High Pressure Welded Cryogenic Cylinders 450 210

The welded insulated gas cylinder is a gas storage device manufactured using high-vacuum multi-layer insulation technology and precision welding processes. It is primarily designed for the safe storage and transportation of cryogenic liquefied gases (such as liquid oxygen, liquid nitrogen, liquid argon, LNG, etc.).

Product standards:	ISO11439、ECER110
Product model:	DPL450-210-2.02
External dimensions （mm）:	505×1766
Empty weight of gas cylinder （Kg）：	146
Working pressure （MPa）:	2.02
Base structure:	Rubber ring

Inquire Now contact us

You can contact us any way that is convenientfor you. We are available 24/7 via email ortelephone.

+8615375178899
+8617710232899

cheung@hsdpcylinder.com

HOT PRODUCTS

Detailed Description
Specification
Video

[excel | 2025.05.06] High-Performance Welded Insulated Gas Cylinders
docx (未知大小)

Specifications

Our state-of-the-art welded insulated gas cylinders combine high-vacuum multilayer insulation with precision welding technology to ensure safe, efficient storage and transport of cryogenic liquids (O₂, N₂, Ar, LNG, etc.).

Product standards Base structure Working pressure （MPa） Normal use pressure （MPa） External dimensions （mm） Safety valve jumping uppressure （Mpa）
Surface treatment method
ISO11439 ECER110 Rubber ring 2.02 1.03~2.02 505×1766
2.41
Polishing

Range of Application:

With its innovative design, our welded vacuum-insulated cylinder delivers exceptionally low heat transfer rates, dramatically minimizing evaporation losses – the perfect solution for industrial, healthcare, energy and research sectors.

Workshop Display

Certification

Type Approval Certificate

Annex I to Certificate

Factory Approval Certificate
Product model

DPL450-

100-2.02

DPL450-

120-2.02

DPL450-

140-2.02

DPL450-

150-2.02

DPL450-

175-2.02

DPL450-

195-2.02

DPL450-

210-2.02

DPL450-

230-2.02

External dimensions mm

(Outer diameter × height)

505×1076

505×1206

505×1331

505×1391

505×1557

505×1672

505×1766

505×1896

Empty weight of gas cylinder Kg

92

102

112

118

131

139

146

156

Working pressure MPa

2.02

Normal use pressure MPa

1.03~2.02

factory setting pressure MPa

0.2~2.02

safety valve jumping uppressure Mpa

2.41

Explosive disc blasting pressure Mpa

3.53

Nominal volume L

100

120

140

150

175

195

210

230

Effective volume L

95

114

133

142

166

185

199

218

Maximum liquid filling capacity

Kg

LO2

78

93

109

116

136

152

163

179

LN2

48

58

68

73

85

95

102

112

LAr

94

113

132

141

165

184

198

217

LCO₂

92

111

129

138

161

180

193

212

Airflow rate Nm³/h

9.2

Static evaporation rate liquid nitrogen%/d

≤3.40

≤3.16

≤2.92

≤2.80

≤2.50

≤2.45

≤2.42

≤2.36

Type of liquid level gauge

Float rod type

Surface treatment method

Polishing

Base structure

Rubber ring

Tags:

Frequently asked questions

Q:Is it possible to customize?

A:Of course, we will provide customized services according to your requirements.
Q:Is the product's safety performance guaranteed?

A:We have ISO and ECE R certifications and manufacture our products in compliance with these standards.
Q:Is after-sales service guaranteed?

A:Yes, we provide reliable after-sales service.

Current Language

Change Language

High Pressure Welded Cryogenic Cylinders 450 210

You can contact us any way that is convenientfor you. We are available 24/7 via email ortelephone.

Specifications

Range of Application:

Workshop Display

Certification

Related Products

Frequently asked questions

Product standards	Base structure	Working pressure （MPa）	Normal use pressure （MPa）	External dimensions （mm）	Safety valve jumping uppressure （Mpa）	Surface treatment method
ISO11439 ECER110	Rubber ring	2.02	1.03~2.02	505×1766	2.41	Polishing

Product model		DPL450- 100-2.02	DPL450- 120-2.02	DPL450- 140-2.02	DPL450- 150-2.02	DPL450- 175-2.02	DPL450- 195-2.02	DPL450- 210-2.02	DPL450- 230-2.02
External dimensions mm (Outer diameter × height)		505×1076	505×1206	505×1331	505×1391	505×1557	505×1672	505×1766	505×1896
Empty weight of gas cylinder Kg		92	102	112	118	131	139	146	156
Working pressure MPa		2.02
Normal use pressure MPa		1.03~2.02
factory setting pressure MPa		0.2~2.02
safety valve jumping uppressure Mpa		2.41
Explosive disc blasting pressure Mpa		3.53
Nominal volume L		100	120	140	150	175	195	210	230
Effective volume L		95	114	133	142	166	185	199	218
Maximum liquid filling capacity Kg	LO2	78	93	109	116	136	152	163	179
	LN2	48	58	68	73	85	95	102	112
	LAr	94	113	132	141	165	184	198	217
	LCO₂	92	111	129	138	161	180	193	212
Airflow rate Nm³/h		9.2
Static evaporation rate liquid nitrogen%/d		≤3.40	≤3.16	≤2.92	≤2.80	≤2.50	≤2.45	≤2.42	≤2.36
Type of liquid level gauge		Float rod type
Surface treatment method		Polishing
Base structure		Rubber ring