Product Description
DPL series dewar cylinder is a kind of high-performance vacuum insulated cylinder which is used to store and transport cryogenic liquid oxygen, nitrogen, argon, carbon dioxide, liquefied natural gas, etc. It can be used for road transportation of cryogenic liquid, and also can be used for on-site storage and supply. Long storage time, wide range of applications.

Parameter
|
Model |
Geometric Volume (L) |
Working Pressure (MPa) |
Size (D*H)mm |
Weight (Kg) |
|
DPL450-175-1. 4 |
175 |
1. 4 |
508*1496 |
117 |
|
DPL450-175-2. 0 |
175 |
2. 0 |
508*1500 |
135 |
|
DPL450-175-2. 88 |
175 |
2. 88 |
508*1500 |
156 |
Features & Benefits
High Vacuum Multilayer Thermal Insulation Technology
Top Vacuum Pump Set And High Performance Multilayer Reflective Materials. With Extremely Low Static Loss, It Saves You Expensive Gas Loss Costs And Is Suitable For Long-Distance Transportation.
Integrated Pressurization And Vaporization System
Built-In Pressurization Valve And Vaporizer, Gas Supply Capacity Up To 10 m3/h. Plug And Play Saves The Expensive Cost Of Purchasing External Vaporizers And Improves Field Work Efficiency.
Full 304 Stainless Steel Structure
Both Inner And Outer Cylinders Are Made Of High-Quality 304 Stainless Steel. Extremely Strong Corrosion Resistance, Beautiful And Clean Appearance, In Line With Medical And Food Standards.
Double Safety Protection System
Equipped With Double Safety Valves And Explosion-Proof Sheets. It Can Automatically Relieve Pressure Even Under Extreme Abnormal Working Conditions To Ensure The Absolute Safety Of Operators.
More Details

We have a professional design team, if you need other models of products, we can also be customized for you
Application Scenarios
Metal Processing
Laser Cutting, Plasma Cutting Auxiliary Gas Supply.
Medical Research
Centralized Oxygen Supply, Cryopreservation Of Stem Cells And Samples.
Industrial Manufacturing
Semiconductor Production, Ship Welding Protection.
Catering Food
Liquid Nitrogen Ice Cream, Molecular Cuisine Quick-Frozen
Why Choose Us?
1. Product Advantages: 100% Helium Mass Spectrometry Leak Detection, Longer Vacuum Holding Period; Accessories Can Be Selected From International First-Line Brands (Such As Rego), And The Switch Is Smooth And Does Not Freeze.
2. Service Advantages: Provide Oem/Odm Customization (Color, Logo, Pressure); 24-Hour Technical Online Support.
3. Production Advantage: With Iso9001/Ce/Asme Certification, Modern Fully Automatic Welding Production Line
Packaging & Shipping

Professional Packaging (Safe Packaging): It Is Dustproof And Waterproof With Thickened Winding Film, And Is Fixed With a Steel Base.
Reliable Logistics: It Is Strictly Forbidden To Lay Horizontally Throughout The Process To Ensure The Safety Of The Vacuum Layer; Built-In Suspension Ring For Easy Loading And Unloading
After-sales Service
1. Quick Response: After-Sales Problems Are Accepted Within 2 Hours, And Plans Are Issued Within 24 Hours.
2. Accessories Supply: Long-Term Supply Of Valves, Pressure Gauges And Other Core Accessories.
3. Technical Support: Lifelong Cryogenic Technical Consultation And Safety Training
Company Introduction
Chongqing Htyj Intelligent Equipment Co., Ltd. . Mainly Produces 40feet Lpg Iso Tank Container, Psa Oxygen Generators, Air Separation Equipment, Cryogenic Semi Trailer Tank, Above Ground Lpg Tank, Skid Mounted Lpg Gas Tank, Microbulk Tank, portable industrial lpg vaporizer, Liquid Nitrogen Quick-Freezing Equipment, Cryogenic Dewar, Lng Marine Fuel Storage Tank, Carbon Dioxide Capture And Recovery Equipment, Flue Gas Desulfurization And Denitrification Equipment, Etc.

Introduced automatic welding robots and X-ray non-destructive testing equipment to ensure 100% of welds meet standards

Equipped with advanced automated vacuum welding equipment, helium mass spectrometry leak detector, burst pressure testing equipment, etc., to realize full automation of production and testing, reduce manual errors, and improve product quality stability
Customer Visits
The company welcomes domestic and foreign customers to conduct on-site inspections, provides free pick-up and accommodation arrangements, and is accompanied by professional account managers and technicians throughout the process, introducing the production process, product research and development, quality inspection standards, etc. in detail, so that customers can intuitively understand the company's strength and purchase with confidence

Exhibitions
Our company regularly participates in large-scale industry exhibitions at home and abroad every year, displays the latest products and technologies, communicates face-to-face with industry customers, expands cooperation channels, and enhances brand influence.

FAQ
Q1: What media can be stored in a 175L Dewar?
A1: It can store liquid nitrogen, liquid oxygen, liquid argon, LNG, liquid carbon dioxide and other low-temperature media.
Q2: The static evaporation rate of cryogenic cylinder dewar is ≤ 2. 1%/d, how much cost can be saved in actual use?
A2: Save 15%-20% of rehydration costs compared with the industry average, and it is more cost-effective for long-term use.
Q3: What certifications does cryogenic dewar have? Can I export it?
A3: It has ISO, CE and other certifications, can be exported directly, and supports customs declaration.
Q4: Is there a spot for cryogenic dewar cylinder? How long does it take to ship after placing an order?
A4: Conventional models are in stock and shipped within 7-10 days; Custom models 15-20 days delivery.
Q5: Does cryogenic dewar flask support customization? How long does it take to customize?
A5: Support model, pressure, material, LOGO customization, and the customization period is 15-20 days.
Q6: What should I do if the cryogenic dewar tank is damaged during transportation?
A6: Purchase insurance throughout the process, the manufacturer will pay in full for damage or loss, and reissue it for free.
Q7: How long is the shelf life of cryogenic flask dewar? How to guarantee after-sales?
A7: 1 year warranty, 7 × 24 hours after-sales, 24 hours emergency maintenance.
Q8: Is the operation of cryogenic gas dewar complicated? Need a professional?
A8: Easy to operate, equipped with manuals and video tutorials, novices can get started quickly without professionals.
Q9: Is there any discount for bulk purchase? What Payment Methods Are Supported?
A9: There are exclusive discounts for bulk purchases, and payment methods such as deposit, final payment, and letter of credit are supported.
Q10: How much does cryogenic liquid dewar weigh? Is it easy to carry?
A10: empty dewar bottle117-135kg with handles and casters, easy handling for 2 people, support forklift assist.
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