1. RPB helical flexible rotor pump is a positive displacement pump, its rotors are driven by two synchromesh gears of parallel axis, and running oppositely. Rotor and pump body form one sealed cavity after another, the running rotors push liquid to discharge pump cavity, and form vacuum state on inlet port to suck liquid.
2. The helical rotor pump is used to transfer all kinds of high viscosity liquids, such as epoxy resin, polymer, solvent, detergent, fire fighting foamer, etc.
3. The structure of pump is perfectly symmetrical, the delivery direction of pump is available to change by the driven direction.
4. Good self-priming ability, the maximum suction could be reach to 9m.
5. Simple structure, various installation mode, energy-efficient.
6. All kinds of rotor types for different application: double linear rotor, three linear rotor, three helical rotor. And rotor materials could be rubber or metal.
7. Widely used in meat processing plant, daily-use chemical industry, fine chemical engineering, petrochemical industry, pharmaceuticals, foodstuff, environmental protection, chemical fiber, etc.

Capacity :0.2~1230 m3/h
Pressure:0~ 1.8 Mpa
Caliber: 1 inch~14 inch
Max Viscosity : 100000 cp
Drive: Electric Motor
Connection:Coupling
Pump Casing: Cast Iron, ductile iron, Stainless steel
Helical rotor material: Tri-lobe, Helical, rubber, EPDM coated rotors

Large bucket geometry and short passage through the pump provide a smooth transfer of the pumped fluid.

Can be used for delivery mixing gas,liquid,particle , big lumps,fibre,hair, and never be blocked.
Pump works in unrestricted reversible.
High capacity of self-priming,maximum at 8.5 meters.
With a Has a separated sealing cavity,keeping wetted,which makes short time running idle available when lacking medium.
Suitable for transfer differents medium, casing and rotor can be customized according to client’s request.

Rotary Lobe Pump is a positive displacement designed lobe rotor pump, according to 3A standard with a very strict hygienic requirements to equipment and processes. Rotary lobe pump is ideal for the transferring of viscous materials as well as low-viscous media in the food processing, cosmetics and pharmaceutical industries. Wellgreen provides various sanitary pumps for your processing equipment.

Working Principle

Saiken Sanitary Rotary Lobe Pumps are used in a wide range of processes. Their reliable low shear flow characteristics are ideal for conveying starch paste, ketchup, chocolate, syrup, honey, jam, sauce products and other media. We select pumps according to your medium characteristics and process requirements to bring the best pump for your critical process, to your and your customers’ satisfaction.

Technical specifications:

◆ Maximum flow: 80m3 / H
◆ Maximum pressure: 10bar
◆ Maximum temperature: 150 ℃
◆ Maximum speed: 960 rpm
◆ Material: ASTM 304/316L, 1.4404
◆ Horizontal TUL
◆ Vertical TUR
◆ Butterfly rotor (standard)
◆ Mechanical seal: Single mechanical seal (standard) double mechanical seal (option) Material SIC / SIC, TC / TC
◆ Suitable for food processing, chocolate, beverages, juices, dairy products, cosmetics, pharmaceutical industries,CIP cleaning and SIP sterilization

Saiken rotary lobe pumps are widely used in the food industry. mainly because of the following characteristics:
■High sanitation: The wetted parts are manufactured in stainless steel 304 316 or 316L.
■High smoothness: surface roughness is below 0.8  μm, confirming to 3A, EHEDG, FDA standard.
■Meet CIP and SIP requirements.
■Simple disassembly and asembly, easy maintenance and few wearing parts.
■Low speed, low shear, no damage to the pumped products.

Saiken 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.

Technological parameter:

SAIKEN is a Chinese leading manufacturer in Rotary Lobe Pumps and Automatic filling machine.
Providing its customers with customized pumping and
mixing solutions and solving their problems during the production.
Saiken pumps and Automatic filling machine widely used in food, dairy, beverages,
chemical, pulp&paper, soaps&detergents, pharmaceuticals, pesticide,
coatings etc. We are looking forward to be partner with you.
Contact Us
We welcome you to contact us for a pump solution if have any demand.
Contact person: Ms. chen
Tel: +8617731766260 / 8618233754501
Mobile/Whatsapp/Wechat: +8617731766260
Email: chen@saikenpumps.com

The lobe pump is a positive displacement external SS316 rotary lobe pump that operates similarly to an external gear pump, with fluid flowing around the inside of the casing. Unlike external gear pumps, however, the lobes do not make contact. An external timing gear located in the gearbox prevents vane contact. The pump shaft support bearing is located in the gearbox, and since the bearing is pumping the liquid. As the vanes come out of the mesh, they create an expanding volume on the inlet side of the pump. Liquid flows into the cavity and is captured by the leaflet as it rotates. The liquid flows around the inside of the casing in the pockets between the vanes and the casing without passing between the vanes. Finally, the meshing of the vanes forces the liquid under pressure through the outlet.

Working Principle

Saiken Sanitary Rotary Lobe Pumps are used in a wide range of processes. Their reliable low shear flow characteristics are ideal for conveying starch paste, ketchup, chocolate, syrup, honey, jam, sauce products and other media. We select pumps according to your medium characteristics and process requirements to bring the best pump for your critical process, to your and your customers’ satisfaction.

Technical specifications:

◆ Maximum flow: 80m3 / H
◆ Maximum pressure: 10bar
◆ Maximum temperature: 150 ℃
◆ Maximum speed: 960 rpm
◆ Material: ASTM 304/316L, 1.4404
◆ Horizontal TUL
◆ Vertical TUR
◆ Butterfly rotor (standard)
◆ Mechanical seal: Single mechanical seal (standard) double mechanical seal (option) Material SIC / SIC, TC / TC
◆ Suitable for food processing, chocolate, beverages, juices, dairy products, cosmetics, pharmaceutical industries,CIP cleaning and SIP sterilization

Saiken rotary lobe pumps are widely used in the food industry. mainly because of the following characteristics:
■High sanitation: The wetted parts are manufactured in stainless steel 304 316 or 316L.
■High smoothness: surface roughness is below 0.8  μm, confirming to 3A, EHEDG, FDA standard.
■Meet CIP and SIP requirements.
■Simple disassembly and asembly, easy maintenance and few wearing parts.
■Low speed, low shear, no damage to the pumped products.

Saiken 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.

Technological parameter:

SAIKEN is a Chinese leading manufacturer in Rotary Lobe Pumps and Automatic filling machine.
Providing its customers with customized pumping and
mixing solutions and solving their problems during the production.
Saiken pumps and Automatic filling machine widely used in food, dairy, beverages,
chemical, pulp&paper, soaps&detergents, pharmaceuticals, pesticide,
coatings etc. We are looking forward to be partner with you.
Contact Us
We welcome you to contact us for a pump solution if have any demand.
Contact person: Ms. chen
Tel: +8617731766260 / 8618233754501
Mobile/Whatsapp/Wechat: +8617731766260
Email: chen@saikenpumps.com

Working Principle

Saiken Sanitary Rotary Lobe Pumps are used in a wide range of processes. Their reliable low shear flow characteristics are ideal for conveying starch paste, ketchup, chocolate, syrup, honey, jam, sauce products and other media. We select pumps according to your medium characteristics and process requirements to bring the best pump for your critical process, to your and your customers’ satisfaction.

Technical specifications:

◆ Maximum flow: 80m3 / H
◆ Maximum pressure: 10bar
◆ Maximum temperature: 150 ℃
◆ Maximum speed: 960 rpm
◆ Material: ASTM 304/316L, 1.4404
◆ Horizontal TUL
◆ Vertical TUR
◆ Butterfly rotor (standard)
◆ Mechanical seal: Single mechanical seal (standard) double mechanical seal (option) Material SIC / SIC, TC / TC
◆ Suitable for food processing, chocolate, beverages, juices, dairy products, cosmetics, pharmaceutical industries,CIP cleaning and SIP sterilization

Saiken rotary lobe pumps are widely used in the food industry. mainly because of the following characteristics:
■High sanitation: The wetted parts are manufactured in stainless steel 304 316 or 316L.
■High smoothness: surface roughness is below 0.8  μm, confirming to 3A, EHEDG, FDA standard.
■Meet CIP and SIP requirements.
■Simple disassembly and asembly, easy maintenance and few wearing parts.
■Low speed, low shear, no damage to the pumped products.

Saiken 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.

Technological parameter:

SAIKEN is a Chinese leading manufacturer in Rotary Lobe Pumps and Automatic filling machine.
Providing its customers with customized pumping and
mixing solutions and solving their problems during the production.
Saiken pumps and Automatic filling machine widely used in food, dairy, beverages,
chemical, pulp&paper, soaps&detergents, pharmaceuticals, pesticide,
coatings etc. We are looking forward to be partner with you.
Contact Us
We welcome you to contact us for a pump solution if have any demand.
Contact person: Ms. chen
Tel: +8617731766260 / 8618233754501
Mobile/Whatsapp/Wechat: +8617731766260
Email: chen@saikenpumps.com

Working Principle

Saiken Sanitary Rotary Lobe Pumps are used in a wide range of processes. Their reliable low shear flow characteristics are ideal for conveying starch paste, ketchup, chocolate, syrup, honey, jam, sauce products and other media. We select pumps according to your medium characteristics and process requirements to bring the best pump for your critical process, to your and your customers’ satisfaction.

Technical specifications:

◆ Maximum flow: 80m3 / H
◆ Maximum pressure: 10bar
◆ Maximum temperature: 150 ℃
◆ Maximum speed: 960 rpm
◆ Material: ASTM 304/316L, 1.4404
◆ Horizontal TUL
◆ Vertical TUR
◆ Butterfly rotor (standard)
◆ Mechanical seal: Single mechanical seal (standard) double mechanical seal (option) Material SIC / SIC, TC / TC
◆ Suitable for food processing, chocolate, beverages, juices, dairy products, cosmetics, pharmaceutical industries,CIP cleaning and SIP sterilization

Saiken rotary lobe pumps are widely used in the food industry. mainly because of the following characteristics:
■High sanitation: The wetted parts are manufactured in stainless steel 304 316 or 316L.
■High smoothness: surface roughness is below 0.8  μm, confirming to 3A, EHEDG, FDA standard.
■Meet CIP and SIP requirements.
■Simple disassembly and asembly, easy maintenance and few wearing parts.
■Low speed, low shear, no damage to the pumped products.

Saiken 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.

Technological parameter:

SAIKEN is a Chinese leading manufacturer in Rotary Lobe Pumps and Automatic filling machine.
Providing its customers with customized pumping and
mixing solutions and solving their problems during the production.
Saiken pumps and Automatic filling machine widely used in food, dairy, beverages,
chemical, pulp&paper, soaps&detergents, pharmaceuticals, pesticide,
coatings etc. We are looking forward to be partner with you.
Contact Us
We welcome you to contact us for a pump solution if have any demand.
Contact person: Ms. chen
Tel: +8617731766260 / 8618233754501
Mobile/Whatsapp/Wechat: +8617731766260
Email: chen@saikenpumps.com

Working Principle

Saiken Sanitary Rotary Lobe Pumps are used in a wide range of processes. Their reliable low shear flow characteristics are ideal for conveying starch paste, ketchup, chocolate, syrup, honey, jam, sauce products and other media. We select pumps according to your medium characteristics and process requirements to bring the best pump for your critical process, to your and your customers’ satisfaction.

Technical specifications:

◆ Maximum flow: 80m3 / H
◆ Maximum pressure: 10bar
◆ Maximum temperature: 150 ℃
◆ Maximum speed: 960 rpm
◆ Material: ASTM 304/316L, 1.4404
◆ Horizontal TUL
◆ Vertical TUR
◆ Butterfly rotor (standard)
◆ Mechanical seal: Single mechanical seal (standard) double mechanical seal (option) Material SIC / SIC, TC / TC
◆ Suitable for food processing, chocolate, beverages, juices, dairy products, cosmetics, pharmaceutical industries,CIP cleaning and SIP sterilization

Saiken rotary lobe pumps are widely used in the food industry. mainly because of the following characteristics:
■High sanitation: The wetted parts are manufactured in stainless steel 304 316 or 316L.
■High smoothness: surface roughness is below 0.8  μm, confirming to 3A, EHEDG, FDA standard.
■Meet CIP and SIP requirements.
■Simple disassembly and asembly, easy maintenance and few wearing parts.
■Low speed, low shear, no damage to the pumped products.

Saiken 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.

Technological parameter:

SAIKEN is a Chinese leading manufacturer in Rotary Lobe Pumps and Automatic filling machine.
Providing its customers with customized pumping and
mixing solutions and solving their problems during the production.
Saiken pumps and Automatic filling machine widely used in food, dairy, beverages,
chemical, pulp&paper, soaps&detergents, pharmaceuticals, pesticide,
coatings etc. We are looking forward to be partner with you.
Contact Us
We welcome you to contact us for a pump solution if have any demand.
Contact person: Ms. chen
Tel: +8617731766260 / 8618233754501
Mobile/Whatsapp/Wechat: +8617731766260
Email: chen@saikenpumps.com

Working Principle

Saiken Sanitary Rotary Lobe Pumps are used in a wide range of processes. Their reliable low shear flow characteristics are ideal for conveying starch paste, ketchup, chocolate, syrup, honey, jam, sauce products and other media. We select pumps according to your medium characteristics and process requirements to bring the best pump for your critical process, to your and your customers’ satisfaction.

Technical specifications:

◆ Maximum flow: 80m3 / H
◆ Maximum pressure: 10bar
◆ Maximum temperature: 150 ℃
◆ Maximum speed: 960 rpm
◆ Material: ASTM 304/316L, 1.4404
◆ Horizontal TUL
◆ Vertical TUR
◆ Butterfly rotor (standard)
◆ Mechanical seal: Single mechanical seal (standard) double mechanical seal (option) Material SIC / SIC, TC / TC
◆ Suitable for food processing, chocolate, beverages, juices, dairy products, cosmetics, pharmaceutical industries,CIP cleaning and SIP sterilization

Saiken rotary lobe pumps are widely used in the food industry. mainly because of the following characteristics:
■High sanitation: The wetted parts are manufactured in stainless steel 304 316 or 316L.
■High smoothness: surface roughness is below 0.8  μm, confirming to 3A, EHEDG, FDA standard.
■Meet CIP and SIP requirements.
■Simple disassembly and asembly, easy maintenance and few wearing parts.
■Low speed, low shear, no damage to the pumped products.

Saiken 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.

Technological parameter:

SAIKEN is a Chinese leading manufacturer in Sanitary Rotary Lobe Pumps and Automatic filling machine.
Providing its customers with customized pumping and
mixing solutions and solving their problems during the production.
Saiken pumps and Automatic filling machine widely used in food, dairy, beverages,
chemical, pulp&paper, soaps&detergents, pharmaceuticals, pesticide,
coatings etc. We are looking forward to be partner with you.
Contact Us
We welcome you to contact us for a pump solution if have any demand.
Contact person: Ms. chen
Tel: +8617731766260 / 8618233754501
Mobile/Whatsapp/Wechat: +8617731766260
Email: chen@saikenpumps.com