API Schmidt-Bretten is a leading manufacturer of gasketed and fully welded plate heat exchangers and systems for the thermal treatment of liquid media especially for the food and beverage sector.



When it comes to thermal processes such as cooling, heating, pasteurizing, evaporating and condensing of liquids SIGMA plate heat exchangers are known world wide for their high quality and reliability. The multiplicity of the SIGMA heat exchanger plates makes it possible to solve individual thermal problems even under the most demanding conditions, for a wide range of industrial applications.

A large selection of SIGMA plate heat exchangers is available with different surface areas, plate corrugations, plate materials plate thickness, and gasket materials for all applications.
- SIGMA 7 Series (Universal plates)
- SIGMA X Series (High performance plates)
- SIGMA T Series (Thick film plates)
- SIGMA 2 Series (Specialised food plates)
- SIGMA F Series (Free-Flow plates)
- SIGMASTAR V (Evaporator plates)
- SIGMAWIG (Welded plates, without gaskets)
 



SIGMA 7 Series Plates - Universal plates

Suitable for all liquids, even those with fine suspended solids. For industrial and food applications up to a capacity of 2000 cbm/h.




SIGMA X Series - High Performance Plates

Suitable for clean, homogeneous, solidfree liquids; particularly suitable for heat recover for capacities up to 170 cbm/h and high NTU values.




SIGMA T Series - plates for viscous-flows


For all liquids, even those containing fibres and pulps, and for condensation of vapours; in all industial fields and for shipbuiling, suitable for capacities up to 2200 cbm/h and medium NTU values.



SIGMA 2 Series - Pasteurisation Plates

For all viscous, fibrous or pulpy liquids mainly in the food and beverage industries, e.g. for pasteurisation of beverages and pumpable products with duties up to 250 cbm/h.



SIGMA F Series - Free-Flow platesPlates

Suitable for fibrous products with large plates for viscous-flows suspended solids; in all industrial fields, for capacities up to 150 cbm/h.




SIGMASTAR V Series - Evaporator plates

For evaporation, concentration, aroma recovery and condensation of all liquids containing small particles; for the food and beverage and other industries; suitable for flow capacities up to 40 cbm/h and evaporation rates up to 35 cbm/h.




SIGMAWIG - Welded plates, without gaskets


For clean, non-fouling, homogeneous liquids. Capacitiea up to 450 cbm/h.





Welded Plate Heat Exchangers


Our newly developed, completely welded gasket-free plate heat exchangers of the SIGMAWIG series represent a new generation of plate heat exchanger.

In the SIGMAWIG units, all parts, which come into contact with the fluids, are made completely of stainless steel.

An optimised welding system and an automated production line guarantee the high quality of our compact, gasket-free plate heat exchangers.
The optimised corrugation structure of the heat exchange plates achieves the best possible heat transfer.

SIGMAWIG plate heat exchangers are available in various standard sizes directly from our warehouse. For special areas of application, where aggressive substances or extremely high temperatures and pressure cycles are used, we can customise a system to suit your need.
Our high production quality guarantees the long operational life of the SIGMAWIG.




Aluminium brazed air-cooled heat exchangers

Starting now, you can buy the products from our affiliated company API AIRTECH directly from API Schmidt-Bretten.
The product portfolio includes:
- Oil coolers, aftercoolers, as well as combination oil/aftercoolers for the compressor industry.
- Oil coolers and charge air coolers used in agricultural and construction equipment, truck engines, buses, and other large engines.


Charged air aftercoolers,
oil coolers, combination oil
/aftercoolers
Charge-air and
combination oil/air cooler

These heat exchangers are ideal for

Vacuum Braze Oven, pressure (abs)
7 mbar at 650'C
- Maximum operation pressure up to 27,5 bar.
- Maximum operating temperature up to 200 °C.
If you have a preliminary design for your application; then we can develop it for you. While the maximum size of the heat exchange block, without the manifolds and points of connection; is 1270mm x 1525mm x 152mm for thermal solutions which require a larger system a series of parallel units can be set up.

The precision fabrication of the Airtech systems takes place in our facilities in Arcade, NY, USA.
If you have further questions or desire more information you can contact us



 

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OILTEK & ASSOCIATES CO., LTD.
111/186, 111/188 Soi Lasalle 32, Bangna, Bangna, Bangkok 10260 Thailand.
Tel. +66 2 749 1812-3
Fax. +66 2 749 1821

For more information about Oiltek Please contact: assist@oiltek.co.th


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