KROHNE BM 26 BASIC_ADVANCED EN - Manual (Page 49)

TECHNICAL DATA
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49
BM 26 BASIC/ADVANCED
www.krohne.com 10/2012 - 4000347004 - HB BM26 Basic/Adv R04 en
Process fitting Standard: Stainless steel (1.4404 / 316L)
- Option: Hastelloy® C-276 (for the
wetted parts of EN loose flanges
only)
Gaskets Teflon® tape 4 Standard: Aramid; Teflon® tape
- Options: Graphite; PTFE
Braid insulation - Ceramic fibre (insulation
between the indicator column
and the measuring chamber
when the process temperature is
+100...+300°C / +210...+570°F)
Anti-freeze cover for glass
indicator tube (option)
Plexiglas®
Process connections
Threaded pipes ½ ...¾ NPT; G ½...¾
Smooth pipes, 10S ½¨ ; ¾¨ in 10S
Flange version Flange version Flange version Flange version
EN DN15…40 (Form B1) in PN16 / 40 DN15…50 (Form B1, C or E) in
PN16 / 40;
DN15…50 (Form B1, C or E) in
PN63 / 100; others are available
on request
Note: Hastelloy® C-276 flange
connections are only available as
loose flanges with form B1
ASME ½… 1½¨ (RF) in 150 lb / 300 lb ½… 1½¨ (RF) in 150 lb / 300 lb;
others are available on request
Drain and vent connections
Drain options Drain options Drain options Drain options
Thread Standard: cover with 3/8 NPT
plug
Standard: flange with ½ NPT plug
Option: cover with 1¼ NPT plug Options: on page 66
Flange - Options: all process connection
options
Vent options Vent options Vent options Vent options
Thread Standard: without (convex cap) Standard: 3/8 NPT plug
Option: cover with 3/8 NPT plug Options: flange with ½ NPT plug;
flange with G ½ plug; DN40 top
flange (for radar or TDR level
transmitter) with ½ NPT lateral
vent plug; welded antenna with
½
NPT lateral vent plug; ½ BSPP
screw connection for
OPTIFLEX 1300 C and Ø2 mm
single cable probe, with ½ NPT
lateral vent plug; all process
connection options
Flange - Options: all process connection
options
Basic Advanced