Wilo TOP-E 50/1-7 PN 6/10 circulation pump

Wilo – premium German pump technology

The Wilo premium German manufacturer develops building services and industrial pumps. The TOP-E series combines electronic control with a glandless circulation pump.

TOP-E 50/1–7 – DN 50 regulated circulator

For water circulation in heating and properly sized air conditioning systems. The flanged connection and adjustable control provide a solution that can be integrated into larger building services circuits.

Factory data for the exact model

• DN 50, 280 mm installation length: important dimensions for pipe network alignment.
• 1~230 V, 50 Hz: single-phase electrical connection.
• Constant or variable differential pressure: Δp-c and Δp-v control can be selected according to the heating circuit requirements.
• PN 6/10 combined flange type: the mating counter-flange must be matched to the system.
• 25–645 W power consumption: electrical range specified in the factory catalog, depending on the operating point.
• 850–2850 rpm speed range: for regulated pump operation.

Factory documentation – open ↗ contains the characteristic curves, motor data, and dimensions of the TOP-E 50/1–7. The correct operating point is determined by the required flow rate and differential pressure combined.

Comparison price of a new pump

New Wilo Yonos MAXO plus 50/0,5–9 PN 6/10, 2120611: 3,191.00 EUR net, excluding VAT. Source: Wilo German factory product page, verified: October 5, 2026. This factory list price and different, new model,

Price source for new equipment – open ↗

The standard equipment of the new Yonos MAXO plus includes electronic control, a Wilo connector, and a thermal insulation shell. The Wilo-Connect module, fittings, transport, and installation are separate items. The old PN version and hydraulic compatibility will be coordinated prior to replacement.

Brands available in the ProfiKazán selection

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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