LN2 Storage Dewars

Storage Dewars available in 8 sizes from 3.6 to 50 liters

Portable aluminum storage vessels with 3.6 liter to 50 liter capacity

All dewar models and sizes shown below are available for shipment from our Indianapolis, Indiana manufacturing facility. Our strict quality control governs every step of our manufacturing process to ensure years of trouble-free performance, fully backed by our 5-year warranty. Every dewar comes standard with a neck insert and is thoroughly tested and quality documented before leaving our facility.

Applications

Research Laboratories
Medical Laboratories
Clinics
Dermatology
Pharmaceutical
Industrial
Veterinary
Universities
Commerical

Storage dewar with neck insert removed

Neck insert

Storage Group Dewar Specifications

	IC-3D	IC-5D	IC-6D	IC-10D	IC-20D	IC-35D	IC-35DX	IC-50D
LN2 Capacity (liters)	3.6	5	6.1	10	20.1	35	35	50
Static Hold Time (days)	25	25	30	62	100	159	140	125
Evaporation Rate (liters/day)	.14	.20	.20	.16	.20	.22	.25	.40
Necktube Diameter I.D.	2.25″ / 57mm	2.25″ / 57mm	2.25″ / 57mm	2.25″ / 57mm	2.25″ / 57mm	2.25″ / 57mm	3.75″ / 95mm	3.75″ / 95mm
Outside Diameter	8.75″ / 222mm	8.75″ / 222mm	8.75″ / 222mm	11.25″ / 286mm	15.00″ / 381mm	18.50″ / 470mm	18.50″ / 470mm	18.50″ / 470mm
Overall Height	16.25″ / 413mm	15.75″ / 400mm	18.10″ / 460mm	23.00″ / 584mm	25.50″ / 647mm	26.00″ / 660mm	26.00″ / 660mm	30.75″ / 781mm
Empty Weight	6 lbs / 3 kg	6 lbs / 3 kg	7 lbs / 3.5 kg	12 lbs / 5.5 kg	23 lbs / 10.5 kg	31 lbs / 14.5 kg	31 lbs / 14.5 kg	38 lbs / 17.5 kg
Full Weight	13 lbs / 6 kg	15 lbs / 7 kg	18 lbs / 8.5 kg	33 lbs / 15 kg	60 lbs / 27.5 kg	94 lbs / 43 kg	94 lbs / 43 kg	128 lbs / 58.5 kg

Accessories

A complete line of accessories, including roller bases, withdrawal devices, transfer lines, dippers, and a phase separator, is available on our Accessories page.

Download International Cryogenics’ Liquid Nitrogen Vessel Operating and Handling Instructions (PDF).