SpiroCombi -Steel -Weld

A steel (microbubble) deaerator and dirt separator for standard flow rate (1.5 m/s) with a DN50 - DN150 weld connection

The benefits of the BC-L SpiroCombi deaerator and dirt separator

  • Combined separation system - removes circulating air and microbubbles effectively
  • Improve cost control and energy efficiency
  • Applicable with 50/50 Ethylene Glycol / Water (Volume)
  • Very small particles, from 5 μm (= 0.005 mm), are separated and removed
  • Dirt can be discharged while the system is in operation
  • No shut-off valves or bypass required
  • Constant low pressure drop
  • Weld connections
  • Connection diameters from DN50 - DN150, larger connection diameters on request
  • Exceptional guarantee

Product variants

Select the desired connection below and get all (technical) productdata!

Article number BC050L
Product type SpiroCombi -DN50 -Weld

The best place for a SpiroCombi in your system

The position of the SpiroCombi is important for optimal operation:

  • In heating systems: Placement in the supply line is preferred, as the water is warmest here, which allows air bubbles to escape more easily.
  • Alternative in case of lack of space: If placement in the supply line is not possible, the SpiroCombi also works effectively in the return line. 
  • In cooling systems: Here, placement in the return line, just before the water enters the cooling unit, is preferred to efficiently capture dirt.