SpiroCombi -Steel -F(PN16) -Demount
A demountable steel (microbubble) deaerator and dirt separator for standard flow rate (1.5 m/s) with a DN50 - DN300 PN16 flange connection
The benefits of the BD-F SpiroCombi deaerator and dirt separators
- 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
- We recommend equipping the separator with shut-off valves on both sides
- In case of severe pollution and/or maintenance, the unit is demountable
- Constant low pressure drop
- PN16 flange connections
- Connection diameters from DN50 - DN300, larger connection diameters on request
- Exceptional guarantee

Product variants
Select the desired connection below and get all (technical) productdata!
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The positioning of the SpiroCombi in your system
The SpiroCombi should preferably be installed at the hottest point in the system. For a heating system, this is the point where the system water leaves the heater. In a cooling system, it should be installed in the return line, just before it enters the cooler.
Do you have any questions?
If you have any questions about our products, our solutions or need advice from our experts don't hesitate to contact us!
SpiroSelect for the best solutions
With the SpiroSelect tool you can, based on your system, make a selection of the best (total) solutions in the field of:
- pressure maintenance,
- water treatment,
- air and dirt separation and
- vacuum degassing.