DUNGS MBC-WND - DUNGS WhirlWind System®

[{"filename":"mbc-wnd_datasheet_en_252945.pdf","text":"Program overview\n DUNGSWhirlWindSystem®\n 9 - 1 000 kW\n\n 7.60\n\n\n\n\n Just the right mix!\n\n\n\n\n Technical Description\n Integrated gas-air system with high - Limits maximum flow by a low hyster-\n power density based on DUNGS zero esis flow restrictor, injector requires\n pressure multiple actuator MBC to no replacement for different gas\n EN 161 for modulating or multi-stage families\n mode: - Implemented by adapting system\n components and optimising to spe-\n - Pneumatic integrated system com- cific application and design require-\n prising zero pressure mode and ments.\n integrated signal gain possible\n\n\n\n\n Printed in Germany • Edition 01.20 • Nr. 252 945\n - Inlet pressure Application\n 3G-OTH-02937 65: For pre-mix burners and forced-draft\n pmax 65 mbar (6.5 kPa) burners.\n 3G-OTH-02937 120 - 1 200: Suitable for gases to EN 437 and other\n pmax 100 mbar (10 kPa) gaseous inert media.\n - Modulation range up to 1:10\n - Breaks up flow pattern and reduces\n resonances\n - Offset correction of gas/air ratio at\n servo regulator\n1…4\n\fWhirlWind Family from 9 kW up to 1 000 kW\nProduct kW Swirlplate Accessories Valve class EU US\n design design\n CE CSA\n 30 white ✔ —\nMBC-65-WND 60 red Without ✔ —\n 90 grey ✔ —\n 90 Air and gas ✔ —\n pressure\nMBC-120-WND 120 ✔ —\n switch\n 150 LGW, GW ✔ —\n 2xA\n 175 ✔ ✔\nMBC-300-WND\n 340 Air and gas\n black ✔ ✔\n pressure\n 550 switch ✔ ✔\n\nMBC-700-WND 700 LGW, GW ✔ ✔\n\n 1 000 Valve proving ✔ ✔\n system VPS\nMBC-1200-WND 1 000 ✔ ✔\n\n\n\n\nPower ranges\n\nTyp\n\n\n\n\n 200 - 1 000 kW\n\n\n\n 50 - 1 000 kW\n\n\n\n 30 - 340 kW\n\n\n\n\n MBC-90\n 9 - 90 kW\n\n\n\n\n kW\n\n\n\n\n 2…4\n\f Swirlplate - The heart of the WhirlWind system\n\n Integrated Venturi\n 2. Signal amplifier\n\n Swirplate\n + Patented\n + Two stage cascaded\n signal amplification\n + Breaks up uniform flow\n pattern and reduces\n resonances\n\n\n\n\n Silencer pocket\n\n\n Spiral swirl plate\n 1. Signal amplifier\n\n\n\n Specifica- MBC-65-WND MBC-120-WND MBC-300-WND MBC-700-WND MBC-1200-WND\n tions\n pmax. 65 mbar (6.5 kPa) 100 mbar (10 kPa)\n Nominal Rp ½ Rp ¾ Rp ½, ¾, 1, 1 ¼ Rp 1, 1 ¼, 1 ½, 2 Rp 2\n diameter Rp\n Nominal — — NPT ½, ¾, 1, 1 ¼ NPT 1, 1 ¼, 1 ½, 2 NPT 2\n diameter NPT\n Electrical\n Plug-in connection as per DIN EN 175301-803\n connection\n Installation\n Vertical with upright solenoid\n position\n Ambient -15 °C to +70 °C\n temperature 0 °C to +70 °C (LPG)\n Voltage ~(AC) 50 - 60 Hz 230 V +10 % / –15 %\n Further voltages on request\n Approvals CE CE, CSA\n\n For further information, refer to Datasheets\n 7.01 MBC-...-SE/N\n 7.10 MBC-65/120-...\n\n\n\n\n3…4\n\f Program overview\n DUNGSWhirlWindSystem®\n 9 - 1 000 kW\n\n\n\n\nWe reserve the right to make any changes in the interest of technical progress.\n Head Offices and Factory Postal adress\n Karl Dungs GmbH & Co. KG Karl Dungs GmbH & Co. KG\n Karl-Dungs-Platz 1 Postfach 12 29\n D-73660 Urbach, Germany D-73602 Schorndorf, Germany\n Telefon +49 7181-804-0 e-mail info@dungs.com\n Telefax +49 7181-804-166 Internet www.dungs.com 4…4"}]