Biral Redline L 323-2 circulation pump

Biral – premium Swiss pump technology. The manufacturer develops pumps for circulation and water movement tasks in building services engineering.

Biral Redline L 323-2. When selecting a replacement or spare for an existing system, the original data plate serves as the basis for model identification.

• Two speeds for the 3×400 V connection: 1300 and 950 rpm are listed on the original data plate.
• Power input in the two stages: 80–110 W, and 40–55 W are the indicated values for the 3×400 V connection.
• Multiple wiring diagrams: the plate also shows 3×400 V, 3×230 V, and capacitor-run 1×230 V options; the existing wiring must be checked separately.
• 50 Hz motor: installation suitable for the electrical network and motor protection is required.
• Type identified based on the original data plate: for hydraulic sizing, the connection, installation length, and performance curve still need to be reconciled.

Documentation: the above electrical data originate from the original factory data plate. No full factory PDF belonging to the exact model and manufacturing year has been verified yet; the manual of another series is not designated as its documentation.

New price, 2026.10.06.: a verified new price is not available for the exact old design. Replacement types found during the search of the three requested webshops can only be selected by reconciling the performance curve, connection, and electrical conditions; a current, itemized quote is required, with currency and net/gross status.

Brands featured in the offer of ProfiKazán

AGRO Forst & Energietechnik, Alfa Laval, Austria Email, Binder, Biral, Buderus, Clima, Delphis-therm, EDER, Elco, Fröling, GEA, Gilles, Grundfos, Grünbeck, Guntamatic, HAPPEL / Ziehl-Abegg, Hargassner, HDG, Heizbösch, Herz, Hoval, Kampmann, Kränzle, KSB, KWB, LOOS, Lopper, Lowara, Mawera, Nolting, ORION / AL-KO, Picopello, Pneumatex, Pollhuber, Prüller, Reflex, Remeha, Ruwac, Schwank, Sieger, Siemens, Spanex, Varem, Viessmann, Wilo, Windhager, Wolf, YORK.

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