水泵采购网

进口多级磁力泵哪家品牌好

进口多级磁力泵Product Description:

The suction chamber is fixedly installed at the front end of the pump body, the first stage impeller, the second stage impeller and the third stage impeller are respectively installed on the shaft, the first stage guide vane, the second stage guide vane and the third stage guide vane are respectively arranged behind the first stage impeller, the second stage guide vane and the third stage impeller, the sliding bearing and shaft sleeve are arranged between the first stage impeller and the shaft, the sliding bearing is fixedly installed on the first stage guide vane, the discharge section is provided with a bearing body, and the bearing body is fixedly installed, A thrust disc is set between the sliding bearing and the three-stage impeller, a balance disc is set at the rear end of the bearing body, which is sleeved on the shaft, a balance sleeve is set between the balance disc and the bearing body, a positioning sleeve is set behind the balance disc, an internal magnetic steel is also installed on the shaft, and an external magnetic steel is installed outside the internal magnetic steel. It can completely eliminate the axial force, reduce the mechanical friction, improve the operation efficiency of the magnetic pump, make the operation of the magnetic pump more reliable and stable, and increase the practical life of the magnetic pump.

进口多级磁力泵characteristic:

Magnetic pump refers to a pump driven by magnetic force. It uses the principle of magnetic induction to transmit torque. It is mainly composed of pump head, external magnetic steel, internal magnetic steel and isolation sleeve. The prime mover drives the external magnetic steel to rotate. Due to the action of magnetic field, the internal magnetic steel will rotate synchronously. There is an isolation sleeve between the outer magnetic steel and the inner magnetic steel, and the pumped liquid is sealed inside the isolation sleeve, so that the magnetic pump has no leakage, so it is widely used. However, during the use of the existing magnetic pump, due to the asymmetric structure of the impeller, the impeller will generate an axial force towards the inlet direction during operation, making the whole rotor part move towards the inlet direction. Therefore, the balance of the axial force is the key to the magnetic pump. Now, the methods to eliminate the axial force mainly include adding a balance hole structure, a balance hub, a balance disk, adding auxiliary blades, or designing the impeller as a floating impeller.

进口多级磁力泵Principle:

It includes suction chamber, discharge section, first stage impeller, second stage impeller, third stage impeller, first stage guide vane, second stage guide vane, third stage guide vane, inner magnetic steel, outer magnetic steel, shaft, thrust disc, sliding bearing, shaft sleeve, bearing body, balance sleeve, balance disc, middle section and positioning sleeve. The suction chamber is fixedly installed at the front end of the pump body. The pump body is installed with a shaft. The first stage impeller, second stage impeller and third stage impeller are respectively installed on the shaft. The first stage impeller First stage guide vane, second stage guide vane and third stage guide vane are respectively set behind the second stage impeller and the third stage impeller. A sliding bearing and a shaft sleeve are set between the first stage guide vane and the shaft. The sliding bearing is fixedly installed on the first stage guide vane. A bearing body is set in the discharge section. A sliding bearing is fixedly installed on the bearing body. A shaft sleeve is set between the sliding bearing and the shaft. A thrust disc is set between the sliding bearing and the third stage impeller. A balance disc is set at the rear of the bearing body, The balance disc is sleeved on the shaft, a balance sleeve is set between the balance disc and the bearing body, a positioning sleeve is set at the side of the balance disc near the driving end, and the balance disc is fixed on the shaft through the positioning sleeve. The shaft is also equipped with an internal magnetic steel, and an external magnetic steel is installed outside the internal magnetic steel.

(仅供参考)