产品介绍 产品简介
DGF型外转子离心式空调风机具有风量大、噪声低、结构紧凑、坚固耐用、外形美观、安装使用方便等特点。该风机广泛适用于各种空调机组、空气幕、冷暖风机等,亦可用于工矿企业,公共场所的室内通风换气。它所输送的介质为空气和其它不自燃的对人体无害的气体,气体内不允许有颗粒物质,含尘量不大于1 50mg/ms。风机主要由叶轮、机壳,外转子电机等主要部件组成。电机采用外转子式,内置于机壳与叶轮直联,并经静、动平衡校正,运转平稳,噪声低;机壳采用专用设备咬口、包边制成,坚固耐用,外形美观大方。产品属性 性能参数表 performance parameter list
型号
Machine (NO) 转速revolutio 风量 airflow 全压Pitot pressure 噪声 noise
rpm m3/h Pa dB(A)
2 0.25-4 900-1500 315-295 64
2.25 0.45-4 2300-2900 325-300 66
2.5A 0.55-4 2400-3200 360-340 67
2.5B 0.37-6 2100-2900 215-200 64
2.8A 1.1-4 2600-4600 490-420 69
2.8B 0.5-6 2100-3600 220-190 64使用及维护 DFG series centrifugal air-conditioning fan with external rotor has the feature of big amount of wind ,low noise ,compact construction ,sturdy and stable, artistic appearance ,easy installation.
The fan is widely used in air –conditioning system, air curtain, and cold and warm air heating radiator or industrial and mining enterprises, public places to ventilate and air change. The medium it carries are air and other not spontaneous combustion gas that harmless to the human body.The gas are not allowed to contain granular material, the volume of dust is not more than 1 50 mg/ms.The fan consist of impeller, casing and outer rotor motor. The motor adopts the mode of outer rotor and connect directly with impeller and casing.Correced by static and dynamic balance,the motor can operate smoothly and create low noise. The overlook of casing is made by special equipment, so it is not only durable, but has a beautiful appearance.其他说明外转子离心式空调风机具有风量大、噪声低、结构紧凑、坚固耐用、外形美观、安装使用方便等特点。该风机广泛适用于各种空调机组、空气幕、冷暖风机等,亦可用于工矿企业,公共场所的室内通风换气。它所输送的介质为空气和其它不自燃的对人体无害的气体,气体内不允许有颗粒物质,含尘量不大于1&nb