lobe pump rotor design

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  • Rotor Design and Optimization in Internal Lobe

    1997-11-1 · Internal lobe pumps can be classified as different types depending on the shape of the lobe of the outer rotor. First, the design of internal lobe pumps with elliptical, sinusoidal, and polycircular lobe profiles is considered. The latter is a new type of lobe profile with special shape whose curvature follows a definite function.

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  • Rotor design and optimization in internal lobe pumps

    depending on the shape of the lobe of the outer rotor. First, the design of internal lobe pumps with elliptical, sinusoidal, and polycircular lobe profiles is considered. The latter is a new type of lobe profile with special shape whose curvature follows a definite function. Then we introduce

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  • Design of lobe pair profile of an external rotary lobe pump

    2019-7-23 · Figure 1:Lobe Pump 2 Direct-Profile-Design Method A lobe rotor is designed in two steps in form of pitch pair design followed by generated pair. Correct pitch profile will cause uniform rolling action of the pitch pair. The conjugate pitch pair always makes a contact at …

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  • Rotary Lobe Pump Design - vogelsangusa.com

    Vogelsang, VX-Series Rotary Lobe Pump Overview HiFlo ® Lobe Design The secret to Vogelsang VX and IQ Rotary Lobe Pumps being virtually 100% pulsation free is in the lobes. Our four- and six-lobe designs eliminate pulsation and are more efficient than other pumps, therefore lasting longer.

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  • Two-lobe rotors design for rotary lobe pump | 3D

    2014-8-29 · The Computer-Aided Design ('CAD') files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Each CAD and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or real-world item, product, or good it may purport to portray.

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  • (PDF) A newly developed rotor profile for lobe pumps ...

    2. The Lobe pump rotor profile equation. The core of lobe pump is a pair of conjugate and the same shape of the rotors. The theoretical profiles of rotor not only satisfy the conjugate conditions, but also have good geometrical symmetry, interchangeability. Generally, the rotor profile of lobe pump has two models there are the involute and ...

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  • D Frczek and W Wróblewski lobe pump rotor meshing ...

    2000-7-1 · Design parameters of lobe pumps In order to systematically evaluate newly designed lobe pumps, we now establish two generic pump design parameters. Referring to Fig. 1, for a given lobe pump, let l denote the center distance between its two rotors. One of the generic pump design parameter is called the rotor’s “pitch noncircularity”.

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  • On the generation of new lobe pumps for higher

    2014-5-9 · Rotary lobe pumps range from industrial designs to sanitary designs. The sanitary designs break down further depending on the service and specific sanitary requirements. These requirements include 3-A, EHEDG, and USDA. The manufacturer can tell you which certifications, if any, their rotary lobe pump meets. How Lobe Pumps Work Lobe pumps are similar to

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  • rotor lobe pump, rotor lobe pump Suppliers and ...

    A wide variety of rotor lobe pump options are available to you, such as electric, hydraulic. You can also choose from food and beverage industry, developing world water solutions, and wastewater transport and flood control rotor lobe pump, as well as from high pressure, low pressure rotor lobe pump, and whether rotor lobe pump is ce, or rohs.

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  • (PDF) A newly developed rotor profile for lobe pumps ...

    2020-11-28 · The analysis in this study also proves that a multi-lobe design of three or four lobes does not increase pump performance, but provides a more stable output and higher capacity than a two-lobe pump.

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  • Two-lobe rotors design for rotary lobe pump | 3D

    2014-8-29 · The Computer-Aided Design ('CAD') files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Each CAD and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or real-world item, product, or good it may purport to portray.

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  • [PDF] Design of lobe pair profile of an external rotary ...

    Noncircular lobe rotor pair profile generation is complex and new form of external rotary lobe pump used in industry. Rotors used in lobe pumps are conjugate generated pair, generated from their respective pitch pairs. The pumping ratio of a lobe pump is also a function of pure geometry of the lobe and thus it is mainly governed by the pitch and deviation function.

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  • (PDF) Elliptical lobe shape gerotor pump design to ...

    Internal lobe pumps can be classified as different types depending on the shape of the lobe of the outer rotor. First, the design of internal lobe pumps with elliptical, sinusoidal, and ...

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  • (PDF) Design of Casing for Lobe Pump | IJIRST ...

    This formulation of Flow rate provides a systematic and efficient tool for lobe pump design. A few classes of new lobe pumps with circular pitch curves are designed and evaluated. Keywords: Casing, External gear, internal gear, Lobe pump _____ I. INTRODUCTION A lobe pump is a positive displacement rotary pump that has wide applications in ...

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  • Elliptical lobe shape gerotor pump design to

    2011-12-13 · Mimmi G C, Pennacchi P E. Rotor design and optimization in internal lobe pumps. Applied Mechanics Reviews, 1997, 50(11): 133–141. Article Google Scholar 18. Jung S Y, Han S M, Cho H Y, Kim C. Automated design system for a rotor with an ellipse lobe profile. Journal of Mechanical Science Technology, 2009, 23(11): 2928–2937

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  • The unique Rotary Lobe Pump with MIP! - integralpx.com

    2019-3-8 · Rotary Lobe Pumps are self-priming, valveless positive displacement pumps. The screw rotor enables pulsation free and gentle conveyance, the pump operation is reversible. Compact design: High flows on the most limited space BLOCK Construction: Timing gear in BLOCK gearbox with robust bearing gear wheels design Pump Casing: From quality cast ...

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  • Lobe Pump- Stephenson Pump

    2011-6-15 · Design Feature of ourLobe Pump. Stephenson Lobe pumps are designed for applications in chemical, personal care products, industrial applications, food and beverages industries. Salient Features: Product integrity is maintained as shearing is negligible. Self-draining casing to enhance CIP SIP.

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  • Positive Displacement Rotary Lobe Pumps

    2015-7-1 · ROTARY LOBE VS. PROGRESSIVE CAVITY (SCREW) PUMPS •Maintenance in place. Rotary lobes, seals and wear plates can often be replaced without removing attached piping or pumping. •No Ragging. The PC Pump’s screwing motion does an outstanding job of winding rags, stringy plastics, and hair around the rotor causing the pump to clog or ‘rag.’

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  • rotor lobe pump, rotor lobe pump Suppliers and ...

    A wide variety of rotor lobe pump options are available to you, such as electric, hydraulic. You can also choose from food and beverage industry, developing world water solutions, and wastewater transport and flood control rotor lobe pump, as well as from high pressure, low pressure rotor lobe pump, and whether rotor lobe pump is ce, or rohs.

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  • AGM Lobe Rotor Pumps - Agrometer

    Standard the AGM rotary lobe pump is available in three sizes with a maximum flow of 80 m3 per hour. For particularly demanding pump tasks there is the AGM Extreme Duty edition with a maximum flow of 130 m3 per hour. The design of the lobe rotor pumps makes you save money on daily maintenance.

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  • Lobe Pump, Rotary Lobe Pump, Positive

    Professional Lobe Pump manufacturer is located in China. including Lobe Pump, Lobe Pumps, Rotary Lobe Pump, Rotary Lobe Pumps, Positive Displacement Pump, etc. ... DURREX Rotary lobe pump is positive displacement pump developed after decades of research and design. Then manufacturing technique and accuracy has come up to the world advanced level.

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  • Rotor pump,Cam rotor pump,Helical rotor pump,Mini

    The lobe pump is a positive displacement pump with high precision double cam rotor structure. It is designed in strict accordance with the requirements of 3A-02-11 of the United States.

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  • DONJOY Food Grade Stainless Steel 316L Rotor lobe

    2021-5-8 · Design Features The pump is a positive displacement lobe rotor pump designed according to USA 3A standard. The equipment is processed with USA 3A to a very strict hygienic requirement. The pump is suitable for transfering viscous high and low-viscous media in the food-processing,cosmetics and pharmaceutical industries.

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  • Sanitary Rotary Lobe Pump-Donjoy

    Donjoy Sanitary Rotary Lobe Pump is a positive displacement pump, Robust construction, low maintenance, cost-effective. Hygienic design complied with ASME BPE, EHEDG standards, US 3-A, FDA hygienic standard, the most common pump used to transfer high viscosity fluids solid and particle, It offers a comprehensive range of pumps intended for hygienic applications in the …

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  • (PDF) Design of Casing for Lobe Pump | IJIRST ...

    This formulation of Flow rate provides a systematic and efficient tool for lobe pump design. A few classes of new lobe pumps with circular pitch curves are designed and evaluated. Keywords: Casing, External gear, internal gear, Lobe pump _____ I. INTRODUCTION A lobe pump is a positive displacement rotary pump that has wide applications in ...

    Get Price
  • Positive Displacement Rotary Lobe Pumps

    2015-7-1 · ROTARY LOBE VS. PROGRESSIVE CAVITY (SCREW) PUMPS •Maintenance in place. Rotary lobes, seals and wear plates can often be replaced without removing attached piping or pumping. •No Ragging. The PC Pump’s screwing motion does an outstanding job of winding rags, stringy plastics, and hair around the rotor causing the pump to clog or ‘rag.’

    Get Price
  • Troubleshooting Rotary Lobe Pumps | Pumps &

    2011-12-17 · The wide variety of available rotor designs and materials in the rotary lobe pump market allows troubleshooting and reduction of life cycle cost through optimization in the aftermarket. Modular pump designs allow various rotors to fit in the same pump casing. Example: Initially, a rotary lobe pump equipped with a dual lobe rotor is installed to ...

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  • Pump Databook - KGO Group Ltd.

    the displacement of fluid from pump inlet to outlet. The rotors are driven by a gear train in the pump gearbox providing accurate synchronisation or timing of the rotors. The rotors contra-rotate within the pump head carrying fluid through the pump, in the cavities formed between the dwell of the rotor and the interior of the rotorcase.

    Get Price
  • Lobe Pump, Rotary Lobe Pump, Positive

    Professional Lobe Pump manufacturer is located in China. including Lobe Pump, Lobe Pumps, Rotary Lobe Pump, Rotary Lobe Pumps, Positive Displacement Pump, etc. ... DURREX Rotary lobe pump is positive displacement pump developed after decades of research and design. Then manufacturing technique and accuracy has come up to the world advanced level.

    Get Price
  • lobe cam rotor pump, lobe cam rotor pump Suppliers

    A wide variety of lobe cam rotor pump options are available to you, such as pneumatic. You can also choose from high pressure, low pressure lobe cam rotor pump, as well as from ce, rohs, and erp lobe cam rotor pump, and whether lobe cam rotor pump is gear pump, screw pump, or single-stage pump.

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  • New Rotary Lobe Pump Design Standard Set with CFX

    Another benefit of the new design was material reduction of the cast housing leading to less pump weight and lower production costs of the new rotary lobe pump series. Moreover, due to the straightforward TwinMesh and CFD setup is was possible to easily vary the rotor design thus finding a rotor design with low cavitation behaviour.

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  • LOBE PUMP – Yildiz Pompa

    lobe pump Rotary Lobe Pumps, are driven by Timing Gears. Rotor lobes, which are located on two parallel shafts in a stainless steel casing, are prevented from physical contact with each other and/or with inner surface of casing by timing gears.

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  • Rotor Profiles Synthesis for Lobe Pumps With Given

    2005-3-25 · This specific flow rate depends only on the pitch and deviation functions of the pump rotor, and it is independent of the individual pump size, neither pumping frequency. Another important design parameter used is the “lobe noncircularity,” which is defined as the ratio of the lobe length to the rotor center distance.

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  • Elliptical lobe shape gerotor pump design to

    To reach the minimum wear in rotors teeth, the ellipse shape factor is changed for each value of number of outer rotor teeth in a feasible range and wear rate proportional factor has been resulted. Also in order to have better comparison specific flow has been presented. ... Elliptical lobe shape gerotor pump design to minimize wear[J]. Front ...

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  • Sanitary Rotary Lobe Pump

    Design - Designed for both Cleaning in Place (CIP) and Sterilization in Place.(SIP) - Interchangeable Rotor Bi wing, Tri lobe, Muti-lobe and Helical Lobe rotor*** - Interchangeable Seal type (Single or Double Mechanical seal, Lip seal and other seal type on your request)-The world’s first and original Front-Loading-Seal design

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  • Vitalobe Type Series Booklet

    2011-2-21 · T Rotor type Design details Pump Hygienic rotary lobe pump Tri-lobe, bi-lobe or bi-wing rotors Wetted components made of 316L stainless steel High surface quality thanks to special polishing techniques Highly suitable for CIP/SIP routines Drive The motor speed is usually adjusted to the required pump speed by means of a gearbox or frequency ...

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  • Rubber rotary lobe pump-KRL Rubber lobe pump

    sludge pump,rotor pump,rotor covered with rubber ,used for wastewater ,sludge industry.-Rubber lobe pump can be made of cast iron or stainless steel ,rotor covers with rubber ,suitable for wastewater,chemical,oil.etc industry. A professional supplier for micro magnetic pump,stainless steel pipe fittings

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  • Pump Databook - KGO Group Ltd.

    the displacement of fluid from pump inlet to outlet. The rotors are driven by a gear train in the pump gearbox providing accurate synchronisation or timing of the rotors. The rotors contra-rotate within the pump head carrying fluid through the pump, in the cavities formed between the dwell of the rotor and the interior of the rotorcase.

    Get Price
  • D Frczek and W Wróblewski lobe pump rotor meshing ...

    2. The Lobe pump rotor profile equation. The core of lobe pump is a pair of conjugate and the same shape of the rotors. The theoretical profiles of rotor not only satisfy the conjugate conditions, but also have good geometrical symmetry, interchangeability. Generally, the rotor profile of lobe pump has two models there are the involute and ...

    Get Price
  • LOBE PUMP – Yildiz Pompa

    lobe pump Rotary Lobe Pumps, are driven by Timing Gears. Rotor lobes, which are located on two parallel shafts in a stainless steel casing, are prevented from physical contact with each other and/or with inner surface of casing by timing gears.

    Get Price
  • Sanitary Rotary Lobe Pump

    Design - Designed for both Cleaning in Place (CIP) and Sterilization in Place.(SIP) - Interchangeable Rotor Bi wing, Tri lobe, Muti-lobe and Helical Lobe rotor*** - Interchangeable Seal type (Single or Double Mechanical seal, Lip seal and other seal type on your request)-The world’s first and original Front-Loading-Seal design

    Get Price
  • Rotary Lobe Pumps - Xylem - PDF Catalogs |

    Rotary Lobe Pumps HYGIENIC PUMPS Hy~Line Super Hygienic Positive Displacement Pump FOR HYGIENIC MARKETS Jabsco’s latest rotary positive displacement pump incorporates the very latest in hygienic design concepts in order to fulfill the ever increasing customer demands for improved cleanability, hygiene and sterilize ability.

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  • ROTARY LOBE PUMP, JRZL – PT. Fantasi

    Interchangeable rotor in field types without adjusting clearance. Thermal jacket hole plug mounted as optional. Single wing, bi-wing, tri-lobe, multi-lobe, heli-lobe, and spur-gear are available. Ideally designed for hygienic process are available and easily interchangeable in field to seal types due to unique front loading seal design

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  • Special Curves: Lobe Pumps - mechdesigner.support

    2021-3-31 · You can design a Lobe Pump rotor by combining Epicycloid and Hypocycloid Curves. The number of lobes is given by the ratio of gear teeth in the Gear Pair. Two and three lobes are very common. Lobe Pumps are sometimes called Roots Blowers - after the inventor - Roots - and 'Blower' because they were originally designed to pump air.

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  • SANITARY LOBE PUMP - Flowfluid

    Design and Features · Horizontal (TUL), Vertical (TUR) · Tri-Lobe and Butterfly Lobe Rotor (Standard) · Hygienic design with 3A and FDA Certificates · Sanitary mechanical seal, Internal assembly · Clamp connections (Standard) ... Mechanical variable lobe pump is the most common configuration till now, it is with mechanical variable ...

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  • GHPD Rotary Lobe Positive Displacement Pump

    2017-5-9 · The GHPD rotary lobe positive displacement pump was designed to meet specific processing needs in the Dairy, Food, Beverage, Chemical, Pharmaceutical, and Biotech industries. Meeting the demands of the sanitary industry, the GHPD is authorized to carry the 3A symbol, and is the first rotary lobe pump to be USDA-Dairy accepted for CIP (clean in ...

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  • GEA Hilge NOVALOBE

    2021-4-22 · for the rotor case and the front cover. Due to the integrated design in the pump, it is a highly efficient system without any compromise in the hygienic design and cleanability. Pressure Relief Valve Positive-displacement rotary lobe pumps will continue to build up pressure when operating against a closed valve. With this in mind, it is very ...

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  • Vitalobe Type Series Booklet

    2011-2-21 · T Rotor type Design details Pump Hygienic rotary lobe pump Tri-lobe, bi-lobe or bi-wing rotors Wetted components made of 316L stainless steel High surface quality thanks to special polishing techniques Highly suitable for CIP/SIP routines Drive The motor speed is usually adjusted to the required pump speed by means of a gearbox or frequency ...

    Get Price