32
46-622 Series 3 Liquid Level Switches ASME B31.3 Construction
5.4 Model Numbers
1 Carbon steel chamber, 316L stainless steel float, 400 stainless steel sleeve, ASME B31.3 Construction
2 Carbon steel chamber, 316L stainless steel float, 316 stainless steel sleeve, ASME B31.3 Construction
4 316 stainless steel chamber, 316L stainless steel float, 316 stainless steel sleeve, ASME B31.3 Construction
M 316 stainless steel chamber, 316L stainless steel float, 316 stainless steel sleeve, NACE and ASME B31.3 Construction
N Carbon steel chamber, 316L stainless steel float, 316 stainless steel sleeve, NACE and ASME B31.3 Construction
N
ACE construction: float cage is thermally stress relieved after welding, then hardness tested to assure compliance.
➇
Threaded s/b Std. B20 B60 B80 B40 C20 C60 C80 C40 D20 D60 D80 D40
Socket Weld s/b Std. B30 B70 B90 B50 C30 C70 C90 C50 D30 D70 D90 D50
Flanged
Upper Side/
Bottom
Std. N30 N40 N50 N60 P30 P40 P50 P60 Q30 Q40 Q50 Q60
14" N34 N44 N54 N64 P34 P44 P54 P64 Q34 Q44 Q54 Q64
16" N36 N46 N56 N66 P36 P46 P56 P66 Q36 Q46 Q56 Q66
Flanged
Side/Side
Std. S30 S40 S50 S60 T30 T40 T50 T60 V30 V40 V50 V60
14" S34 S44 S54 S64 T34 T44 T54 T64 V34 V44 V54 V64
16" S36 S46 S56 S66 T36 T46 T56 T66 V36 V46 V56 V66
➈
➄
➈
➄
Series J
Bleed Type
100 7 400 204 .063 1.6 JGH JGF
50 4 400 204 .094 2.3 JHH JHF
60 4 700 371 .055 1.3 JJH JJF
Series K
Non-Bleed
100 7 400 204 — — — KOF
40 3 400 204 — — KOH —
➀
B3F
150# 0.78 0.83 285 155 95 80
50
20 19.6 10.7 6.5 5.5 3.4 1.4
300# 0.66 0.68 740 588 505 410
230
85 51.0 39.6 34.8 28.3 15.9 5.9
600# 0.66 0.71 1000 875 805 795
460
170 68.9 60.3 55.5 54.8 31.7 11.7
G3F
150# 0.41 0.43 285 155 95 80
50
20 19.6 10.7 6.5 5.5 3.4 1.4
300# 0.55 0.56 740 588 505 410
230
85 51.0 45.0 41.1 28.3 15.9 5.9
600# 0.70 0.76 1000 875 805 795 460 170 68.9 60.3 55.5 54.8 31.7 11.7
K3F
150# 0.33 0.33 285 155 95 80 50 20 19.6 10.7 6.5 5.5 3.4 1.4
300# 0.40 0.40 600 525 483 410 230 85 41.4 36.2 33.3 28.3 15.9 5.9
600# 0.60 0.62 1480 1170 1015 825 460 n/a 102.0 80.7 70.0 56.9 31.7 n/a
Z3F
600# 0.67 0.74 1480 1170 1015 825 460 n/a 102.0 80.7 70.0 56.9 31.7 n/a
900# 0.67 0.73 2220 1758 1520 1235 690 n/a 153.1 121.2 104.8 85.2 47.8 n/a
n/a
n/a
C34
300#
n/a
740 655 600 51.0 45.2 41.1
600# 1480 1310 1310 102.0 90.7 82.7
Minimum SG
0.40 0.40 0.44 0.40 0.40 0.44
➁
➂➃
➂➃
➂➃➅
➂➃➅
➂➃➅
➃
➄
➆➇
➀
Models are limited to maximum temperature rating of selected switch mechanism.
➁
Minimum SG ratings apply to single stage units. Consult factory for two and three stage units.
➂
600# and 900# flanged cage models must use switch codes listed under heading “Model C34
& All Models w/Materials of Construction Codes 2 or N and B3F, G3F, K3F & Z3F with 600# or
900# ANSI rating”.
➃
HS switches can be used with Materials of Construction Code 1 only.
Example: B3F-1B80-HSG.
➄
Consult factory for 14" center-to-center dimensions on model K3F.
➅
Construction Code N is not applicable to this unit due to 17–7 ph stainless steel float material.
➆
Consult factory for Model C34 up to +750 °F (+399 °C).
➇
Codes for 150 lb. flanges are not applicable to the C34 displacer model.
➈
Codes for a 16" center-to-center dimension are applicable to the K3F model only.
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