Pacific Medical 20L Liquid Nitrogen Storage Dewar

Pacific Medical Liquid Nitrogen Storage Dewars.

• Made of a high-strength aluminium alloy.
• Advanced powder coating technology.
• Designed for low liquid nitrogen consumption.
• 5-year vacuum warranty.
• Each unit comes complete with safety lock lid, neck plug, leather (PU) bag & ladle.
• Ergonomic design.

Specifications 20L/30L Capacity

• Capacity: 20L/30L
• Weight (empty): 9.5kg/12.9kg
• Neck opening: 50mm
• Outer diameter of dewar: 394mm/462mm
• Height of dewar: 672mm/706mm
• Static evaporation rate: 0.12L/d
• Static holding time: 168 days/254 days
• Ladle outer diameter: 38mm
• Ladle height: 120/276mm
• No. ladles per dewar:3~6
  
  

Warranty

• Our dewars have a 5-year vacuum warranty

The warranty does not apply where
damage is caused by other factors,
including

• Abuse, mishandling, accident or failure to follow operating instructions
• Servicing or modification made by unauthorised parties
• Shipment or other transport damage

Maintenance
It is important to keep your
storage of liquid nitrogen clean. Over time moisture in the Dewar can turn to
slush or ice crystals and lint & foreign material may accumulate and be
transferred into the Cryotherapy flask. Before filling the Dewar every second
time, swill the last 2L of nitrogen around the bottom and empty it outside. Failure to do this may introduce contaminating matter into the Cryotherapy flask
and stop the Regulator or Safety Valve from properly sealing, leading to
leaking or freezing.

External surfaces of the dewar may be cleaned with a neutral detergent & soft lo-lint cloth.