BCH311-313
Serial No.
Model
Size (mm)
Applicable tanks(mm)
Top & Bottom opening
A
B
C
BCH311
H5671
180
400
88
30" (Φ750mm)
4"~8"THREAD
BCH312
H5671-L
242
472
30"~40" (Φ750~Φ1000mm)
BCH313
H5672-L
310
540
36" ~40"(Φ900~Φ1000mm)
Note: have Φ 60.3 American standard size can be chosen