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Portable submersible sand pump features and advantages
Portable submersible sand pump characteristics and advantages: Advantages of a submersible sand pump can be completely dry run, will not burn the motor. The main reason is that the pump design is equipped with an exhaust valve, the pump in the dry run of the motor heat will be discharged through the exhaust valve, so that the motor cooling rapidly. Advantages II, the submersible sands pump intelligent "intelligent motor protection device intelligent control can promptly and comprehensively take the automatic power-off protection of the motor." Disposition of inverters and smart protectors can play anti-reversal, without adjustment Liner, do not need electric control cabinet, direct access to the power outlet can be. Advantage of three submersible sand pump flow components are high-chromium material, wear resistance. Pumped medium high concentration, short period of concentration up to 30-50% (by weight). Polyurethane sealed volute provides the best wear resistance. Advantage Four, the bottom of the pump with a damping pad to reduce pump vibration at high speed, extending bearing and seal life advantage Five, stainless steel and cast aluminum material: small size, light weight, easy to move. Advantages Sixth, the observation hole Easy to detect electrical components and easy to find the mechanical seal leakage problems; corrugated stainless steel shell to ensure that the pump can work in very harsh environments; external oil hole easy to inspect and replace the oil in the oil chamber; plug-in mechanical seal One-piece design, easy to install; vortex impeller high anti-clogging; rejection sand ring design to prevent the entry of small particles close the damage.