Buchi pressure reactor systems

Modularity & versatility - 1 system for many reactors and processes

versatile polyclave
versatile polyclave - autoclave for
reactors from 250 ml to 5 liters
in glass and metal

Buchi pressure reactors (or stirred laboratory autoclaves) most outstanding features are the unique modular designs. Pressure reactors (in Borosilicate glass 3.3, glass lined steel, stainless steel, Hastelloy, Titanium, Tantalum) of different types and volumes can be used safely in the same system.

Interchangeable vessels make for easy system upgrades for other tasks like processing of other chemicals, larger volumes, and different pressure ratings.

Extended modularity allows for several reactor systems the ability to integrate a reactor lift and fast action closure for easy operation, a more powerful (Atex) stirrer drive, as well as many other options.

We customize reactors to our customers need, dedicated systems for chemical research, catalyst testing, hydrogenation, polymer research. Talk to us to define your specific pressure reactor.

Jacketed pressure vessels for heating with thermostat

Type 1 glass pressure reactor
Type 1B glass pressure reactor with bottom valve
Type 1BI glass pressure reactor with bottom valve and vacuum insulation jacket
Type 1I glass pressure reactor with vacuum insulation jacket

Type 1, 1B, 1Bi, 1i
Glass
0.25, 0.5, 1.0, 1.6 Liter
200 °C
6 (12) bar

Type 2 Glass / Steel / Hastelloy pressure reactor

Type  2
Glass / Metall
0.5, 1.0, 1.5, 2.0 Liter
200 °C
6 (12) bar

Type 3 Steel / Hastelloy pressure reactor

Type 3
Metall
0.5, 1.0, 2.0, 3.0, 5.0 Liter
250 °C
60 bar

Type 4 Steel / Hastelloy pressure reactor with sight glass

Type 4
Metall / sight glass
1.0, 2.0, 3.0, 5.0 Liter
250 °C
60 bar

Pressure vessels with electric heating and water cooling

Type 3E Steel / Hastelloy pressure reactor

Type 3E
Metal
0.5, 1.0, 2.0, 3.0, 5.0 liter
250°C
60 bar

Type 4E Steel / Hastelloy pressure reactor with sight glass

Type 4E
Metal/Sight glass
1.0, 2.0, 3.0, 5.0 liter
250°C
60 bar

btc PID controller

btc
PID temperature controller
for Type 3E and 4E vessels