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Automatic Oil De-aerator Flow Control 3/K-1

£61.80 £53.32
(You save £8.48)
Usually Shipped within 24 Hours
Pack Size:
  • Automatic Oil De-aerator Flow Control 3/K-1

The Automatic Fuel Oil Deaerator Flow-Control may only be used in single-line systems with return pipe connection for continuous deaeration of the following liquids in oil-fired systems:


  • Light fuel oil EL according to DIN 51603
  • Diesel according to EN 590
  • Fuel oil with 0-20 % fatty acid methyl ester (FAME) according to EN 14213


Boiler deaerator design

Flow-Control 3/K-1 consists of a diecast zinc housing with a female G 1/4 connection thread at the tank side and male G 3/8 connection with 60 degree cone for connection of the burner hoses.

Boiler deaerator operation

The unit contains two float chambers. The lower float chamber contains the operating float; the lower float chamber also contains the safety float. The upper float chamber keeps oil foam from escaping via the vent opening (for example during commisioning or filter replacement) and indicates malfunction of the vent valve