04 INTERCHANGEABLE GLASSWARE
DURAN® Flat Flange Round Bottomed Flask
Pressure and vacuum resistant due to the wall thickness and geometry. Groove for O-ring seal. Note: At the maximum usage temperature of 250°C and the maximum operating pressure, the temperature difference in the glass wall of the flat flange reaction vessels must not exceed 30°C.
flange with groove, for vacuum use
Typical applications: reactions under pressure and/or high temperature.
AD
Cat. No.
h (mm)
Outer diameter (AD) Flange (mm)
Capacity (mL)
Full capacity (mL)
Max. operating pressure at 250 °C
Vessel d (OD) (mm)
Pack Unit
DN 100 243956303 243957102 243957608 243958604 243959103 DN 120 243977301 DN 150 243998608 343999107
h
2000 215 4000 265 6000 295 10000 340 20000 410
138 138 138 138 138
2610 165 4660 206 6675 236 11720 280 21415 350
1.0 bar 1.0 bar 1.0 bar 0.5 bar 0.5 bar
1 1 1 1 1
2000 ml
DURAN
d
5000 270
158
223
1
10000 340 20000 410
184 184
280 350
1 1
DURAN® Flat Flange Beaker
Pressure and vacuum resistant due to the wall thickness and geometry. Groove for O-ring seal. Suitable for Witt-type filter apparatus. Note: only heat flat-flange beakers in water or oil baths. At the maximum usage temperature of 250 °C and the maximum operating pressure, the temperature difference in the glass wall of the flat flange reaction vessels must not exceed 30°C.
flange with groove
Typical applications: reactions under pressure and/or high temperature.
Cat. No.
h (mm)
Outer diameter (AD) Flange (mm)
Capacity (mL)
Full capacity (mL)
Max. operating pressure at 250 °C
Beaker d (OD) (mm)
Pack Unit
AD
DN 120 243945409 243946302 243946808 DN 150 243915406 243916308 243916805
h
1000 125 2000 200 3000 290 1000 120 2000 200 3000 265
158 158 158 184 184 184
1360 2200 3220 1915 3070 4090
0.5 bar 0.5 bar 0.5 bar 0.5 bar 0.5 bar 0.5 bar
130 1 130 1 130 1 159 1 153 1 153 1
d
122
Powered by FlippingBook