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Industrial liquid oxygen nitrogen natural gas air vaporizer

  • Industrial liquid oxygen nitrogen natural gas air vaporizer
  • Industrial liquid oxygen nitrogen natural gas air vaporizer

Industrial liquid oxygen nitrogen natural gas air vaporizer

    Unit Price: 150~15000 USD
    Min. Order: 1 Set/Sets
    Packaging: Wooden packaging or as requirements
    Brand: Doer
    Transportation: Ocean,Land,Air
    Place of Origin: China

Product Description

Model: VA-4000
For liquefied gas: LNG, LPG, LO2, LIN, LAR, LCO2, LC2H4, LNH3, etc.
Capacity: 4000 Nm3/h.
Working pressure: 0.1-40 MPa.


Vaporizers Air

(Cryogenic Storage tanks, Large Scale Flat Bottom Cryogenic Liquid Storage tanks, PSA Oxygen Plant, VPSA Oxygen Plant, Cryogenic Air Separation Units, Air Heated Vaporizers, Water Bath Vaporizers)


Air heated vaporizers, or ambient air vaporizers, are heat exchangers which vaporize liquified gas by using heat absorbed from the ambient air. Extruded aluminum 'fins' allow ambient heat to be conducted into the cryogenic liquid stream to provide. Due to this principle of operation these vaporizers do not require external power. Liquid gas like LNG passes through a number of interconnected tubes in various series and parallel paths. Air heated vaporizers are in operation in a wide range of applications throughout the industry.

Natural draft air heated vaporizers have no movable parts which results in zero OPEX and low maintenance costs. No unsightly corrosion due to full aluminum design.


LNG peak-sharing projects:

①CNPC project in Lanzhou, China.
②CR Gas project in Fuzhou, China.
③CAS Aerostar Tech project in Qingdao, China.
④Guanbo Energy project in Baoding, China.
⑤Zhongmou Natural Gas project in Zhengzhou, China.Vapair Past Projects


Vapair Production Delivery


Easy operation.

Pre-fabricated skids, fast start-up.

High degree of automation, easy start/stop.

Simple maintenance.

Little work of maintenance.

Long service time, design life of 15-25 years.

Energy-saving & environment-friendly.

No need of electricity nor fuel.
Noise free.


Agricultural products manufacturing, Aircraft & aerospace applications, Chemical processing, Cosmetics processing, Cutting & welding, Environmental protection, Food and beverage processing, Glass, ceramics, other minerals, Medical gas therapy, Metallurgy, Mining operations, Oil and fuel processing, Plastic processing, Pharmaceutical processing, Power Generation, Pulp and paper processing, Rubber, plastics, paint, Underwater diving, Water treatment / industrial water treatment, Etc.


• Professional & experienced teams.

State-of-art technologies, focusing on innovation & staff training.

Over 12 years in the industry, one of the most fast-growing.

• One-stop solution.

Integrated service of design, manufacture, delivery, erection, commissioning & more.

A wide range of products, accessories inclusive, four manufacturing bases across China.

• Preeminent product quality.

Certified by multiple international authorities/organizations.

High operational stability with top quality components.

• Customer oriented.

Custom made solutions for practical difficulties.

Cost-effective, win-win business development.



General 1 1 Integrated Service

China Doer Gas & Chemical Equipment Co., Ltd. Is one of the fastest growing corporation in the industry since its foundation in 2009 thanks to its advantages in excellent quality, technological innovation and heartfelt service. It now has set up four manufacturing bases across China, obtained over 60 patents and multiple international certificates, and is reaching out for more and more global customers with a wide range of products, standard or custom-made, covering cryogenic storage tanks, vacuum storage tanks, oxygen generator plant, cryogenic air separation equipment, liquefied gas vaporizers etc.

General 1 2 About Us

China Doer Gas & Chemical Equipment Co., Ltd.

 China Suzhou Doer Gas & Chemical Equipment Co., Ltd. (DOER) was established in Suzhou, China in 2009 with a registered capital of US$ 18.5 million. Dedicated to research and development, production, installation, commissioning and service of industrial gas equipment, it has an independent R&D center, six subsidiaries and three production bases across China which covering a taotal area of about 100,000 square meters. The annual revenue value is about US$310 billion.

Doer has a wide range of products covering atmospheric cryogenic storage tanks, cryogenic storage tanks, VPSA & PSA oxygen generator plant, cryogenic ISO tanks, cryogenic air separation plant, natural gas liquefaction plant, ambient air vaporizers and Water bath vaporizers and more. Featured by its advanced technology, excellent quality, reasonable prices and considerable service, Doer`s equipment have been well-received by both domestic and oversea customers in Southeast Asia, South Asia, Middle East, South America, Eastern Europe, Africa etc.

As a one-stop industrial gas solution provider, China Doer is doing its best to help each customer win the customers' satisfaction within the shortest possible time.

Company Info

  • Company Name: China Doer Gas & Chemical Equipment Co., Ltd.
  • Representative: Zhu Jinjun
  • Product/Service: Cryogenic tanks , Oxygen generators , Oxygen plants , Air separation , Liquid tanks , ISO tanks
  • Capital (Million US $): 120000000RMB
  • Year Established: 2009
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 11% - 20%
  • Total Annual Purchase Volume (Million US $): US$50 Million - US$100 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 51 -60 People
  • No. of QC Staff: 21 -30 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: 398 Yuhang Rd, Xiangcheng Dist., Suzhou, Jiangsu, China
  • Contact Person: Mr. Alex Mao
  • Tel: +86-0512-66182510
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