Air and Water Vaporizers

Unique Design for Maximum Efficiency Performance

Air and Water Vaporizers

High and Low Pressure Series

Ambient Air Vaporizers for Cryogenic Fluids

Ambient air vaporizers for cryogenic fluids provide an outgoing gas flow at a temperature close to ambient temperature, supplying the necessary heat to the incoming cryogenic fluid.

The heat is absorbed from the surrounding air, making the process completely economical.

VAX 42

Typically represents the high-pressure series installed downstream of a pumping system to vaporize cryogenic fluid at pressures up to 420 bar as standard.

VAX 55

Like the VAX 42, the VAX 55 is a high-pressure series installed downstream of a pumping system to vaporize cryogenic fluid at pressures up to 550 bar as standard.

VAA 06

Typically represents the low-pressure series used in gas distribution plants. Directly connected to a storage tank, these units provide a constant gas flow under pressure up to 60 bar.

Water Ambient Vaporizers for Cryogenic Fluids

Water vaporizers are mainly designed according to the customer’s specifications. The heat exchange can occur with hot water, glycolated water, or other fluids introduced into the unit.

 

The construction materials are stainless steel and copper, with other materials available upon request. The heating fluid circuit can be either pressurised or non-pressurised.

 

VRX

These are the heat exchangers from the series with non-pressurised heat exchange.

 

CWX

These are the heat exchangers from the series with pressurised heat exchange.

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Technical Specifications

Operating Characteristics

  • 01 Compatible fluids: LIN, LOX, LAr, LNG, LCO2, LHE, LH2
  • 02 Maximum pressure: (VAX 42) 420 barg, (VAA 6) 60 barg, (VAA) 60 barg, (VAX 55) 550 barg
  • 03 Temperature range: -273°C / +50°C
  • 04 Wind resistance: 30 m/s
  • 05 Earthquake rating: UBC 1997, Category IV
  • 06 NoStop service time: 8 hours max. Humidity level 70%
  • 07 PED category: II or IV

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