• Please call us: +49 (0) 231 961070-0 | Send us an e-mail: mail@lt-gasetechnik.com

Automatic Air Evaporator Change Over

Automatic Air Evaporator Change Over from LT GASETECHNIK, completely mounted and tested for the easy on-site integration

The following options for the LT Automatic Air Evaporator Change Over are currently available as standard:

  • Console, fittings height adjustable
    • Sikla
    • Stainless steel welded
  • Stainless steel valve, only change over
  • Stainless steel ball valves change over or opening of both evaporators incl. stainless steel pipe PN40
    • Nominal widths DN25, DN40 or DN50
    • Position feedback
    • Temperature monitoring with PT100
    • Preparation of control medium from evaporator medium
    • Counter flanges with welding neck flanges, bolt sets, gaskets
  • Large roof, which also covers the ball valves
  • Control air conditioning
  • 2 x position feedback for the ball valves
  • Integrated gas preheater to ensure a minimum temperature, with temperature sensor and control
  • Material certificates for media-contacting components (food, FDA, 3.1)
  • Horn / flashlight
  • Wireless Configuration
  • Network connection Modbus
  • Network connection Profibus / Net
  • Data logger / USB interface
  • larger display (6 “)


The following bespoke solutions are as well available:

  • Valves maker according to your specification
  • Unit for 4 or more evaporators
  • Copper piping
  • Dimensions > DN50
  • Cryo valves for -196 °C
  • Cryo ball valves for -196 °C
  • Solution for Oxygen
  • Solution for Ex areas
  • SIL-embrittlement surveillance

Short lead time – depending on valve choice only 3 weeks!


Feel free to ask us or request your quotation.

Air Evaporator Change Over unit, tested at factory for your easy installation

The systems contain pre-configured programs that can be easily parameterized. Optionally, the systems can be equipped with GSM modem for SMS or mail transmission, valve groups for the evaporator outlet or inlet side and as a ready-assembled console including control system, piping and valves for quick and easy on-site installation.


Blog posts on the topic

Safe lean-air supply of resin processes with – new article in the Asia Pacific Coatings Journal
1024 199 Alexander Hanf

The article in the February 2021 issue of APCJ describes the possibilities to meet the requirements of lean air system operators for quality, safety and availability. The aim is always…

read more
Automatic vaporizer switchover for medical oxygen
772 1024 Alexander Hanf

LT supplies automatic air vaporizer switchovers, also for medical oxygen. Here is an example of a currently delivered version: Flow: 140 Nm³/h Medium Oxygen -10…+40 °C Control medium: Nitrogen Certificate:…

read more
Lean air gas mixer with SIL 1
Avoiding explosions with atmosphere control
304 499 Alexander Hanf

Explosive atmospheres in vessels are for example created by dust (ground products) or by degassing (production or storage of flammable substances). Covering with pure nitrogen can be undesirable. Either because…

read more
LT GASETECHNIK supplies SO2 gas safety cabinet
945 417 Alexander Hanf

To protect employees from escaping gases that are hazardous to health, SO2gas cylinders must also be stored safely. For this purpose LT GASETECHNIK supplies SO2 gas safety cabinets with integrated…

read more

Do you have a question
or would you like to receive an individual quotation?
Please contact us.

    Ich habe die Datenschutzerklärung gelesen und erkläre mich damit einverstanden.

    Privacy settings

    When you visit our website, it may store information about your browser from certain services, usually in the form of cookies. You can change your privacy settings here. Please note that blocking some types of cookies may affect your experience on our website and the services we offer.

    For performance and security reasons we use Cloudflare.
    required cookies

    Click here to enable/disable the tracking code of Google Analytics

    Click here to enable/disable Google Maps

    Click here to enable/disable video embedding
    Our website uses cookies, mainly from third parties. Please define your privacy settings and/or agree to the use of cookies.