Henan Tianchi Instrument & Equipment Co., Ltd.

Self-pressurized cryogenic vessels

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what's app:tianchiydg

Best seller YDZ-500 self-pressurized cryogenic vessel in BZ

We provide a range of Self-pressurized cryogenic vessels for liquid nitrogen use. This type of dewar uses a valve to divert liquid to a boiling coil inside the vessel, which increases the pressure so that liquid can be forced out. This range is ruggedly built and is ideal for transportation of liquid nitrogen by road.

Model:YDZ-500

Geometric volume:550L

Effective volume:500L

Overall Dimension(diameter×height):1008x1600

Empty weight(Kg):280

Working pressure(Mpa):<0.1

Daily boiling-off rate (%):≤1.0

Drainage volume(L/Min):≥12

Trouble shooting

(1). If there being any leakage phenomena in the joints such as valves and so on, it may caused because of the non-tight compression nut seal to the valve or the damaged gasket; it shall be screwed tightly by using the spanner or the gasket shall be replaced.

(2). The ice blocking phenomenon may be occurred generally in the pressurization coil and sometimes may be occurred in the liquid discharging pipe because the moisture in the entering air may not be discharged fully and be condensed into ice under the low temperature so as to block the pipe; the corresponding solution may be to use the nitrogen cylinder (or the compressed air cylinder) at first to fill the vessel with nitrogen (or compressed air) through the relief valve; while the vessel internal pressure is increased to 0.05-0.09MPa, the liquid medium in the vessel shall be emptied (if the liquid supply pipeline is jammed, the liquid shall be discharged from the front end of the pressure increasing valve; If the pressure increasing pipeline is jammed, the liquid shall be discharged from the liquid supply pipe); then the hot nitrogen or the dry heated air may be used to purge the ice-blocking pipeline to blow out ice; then all valves shall be switched off.

Packing & Delivery

Exquisite packaging, strict protection, provide the most safe and effective products and services according to customer`s need..

Best seller YDZ-500 self-pressurized cryogenic vessel in BZ

Company: Henan Tianchi Instrument & Equipment Co., Ltd.

Tel: +86-18903712477 +86-371-56788280

Fax: +86-371-65715725

facebook：18903712477

what's app：tianchiydg

Q  Q：648486900

E-mail:tianchi-demi@ln2container.com

Henan Tianzhidao Biological Technology Co., Ltd. owned container of liquid nitrogen container production of the latest technical equipment and testing means of modern enterprise. The production of liquid nitrogen containers are widely used in livestock breeding livestock semen frozen storage; medical and health industry in human organs, skin, blood, cells cryopreserved; bio-engineering, industrial cooling assembly, cold treatment of metallic materials, low temperature, such as crushing and the majority of the field of superconductivity.
Since we strictly control the quality strictly in accordance with national standards “GB/T5458 liquid nitrogen biological container” organization of production, to ensure that each product 100% qualified .And access to GB/T19001-2000 quality management system certification. All staff to adopt a scientific attitude, strict management, so that products are sold throughout the country. And products are exported to all over the world, bulk export of Thai/ Vietnamese /Korean/Korea/Australia/ Ukraine /Mexico and other places.