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Short Description:

Product Series: DPL Middle Pressure Dewar

Model Number: DPL450-80L~232L

Working Pressure(MPa): 1.38MPa

Usage: Storing liquefied gas

Application Medium: LOX,LNG,LAr,LCO2,LN2O,LN2

Dimension(L*W*H): Dia 505*1557mm

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DPL series welded insulated gas cylinders use high-quality imported insulation materials, unique vacuum insulation technology, and excellent thermal insulation performance. They can provide a long storage time, extremely low daily evaporation rate, and high gas discharge flow. Life cycle cost. DPL series welded insulated gas cylinders adopt a modular design. The volume ranges from 80L to 232L. The working pressure is divided into 3 levels, namely the medium pressure series (working pressure 1.38MPa, marked as MP), and the high pressure series (working pressure is 2.3MPa, marked as HP), ultra-high pressure series (working pressure is 2.88MPa, marked as VP), customers can make the best choice according to the usage.

VideoParameter

Product No.

DPL450- 80-1.38Ⅰ

DPL450- 100-1.38Ⅰ

DPL450- 150-1.38Ⅰ

DPL450- 175-1.38Ⅰ

DPL450- 195-1.38Ⅰ

DPL450- 210-1.38Ⅰ

DPL450- 232-1.38Ⅰ

Dimension mm (OD×Height)

Φ505×951

Φ505×1076

Φ505×1391

Φ505×1557

Φ505×1672

Φ505×1766

Φ505×1916

Wright(Empty cylinder) kg

75

83

105

116

124

130

138

Working pressure MPa

1.38

Normal working pressure MPa

0.52~1.38

Design pressure MPa

0.52~1.03

Safety valve open pressure Mpa

1.59

Bursting pressure of bursting disc Mpa

2.41

VolumeL

80

100

150

175

195

210

232

effective volume  L

72

90

135

157.5

175.5

189

208.8

Maximum filling volume Kg

O2

75

93

140

163

182

195

216

Nitrogen

52

66

98

115

128

138

152

Argon

90

113

170

198

221

238

263

LNG

50

58

65

70

77

Gas flow Nm3/hr

9.2

Static evaporation rate of liquid nitrogen %/d

≤2.9

≤2.8

≤2.5

≤2.1

≤2.02

≤1.99

≤1.93

Liquid level gauge form

Liquid Level Gauge

surface treatment

Polishing

Understructure

Rubber ring

Feature

1. It is an ideal container for storing cryogenic liquids such as liquid oxygen, liquid nitrogen, liquid argon, liquid carbon dioxide, and liquefied natural gas.

2. It is safer and more cost-effective than using ordinary gas cylinders, which improves your market competitiveness.

3. The use of unique structural design and special heat preservation technology, and the use of all imported heat preservation materials, make the product excellent heat preservation performance.

4. The buoyancy type visual level gauge is adopted, and the quality is stable.

5. The inner and outer tanks are made of austenitic stainless steel, providing a durable and firm structure.

6. The outer body adopts thicker stainless steel plate, which has strong impact resistance.

7. The stainless steel shell is polished.

8. The imported valve configuration is adopted, and the reliability is stronger.

9. The use of integrated pressure control combination regulator, only has the function of self-pressurization control valve and economic valve, it is very convenient to use. Bottle body 10. There is a complete information display system on the outside, providing a full range of safe operation guidelines.

11. The high-strength spray anti-rust frame can meet the different requirements of lifting and forklift movement at the same time.

12. According to customer needs, vertical and horizontal cryogenic gas cylinders can be provided.

Production Process Deliver Goods FAQWhat products you can provide ?

We specialize in producing LPG cylinder, LNG cylinder, Cryogenic Liquid Storage Tank (LO2, LN2, LAr, LCO2 and LNG),  etc. Any interests you can feel to contact us for details. Thanks.

What is your production standard?

Our company has obtained the A2 and C2, C3 Pressure Vessel Fabrication Certificates.

Have you supplied cylinders to any renowned companies?

Our group company is a regular strategic partner of some big gas companies. We have supplied many storage tanks for them with different sizes. The biggest size we ever provided is 3000m3 ordinary pressure storage tank.

What can you guarantee?

Equipment warranty is 12 months from the date on which the equipment is applied successfully into operation, or 14 months from the date on which the equipment has been delivered, whichever comes first.

What certificates can we provide?

ISO9001, ISO11439, IATF16949, ECE R110, EAC RUSSIA, etc..

Generally speaking, our cryogenic storage tanks can work normally for 15-20 years.

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