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How to operate Self-priming process for lobe pump?
Aug 25, 2019
In general terms --if the self-priming process is followed-- the pump ought to contain sufficient liquid to fill the internal recesses and the void spaces thus enabling the pump to create a pressure difference. However, if low viscosity fluids are to be pumped, a foot valve of the same or greater diameter as that of the suction pipe should be installed; alternatively, the pump can be ins...
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How to disassemble and clean the rotor of Rotary lobe pump?
Sep 02, 2019
Bonve positive displacement lobe pumps are engineered to perfection with innovative design and stringent quality control to give you trouble free service. When the rotary lobe pump used, the medium is high viscosity or contains particles, after the long time using, there may be dirt residue in the pump body. Therefore, it is necessary to clean the rotor pump regularly. Eliminate the slight hidden ...
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How to solve pump cavitation?
Sep 11, 2019
Cavitation is an undesirable vacuous space in the inlet port of the pump normally occupied by fluid. The lowest pressure point in a pump occurs at the pump inlet - due to local pressure reduction part of the fluid may evaporate generating small vapour bubbles. These bubbles are carried along by the fluid and implode instantly when they get into areas of higher pressure. If cavitation occurs this w...
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Using tips of Bonve lobe pump
Oct 12, 2019
Dear customer, Thanks for your trust, support and choose Bonve Rotary lobe pump Bonve rotary lobe pumps are engineered to perfection with innovative design and stringent quality control to give you trouble free service. To ensure satisfactory performance of pump, it is important that the pump must be properly selected, installed and maintained. Proper selection of appropriate model is most importa...
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Bonve lobe pump failure causes and solutions
Nov 15, 2019
Bonve Positive Displacement Lobe Pumps are engineered to perfection with innovative design and stringent quality control to provide you with a satisfying service. Anyhow, wrong or improper installation, operation, maintenance could result in the faulty operation of the pump, high repair costs, and breakdown in the long run. For this reason to share some of the possible failures, causes and solutio...
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Pumping solution for Pulp and Paper Chemicals
Nov 22, 2019
Paper is a symbol of human progress, an important tool for knowledge acquisition and communication. Today's paper industry, like aviation, accounts for 2.5% of the world's total, and the demand is growing. Therefore, efficient, low-cost industrial production process for the enterprise is of great importance. The life of paper-making equipment is 15 ~ 25 years, and the pump is only a small part of ...
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