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 controlled 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 of the exact model

• DN 50, 280 mm installation length: important dimensions for pipe network connection.
• 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 connecting counter-flange must be matched to the system.
• 25–645 W power consumption: the electrical range specified in the factory catalog, depending on the duty point.
• 850–2850 rpm speed range: for controlled pump operation.

The attached Hungarian factory technical document contains the characteristic curves, motor data, and dimensions of the TOP-E 50/1–7. The appropriate duty point is determined by the required volumetric flow rate and differential pressure together.

Comparative 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 is a factory list price and a different, newer model, not the exact new price of the old TOP-E.

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

Brands offered by 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.

Heating systems and related equipment in one place

Categories of our catalog: Spare parts, Chip feeders, Wood chip boilers, Wood gasification boilers, Gas boilers, Steam boilers, Heat exchangers, Heat pumps, Infrared radiant heaters, Industrial vacuums, Industrial cleaning machines, Hot air boilers, Hot water storage tanks, Measuring instruments, Oil boilers, Pellet boilers, Pumps, Expansion vessels, Fan heaters, Multi-fuel boilers, Controls, Water treatment.

Can't find what you need? Let us know the model, capacity, and intended use of the equipment you are looking for, and we will source it! Request a quote or consult with us on WhatsApp at +36 30 667 0076.