
Quick Start OPTIFLUX 6000 6
OPTIFLUX
6000
Limits for operating pressure and product temperature
Size of connection Max. process
temperature
Type of connection
mm inch
Max. operating pressure
in bar (psig) °C / °F
DN 10* - 40 - 40 (580) 140 / 284
DN 50 - 80 - 25 (360) 140 / 284
DN 100 - 16 ( 230) 140 / 284
Aseptic weld on for pipes to DIN
11850 **
DN 125 – 150 - 10 (145) 140 / 284
12* - 38 - 40 (580) 140 / 284
51 – 76,1 - 25 (360) 140 / 284
101,6 - 16 ( 230) 140 / 284
Aseptic weld on for pipes to ISO
2037
114,3 – 139,3 - 10 (145) 140 / 284
DN 10* - 40 - 40 (580) 140 / 284
DN 50 – 80 - 25 (360) 140 / 284
DN 100 - 16 ( 230) 140 / 284
Dairy screw to DIN 11851
DN 125 – 150 - 10 (145) 140 / 284
Screwed to SMS 1145 25 – 100 - 6 (90) 140 / 284
DN 25 – 40 - 40 (580) 140 / 284
DN 50 – 80 - 25 (360) 140 / 284
DN 100 - 16 ( 230) 140 / 284
Flanges to DIN 11864-2A
DN 125 – 150 - 10 (145) 140 / 284
12* - 51 - 16 ( 230) 120 / 248
63.5 – 76,1 - 10 (145) 120 / 248
100 - 8 (115) 120 / 248
Clamp joint to ISO 2852
125 - 150 - 5 (72) 120 / 248
DN 25 - 50 - 16 (230) 140 / 284
Clamp joint to DIN 32676 **
DN 65 - 100 - 10 (145) 140 / 284
- ½ - 3 20.5 (295) 120 / 248
Clamp joint to TRI-CLOVER
- 4 13.8 (200) 120 / 248
Vacuum load all versions and sizes 0 mbar abs. (0 psia)
* for meter size DN 2,5…DN 10
** separate flow sensor max. temperature up to 150 ºC / 302 ºF
Pressure rating and max. torque for 11864-2A flange version
Nominal size
DN mm Pressure
rating Bolts max. Torque
Nm
25 PN 40 4 × M 6 7
40 PN 40 4 × M 8 16
50 PN 25 4 × M 8 16
80 PN 25 6 × M 8 16
100 PN 25 6 × M 8 16
125 PN 10 6 × M 10 32
150 PN 10 6 × M 10 32
1) The max. allowable torque is dependent on the
gasket material, see technical data sheet for detailed
information.
2) Bolts to be used from material SS, class 70-A2.
Limits / Vacuum load
For general limits see instrument type plate!
Vacuum load only for PFA-lined flowmeters; see manual for detailed
information.
Max. Torque
Step 1: approx. 50% of max. torque
Step 2: approx. 80% of max. torque
Step 3: 100% of max. torque given in tables above