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Sanitary bare shaft lobe pump

Bare shaft pumps are pumps that require no drive and range in size from 1" to 10". The flow range is 0-300m3 / H. The pressure range is 0-1.2Mpa. Protect your original product with ultra-low shear feeding. The first choice in pump family to transfer the liquid which has high viscosity, high denstiy, high solid and strong corrosion .
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Products Details

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



Bonve sanitary bare shaft lobe pump

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


Bonve sanitary bare shaft lobe pump


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.


Sanitary bare shaft lobe pump



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

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Yuyao Huatai Bonve Pumps Co.,Ltd

When you choose a Bonve pump, you not only get the pump, but you also get the advantage of Bonve's engineering expertise and years of application knowledge in your industry.

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