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-13.5 # wind amount :3053-84386m3 / h Total pressure the :143-1120Pa Features: cabinets SWF (HL3-2A) series of efficient Francis fan equipped with silencer soundproof board, high wind pressure, flow rate, low noise, high efficiency, light weight, beautiful appearance, easy installation, simple maintenance, Block lifting can be applied: industrial, high-rise buildings, hotels, civilian building ventilation and air-conditioning engineering, inlets additional filter, can be used to purify the air supply tank with machine number: 3.5 # -13.5 # air volume :3053-84386m3 / h Total pressure the :143-1120Pa Features: cabinets using SWF (HL3 -2A) series of efficient mixed flow fan with muffler noise barriers, high wind pressure, flow rate, low noise, high efficiency, light weight, beautiful appearance, easy installation, simple maintenance, the Floor, lifting can be applied: industrial high-rise buildings, hotels, ventilation and air-conditioning engineering in civil construction, inlets additional filter can be used to purify the air supply tank with machine number: 3.5 # -13.5 # air volume :3053-84386m3 / h Total pressure :143-1120Pa Features : SWF (HL3-2A) series of efficient Francis fan casing, equipped with silencer soundproof board, high wind pressure, flow, low noise, high efficiency, light weight, beautiful appearance, easy installation, simple maintenance, floor , lifting can be applied: the industrial, high-rise buildings, hotels, ventilation and air-conditioning engineering in civil construction, inlets additional filter can be used for purification of air supply tank with machine number: 3.5 # -13.5 # wind amount :3053-84386m3 / h total pressure :143-1120Pa Features: SWF (HL3-2A) series of efficient Francis fan cabinets, equipped with silencer soundproof board, high wind pressure, flow, low noise, high efficiency, light weight, beautiful appearance, easy installation simple maintenance, seat, lifting can be applied: the industrial, high-rise buildings, hotels, ventilation and air-conditioning engineering in civil construction, air inlet additional filter can be used to purify the air supply tank with machine number: 3.5 # -13.5 # Air volume :3053-84386m3 / h Total pressure the :143-1120Pa characteristics: cabinets SWF (HL3-2A) series of efficient Francis fan, equipped with silencer soundproof board, high wind pressure, flow, low noise, high efficiency, weight light, beautiful appearance, easy installation, simple maintenance, floor, lifting can be applied: the industrial, high-rise buildings, hotels, civil construction, ventilation and air-conditioning engineering, inlets additional filter can be used to purify the air supply tank with machine No.: 3.5 # -13.5 # air volume :3053-84386m3 / h Total pressure :143-1120Pa Features: cabinets SWF (HL3-2A) series of efficient Francis fan, equipped with silencer soundproof panels, high wind pressure, flow rate, low noise, high efficiency, light weight, beautiful appearance, easy installation, simple maintenance, Block lifting can be applied: the industrial, high-rise buildings, hotels, civil construction, ventilation and air-conditioning engineering, additional air inlet filter can be for purifying the air supply tank with machine number: 3.5 # -13.5 # air volume :3053-84386m3 / h Total pressure :143-1120Pa Features: cabinets SWF (HL3-2A) series of efficient mixed flow fan with muffler noise barriers high wind pressure, flow rate, low noise, high efficiency, light weight, pleasing in appearance, easy installation, simple maintenance, Block, hoisting: industrial, high-rise buildings, hotels, civil construction, ventilation and air-conditioning can be applied into the additional filter outlet, can be used to purify the air supply tank with machine number: 3.5 # -13.5 # wind amount :3053-84386m3 / h Total pressure :143-1120Pa Features: cabinets SWF (HL3-2A) series of efficient Francis fan equipped with a silencer soundproof panels, high wind pressure, flow rate, low noise, high efficiency, light weight, pleasing in appearance, easy installation, simple maintenance, Floor, lifting can be applied: industrial, high-rise buildings, hotels, civil buildings ventilation and air-conditioning engineering, inlets additional filter for the purification of the air supply tank with machine number: 3.5 # -13.5 # wind amount :3053-84386m3 / h Total pressure the :143-1120Pa Features: cabinets using SWF (HL3- 2A) series Efficient Francis fan, equipped with silencer soundproof board, high wind pressure, flow rate, low noise, high efficiency, light weight, pleasing in appearance, easy installation, simple maintenance, Block, lifting can be applied: industrial, high-rise buildings, hotels, ventilation and air-conditioning engineering in civil construction, inlets additional filter can be used for purifying the air supply tank with machine No.: 3.5 # -13.5 # the wind amount :3053-84386m3 / h Total pressure :143-1120Pa features: cabinets using SWF (HL3-2A) series of efficient mixed flow fan with muffler noise barriers, high wind pressure, flow rate, low noise, high efficiency, light weight, beautiful appearance, easy installation, simple maintenance, Block, lifting can be applied: the industrial, high-rise buildings, hotels, ventilation and air-conditioning engineering in civil construction, air inlet additional filters can be used to purify the air supply tank with machine number: 3.5 # -13.5 # air volume :3053-84386m3 / h full SWF (HL3-2A) series of efficient Francis fan pressure :143-1120Pa Features: cabinets, equipped with silencer soundproof board, high wind pressure, flow, low noise, high efficiency, light weight, beautiful appearance, easy installation, simple maintenance, Block, hoisting can be applied: the industrial, high-rise buildings, hotels, ventilation and air-conditioning engineering in civil construction, inlets additional filter can be used to purify the air supply tank with