Gas Preheater Vulkan GPH 200

Vulkan GPH 200 is a compact 200 W high-pressure gas preheater for stable gas supply in demanding conditions. It reduces the risk of icing and condensate during pressure reduction, supports reliable operation at high withdrawal rates and low ambient temperatures, and is suitable for oxygen, inert gases, nitrogen, nitrous oxide and food-gas applications with the correct connection version. Available in 230 V / 50 Hz and 110 V, with EU plug, UK plug or cable-only configuration. Core product specs and connection variants are documented in the catalog.

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Description

Vulkan GPH 200 Gas Preheater

The Vulkan GPH 200 is a compact high-pressure gas preheater designed to stabilize gas supply in applications where pressure reduction causes strong cooling, icing or condensate formation. Its patented heating principle transfers heat directly into the gas stream, improving heat transfer efficiency exactly where it is needed. The unit is especially effective in systems with high withdrawal rates or low ambient temperatures and is equipped with an inlet filter for dependable operation. Core product characteristics such as the patented heating concept, inlet filter, 200 W heating power, 230 V / 50 Hz standard supply, and use in the high-pressure range are described in the manufacturer catalog and competitor product listing.

With the correct connection version, the GPH 200 is suitable for oxygen, inert gases, nitrogen, nitrous oxide, food gases, laboratory gases and general industrial gas duties. In practical terms, this makes it a highly versatile preheating solution for almost any standard high-pressure gas supply task where stable downstream performance matters. The catalog lists connection variants for oxygen, inert gas, nitrogen and nitrous oxide at pressures up to 300 bar.

For your product page, it should also be stated that the unit can be supplied with an EU plug, with a UK plug, or without a plug as cable only, and that a 110 V version is available.

The product is manufactured in accordance with the requirements of Regulation (EC) 1935/2004, Regulation (EC) 2023/2006 and LFGB, and is suitable for contact with food gases, as specified in your supplied wording for the page.

Key Benefits

  • Efficient gas preheating directly in the gas stream
  • Helps reduce icing and condensation during pressure drop
  • Stable performance at high gas withdrawal rates
  • Reliable operation at low ambient temperatures
  • Broad application range across industrial, laboratory and food-gas systems
  • Available in different electrical and plug configurations for international use

 

Technical Data

Core specifications below are based on the catalog data for the GPH 200. The plug and voltage configuration line reflects the page requirements you specified.

Parameter Value
Product type Gas preheater
Model Vulkan GPH 200
Max. pressure 300 bar
Heating power 200 W
Standard power supply 230 V / 50 Hz
Optional power version 110 V available
Electrical connection options EU plug / UK plug / cable only
Housing Plastic
Gas path Brass
Seals EPDM / PTFE
Leak rate 1 × 10⁻⁶ mbar·l/s
Protection class IP44
Temperature range -20 to +60 °C
Length 150 mm
Height 90 mm
Weight 2.0 kg
Compliance CE-marked
Food-gas suitability Manufactured in accordance with EC 1935/2004, EC 2023/2006 and LFGB requirements

 

Versions and Article Numbers

The following connection variants are taken from the catalog page for the Vulkan GPH 200.

Gas type Inlet pressure Inlet connection Outlet connection Article No.
Oxygen 200 bar G 3/4 RH ÜM G 3/4 RHaf 450 208
Oxygen 200 bar G 3/4 RHaf G 3/4 RH ÜM 450 218
Inert gas 200 bar W 21.8 × 1/14 RH ÜM W 21.8 × 1/14 RHaf 450 206
Inert gas 200 bar W 21.8 × 1/14 RHaf W 21.8 × 1/14 RH ÜM 450 216
Nitrogen 200 bar W 24.32 × 1/14 RH ÜM W 24.32 × 1/14 RHaf 450 203
Nitrous oxide 200 bar G 3/8 RH ÜM G 3/8 RHa 450 202
Oxygen 300 bar W 30 × 2 RH ÜM W 30 × 2 RHa 450 308
Oxygen 300 bar M24 × 1.5 RH ÜM M24 × 1.5 RHak 450 070
Oxygen 300 bar M24 × 1.5 RHak M24 × 1.5 RH ÜM 450 079
Inert gas 300 bar W 30 × 2 RH ÜM W 30 × 2 RHa 450 306
Inert gas 300 bar M24 × 1.5 RH ÜM M24 × 1.5 RHak 450 072
Inert gas 300 bar M24 × 1.5 RHak M24 × 1.5 RH ÜM 450 071
Inert gas 300 bar G 1/4 RHi G 1/4 RHi 450 073
Inert gas 300 bar 1/4 RH NPT F 1/4 RH NPT M 450 074
Inert gas 300 bar G 1/2 RHk ÜM G 1/2 RHak 450 080
Nitrogen 300 bar W 30 × 2 RH ÜM W 30 × 2 RHa 450 303