Bonve sanitary bare shaft lobe pump are self-priming, valveless, positive displacement pumps. With the characteristics of low rotation speed and high output torque, pump shows his talents to transfer high viscosity liquid products. Its unique working principle works with a strong drive system, ensure that the pump can output a strong driving torque at low speed, can guarantee continuous, non-stagnant transferring, and ensure that the transferred material not damage, viscosity can be as high as 1500000CP.
Working principle
The even rotation of the rotor pair creates a vacuum on the priming side of the pump, which can be defined by the direction of rotation of the drive. This vacuum draws the liquid into the pump chamber. With further rotation, the pumped medium is conveyed past the pump wall into the pressure area. Up to six chamber charges are displaced with each drive rotation– depending on the rotor type. When the rotor is at a standstill, the pump seals off almost completely.
Structure diagram
Rotor types
According to different materials, the pump rotor design has a single-wing, bi-lobe, tri-lobe, four-impeller and multi-impeller structure, and the rotors can be used interchangeably. Main fuction of different rotors.
Single-wing type: suitable for liquid with big particles.
Bi-lobe type: for liquid with middle or small particles.
Tri-lobe type: common used. Thin or thick liquid
Multi-impeller type: specially for dosing application.
Applications
Beverage
|
Beer, Carbonated, Soft Drinks, Coffee Liquor, Fruit Juice Concentrates, Milk Drinks, Sugar Solutions, Wine, Yeast Slurries
|
Confectionery
|
Biscuit Cream, Caramel, Chocolate, Cocoa Butter, Cocoa Mass, Condensed Milk, Fat, Fondant, Glucose, High-Boiled Sugar Syrup, Jellies
|
Dairy
|
Butter, Cheese, Cream, Egg, Ice Cream, Milk, Quarg, Whey, Yogurt
|
Pharmaceuticals
|
Blood, Cell Cultures, Enzymes, Ointments, Protein Solutions, Syrups
|
Foods
|
Additives, Baby Food, Edible Oils, Fruit Puree, Meat Chunks, Jam, Petfood, Sauces, Soups, Toppings
|
Sugar
|
Glucose, High / Low Green Syrup, Liquid Sugar, Magma, Massecuite, Molasses, Sugar Syrup, Thick Juice, Treacle
|
Technical parameters
Model
|
Displacement
(L/r)
|
Max. speed
(r/min)
|
Max. Pressure
(Mpa)
|
Dia. of inlet and outlet (mm)
|
25BV6 /12-2
|
0.15
|
600
|
1.2
|
25
|
40BV6 /12-5
|
0.32
|
550
|
1.2
|
40
|
50BV6 /12-10
|
0.65
|
550
|
1.2
|
50
|
65BV6 /12-20
|
1.74
|
550
|
1.2
|
65
|
80BV6 /12-30
|
2.48
|
550
|
1.2
|
80
|
80BV6 /12-40
|
3.65
|
550
|
1.2
|
100
|
125BV6 /12-50
|
4.60
|
550
|
1.2
|
125
|
125BV6 /12-70
|
6.10
|
550
|
1.2
|
125
|
125BV6 /12-80
|
7.63
|
550
|
1.2
|
125
|
150BV6 /12-120
|
11.56
|
420
|
1.2
|
150
|
150BV6 /12-150
|
14.22
|
420
|
1.2
|
150
|
200BV6 /12-200
|
18.10
|
420
|
1.2
|
200
|
250BV6 /12-250
|
22.92
|
420
|
1.2
|
250
|
300BV6 /12-300
|
32.00
|
420
|
1.2
|
300
|
Contact us:
Bonve is the leading Bare shaft lobe pump manufacturer in China. It introduces advanced production equipment and produces Bare shaft lobe pump of different specifications. For more information, please contact us.
Email: cathy@bonvepumps.com
Skype: pump-girl
Tel : 0086-574-87769810
Mobile/whatsapp/wechat : 0086-13616639068