Dewars for Liquid Nitrogen

Liquid nitrogen open mouth dewars storage for straws of animal semen, vials and blood bags ranging from 1 litre to 1200 litres. Design temperature (-196°C). Insulation is provided in multi layer vacuum super insulation.

We are offering Dewar Flasks, which are used for short-term storage of ice water, dry ice-solvent and liquid nitrogen. These are chemical resistant HDPE double walls are filled with CFC free urethane foam and withstand temperatures from -196°C to +100°C. Our range is available as per the requirements and applications of various sizes and capacities.

Features
 

• Vented, insulated cover

• All sizes feature moulded-in ribs, cover securing tabs, pour spout and bottom grip area for added safety

• Convenient bail-type handle

We provide liquid nitrogen flasks for pharmaceutical, chemical and mechanical industries.

Cryogenic dewars for biological transport ranging from 1 litre to 1200 litres. Design temperature (-196°C). Insulation is provided in multi layer vacuum super insulation.

Cryogenic dewars for cord blood ranging from 1 litre to 1200 litres. Design temperature (-196°C). Insulation is provided in multi layer vacuum super insulation.

Liquid nitrogen dewars for cord blood ranging from 1 litre to 1200 litres. Design temperature (-196°C). Insulation is provided in multi layer vacuum super insulation.

We supply Vacuum Flask/ Cold Trap

Applications

• Gas cleaning by condensation e.g. in vacuum systems

Advantages

• Made of Borosilicatglass 3.3

• Good chemical resistance

• Good thermal resistance

• Deliverable: 

• :Type GKF: aluminium foot (Standard), all around protection

• With special joints: e.g. - small flange KF NW 25, olive, DN flange 15-25

• Type GKS: incl.4-foot base (special design)

Construction Details

• Two condensation walls, cooled by liquid nitrogen ( LN2 )

• Integrated Dewar flask

• Viewing stripes for observation of the condensation process

• Condensate outlet with O - ring sealing

• Protecting cover made of aluminium

• Coolant capacity : ca. 1100 ml

• Condensate capacity : ca. 250 ml

• Joints: to pump : ground cone NS 29, to plant : socket NS 29

Article Numbers

Accessories

We provide super insulation dewar flasks for pharmaceutical, chemical and mechanical industries.

We provide spherical dewar flasks for pharmaceutical, chemical and mechanical industries.

We provide various dewar flasks for pharmaceutical, chemical and mechanical industries according to our clients requirements.

We offer a complete line of stainless steel cryogenic freezers with vial capacities ranging from 50 to 1200. Our vapor units maintain -190°C at the top storage box and achieve the longest holding times and lowest LN2 consumption of any comparable cryogenic freezers on the market.