Rotatable Quartz Ampoule/Tube Vacuum Sealer – QAVS-100

Introduction

The Rotatable Quartz Ampoule/Tube Vacuum Sealer QAVS-100 is designed to seal material samples inside quartz ampoule tube using oxyhydrogen gas or other flammable gases. The QAVS-100 is widely used for preparing thermoelectric materials and growing two dimension crystals which must be done in a high vacuum atmosphere.

 Features

--    Unique vacuum valve with both coarse adjustment handle and fine tube knob avoids from sucking of material powders into vacuum pump; service life of vacuum pump or molecular pump can be extended significantly;
--   Specially designed seal flange allowing adjustable rotation speed up to 20 RPM;
--   Rotatable sealer up to 90 degrees for flexible operation;
--   Unique torch holder design allows flexible angles between torch and quartz ampoules; 
--   Suitable for vacuum sealing of ampoules of various diameters when using customized vacuum fittings;
--   Unique magnetic liquid rotating sealing technology, allows for high vacuum while being heated;  
--   Double anti-backfire technology, anti-backfire valve and separating hydrogen and oxygen, secure operation safety;
--   Specially designed vacuum tube clamps/adapters working perfectly together with quartz tube and sealing ring realizes tight fitting and improves sealing quality and allows for high vacuum sealing;
--   Equipped with Inert gas inlet and outlet, enabling filling of inert gas into the ampoule;
--   A set of quartz cutter is included in the package.

Technical Specifications

Patented vacuum valve 

Unique vacuum valve with both coarse adjustment handle and fine tube knob avoids from sucking of material powders into vacuum pump. 

Warranty

- One year standard warranty for both parts and services with life-time support

Additional Notes