175L/195L/210L/500L Stainless Steel Liquid Nitrogen Dewar Storage Tank

Product Description

Product Parameters

Vertical Type of Cryogenic Liquid Cylinder

 

Product Model		DPL450-80- 2.3	DPL450-175 -1.38	DPL450-175 -2.3	DPL450-195 -1.38	DPL450-195 -2.3	DPL450-210 -1.38	DPL450-210 -2.3	DPL450-210 -2.88
Nominal volume(L)		80	175	175	195	195	210	210	210
effective volume(L)		75	164	164	183	183	197	197	197
External Dimension(Diameter x Height)(mm)		510x1026	510x1557	510x1557	510X1673	510x1673	510x1767	510X1767	center 51061767
work pressure(Mpa)		2.3	1.38	2.3	1.38	2.3	1.38	2.3	2.88
Safety valve opening pressure(Mpa)		2.41	1.59	2.41	1.59	2.41	1.59	2.41	3.45
Sub Safety Valve Trip Pressure Rupture Disc Burst Pressure Mpal		3.6	2.41	3.6	2.41	3.6	2.41	3.6	5.6
evaporation rate(liquid nitrogen)(%/d)		<2.9	<2.1	<2.1	<2.0	<2.0	<2.0	<2.0	<2.0
empty weight(kg)		≈82	≈116	≈142	≈122	≈147	≈125	≈156	≈178
Maximum filling weight (kg)	liquid oxygen LO2	≈85	≈187	≈187	≈209	≈209	≈224	≈224	≈224
	liquid nitrogen LN2	≈60	≈132	≈132	≈147	≈147	≈158	≈158	≈158
	liquid hydrogen LA,	≈105	≈230	≈230	≈256	≈256	≈276	≈276	≈276
	liquefied natural gas LNG	≈32	≈70	≈70	≈78	≈78	≈84	≈84	≈84
	liquid carbon dioxide LCO2	≈77		≈175		≈196		≈211	≈211
liquid level meter		Floating rod type	Floating rod type	Floating rod type	Floating rod type	Floating rod type	Floating rod type	Floating rod type	Floating rod type
surface treatment		burnish	burnish	burnish	burnish	burnish	burnish	burnish	burnish
Base type		Rubber base	Rubber base	Rubber base	Rubber base	Rubber base	Rubber base	Rubber base	Rubber base

Horizontal Type of Cryogenic Liquid Cylinder

Product Model		DP650-499-1.45	DP650-499-2.4
Nominal volume(L)		499	499
effective volume[L)		450	450
External Dimension(Diameter x Height)(mm)		2050x840x1100	2050X840X1100
work pressure(Mpa)		1.45	2.4
Safe Departure Pressure[Mpa)		1.74	2.8
Sub Safety Valve Trip Pressure Rupture Disc Burst Pressure(Mpa		2.9	4.8
vaporization(liquid nitrogen)(%/d)		1.7	1.7
empty weight(kg)		368	419
Maximum filling weight (kg)	liquid oxygen LO2	512	512
	liquid nitrogen LN	363	363
	liquid oxygen LA	633	633
	liquefied natural gas LNG	191	191
	liquid carbon dioxide LCO2		462
liquid level meter		capacitive	capacitive
surface treatment		burnish	burnish
Base type		frameworks	frameworks

 

Product Description

 

Dewar Cylinder / Dewar Tank:

The product is designed as a premium transportable liquid cylinder for cryogenic service.

Product Advantages:
• Ideal for liquid nitrogen, oxygen, argon, CO2, nitrous oxide and LNG
• Different sizes, pressures, and features to better meet your needs
• Stainless steel construction
• Thick, dent-resistant outer shell
• Durable, inner-vessel support system
• Large diameter handling ring with four supports
• Liquid Cylinder Control Manifold (LCCM) standard for MP, HP & VHP models
• Footring and caster base models with round or square caster bases for safe and easy mobility

 

Cryogenic Liquid Nitrogen Dewars Structure

The construction of a Dewar tank usually consists of two main parts:

Inner Vessel: This is a double-walled container with an inner and outer chamber. The inner chamber holds the cryogenic liquid, while the space between the inner and outer walls is usually evacuated or filled with a vacuum to minimize heat transfer through conduction and convection.

Outer Jacket: The outer jacket surrounds the inner vessel and acts as an additional layer of insulation. It is typically made of metal and helps to further reduce heat transfer from the surrounding environment.

Dewar tanks are commonly used in scientific research, industrial applications, and medical facilities for a variety of purposes, such as preserving biological samples, freezing and storing cells, and providing a continuous supply of cryogenic substances for experiments and medical treatments.

 

Other Products

 

 

Company Profile

Shandong Yizhong Industrial Co., Ltd. stands as a leading force, providing a full spectrum of essential industrial gases, state-of-the-art equipment, and unparalleled applications expertise. Our products serve a multitude of sectors, including refining, chemical, metals, electronics, manufacturing, food preservation as well as beverage industry.With a relentless focus on research, development, and production, Yizhong Industrial epitomizes excellence in the realm of industrial gases and equipment. Our unwavering commitment to a safety-first ethos ensures that we deliver unparalleled service quality, propelled by a desire to exceed our customers' expectations.

 

Packaging & Shipping

FAQ

1. What's the minimum order?
The minimum order varies by product. Please share your specific requirements with us for precise details.

2. What's the delivery time?
If the cylinder is in stock and only requires filling, delivery takes approximately 7-10 days ex-works after payment is received.
For customized cylinders, delivery ranges from 15-35 days ex-works after payment, depending on the quantity ordered.

3: How do you ship the product?
We primarily ship products via ocean freight.

4: Shall we send back the cylinders to China for refilling?
Yes, if you have our cylinders, you can return them for refilling. Simply notify us before exporting, and we'll manage all import customs clearance formalities.

5: Which port will you ship from?
We ship from Qingdao, Shanghai, or as per customer requirements.