MN - KSB - #1

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Type series booklet 7290.1/9--10 MN manual actuators Output torques up to 800 Nm Worm wheel and screw kinematics Applications • Building, • General circuits for Industry, • Water and Industry in non--corrosive environments, no salt water. General information • TheMN actuators have been designed with worm wheel and screw kinematics and gear casing (zinc--aluminium alloy). • Themounting plate is in accordance with ISO 5211 standard. • Equipped with an interchangeable insert, they can be easily fitted on different ¼ turn valve shaft (square end, flat end). • These actuators are supplied with a handwheel and a visual pointer. Factory lubricated, they do not require any maintenance. • These actuators are mounted directly or by means of an adaptator on ¼ turn valves mounting plate. Protection • They are hose and fine dust proof, protection degree equivalent to IP 65. External coating • Polyurethane paint, colour black RAL 9011, 50 ì thickness. Working temperature range • De --20 °C to +80 ° C.