I DEWAR FLASK WITH COLD TRAP

 

Dewar flasks are double walled vacuum insulated flasks made of glass or metal, which have the task to thermally insulate a therein-stored product (LN2; CO2 etc.) against the ambient temperature. Dewar flasks consist of an inner and an outer recipient, which are connected on top at the filling port. The space between the inner and the outer flask is vacuum insulated, to stop the heat contact between the product stored in the Dewar flask and the ambient temperature (contact warmth).
Dewar flasks made of glass have a silver coating in the vacuum space, in order to minimise the warmth radiation. The best possible insulation could be received by reducing the contact warmth and the radiation warmth.     
Cold traps with dewar flask are used in conjunction with vacuum pumps to collect condensation produced from humidity or solvents and these cold traps can be used for many different tasks.
 
The most common application is collecting condensation produced from humidity or solvents from rotating discs, vacuum pumps or high vacuum systems that use’s oil diffusion or turbo-molecular pumps.

Dewar Flask with Trap and Safety Mesh | With Carry Case | Low Form ( dish type)
     
Part.No.   Glass Trap                            Dewar Capacity
71155 Dewar Flask Assembly 1000 ml 150 ml                                  1000 ml
71156 Dewar Flask Assembly 2000 ml 250 ml                                 2000 ml
71157 GlassTrap  |  SS 316 Trap  |  Teflon Trap 150 ml                                  1000 ml
71158 GlassTrap  |  SS 316 Trap  |  Teflon Trap 250 ml                                 2000 ml
71159 SS 316 Safety Mesh 150 ml                                  1000 ml
71160 SS 316 Safety Mesh 250 ml                                 2000 ml
71161 Dewar Flask With SSS 316 Carry Case  No Trap                                 1000 ml
71162 Dewar Flask with SS 316 Carry Case  No Trap                                 2000 ml
71163 Dewar Flask with ssS 316 Carry Case 3000 ml No Trap                                 3000 ml
71164 Dewar Flask with Low form SS 316 Case (dish type) No Trap                                  1000 ml
71165 Dewar Falsk with Low form SS 316 Case (dish type) No Trap                                  2000 ml
* Assembly Contains Dewar Flask, Glass trap, and Safety mesh with ring
We produce both standard and customized Dewar flasks  with variations in width, depth, height and volume.
Safety Mess will be fitted in between Trap and Dewar  Flask