Siemens Sitrans LR250 - Flat Face Flange

Page 10 SITRANS LR250 (PROFIBUS PA) – INSTRUCTION MANUAL 7ML19985JF02
mmmmm
Specifications
Flat Face Flange
Flange
size
a)
Flange Class
Flange O.D.
Bolt Circle
Diameter (BCD)
Bolt Hole Ø
No. of Bolt
Holes
2” ANSI 150# 6.0” 4.75” 0.75” 4
3” ANSI 150# 7.5” 6.0” 0.75” 4
4” ANSI 150# 9.0” 7.50” 0.75” 8
2” ANSI 300# 6.50” 5.00” 0.75” 8
3” ANSI 300# 8.25” 6.62” 0.88” 8
4” ANSI 300# 10.00” 7.88” 0.88” 8
DN 50 EN PN 16 165 mm 125 mm 18 mm 4
DN 80 EN PN 16 200 mm 160 mm 18 mm 8
DN 100 EN PN 16 220 mm 180 mm 18 mm 8
process side
flange O.D.
bolt hole on Bolt Circle
Diameter
enclosure mounting
hole (threaded)
flange size
Bolt Circle
Diameter (BCD)