Rotary Lobe Pumps For Animal Feed Solution
The Production of High Quality Animal Feed Requires Some Key Ingredients. Some of the most important are liquid fats. Bonve positive displacement pump has rotary lobe pumps designed for pumping different liquid fats. We named these pumps are Fats Transfer Pump. Recycled animal fats and vegetable oils are used in animal feeds for many reasons. These include for the acceleration of animal growth rates, providing essential fatty acids, improved taste of the feed, and to act as a binder for feed pellet production. Bonve Rotary Lobe pumps lead the way when it comes to the pumping of liquid fats for animal feed.
Different Challenges of Different Fats
1.Ground pork fat usually does not present problems.
2.Beef fat is much more difficult due to “dry”nature.
3.Liquid fats, hot fat or melted lard, the viscosity is water-thin.
4.The viscosity of hashed fat or ground fat various, but usually around 22,000 centipoise.
Pump Benefits
1. The pump can be used to transfer thin or thick fats with high efficiency.
2. Low working speed results in gentle, low-shear operation.
All the contact parts expect 0-rings are made of stainless steel, sanitary grade.
4. No contact parts and Robust design for long service life.
5. Easy maintenance due to self-setting, front-loading seals.
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.
Bi-wing rotor diagram
Tri-lobe rotors diagram
Complete Pump Structure
Bonve complete pumps are usually composed of bare shaft pump, coupling and its guard, geared motor and baseplae. With your order, bare shaft pump or complete pump is supplied.
Bare Shaft Pump Structure
Based on the port direction, we have the pump with horizontal port and vertical port to meet your site installation.
Structure Details
Complete Pump Types
Pump Technical information at glance
Performance
• Flow rate up to approx. 500,000 l/h
• Operation pressure up to 15 bar
• Suction head up to 9 mWC
• Product Viscosity: Up to 1,000,000 mPas
• Temperature Resistance: up to 250°C
• PH: 1-14
Design Structure
• Rotor type: Single-wing Rotors, Bi-wing(Butterfly)Rotors, Tri-lobe Rotors, Multi-impeller Rotors
• Seal type: Single-face Balanced Mechanical Seal, Double-face Water-cooled Machine Seal, Metal Bellows Mechanical Seal
•Flow direction: left↔ right, up↔ down
• Port connection: Clamp, thread and flange in different standards
• Installation type: Fixed, fixed with adjustable feet, mobile
• Pump Colors: Blue, Grey, White
• Heating or cooling jacket as per request
• Driving type: Fixed speed geared motor, variable speed geared motor, , Further materials on request
Materials
• Pump housing and cover: stainless steel AISI 316, 316L
• Mechanical Shaft Seals: Tungsten carbide, Silicon carbide, Further materials on request
Sealing Materials of O-rings: Viton, EPDM, Further materials on request
Technical Parameters
Model |
25BV12-05 |
40BV12-2 |
50BV12-5 |
65BV12-10 |
80BV12-20 |
90BV12-30 |
100BV12-40 |
125BV12-50 |
140BV12-70 |
150BV12-80 |
200BV12-120 |
Displace -ment
(L/r) |
0.06 |
0.15 |
0.32 | 0.65 | 1.74 | 2.60 | 3.65 | 4.60 | 6.10 | 7.63 | 11.56 |
Port size
(mm) |
25 |
40 |
50 | 65 | 80 | 100 | 100 | 125 | 150 | 150 | 200 |
Max Pre.
(Mpa) |
1.2 |
1.2 |
1.2 |
1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
Max Flow
(m³/h) |
3.6 |
9 |
15.36 | 23.4 | 52.2 | 78 | 109.50 | 138 | 183 | 228.9 | 277.44 |
Max RPM
(r/min) |
1000 |
1000 |
800 | 600 | 500 | 500 | 500 | 500 | 500 | 500 | 400 |
Note:
1. Tested medium: water. Your liquid's density, viscosity
and temperature are necessary to supply when choose the pump.
2. Speed, flow rate, electrical power and pressure will be
varified according to different liquid properties.
3. Port size can be changed as needed.
About Us
BONVE is a Chinese leading manufacturer in ROTARY LOBE PUMPS and HOMOGENIZER MIXERS. Providing its customers with customized pumping and mixing solutions and solving their problems during the production.
Bonve pumps and mixers are widely used in food, dairy, beverages, chemical, pulp&paper, soaps&detergents, pharmaceuticals, pesticide, coatings etc. By 2020, Bonve served 4,000+ customers in various industries and 50,000+ pumps running in the worldwide.
Time and again companies specify Bonve pumps as the "standard" equipment for their manufacturing processed. We are looking forward to be partner with you.
Contact Us
We welcome you to contact us (trade@bonvepumps.com) for a pump solution if have any demand.