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Cam rotor pump is a special form of positive displacement pump that combines the characteristics of cam pump and rotor pump. It utilizes a pair of synchronously rotating cam rotors (usually two or three blades) to transport liquids by continuously changing their volume. This pump is suitable for handling high viscosity media, shear sensitive liquids, and materials containing solid particles.
Working Principle:
1.Rotating motion:
A cam rotor is composed of two or more blade shaped cams, which are driven to rotate by synchronous gears.
Maintain a certain gap between the two rotors and avoid contact with each other.
2.Liquid transportation:
The volume change formed by the rotation of the rotor draws in liquid.
The liquid is wrapped between the rotor and the pump casing, and is pushed towards the outlet as the rotor rotates.
3.Sealing performance:
High precision clearance design between rotors and between rotors and pump casing to prevent liquid backflow and ensure delivery efficiency.
Main Features:
1.Wide applicability:
Can handle high viscosity liquids such as syrup and adhesives.
Strong ability to handle particulate matter (such as fruit pulp juice, food sauce).
Gentle delivery without damaging the medium (such as dairy products, medication).
2.Sanitary design:
Use food grade or pharmaceutical grade materials.
Supports CIP (online cleaning) and SIP (online sterilization) to meet strict hygiene requirements.
3.Efficient and stable:
Uniform flow and minimal pulsation.
Smooth operation with low noise.
4.Multiple material options:
Commonly used stainless steel (such as 304 or 316L) has strong corrosion resistance.
Advantage:
1. Mild to medium:
Suitable for transporting sensitive liquids, avoiding damage caused by shearing or stirring.
2. Powerful self-priming ability:
Capable of handling media containing gas-liquid mixtures or suspended solids.
3. High viscosity adaptability:
Capable of transporting liquids from low viscosity to high viscosity.
4. Easy to maintain:
Simple structure, easy to disassemble and clean.
5. Long life design:
Low wear and tear, reliable operation.
Application areas:
1. Food and beverage:
Transport jam, chocolate, honey, syrup, etc.
2. Pharmaceutical industry:
Transport medicinal liquids, pastes, etc.
3. Chemical industry:
Transport coatings, paints, resins, and polymers.
4. Environmental protection industry:
Transport particles from sludge and wastewater.
Matters needing attention:
1. Choose the correct material for the pump:
Choose corrosion-resistant materials based on the chemical properties of the medium, such as acidity or alkalinity.
2. Ensure the operating conditions of the pump:
Avoid dry operation and protect sealing components.
3. Regular maintenance:
Check the wear of the rotor and synchronous gear.
4. Control particle size:
The particle size should not exceed the allowable range of the pump design.
Common models and configurations:
Single leaf cam or multi leaf cam: Choose according to flow rate and medium characteristics.
Different driving modes:
Motor direct connection, driven by reducer.
Optional accessories:
Pressure sensor, heating jacket, frequency converter.
Cam rotor pumps are widely used in applications that require high efficiency, stability, and hygiene due to their wide applicability and excellent performance.
Cam rotor pump is a special form of positive displacement pump that combines the characteristics of cam pump and rotor pump. It utilizes a pair of synchronously rotating cam rotors (usually two or three blades) to transport liquids by continuously changing their volume. This pump is suitable for handling high viscosity media, shear sensitive liquids, and materials containing solid particles.
Working Principle:
1.Rotating motion:
A cam rotor is composed of two or more blade shaped cams, which are driven to rotate by synchronous gears.
Maintain a certain gap between the two rotors and avoid contact with each other.
2.Liquid transportation:
The volume change formed by the rotation of the rotor draws in liquid.
The liquid is wrapped between the rotor and the pump casing, and is pushed towards the outlet as the rotor rotates.
3.Sealing performance:
High precision clearance design between rotors and between rotors and pump casing to prevent liquid backflow and ensure delivery efficiency.
Main Features:
1.Wide applicability:
Can handle high viscosity liquids such as syrup and adhesives.
Strong ability to handle particulate matter (such as fruit pulp juice, food sauce).
Gentle delivery without damaging the medium (such as dairy products, medication).
2.Sanitary design:
Use food grade or pharmaceutical grade materials.
Supports CIP (online cleaning) and SIP (online sterilization) to meet strict hygiene requirements.
3.Efficient and stable:
Uniform flow and minimal pulsation.
Smooth operation with low noise.
4.Multiple material options:
Commonly used stainless steel (such as 304 or 316L) has strong corrosion resistance.
Advantage:
1. Mild to medium:
Suitable for transporting sensitive liquids, avoiding damage caused by shearing or stirring.
2. Powerful self-priming ability:
Capable of handling media containing gas-liquid mixtures or suspended solids.
3. High viscosity adaptability:
Capable of transporting liquids from low viscosity to high viscosity.
4. Easy to maintain:
Simple structure, easy to disassemble and clean.
5. Long life design:
Low wear and tear, reliable operation.
Application areas:
1. Food and beverage:
Transport jam, chocolate, honey, syrup, etc.
2. Pharmaceutical industry:
Transport medicinal liquids, pastes, etc.
3. Chemical industry:
Transport coatings, paints, resins, and polymers.
4. Environmental protection industry:
Transport particles from sludge and wastewater.
Matters needing attention:
1. Choose the correct material for the pump:
Choose corrosion-resistant materials based on the chemical properties of the medium, such as acidity or alkalinity.
2. Ensure the operating conditions of the pump:
Avoid dry operation and protect sealing components.
3. Regular maintenance:
Check the wear of the rotor and synchronous gear.
4. Control particle size:
The particle size should not exceed the allowable range of the pump design.
Common models and configurations:
Single leaf cam or multi leaf cam: Choose according to flow rate and medium characteristics.
Different driving modes:
Motor direct connection, driven by reducer.
Optional accessories:
Pressure sensor, heating jacket, frequency converter.
Cam rotor pumps are widely used in applications that require high efficiency, stability, and hygiene due to their wide applicability and excellent performance.