磁力泵由泵、磁力传动器、电动机三部分组成。关键部件磁力传动器由外磁转子、内磁转子及不导磁的隔离套组成。
磁力泵由泵、磁力传动器、电动机三部分组成。关键部件磁力传动器由外磁转子、内磁转子及不导磁的隔离套组成。当电动机带动外磁转子旋转时,磁场能穿透空气隙和非磁性物质,带动与叶轮相连的内磁转子作同步旋转,实现动力的无接触传递,将动密封转化为静密封。由于泵轴、内磁转子被泵体、隔离套完全封闭,从而彻底解决了“跑、冒、滴、漏”问题,消除了石油化工及各种危险行业易燃、易爆、有毒、有害介质通过泵密封泄漏的安全隐患,有力地保证了职工的身心健康和安全生产。 四磁力泵选型 五、运行注意事项 六、磁力泵规格型号 目前我公司现有产品大部分可做成磁力驱动泵。常用规格型号有KCB、2CY、YCB系列磁力驱动齿轮泵(不锈钢磁力驱动齿轮泵),NYP系列内环式高粘度磁力泵(不锈钢磁力驱动高粘度泵),3G、SN、SM系列磁力驱动三螺杆泵。 具体性能参数及外型尺寸请联系生产厂家。 三螺杆泵所输液体为各种不含固体颗粒,无腐蚀性油类及类似油的润滑性液体,所输液体粘度为1.2~100°E (3.0~760cst),高粘度液体亦可通过高温降粘后输送。 流量范围0.2~590
m3/h,最高工作压力100bar,最高温度150℃。 The three spindle screw pumps are suitable for pumping
various kinds of non-corrosive oil without contents of solid grains and liquids
similar to lubricating oils,the viscosity of mediums to be conveyed
range from 1.2 to 100°E(3.0 to 760
cst),liquid with a higher viscosity could also be pumped after heating up(lowering down the viscosity). The flow range is 0.2~590m3/h, and the maximum working pressure is 100 bar,the highest temperature is 150℃. 2、结构特点Structure characteristics 图1(drawing 1) 2.1结构简单:具有多种结构形式,一般小流量0.2~6.5m3/h,泵的泵体和衬套合为一体(统称泵体),轴封为机械密封(如:图1)。中等流量以上的泵衬套为一单独的零件固定 1 于泵体内,大流量泵多制成双吸结构卧式安装,轴封根据输送介质的不同有机械密封和填料密封两种(如:图2)。 Simple in constitution:The pump
has quite a few construction forms. General for small flow range 0.2-6 5 m3/h,pump casing and insert is made in one part.
Mechanical seal is used as the pumps
shaft seal(drawing 1). Pumps of
middle and big flow range have a separate insert to be fixed in side the pump
casing.Big pumps are mostly of a double – suction design for horizontal
installation. For different mediums to
be pumped mechanical seals or packing seals could be supplied(drawing 2).
1、泵体 pump
casing 2、衬套 liner 3、螺杆 screw
spindle 4、下盖 lower cover 5、上盖 upper
cover 6、密封盖 cover of seal 7、安全阀 felief
valves 图2(drawing 2) 船用泵的安装形式有卧式和立式两种,原动机为交、直流船用电动机。 For marine application pumps,installation forms could be horizontal and vertical,with marine AC and DC drivers. 2.2寿命长:三螺杆泵的主动螺杆由电动机驱动,生、从杆之间没有机械接触,而由所输压力液体驱使从杆绕轴心线自转,主、从杆之间、螺杆与衬套之间皆有一层油膜保护,因而泵的机械摩擦极小,寿命堪称半永久性。 Long life time:As the
drive screw is driven by motor and there is no mechanical contact between the
drive screw and the idler screws;the idler
screw are hydranliclally driven by the pressured liquid:between the drive screw and idler screw,screws set and insert an oil film is formed, so the mechanical friction is minimized and a longer
life is ensured. 2.3所输送的液体在泵内作轴向匀速直线运动,故压力脉动小,流量稳定,噪音低,由于转动部件惯性小,则起动力矩和振动很小。 The medium to be pumps is in a manner of constant
axial flow movement,so the pressure pulsation is almost
eliminated,meanwhile the noise is lowered;and as the moving parts have a very little inertia,the starting torque and vibration is very little. 2.4具有高吸入能力。 2
Pump haves a very high suction capability. 2.5为保证泵,电机及管路系统的安全,中等流量以上的螺杆泵均带有安全阀,当压力超过安全阀的设定压力后,高压油将回流到泵的进油口。
In order to ensure the safe working of pump,motor,piping system,pumps for
a capacity higher thean middle flow range are all equipped with safety values. When
working pressure is exceeding the setting pressure of values,pressured oil will circulate back to suction chamber. 单位名称:河北泊头齿轮泵厂 地址:河北省泊头市工业区 电话:0317-8026285 8028308 手机:13403375331
15194700145 传真:0317-8308286 8226085 邮箱:btclyb@163.com 网址:http://www.hbbtby.com
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泊头齿轮泵厂3GCL系列磁力螺杆泵
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- 供应商:泊头市天一泵业有限公司
- 所在地:河北沧州
价格:价格面议
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- 电 话:13403375331 ,13403375331 联系人:刘朝阳
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供应名称: | 泊头齿轮泵厂3GCL系列磁力螺杆泵 | 产地: | 泊头 |
规格: | 3GCL25X4-100X4 | 单价: | 价格面议 |
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