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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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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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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 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 operate Bonve rotary lobe pump correctly?
Aug 16, 2019
Bonve Positive Displacement Lobe Pumps are engineered to perfection with innovative design and stringent quality control to give you trouble free service. To ensure the normal operation of the pump, it is necessary to do the inspection before starting, and the problems that need to be paid attention to during the operation. Please see the details as below. A. Start 1. Before leaving the factory, t...
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How to install Bonve rotary lobe pump?
Jul 13, 2019
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 important for best performance, equally important is proper installation. Neglect of fo...
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Why spend time on the calibration center for pump?
Jun 29, 2019
At the scene, the problem with many pumps was that there was no calibration center, so the problem with the failure was not the pump itself. As the alarm frequency rises, it is known to some end users who think that the pump and the drive device are well aligned, and that they do not need to be calibrated before starting up. These users generally plug in the power directly and drive. Later, when t...
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How to use pressure safety valve for lobe pumps?
Jun 15, 2019
Lobe pumps are positive displacement pumps, they must be protected from excess pressure when operating. Bonve all the sanitary and chemical grade lobe pumps can be fitted with a stainless steel pressure safety valve or a safety valve by-pass. The pressure safety valve protects the system from pressure peaks or restrictions in the discharge, providing a pressure safety valve loop from discharge to ...
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Bonve pump's motor: single or three phase?
Jun 09, 2019
For Bonve Stainless steel rotary lobe pumps or Industrial Homogenizers, single phase or three phase motor used? Let's see what is single-phase and three-phase firstly? A single-phase motor is connected to a zero wire of a live wire, and a three-phase motor is connected to three live wires (the fire wire is the phase wire, commonly known as the fire wire). The common single-phase motor is rated at ...
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Rotor pump routine maintenance method.
May 27, 2019
The rotor pump is also called colloid pump, lobe pump or universal transfer pump, etc., and the rotor pump belongs to volumetric pump. For any mechanical equipment, whether the daily maintenance work has been done well? It is not only reflected in the normal production, but more importantly, it directly affects the service life of the mechanical equipment. Rotor pump routine maintenance method. 1....
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