The Tower V4043 is a compact 6 W synchronous motor designed to replace the original drive on Landis & Staefa (L&S) motorised zone valves. Operating at 230 V AC and delivering a steady 5 RPM, this unit provides the high torque needed for reliable valve actuation in heating‑ and cooling‑system applications.
Key benefits
– Exact fit – engineered to match all Landis & Staefa models that use a 6 W, 5 RPM synchronous motor.
– Built‑in reducer – ensures smooth power transmission and maximises torque output.
– Ready to install – comes with all necessary fixings for a quick, hassle‑free replacement.
– Energy‑efficient – low‑power 6 W design reduces electricity consumption without compromising performance.
Technical specs
– Voltage: 230 V AC
– Power: 6 W
– Speed: 5 RPM
– Torque: high (thanks to integrated reducer)
While the Tower V4043 is not manufactured by Landis & Staefa, it has been rigorously tested for full compatibility with their valve range. Choose this premium replacement motor for dependable operation, easy installation, and long‑lasting service life in residential or commercial HVAC systems.
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