英国格林GRIMM进口微型隔膜泵概述：

进口微型隔膜泵是用微型直流电动机(电压为12V、24V的电动机)做动力驱动装置，驱动内部机械偏心装置做偏心运动，由偏心运动带动内部的隔膜做往复运动。从而对固定容积的泵腔内的空气进行压缩(压缩时抽气口关闭，排气口打开形成微正压)、拉伸(压缩时排气口关闭，抽气口打开形成负压)，在泵抽气口处与外界大气压产生压力差，在压力差的作用下，将气体压(吸)入泵腔，再从排气口排出。

进口微型隔膜泵指的就是微型真空泵，指具备一进一出的抽气嘴、排气嘴各一个，内部通过机械装置使泵内部的隔膜做往复式运动，并且在进口处能够持续形成真空或负压，排气嘴处形成微正压；工作介质主要为气体，体积小巧的一种仪器。

英国格林GRIMM进口微型隔膜泵特点:

1、移动和安装方便。

2、具有自吸功能。

3、内装压力自动开控制泵。

4、介质温度可高达60℃。

5、噪音低、耐腐蚀、压力高。

英国格林GRIMM进口微型隔膜泵工作原理：

第一种工作模式：

电机的圆周运动，通过机械装置使泵内部的隔膜做往复式运动，从而压缩、拉伸泵腔内的空气形成负压，在抽气口处与外界大气压产生压力差，在压力差的作用下，将气体吸入泵腔，再从排气口排出。

第二种工作模式：

进口微型隔膜泵是利用螺杆的回转来吸排液体的。进口微型隔膜泵中间螺杆为主动螺杆，由原动机带动回转，两边的螺杆为从动螺杆，随主动螺杆作反向旋转。主、从动螺杆的螺纹均为双头螺纹。由于各螺杆的相互啮合以及螺杆与衬筒内壁的紧密配合，在进口微型隔膜泵的吸入口和排出口之间，就会被分隔成一个或多个密封空间。随着螺杆的转动和啮合，这些密封空间在泵的吸入端不断形成，将吸入室中的液体封入其中，并自吸入室沿螺杆轴向连续地推移至排出端，将封闭在各空间中的液体不断排出，犹如一螺母在螺纹回转时被不断向前推进的情形那样，这就是进口微型隔膜泵的基本工作原理。

英国格林GRIMM进口微型隔膜泵技术参数：

最大流量：1-12L/min

吸 程：5m

口 径：3/8″

转 速：375-1300r/min

输入功率：10-40w

最高压力：0.24-0.9Mpa

最大电流：1-7A

电 压：12/24VDC

调压开关：0.24-0.86MPa

泵体材质：FRPP

膜片材质：三元乙丙塑胶、丁晴橡胶(耐油)

英国格林GRIMM进口微型隔膜泵用途：

反渗透水质净化系统、过滤机、喷雾装置、工业设备、化工计量加液、卫生、环保。

UK GRIMM Imported micro diaphragm pump summary:

Imported miniature diaphragm pump with DC micro motor (motor voltage 12V, 24V) as the power driving device, driving device of internal mechanical eccentric eccentric motion, the eccentric motion driven by internal diaphragm reciprocating motion. Thus the pump cavity of fixed volume of air compressed (compressed air exhaust port to open closed, the formation of micro positive pressure, tensile (compression) when the exhaust port closed, open air pump, negative pressure) in the inlet and outside atmospheric pressure difference generated under the action of the pressure difference of gas pressure (suction) into the pump chamber and then discharged from the exhaust port.

Imported micro diaphragm pump refers to the micro vacuum pump, which has one out of the suction nozzle and an exhaust nozzle of a mechanical device, through to diaphragm inside the pump to do reciprocating motion, and can continue to form a vacuum or negative pressure in the inlet, the formation of micro positive pressure exhaust nozzle; the working medium is mainly gas, an instrument of small volume.

UK GRIMM Imported micro diaphragm pump characteristic:

1.Easy to move and install.

2.With self suction function.

3.Built-in pressure automatic opening control pump.

4.Medium temperature can be as high as 60 degrees.

5.Low noise, corrosion resistance, high pressure.

UK GRIMM Imported micro diaphragm pump working principle:

The first working model:

The circular motion of the motor, the mechanical device makes the diaphragm inside the pump to do reciprocating motion, thereby compressing and stretching the pump chamber in the air to form the negative pressure, exhaust mouth and outside atmospheric pressure difference generated under the action of the pressure difference of gas suction pump cavity, then discharged from the exhaust port.

Second modes of work:

Imported micro diaphragm pump is to use the rotation of the screw to suck and drain liquid. Imports of micro diaphragm pump, the middle screw for the active screw, driven by the prime mover rotation, the two sides of the screw driven screw, with the active screw in reverse rotation. The threads of the main and driven screws are double headed threads. Because of the mutual engagement of the screws and the close cooperation between the screw and the lining of the lining barrel, the inlet and the outlet of the micro diaphragm pump are separated into one or more sealing spaces. With the screw rotation and meshing, the sealed space in the pump suction side evolving, the suction chamber of liquid filled therein, and a suction chamber along the screw axis continuous passage to the discharge end, will be closed in the space of continuous discharge of liquid, like a nut in screw rotation is constantly advancing so, this is the basic principle of imported micro diaphragm pump.

UK GRIMM Imported micro diaphragm pump technical parameter:

Maximum flow: 1-12L/min

Range of suction: 5m

Caliber: 3/8 "

Speed: 375-1300r/min

Input power: 10-40W

Maximum pressure: 0.24-0.9Mpa

Maximum current: 1-7A

Voltage: 12/24VDC

Voltage regulator: 0.24-0.86MPa

Pump body material: FRPP

Diaphragm material: three yuan ethylene propylene rubber, NBR rubber (oil resistant)

UK GRIMM Imported micro diaphragm pump purpose:

Reverse osmosis water purification system, filter, spray equipment, industrial equipment, chemical metering, liquid, sanitation, environmental protection.