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Swf series mixed flow fan

Product specifications

characteristic: High efficiency, low noise, simple structure and reliable operation. (it can produce single speed, double speed and medium pressure mixed flow fans for special purposes, including roof type, explosion-proof type and anti-corrosion type)
Purpose: Air supply and exhaust of industrial and mining enterprises and high-rise civil buildings
Specifications:
Fan diameter: Φ250~1500mm,
Air volume: 1250~96000m³/h,
Wind pressure: 120~1200Pa
Product overview
summary:
Swf (HLF) series low noise mixed flow fan has been listed in the national "spark" project. The energy-saving ventilation equipment developed by Shanghai Jiaotong University Association has been popularized.
In the current ventilation and air conditioning system, the fan pressure is too high and the flow is insufficient, or the flow is too large and the pressure is not enough. This kind of system and the fan do not match more reasonable, which is conducive to the system energy saving. It is the most suitable new product of pipeline pressurization system in the fan at present.
Purpose:
It is widely used in ventilation and air conditioning system of industrial and civil buildings. It is especially suitable for pipeline and pipeline pressurized air supply. Swf (HLF) - I can replace high-pressure axial flow fan, SWF (HLF) - II type is double speed fan, which can be used for two purposes, SWF (HLF) - III can replace medium and high pressure centrifugal fan.
Structure and characteristics:
The basic structure is that the inlet and outlet are on the same axis (i.e. axial flow structure), the wheel shell is a cone-shaped cylinder, and the blades are of unequal width along the flow direction. There are three types of cylinder, i.e. straight tube, drum and arc muffler.
According to the principle of Meridional Acceleration of airflow, the fan has the dual characteristics of centrifugal and axial flow, that is, it has high pressure and large flow rate, and has the advantages of high efficiency, low noise and wide efficiency area.
Compact structure, light weight, convenient installation and small floor area.
Installation and use:
Horizontal, vertical and ceiling can be installed.
Suction, air supply and pipe pressurization can be used.
Technical parameter table of SWF (HLF) series high efficiency and low noise mixed flow fan
Swf (HLF) - type I technical performance parameter table
Product parameters and description

Performance parameter table of swf-i mixed flow fan (1)

Performance parameters of swf-i mixed flow fan (2)

Performance parameter table of swf-i mixed flow fan (3)

Performance parameters of swf-i mixed flow fan (4)

Performance parameters of swf-i mixed flow fan (5)

Performance parameters of swf-i mixed flow fan (6)

Performance parameter table of swf-ii two speed mixed flow fan (1)

Performance parameter table of swf-ii two speed mixed flow fan (2)

Performance parameter table of swf-ii two speed mixed flow fan (3)

Performance parameter table of swf-ii two speed mixed flow fan (4)


Shape and installation dimension of swf-i mixed flow fan


Shape and installation dimension of swf-ii double speed mixed flow fan

Swf-iv (HLF) series low noise mixed model chassis

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