Bonve Industrial Lobe Pumps are to be found in
numerous processes. We select the pump according to your characteristics of
medium and condition of the technological requirements, bring you the best pump
for your critical process, satisfied by you and your customers. Typical
medium to be transferred in paper industry including
Cooked Starch, Coating Pigments, Anti-foaming agents, CMC, Polymers, Starch
Slurry, Specialty Chemicals, Emulsions, Resins, Retention Aids, Sizing agent,
Flocculating agent, Dry/wet strength agent, Softening agent/softener.
Bonve lobe pump working diagram
Pump working principle
Bonve lobe pumps basically consist of two lobe rotors, which rotate synchronously driven by a pair of synchronous gears in the gearbox. The rotors are driven by the main shaft and sub-shaft to rotate in a synchronous reverse direction, which changes the pump capacity, builds up high vacuum and discharge pressure, thus an efficient pumping is formed. Gap is kept between the rotors and between the pump casing, no friction, long life, no damage, no physical and chemical reaction to the pumped products.
Pump structure diagram
The bare shaft pump is mainly composed of rotor, chamber, mechanical seal, gear box, gear and driving shaft. All these core components are processed by CNC. Our manufacturing technology has reached the international advanced level!
Special design
Seal Type: According to the different characteristics of the medium, you can have the Single-face balancing mechanical seal, Double-face water cooled mechanical seal, Heat resisting bellows mechanical seal, etc. Targeted seal used ensures zero leakage. All these types can be universally interchanged.
Rotor type: According to the different medium, the rotor designed has Single-wing, Double-wing, Tri-lobe, Four-impeller and Multi-impeller type, and all of these rotors can be universally interchanged.
Pump Structure: Bonve designs a variety of pump structure which has a universal type, V-feeding inlet, safety valve built-in, VFD controlled mobile, vertical installed, pulley driving and etc. Meet the different requirements of site installation.
Bonve pumps already served 6000+ pumps to Paper mills for and successfully to solve the pumping problem. For low maintenance, cost saving and long-life.
Any interest to need a RFQ, contact cathy@bonvepumps.com
Below is a Selection guideline for your reference.
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Liquid information
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Your industry: __________ Liquid name:___________
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Features: Sanitary [ ] Corrosive [ ] Poisonous [ ]
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Viscosity:_______cp Density:_______ Temperature:_____β PH value:________
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Solid content:_______ Max. size of particle:_______
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Using condition
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Capacity: Max. required__________ L/H Working required__________ L/H
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Discharge pressure: Max. required__________Mpa Working required__________ Mpa
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Suction pressure: Max. required__________Mpa Working required____________ Mpa
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Delivery head required:____________ Vacuum:________ Mpa
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Heating jacket required: Yes [ ] No. [ ] Heating temp.:_____β
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Liquid inlet/outlet direction: Horizontal [ ] vertical [ ]
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Pipe size: Inlet___________ Outlet____________
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Connection type required: Flange [ ] Thread [ ] Clamp [ ]
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Installation type: Fixed [ ] Movable [ ]
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Operating status: Continuous [ ] Interruption [ ]
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Liquid contact material: SS304 [ ] 316[ ] 316L [ ] Others________
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Special request_____________________________________
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Order qty.
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