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20L Jacketed Glass Reactor - JR-S20

Overview

Pilot scale jacketed glass reactor for pilot

scale reaction. Durable, excellent resistance to thermal shock and chemicals corrosion, vacuum tight, constant stirring speed and user friendly.

ￚ Capacity: 20L;

ￚ Mechanical sealing, resist to chemicals

and durable, ultimate vacuum <2 mbar;

ￚ PTFE lid, durable and resist to chemicals; ￚ Gear motor with VFD controller, large

torque, constant stirring speed;

ￚ Stirring speed range: 20 - 600 rpm;

ￚ Quality borosilicate glass 3.3 (BG3.3);

ￚ Temperature range: -90℃ - 250℃;

ￚ PTFE drain valve, no dead space and no

leakage, clean discharge;

ￚ SUS304 stirring shaft covered with PTFE.

Features

Why high vacuum can keep for YEARS without maintainence?

- Because of Mechanical Sealing and PTFE Lid.

Traditional Seal - Seal on Axis

O-ring or Grease Seal is known as seal on axis to be used between stirring shaft and vessel lid, but is heavily prone to be worn out by friction, especially under corrosion of solvent and high temperature, which requires regular operation stop, disassemble and O-ring change.

Mechanical Seal - Seal on Surface

Mechanical Seal is the seal on surface between its rotating part and stationary part. It is made of SiCand reinforced PTFE, which is vacuum tight, durable, long lasting and great for 24/7 operation.

With PTFE vessel lid, stirring can be very stable so that mechanical seal can ensure <2mbar vacuum level.