Related Manuals for MP3 WXH Series
Summary of Contents for MP3 WXH Series
- Page 1 Technical Manual English SINGLE COMPARTMENT SMOKE CONTROL DAMPER CIRCULAR SERIES WXH - 1500Pa Cert. N° 1812-CPR-1189...
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Page 2: Declaration Of Performance
CPR nr. 1812-CPR-1189. Manufacturer of the smoke damper: MP3 S.r.l., via G. La Pira 9, 35012 Camposampiero (PD), Italy Intended use The damper is a part of a smoke and fire protection system that is designed to reach the following targets: •... - Page 3 Smoke damper installed in single compartment smoke ducts to concentrate all the depression of the smoke extraction fan in the smoke reservoirs actually affected by the presence of smoke. This fire protection project shall be designed by a fire expert. The products used in system should not be larger than dimension Ø 630. Testing and classification The WXH single compartment smoke control dampers have been tested connected to single compart- ment circular ducts and fittings belonging to the Lindab (www.lindab.com) smoke and heat exhaust...
- Page 4 Smoke damper Classification details 1500Pa single 10000 E = integrity Temperature Time = Installation on duct penetrating a vertical wall = Installation on duct penetrating a horizontal wall origin of fire is irrelevant Smoke leakage <5 (m /h)/m Maximum negative pressure Motor cycles use in combined smoke control and HVAC system Relay response Type AA = Automatic Activation...
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Page 5: Transport And Delivery
Smoke damper Type AA Ø 100-630 mm Type MA Ø 100-630 mm Transport and delivery The transport is performed by common transport means. Components that are free loaded should be secured in such a way that any deformation and damage to the components will be eliminated. The trans- port vehicle must be covered to prevent dust, debris and humidity to damage the components. - Page 6 Smoke damper Mounting Preparations: • Cut ducts at right angles. • Carefully remove any burrs from cut edges. Installation is easier and the risk of damaging the gasket is reduced if there are no burrs. • Cut away the needles created from the fold. Assembly •...
- Page 7 Smoke damper Mode of operation......... 2-wire open-close control. The actuator is overload-proof and can thus remain energized even at the end stops. Signalling ..........Two microswitches with fixed settings are installed in the actuator for indicating the damper end positions. The position of the damper blade can be read off on a mechanism position indicator.
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Page 8: Operation
Smoke damper Electric cables and system For Manual Activation version (MA), the electric cables and system must be protected and designed to have at least 30 minutes circuit integrity. Operation All smoke dampers have a electrical actuator. They are designed to be installed indoor in a smoke evacua- tion and reversable HVAC system. -
Page 9: Product Code
Smoke damper Repair For safety reasons, repair activities involving fire-fighting components must be carried out only by qua- lified personnel. only original spare parts supplied by the smoke control damper manufacturer must be used. A functional test must be performed after each repair. At the end of the inspection, cleaning or repair operations, check that the smoke control damper is in the normal operating position.
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