Sludge lifting choose screw pump or lobe pump? According to Ace related technical personnel, generally in municipal wastewater treatment and industrial wastewater treatment applications, sludge pumps are selected lobe pumps, in the traditional sludge pump, the general screw pump is used as a sludge pump, through the actual use of screw pumps are found to have certain defects, such as not resistant to wear and tear, frequent replacement of spare parts, spare parts cost expensive and other factors. The most important thing is that the screw pump cannot be pumped out, cannot be self-priming dry run, if encountered dry run situation, the screw pump machine seal is mostly burned. In view of this, the lobe pump has many advantages over the screw pump. In addition to the wear resistance of the wear resistant rubber, they can also be idled for dry running.
The Ace lobe pump is a volumetric pump with low speed, high self-priming capacity, high efficiency, mixed gas-liquid-solid transmission and low requirements for filtering impurities. It is widely used in the extraction, storage, transport and refining of crude oil.
Advantages of lobe pumps for sludge lifting.
1. Dry installation on the ground, no other vacuum auxiliary equipment is required to achieve negative pressure suction.
2. solving problems such as air resistance, blockage, vibration, wear and tear, and jamming.
3, high efficiency, the same flow and head, lobe pump than other types of pump motor power is 20 - 25% smaller.
4、The lobe pump adopts rubber fully covered rotor, which has the advantages of corrosion resistance and wear resistance.
5、In-line maintenance, replacement of wearing parts without removing the motor and piping.