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High-Temperature Durability: Fabricated from industrial-grade steel to resist warping and oxidation under extreme furnace operating conditions
High Reliability: The 1k ohm nickel element is known for its stability and long-term performance in various environmental conditions
As a technical auto limit switch
utilizing a 1/2" diameter shaft at 2
Viessmann 7831028 Radial Fan 321142-301 High-Temperature Durability: Fabricated from industrial-gradeThe Viessmann 7831028 Radial Fan is a critical combustion air blower component designed for high efficiency boiler systems, specifically the Vitodens 200 and Vitodens 300 series. As an RLS154 radial fan, this unit is engineered to manage precise air fuel ratios required for condensing boiler modulation. This specific SKU is provided without electrics, meaning the housing and impeller assembly are intended for field integration with your existing