DN450 (18″) FlexEJ HP Low Loss Header 12,000 kW
FlexejMade in the UK
Price not listed
DN450 FlexEJ Low Loss Header nominal power rating boilers 12,000 kW (@ 20 °C ΔT) / heat pumps 3,000 kW (@ 5 °C ΔT). For HVAC systems with Flamco Flexvent AAV plus DN 25 drain valve. DN450 FlexEJ Low Loss Header nominal power rating boilers 12,000 kW (@ 20 °C ΔT) / heat pumps 3,000 kW (@ 5 °C ΔT). For HVAC systems with Flamco Flexvent AAV plus DN 25 drain valve. Manufactured in our factory in the UK. Contact sales for different ratings, connections and selection advice we will be pleased to quote any low loss header size or configuration you may require.
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Buy from FLEXEJ LIMITEDOut of stock. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.






