Liquid Hydrogen Dewars offer low pressure transport and storage.May 25, 2010 -
Featuring stainless steel welded construction, CLH Series employs vapor-cooled multishield technology in conjunction with superinsulation for low loss rates. Portable units include casters for mobility as well as built-in vacuum insulated fill/withdrawal port, bayonet connection for low heat leak transfers, and purge ports for safety on all valves. Available in models from 100-400 L, dewars are DOT certified 4L50 and have common vent for piping away relief devices and exhaust port.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Cryofab, Inc.
540 N. Michigan Ave., P.O. Box 485
Kenilworth, NJ, 07033
USA
CLH Series of Portable Liquid Hydrogen Dewars
A series of sturdy, reliable containers designed and manufactured for low pressure transport and storage of liquid hydrogen.
Kenilworth, NJ - Previously hard-to-find, portable liquid hydrogen containers have been redesigned and manufactured by Cryofab, Inc. Cryofab's CLH Series dewars are intended for low pressure transport and storage. The operating premise is for conventional straight liquid dispensing using specially designed transfer equipment and connections.
Great effort and detail has been incorporated into the design for the relief/safety system and fill/withdrawal apparatus. The dewars are designed with the lowest possible heat leak in mind without the use of a secondary cryogen. The CLH employs state-of-the art vapor-cooled multishield technology in conjunction with superinsulation to effect the lowest guaranteed loss rates. Materials of construction are rugged stainless steel and all dewars are supplied with casters for easy mobility. Liquid hydrogen can now be transported from large tanker trucks into the lab.
Standard CLH dewars feature: all stainless steel welded construction; a robust design; compact size; built-in vacuum insulated fill/withdrawal port; a bayonet connection for low heat leak transfers; purge ports for safety on all valves; bellows sealed vent, pressurization and isolation valves; a common vent for piping away relief devices and exhaust port. All are DOT certified 4L50.
The product line ranges from 100 to 400 liters. Cryofab can fabricate larger capacities and custom orders.
More specifications are available at:
http://www.cryofab.com/html/stand_3a.htm
About Cryofab
Cryofab, Inc. manufactures and services cryogenic equipment and accessories. We offer custom as well as standard fabrications to customers world-wide. Cryofab offers ASME, DOT, ANSI, IATA, and ADR products. Our in-house engineers can assist with product development for OEM or private label fabrication, whether it be prototype or productions runs.
Founded in 1971, Cryofab has grown solely on the merits of its innovative products and superior service.
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