Honeywell «VMU150A1052» Venturi «150» kW con inserto
Honeywell VMU150A1052 Venturi Tube is an original venturi mixer (venturi manifold) designed to form a stable gas-air mixture in premix systems. The device is also known under the warehouse part number 534.833.910 and is used in gas valve series VR400x and VR800Vx. Purpose and application The venturi mixer VMU150A1052 is a key component of a gas supply system with premixing. The venturi tube creates a low-pressure area (vacuum), which draws gas through the gas valve and mixes it evenly with the air flow in the proportion necessary for complete and efficient combustion. Typical applications: Honeywell VR400x gas valves (VR400 series) Honeywell VR800Vx gas valves (VR800V series) Condensing boilers and premix burners with power about 150 kW Heating and heat generation systems with power modulation Technical specifications Parameter Value Manufacturer Honeywell SKU VMU150A1052 Device type Venturi Mixing Unit Reference Load 150 kW Minimum load 17% of reference (approx. 25.5 kW) Venturi pressure (vacuum) min. 1700 Pa (at reference load and 8.7% CO₂) Pressure Drop max. 900 Pa (at reference load) Operating temperature range 0°C to +100°C Housing material Aluminum Venturi material Statically Dissipative Statcon PF (antistatic polymer) Seal material Rubber (NBR) Delivery conditions Brand New, 12-month warranty Category for website Miscellaneous (Components for gas equipment) Design features High corrosion resistance: The housing is made of aluminum, providing lightness and corrosion resistance; the internal part of the venturi and