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The three-lobe sanitary rotary pump is a positive displacement pump specifically designed for food, dairy, pharmaceutical, biotechnology, and high-cleanliness processes. This pump employs a three-lobe rotor structure, achieving stable fluid transport through rotor meshing and changes in cavity volume. It offers significant advantages such as gentle transport, high efficiency and stability, easy cleaning, and compliance with hygiene standards.
Main Technical Parameters
Project | Parameters |
Flow Rate Range | 1–200 m³/h (customizable) |
Maximum Outlet Pressure | ≤10 bar (higher pressure sealing options available) |
Transport Temperature | -20℃ ~ +150℃ (high-temperature version up to +200℃) |
Connection Method | DIN / SMS / IDF / RJT / Tri-Clamp |
Applicable Medium Viscosity | ≤1,000,000 CP |
Drive Method | Direct-drive motor / Gearbox / Variable Frequency Drive |
Product Features
1. Sanitary Design, Meets International Standards
All contact surfaces are made of 316L stainless steel, corrosion-resistant and easy to clean; Surface polishing achieves mirror finish (Ra≤0.4μm or higher); Design meets FDA, 3-A, EHEDG and other sanitary standards.
2. Three-Lobe Rotor Structure, High-Efficiency and Flexible Conveying
Two three-lobe rotors mesh and rotate within the stator, forming a sealed chamber; Shear-free and pulsation-free conveying process, ideal for conveying fragile media; Stable conveying even for high-viscosity media containing solid particles.
3. CIP/SIP Online Cleaning and Sterilization
Supports CIP (Clean-in-Place)/SIP (Steam Sterilization) processes; Cleaning and sterilization can be completed without disassembling the equipment; Meets the stringent sanitary process requirements of modern food and pharmaceutical production.
4. Simple Structure, Easy Maintenance
Modular pump body design; Multiple shaft seal options available (mechanical seal/packing seal); Easy disassembly, easy maintenance, and short downtime.
5. Low noise and high energy efficiency;
smooth operation and low vibration; high overall efficiency and low energy consumption; suitable for long-term continuous operation.
Application Areas
• Daily Chemicals: Detergents, laundry detergents, shower gels, skin creams, shampoos, hand sanitizers, toothpaste, soaps, laundry powder slurries, daily chemical raw materials, etc.
• Fine Chemicals: Dyes, pigments, adhesives, silicone oils, leather oils, chemical auxiliaries, various colloidal materials, various slurries, etc.
• Food: Syrups, molasses, sugar pastes, dairy products, fruit juices, jellies, yogurt, honey, ice cream, fillings, meat puree, sauces, bean paste, flour slurry, various sauces, hot pot base, soybean protein, chocolate syrup, and other food fluid media.
• Papermaking: Polyacrylamide (PAM), gelatinized starch, carboxylated styrene-butadiene/acrylic latex, rosin, rosin gum, fillers, dry strength agents, wet strength agents, sizing agents, retention and filtration aids, defoamers, coatings, water treatment chemicals, etc.
• Synthetic Fibers: Viscose pulp, PVA, vinylon pulp, acrylic pulp, amino fiber pulp, polyester chips, polyester, polypropylene, synthetic fibers, functional fibers, etc.
• Pharmaceuticals: Various ointments, extracts, emulsions, pill pastes, syrups, health products, pharmaceuticals, etc.
• Coatings: Paints, coatings, inks, insulating varnishes, resins, additives, organic solvents, etc.
Product Advantages:
✅ Hygienic materials and high-quality processing
✅ Tri-lobe design enables low-shear, pulsation-free delivery
✅ Supports CIP/SIP cleaning and disinfection processes
✅ High efficiency, energy saving, and simple maintenance
✅ Widely applicable to demanding industries such as food and pharmaceuticals
Optional Configurations and Customization Solutions
To meet diverse process requirements, this series of pumps also offers:
✅ Variable Frequency Drive (VFD) Control System — Precise Flow/Pressure Control
✅High/Low Temperature Versions — Expanded Applicable Media Range
✅ Special Sealing Materials — Compatible with Different Chemical Media
✅ Multiple Connection Standards — Quick On-Site Connection to Process Piping
The three-lobe sanitary rotary pump is a positive displacement pump specifically designed for food, dairy, pharmaceutical, biotechnology, and high-cleanliness processes. This pump employs a three-lobe rotor structure, achieving stable fluid transport through rotor meshing and changes in cavity volume. It offers significant advantages such as gentle transport, high efficiency and stability, easy cleaning, and compliance with hygiene standards.
Main Technical Parameters
Project | Parameters |
Flow Rate Range | 1–200 m³/h (customizable) |
Maximum Outlet Pressure | ≤10 bar (higher pressure sealing options available) |
Transport Temperature | -20℃ ~ +150℃ (high-temperature version up to +200℃) |
Connection Method | DIN / SMS / IDF / RJT / Tri-Clamp |
Applicable Medium Viscosity | ≤1,000,000 CP |
Drive Method | Direct-drive motor / Gearbox / Variable Frequency Drive |
Product Features
1. Sanitary Design, Meets International Standards
All contact surfaces are made of 316L stainless steel, corrosion-resistant and easy to clean; Surface polishing achieves mirror finish (Ra≤0.4μm or higher); Design meets FDA, 3-A, EHEDG and other sanitary standards.
2. Three-Lobe Rotor Structure, High-Efficiency and Flexible Conveying
Two three-lobe rotors mesh and rotate within the stator, forming a sealed chamber; Shear-free and pulsation-free conveying process, ideal for conveying fragile media; Stable conveying even for high-viscosity media containing solid particles.
3. CIP/SIP Online Cleaning and Sterilization
Supports CIP (Clean-in-Place)/SIP (Steam Sterilization) processes; Cleaning and sterilization can be completed without disassembling the equipment; Meets the stringent sanitary process requirements of modern food and pharmaceutical production.
4. Simple Structure, Easy Maintenance
Modular pump body design; Multiple shaft seal options available (mechanical seal/packing seal); Easy disassembly, easy maintenance, and short downtime.
5. Low noise and high energy efficiency;
smooth operation and low vibration; high overall efficiency and low energy consumption; suitable for long-term continuous operation.
Application Areas
• Daily Chemicals: Detergents, laundry detergents, shower gels, skin creams, shampoos, hand sanitizers, toothpaste, soaps, laundry powder slurries, daily chemical raw materials, etc.
• Fine Chemicals: Dyes, pigments, adhesives, silicone oils, leather oils, chemical auxiliaries, various colloidal materials, various slurries, etc.
• Food: Syrups, molasses, sugar pastes, dairy products, fruit juices, jellies, yogurt, honey, ice cream, fillings, meat puree, sauces, bean paste, flour slurry, various sauces, hot pot base, soybean protein, chocolate syrup, and other food fluid media.
• Papermaking: Polyacrylamide (PAM), gelatinized starch, carboxylated styrene-butadiene/acrylic latex, rosin, rosin gum, fillers, dry strength agents, wet strength agents, sizing agents, retention and filtration aids, defoamers, coatings, water treatment chemicals, etc.
• Synthetic Fibers: Viscose pulp, PVA, vinylon pulp, acrylic pulp, amino fiber pulp, polyester chips, polyester, polypropylene, synthetic fibers, functional fibers, etc.
• Pharmaceuticals: Various ointments, extracts, emulsions, pill pastes, syrups, health products, pharmaceuticals, etc.
• Coatings: Paints, coatings, inks, insulating varnishes, resins, additives, organic solvents, etc.
Product Advantages:
✅ Hygienic materials and high-quality processing
✅ Tri-lobe design enables low-shear, pulsation-free delivery
✅ Supports CIP/SIP cleaning and disinfection processes
✅ High efficiency, energy saving, and simple maintenance
✅ Widely applicable to demanding industries such as food and pharmaceuticals
Optional Configurations and Customization Solutions
To meet diverse process requirements, this series of pumps also offers:
✅ Variable Frequency Drive (VFD) Control System — Precise Flow/Pressure Control
✅High/Low Temperature Versions — Expanded Applicable Media Range
✅ Special Sealing Materials — Compatible with Different Chemical Media
✅ Multiple Connection Standards — Quick On-Site Connection to Process Piping