Liquid Nitrogen Transfer Lines

AMI’s liquid nitrogen transfer lines are designed for convenient and efficient transfer of liquid nitrogen between standard nitrogen storage dewars and research dewars. These transfer lines are constructed of non-magnetic stainless steel and are available in either vacuum-jacketed or non-vacuum-jacketed configurations. Vacuum-jacketed transfer lines are surrounded with multiple-layer thermal radiation shields and vacuum insulation for minimal heat losses. Non-vacuum-jacketed lines are covered with a flexible, interlocking armored outer layer for protection. Nominal length is 72” and custom lengths are available.

Magnet Support Stands

AMI offers support stands for magnet systems associated with bucket-style or similar dewars where the magnet assembly is installed vertically and mounted to the dewar top flange. These support stands hold the magnet in position and provide attachment points for current leads, liquid level measurement instruments, electrical connections, fill and vent ports, and other associated equipment such as blow-out tubes quench relief ports. AMI support stands are designed and constructed of low-thermal conductivity materials for minimum cryogen losses. AMI support stands can be designed to allow vertical access to the magnet bore for custom instrumentation or cryogenic inserts.