Auto Pressure Increasing type cryogenic containers Structure Characters. The product is made of stainless steel and equipped with automatic pressure-increasing system,available to form pressure to transfuse liquid continuously by itself. With the characteristics of high efficiency and continuance, it can mainly be used in transferring transportation. It may also safely and conveniently be applied to liquid supplement to biological dewars of liquid nitrogen,liquid oxygen and liquid argon, or used together with electronic equipment. Technical Parameter Model:YDZ-50 Geometric Volume:55Liter Available Volume:50Liter Dimension:L450mmxW450mmxH1000mm Empty Weight:55Kg Full weight:95.4Kg Working Pressure:<0.2Mpa Daily Evaporating rate:2.2% Transfusion Amount:>4Liter/Min Model:YDZ-100 Geometric Volume:110Liter Available Volume:100Liter Dimension:L600mmxW600mmxH1270mm Empty Weight:79Kg Full weight:159.8Kg Working Pressure:<0.2Mpa Daily Evaporating rate:1.4% Transfusion Amount:>6Liter/Min Model:YDZ-200 Geometric Volume:220Liter Available Volume:200Liter Dimension:L700mmxW700mmxH1500mm Empty Weight:132Kg Full weight:293.6Kg Working Pressure:<0.2Mpa Daily Evaporating rate:1.2% Transfusion Amount:>8Liter/Min If you want to get more product information, please visit our web site www.lab-instrument.com or send email me : export@lab-instrument.com. Guangzhou Bio Medical Instrument Co.Ltd Tel:0086-20-39601885 ex 8 Fax:0086