Easy Operation Mechanical low pressure rotary Rotor lobe gear Pump

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  • Bonve 4th generation rotary lobe pump in 2020

    2020-2-19 · Bonve rotary lobe pumps are designed based on the exploration of more than 3,000 fluids in various industries. They are particularly, effectively pumping for high viscosity, high solids and corrosive fluids. For more than a decade, Bonve rotary lobe pumps have been developed to the 4thgeneration. The extensive application of Bonve 4thgeneration pumps in various fields benefits from innovative ...

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  • Gear Pump - China Oil Pump, Pump

    2020-10-20 · Lobe pump also called colloid pump, rotor pump and tri-lobe pump. It widely used in beer, food, dairy, beverage, chemical and pharmaceuticals industry. For the special shape of the rotor, we programmed the rotor curve by C language and input processing center, so as to ensure the key parts of the pump meet the high precision requirement.

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  • China Rotary Pump, Rotary Pump Manufacturers,

    2020-11-21 · However unlike a gear pump, one lobe cannot drive the other so timing gears are required to allow the lobes to reamin in sync. Each rotor will have more than one lobe with two (2) lobes per rotor the most common. Lobe pumps are true positive displacement pumps, during operation fluid …

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  • LOBE PumPs LOBE PumPs - All Pumps Sales & Service

    Tri-lobe rotary lobe pump, designed to handle most applications in today’s processing industries. ... Features. The TopLobe series is available in 12 different sizes. Shaft seal options include single and double mechanical as well as lip seals. Multi-foot for vertical or horizontal mounting. ... Traditional tri-lobe design gives gentle ...

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  • TopLobe - Rotary Lobe Pump - SPX FLOW

    Sanitary Lobe Pump. Pomac Pumps’ Sanitary Lobe Pump is a highly versatile option for a wide range of Sanitary applications and is most commonly used in the Food, Cosmetic and Pharmaceutical industries. The Pump features CIP and SIP systems for optimal cleaning and sterilisation as well as EHEDG certification to meet the highest standards for Hygiene levels.

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  • Types Of Gear Pump - Internal, External ,Gerotor ,

    2011-3-3 · Rotary pumps use a variety of means to generate flow. A pair of gears with many teeth (external to the gear and called an external gear pump) in gear pumps or a few lobes in lobe pumps is demonstrated in Fig. 23.2.Internal gear pumps use a gear within a gear design; internal means the teeth of one gear are on the inside, projecting inward. Gear pumps are useful for pumping viscous liquids or ...

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  • Rotary lobe pumps - Alfa Laval

    2021-5-6 · Rotary lobe pumps. Introduction The Alfa Laval OptiLobe Rotary Lobe Pump is a cost-effective alternative for general applications that require gentle product treatment and easy serviceability. Versatile, dependable and energy efÞcient, this hygienic positive displacement pump enhances both process ßexibility and operational reliability.

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  • RotaRy lobe pump - Kelair Pumps Australia

    2019-11-14 · RotaRy lobe pump Capacity to 76 m3/hr 333 USGPM ... and is displaced as the rotor lobes re-mesh, generating pressure at the discharge port. Pump output is directly proportional to speed, and direction of flow is reversible. ... Easy access shimming for setting rotor clearance

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  • ALFA LAVAL SX Series Rotary Lobe Pump – ABS

    SX rotary lobe pumps are designed with features that maximize performance and minimize the risk of contamination. These include a low-profile rotor nut, hygienic front-loading mechanical seals, defined compression front cover sealing, fully drainable pump head …

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  • DW Series - Rotary Lobe Pumps - SPX FLOW

    The DW series is a rotary lobe pump. The 26 DW models are hygienic, 3-A and EHEDG approved and cover all requirements from 3 litres /100 revs to 1016/100 revs. Maximum pressure up to 435 psi (30 bar.) All product contact parts are AISI 316L stainless steel and elastomers comply with FDA-requirements. High volumetric efficiency- The DW model ...

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  • Lobe Pump Manual Operation - Packaging Machines

    2012-9-19 · 2.2 PRINCIPLE OF OPERATION The lobe pump is a positive displacement rotary pump. The top lobe is driven by the driving shaft, and is driven via a helical gear. The versatile delivery pump is working with two synchronized contra rotational rotors (number of teeth 2 …

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  • Rotary lobe pumps - ScienceDirect

    1998-3-1 · As there are two mechanical seals required fi)r rotary lobe pumps, rotor case rcmoval will not only disturb the faces on the seal you arc replac- ing but on the second seal as wcll.]~) avoid Icak- age is common practice to re-lap or replace both seals at this time heft)re the pump can be put back into operation.

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  • Rotary Lobe Pumps - NetINS Showcase

    2000-7-14 · The Rotary Lobe pumping principle uses two rotors. These unmesh on the suction side to allow atmospheric pressure to draw fluid in and carry it around the perimeter of the casing, then the rotors mesh on the discharge side to force fluid out. Bi-, tri- and multi-lobe rotor forms are available depending on the fluid to be pumped, with bi-wing ...

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  • Types Of Gear Pump - Internal, External ,Gerotor ,

    Types Of Gear Pump – Internal, External ,Gerotor , Lobe Pump Gear Pumps. Gear pump is a robust and simple positive displacement pump. It has two meshed gears revolving about their respective axes. These gears are the only moving parts in the pump. They are compact, relatively inexpensive and have few moving parts.

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  • Comparing 4 Types of Positive Displacement Pumps

    2014-5-14 · Selection of a positive displacement (PD) rotary pump is not always an easy choice. There are four common types of PD pumps available: internal gear, external gear, timed lobe, and vane. Most PD pumps can be adapted to handle a wide range of applications, but some types are better suited than others for a given set of circumstances.

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  • Excellent Product Award | unozawa-gumi iron works

    2018-10-16 · ARJ type rotary blower. First machine of three lobe rotary blower was produced in 1977 to get low noise, less vibration performance. And in 1980, ARJ type rotary blowers were commercialized line-up as flow range 1-480m 3 /min, pressure range 9.8-215kPa (2 stages). ARJ rotary blower has simple structure, oil free performance, and stable flow against pressure variation.

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  • Paste/liquid Filling Machine Cam Rotor Lobe Pump -

    Paste/liquid Filling Machine Cam Rotor Lobe Pump , Find Complete Details about Paste/liquid Filling Machine Cam Rotor Lobe Pump,Lobe Pump,Stainless Steel Food Pump,Rotary Lobe Pump from Pumps Supplier or Manufacturer-Botou Guangteng Machinery Equipment Manufacturing Co., Ltd.

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  • Operating & Maintenance Manual JEC JRZLGC Series

    2020-12-29 · JEC ZLGC series lobe pump design combines unique front-loading mechanical seal, O-ring and lip seal for pumping efficiency. The pump’s bi-wing rotor provides easy maintenance, clean ability, gentle product handling and dependability. The ZLGC series pump is available with any connection type designated and may be mounted with the inlet/outlet ...

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  • DW Series - Rotary Lobe Pumps - SPX FLOW

    The DW series is a rotary lobe pump. The 26 DW models are hygienic, 3-A and EHEDG approved and cover all requirements from 3 litres /100 revs to 1016/100 revs. Maximum pressure up to 435 psi (30 bar.) All product contact parts are AISI 316L stainless steel and elastomers comply with FDA-requirements. High volumetric efficiency- The DW model ...

    Get Price
  • TORNADO® Rotary Lobe Pump for Petroleum -

    Rotary lobe, pump and gear seals can easily be serviced or exchanged after removal of the housing cover plate; it is not necessary to disassemble the pump housing or piping. 6 Timing Gear Patented timing gear design with decoupled gaskets for pump and gear reliably purges any product leakage and prevents infiltration into the timing gear.

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  • Mobile Sanitary Hygienic Stainless Steel Food Rotary

    2021-3-1 · Low speed operation: low working speed, a certain gap between the rotor and the rotor and the pump body , no friction, low noise, long service life. Low cost: high work efficiency, Low consumption, environmental protection, less maintenance and long life. Mobile Sanitary Hygienic Stainless Steel Food Rotary Lobe Pump Performance overview:

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  • Alfa Laval - SRU

    2021-5-9 · Alfa Laval SRU rotary lobe pumps are carefully engineered to provide reliable performance, trouble-free operation and superior energy efficiency for demanding applications. It is an excellent choice for duties that require contamination-proof pumps to meet high standards of hygiene, low-shear and low-pulsation operation.

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  • SteriLobe® Hygienic Rotary Lobe Pumps (3-A) – Top

    SteriLobe® Hygienic Rotary Lobe Pumps (3-A) offers the ultimate in modular, flexible design to ensure that the appropriate feature set is provided for every application. SteriLobe® Hygienic Rotary Lobe Pumps (3-A) pump can be configured to handle nearly every unique pumping problem.

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  • Key Features & Benefits

    2015-10-30 · •Easy access to all product loaded and wetted parts - simply remove four ring nuts •The VarioCap reduces the risk of dangerous overpressure and increases the operation-safety - For continuous operation of the pump in dosing application - Pressure peeks are reduced The door to the inside The VarioCap Is a quick release cover as well! 1.

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  • Visual Encyclopedia of Chemical Engineering

    Rotary Lobe Rotary lobe pumps operate similar to gear pumps. As in rotary gear pumps, fluid flows around the interior of the casing, but the rotating lobes do not make contact. The large pumping chamber allows lobe pumps to handle solids, slurries, and pastes. General Information A diagram on how rotary lobe pumps operate is shown below.

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  • Hy~Line and Ultima Lobe Pumps - Depco Pump Company

    2011-11-10 · the pump rotates. In Jabsco Lobe Pumps, each rotor is supported on its own shaft and there are no bearings inside the pump c h a m b e r , so all forces from the fluid pressure are transmitted through the shafts to external bearings. The rotors are therefore overhung, as the shafts are cantilevered (see Fig 2) and are designed to resist the

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  • Rotary Lobe Pump - Lobe Pump Manufacturer from

    We are the Leading manufactures of Trolley Skid Mounted Pump Unit. A TORNADO® Rotary Lobe Pump fastened onto a mobile base – this is the NETZSCH TORNADO® Mobile. The concept of mounting the equipment onto a car or truck trailer makes it possible to pump large quantities of fluids with solid content, wastewater and slurries at the most ...

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  • TORNADO ® Rotary Lobe Pump for the Petroleum

    Rotary lobe, pump and gear seals can easily be serviced or exchanged after removal of the housing cover plate; it is not necessary to disassemble the pump housing or piping. 6 Timing Gear Patented timing gear design with decoupled gaskets for pump and gear reliably purges any product leakage and prevents infiltration into the timing gear.

    Get Price
  • Operating & Maintenance Manual JEC JRZLGC Series

    2020-12-29 · JEC ZLGC series lobe pump design combines unique front-loading mechanical seal, O-ring and lip seal for pumping efficiency. The pump’s bi-wing rotor provides easy maintenance, clean ability, gentle product handling and dependability. The ZLGC series pump is available with any connection type designated and may be mounted with the inlet/outlet ...

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  • Pomac Rotary Lobe Pump for Industrial Use | LEWA

    The rotary design of the pump is selected depending on how viscous or lumpy the fluids to be metered are. Rotary lobe pumps are designed for continuous operation and are used in almost all industrial sectors. Five different rotary designs and five different seals are available. Flow rate max. 110,000 l/h. Discharge pressure max. 15 bar.

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  • Rotary Lobe Pumps & Hygienic Industrial Pump

    SSPV Hygienic Rotary Lobe Pump From JEC, Designed for Today's Demands. Popular pump sizes in stock for immediate delivery. Designed and certified to meet EHEDG, 3A and FDA standards. Manufactured from 316L stainless steel. Now with stainless steel gearbox as option. Crevice free internal contact area. Front loading mechanical seals.

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  • Key Features & Benefits

    2015-10-30 · •Easy access to all product loaded and wetted parts - simply remove four ring nuts •The VarioCap reduces the risk of dangerous overpressure and increases the operation-safety - For continuous operation of the pump in dosing application - Pressure peeks are reduced The door to the inside The VarioCap Is a quick release cover as well! 1.

    Get Price
  • Rotary Positive Displacement Pump Guide | Tapflo

    Rotary Positive Displacement Pumps are generally categorised into four categories: Internal Gear, External Gear, Vane and Rotary Lobe. Application Requirements for a Rotary Positive Displacement Pump. Rotary Positive Displacement Pumps are generally used for the following: Accurate & pulseless flow at high differential pressures

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  • Fluid Control High Purity Pumps , Rotary Lobe Pump

    High quality Fluid Control High Purity Pumps , Rotary Lobe Pump Honney Commestic Food Transfer from China, China's leading self priming pump product, with strict quality control high pressure pumps factories, producing high quality high pressure pumps products.

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  • Rotary Positive Displacement ECP Pumps - Fischer Process

    2018-1-31 · up lobe pumps or progressing cavity pumps. The pump imparts very low shear forces to the pumped product, far lower shear than lobe pumps or progressive cavity pumps. The pump is designed for 300° F and is not damaged by hot products. With flushed double mechanical seals, the pump can run dry forever as there is no internal contact of rotors.

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  • Other Positive Displacement Pumps | Rotomac

    The Principle of Operation of our Rotary Lobe Pumps are Two Synchornized Rotors (Lobes) rotating against each other build chambers towards the Casing of the Pump. At the suction side, the fluid enters the chambers and during rotation, the fluid is displaced in the direction of the volume flow in to the Discharge side. SAILENT FEATURES.

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  • Fixed Rotational Speed Rotary Lobe Pump Mechanical

    3RP rotor lobe pumps are rotary positive displacement pumps, developed after decades of research and design. The manufacture engineering and accuracy has come up to advanced world level. How It Works . Rotor pump is also named rotary lobe pump, three-lobe pump, sole pump,etc.

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  • Rotary Lobe Pumps - JEC LTD High Pressure Rotary

    JEC rotary lobe pumps are versatile for various applications. Easy to install and maintain than any other lobe pumps available currently. JEC lobe pumps are certified by EHEDG & 3A. Rotary lobe pumps are field interchangeable to various lobe types. Rotary lobe pumps are available with thermal jacketing option for front plate and pump casing.

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  • Alfa Laval SRU

    2021-5-6 · Rotary lobe pump. Introduction The Alfa Laval SRU Rotary Lobe Pump is a reliable positive displacement pump for the gentle handling of sensitive process ßuids. The pump is carefully engineered to provide reliable performance, trouble-free operation and …

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  • Alfa Laval - OptiLobe

    2021-5-12 · A gear train in the pump gearbox drives the rotors and provides accurate synchronization of the tri-lobe rotors. The movement of the counter-rotating rotors creates a partial vacuum that allows atmospheric pressure or other external pressures to force fluid into the pump chamber. As the rotors revolve, an expanding cavity forms, filling with fluid.

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  • Rotary pumps - Pump Industry Magazine

    2020-8-7 · The rotor is located close to the wall of the cam so a crescent-shaped cavity is formed. The rotor is sealed into the cam by two side plates. Vanes or blades fit within the slots of the impeller. As the rotor rotates and fluid enters the pump, centrifugal force, hydraulic pressure, and/or pushrods push the vanes to the walls of the housing.

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  • Rotary Positive Displacement ECP Pumps - Fischer Process

    2018-1-31 · up lobe pumps or progressing cavity pumps. The pump imparts very low shear forces to the pumped product, far lower shear than lobe pumps or progressive cavity pumps. The pump is designed for 300° F and is not damaged by hot products. With flushed double mechanical seals, the pump can run dry forever as there is no internal contact of rotors.

    Get Price
  • APV/SPX DW Series Rotary Pump | Moody Direct

    Easy Maintenance. The easy-to-access front loaded mechanical seals reduce maintenance time considerably. All shaft seal O-rings are identical, and access to the shaft seal is achieved by simply removing the front cover and the rotors. Likewise, the timing of rotors is an equally uncomplicated operation. Low Noise Levels

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  • Rotor Profiles Synthesis for Lobe Pumps With Given

    This paper presents a new structure of a rotary lobe pump cavity with gradually varied gap to mitigate the magnitude and fluctuation of the radial exciting force on the rotor. The geometry of the ...

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  • Timed element, high pressure, industrial rotary lobe

    1997-9-11 · Access to the mechanical seals is simplified due to the easy removal of the timing gear box. The pump is also designed to accept standard mechanical seals as opposed to custom designed mechanical seals. ... A high pressure rotary lobe pump comprising: ... Many lobe pumps have been limited to low pressure applications, or pressures of less than ...

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  • Useful information on Gear Pumps - Michael Smith

    The larger gear (the rotor) is an internal gear i.e. it has the teeth projecting on the inside. Within this is a smaller external gear (the idler – only the rotor is driven) mounted off-centre. This is designed to interlock with the rotor such that the gear teeth engage at one point.

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  • Rotary Lobe Pumps - JEC LTD High Pressure Rotary

    JEC rotary lobe pumps are versatile for various applications. Easy to install and maintain than any other lobe pumps available currently. JEC lobe pumps are certified by EHEDG & 3A. Rotary lobe pumps are field interchangeable to various lobe types. Rotary lobe pumps are available with thermal jacketing option for front plate and pump casing.

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  • Rotary lobe pump - All industrial manufacturers - Videos

    Flow: 0.1 m³/h - 80 m³/h. Pressure: 1, 1.2, 1.5 bar. Rotary Lobe Pump is a positive displacement pump, which has two rotors in the pump head. The two rotors fixed on two shafts and rotate syn-chronically ... Compare this product Remove from comparison tool. pump with electric motor. rotary lobe …

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  • Operating & Maintenance Manual JEC JRZLGC Series

    2020-12-29 · JEC ZLGC series lobe pump design combines unique front-loading mechanical seal, O-ring and lip seal for pumping efficiency. The pump’s bi-wing rotor provides easy maintenance, clean ability, gentle product handling and dependability. The ZLGC series pump is available with any connection type designated and may be mounted with the inlet/outlet ...

    Get Price
  • POSITIVE DISPLACEMENT ROTARY LOBE PUMPS

    2019-8-8 · Ability to pump low- to high-viscosity fluids, including applications with varying viscosity. Ability to handle larger compressible solid sizes (3/4 to 2-1/2”). Low speed operation reduces abrasive wear and better handles higher solids concentrations (above 3%). Ability to run dry for a limited period of time.

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  • APV/SPX DW Series Rotary Pump | Moody Direct

    Easy Maintenance. The easy-to-access front loaded mechanical seals reduce maintenance time considerably. All shaft seal O-rings are identical, and access to the shaft seal is achieved by simply removing the front cover and the rotors. Likewise, the timing of rotors is an equally uncomplicated operation. Low Noise Levels

    Get Price
  • Pomac pumps - LEWA

    2019-2-22 · The lobe design of the pump is selected depending on how viscous or lumpy the fluids to be conveyed are. Five different lobe designs and five different seals are available. Pomac pumps meet the tight requirements of the EHEDG guidelines. Technical data for rotary lobe pumps Flow rate max.: 110,000 l/h Discharge pressure max.: 20 bar ...

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  • Gentle, Low Shear Pumping Action with In-Line Cleanability

    2020-10-15 · Capacity to 171 m3/hr 753 USGPM Pressure to 15 BAR 218 PSI Viscosity to 200,000 cSt 910,000 SSU Temperature to 150°C 300°F ROTARY LOBE HYGIENIC PUMP SOLUTIONS Gentle, Low Shear Pumping Action with In-Line Cleanability

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  • GEA Hilge Positive Displacement Pumps

    2021-4-26 · Lobe or Screw – Up to You! Rotary lobe or twin screw pump principle: When it comes to highly viscous media, our portfolio of positive displacement pumps offers two outstanding design concepts to fulfill all your wishes. Both principles, twin screw and rotary lobe, have their advantages. If you have a preference, we will deliver the pump

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  • LECTURE 7 TO 9 HYDRAULIC PUMPS FREQUENTLY ASKED

    2017-8-4 · Rotary pump Reciprocating pump. 5. Classify the positive displacement pumps Based on the construction, Hydrostatic pumps are classified 1. Gear Pumps ( fixed displacement pumps) (a) External gear pump (b) Internal gear pump a. Lobe pump b. Gerotor pump (c) Screw pump 2. Vane Pumps ( fixed or variable displacement pumps)

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  • Useful information on Gear Pumps - Michael Smith

    Gear pumps use the actions of rotating cogs or gears to transfer fluids. The rotating element develops a liquid seal with the pump casing and creates suction at the pump inlet. Fluid, drawn into the pump, is enclosed within the cavities of its rotating gears and transferred to the discharge. There are two basic designs of gear pump: external ...

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