Shenghongzeng oxygen pump, vortex vacuum pump, vortex vacuum pump

ShengHong  brand EHSHENGHONG SH brand high-pressure fan and vortex fan have two functions of air supply and air suction, and the passing gas is oil-free and dry. The high-pressure fan is suitable for auxiliary equipment in many mechanical industries. High-pressure fan has high mechanical precision, and the rotating parts have been designed, tested and corrected in an extremely precise way, so the vibration rate is very low. The aluminum alloy heat dissipation shell with good heat dissipation can quickly dissipate heat to enhance the operating efficiency of the motor. The blower body is cast separately from the motor housing. Sealing and dustproof design is adopted between impeller and shaft, which can prevent dust from entering and prolong the service life of high-pressure fan. Coil material is F-class enameled wire of Jintian with temperature resistance of 180 degrees, silicon steel sheet is 600, shaft is 45 # steel for straightening, aluminum alloy of ADc12 of motor housing and NSK bearing. Products are favored by many customers all over the world.

Easy installation: The high-pressure fan can be installed in the place of use at any time for compressed air or vacuum pumping. And the high-pressure fan can be installed in the horizontal or vertical direction at will. High reliability The high-pressure fan has no other moving parts except the impeller, and the impeller is directly connected to the motor, and there is no gear or transmission belt to drive it, so the high-pressure fan has high reliability and almost no maintenance.

Maintenance methods of high-pressure fan: 1) The motor of high-pressure fan is directly connected to the impeller and belongs to high speed, and the bearing needs to be maintained regularly to prevent damage (including the bearing of the impeller). 2) The shaft power and pressure of the motor are in direct proportion. In order to prevent the shaft power from increasing and the motor load from being overloaded due to long-term extreme pressure, the pressure relief valve is often used, which is an unloading valve. When the service pressure of high-pressure fan exceeds the pressure set by the pressure relief valve, the pressure relief valve will automatically open.

EHS-129,ESH-229-A ESH-239-A ESH249-A ESH-259-A ESH-269-A ESH-279-A EHS-319-A EHS-329-A EHS-339-A EHS-3315-A

EHS-349-A EHS-359-A EHS-429-A ESH-439-A ESH-449-A

EHS-129 EHS-2308 ESH-259 ESH-269 EHS-279 EHS-289

EHS-2318 EHS-2328 EHS-369 ESH-3319 EHS-3326

EHS-419 EHS-439 EHS-449 EHS459 EHS469 EHS-479 EHS-4336

EHS-4337 EHS-4346 EHS-519 ESH-539 EHS-549 EHS-559 EHS-569 EHS-6326 EHS-6336 EHS-6346 EHS-6355 ESH-6375

EHS-659 EHS-669 EHS-6445 EHS-6455 ESH-6475 EHS-719 ESH-9309 ESH-8310 EHS-8315 ESH-8316 EHS-839 EHS-849

ESH-859 EHS-8410 EHS-8415 EHS-8416 EHS-919 EHS-929 EHS-930 EHS-939 EHS-9320 EHS-9322 EHS-9325 EHS-9326

EHS-949 EHS-959 EHS-969 EHS-9410 EHS-9415 EHS-9418

EHS-9420 EHS-9425 EHS-9426

Rate: 0.18kw 0.4kw 0.75kw 1.75kw 2.2kw 3.7kw 4kw 5.5kw 7.5kw 9KW 13kw 20kw 25kw Voltage: single-phase to three-phase 220V~380V Frequency: 50Hz/60Hz, which can be used in all countries. If special voltage is required, it can be customized according to requirements) Relief valve RV-01 RV-02 (for use) Filter MF8 MF10 MF12 MF16 MF-20 MF-32.