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Flexible VIP

Vacuum Insulated Pipe

制冷机与真空泵

Flexible VIP

Flexible VIP

Description:
Description:
Information

FLEXIBLE VACUUM INSULATED PIPE

Flexible VIP is an indispensable tool for the safe, efficient, and economical transfer of cryogenic liquids. Compared with rigid VIP, it has good bending ability and can meet the installation requirements of various site conditions. Our flexible VIP has applications in laboratory, industrial, instrumentation or fueling.

 

SPECIFICATIONS

Design temperature

-270~90

Ambient temperature

-50~90

Medium

LO2, LHe, LN2, LH2, LAr, LG, LNG, etc.

Insulation

High vacuum & multi-layer insulation

Vacuum leakage

1X10-10Pa*m3/S

Vacuum

≤4.0X10-3Pa

Material

Stainless steel

Adsorbent & Gettering Material

Yes

Test pressure

1.15 times design pressure

Applicable standards

EN13408, ASME B31.3. Other code upon request

 

 

 

 

TYPE OF CONNECTION

Bayonet connection with clamps

Bayonet connection with flanges and bolts

Welded connection

Nominal diameter of inner pipe

Bayonet with clamps

DN10(3/8”)-DN25(1”)

Bayonet with flanges and bolts

DN10(3/8”)-DN80(3”)

Welded connection

DN10(3/8”)-DN150(6”)

Design pressure

≤8 bar

≤16 bar

≤40 bar

Standard length

Customized

Material

As client requested

 

 

 

FVIP FLOW RATE

Line size

gpm

Ipm

Ibs/min

3/8” (DN8)

4.78

18

32

1/2” (DN15)

5.88

22.2

39.3

3/4” (DN20)

6.82

25.8

46

1” (DN25)

12.4

46.9

83

1-1/4” (DN32)

26.3

99.6

177

1-1/2” (DN40)

67.8

256.6

454.2

2” (DN50)

90.4

342

610

2-1/2” (DN65)

190.6

721.4

1,277.02

3” (DN80)

400.6

1,516.4

2,684.02

4” (DN100)

900.8

3,409.8

6,035.36

5” (DN125)

1,600

6,056.6

10,720

6” (DN150)

5,000

18,927.1

33,500

Date based on:

1, Maxi. recommended flow rate.

2, 100 feet of rigid piping while maintaining less than 5 psi friction pressure drop @ 60 psi operating pressure.

 

 

 

 

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