Leakage Smoke Damper.-KSD-333 Class III
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Leakage Smoke Damper.-KSD-333 Class III
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Description
1. standard dampers will be provided for use not to exceed the recommended velocities and w.g. specified in the actuator tables based on damper size and actuator. 2. standard dampers will be provided for use in 250°f temperature rating applications. (350°f is optional) 3. standard dampers will be provided with 220 vac or 24 vac actuators mounted in the right/front - position, and the jackshaft downstream. (options available) 4. standard dampers will be provided with type 'a' sleeves in 20/22. gauge x 16' long. (ref. see technical sheets) galvanized steel as illustrated in the catalog pages specifying locations and lengths. 5. standard damper construction will be 0.062” galvanized steel. (refer to the product specification sheets) 6. standard dampers will be provided with 165'f fusible links. (options available)The KSD-333-3PB is UL555S classified rated as a Class III Leakage Smoke Damper.
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