 2
15
/
16
x
7
/
16
”
1
/
2
” Standard 3 1
5
/
8
” 2
13
/
16
” 3
1
/
2
”
UNIVERSALLY INTERCHANGEABLE WELLS
Basic Types Bulb Size Well Description
Model Well Is of Pipe Size Figure Dimensions
Number Used With Control Used NPT Shank Number A B C
F89-0062 11B18,11B05, —
1
/
2
” Standard 4 1
5
/
8
” 2
13
/
16
” 3
1
/
8
”
11B55, 1131
F89-0063 11B18,11B05, —
3
/
4
” Standard 4 1
5
/
8
” 2
13
/
16
” 3
1
/
8
”
11B55, 1131
UNIVERSALLY INTERCHANGEABLE WELLS
SPECIFICATIONS
Compatibility....................... Foruseinliquidsthatarenotcorrosiveto
brass and copper. Not recommended
for use above 100 psi, 250°F (120°C)
TANK
WALL
SHANK
IMMERSION
WELLS
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107
HYDRONIC /
APPLIANCE