rotary lobe pump curve

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  • Performance curves - The BLUEline Rotary Lobe Pump ...

    27 行 · Pump performance curves provide information about the efficiency of a pump. The flow rates of Börger rotary lobe pumps remain virtually constant even in case of increasing pressures. In order to have a look at the individual pump sizes, please press +. The BLUEline rotary lobe pump series at a glance:

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  • Rotary Lobe Pump: What Is It and How Does It Work?

    2021-3-1 · In simple terms, pump curves are used to determine the output of a rotary lobe pump. They help to figure out what size pump is needed to achieve a certain output. A common saying in the pump world is “the displacement determines the pump and the pressure determines the motor.'

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  • A new curve for application to the rotor profile of

    2015-5-1 · Rotary lobe pumps, such as blower pumps, vacuum pumps, and hydraulic pumps, are fluid-extracting apparatuses used widely in industry. A type of positive displacement pump, they use two or more rotating lobes, in a specially shaped cylinder, that intermesh with each other using timing gears to draw fluid in from one side to deliver to the other.

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  • How to select Rotary Lobe Pumps -

    2009-8-2 · Select a Rotary Lobe Pump with the next characteristics: cream at 2000 cP, flow required of 70 LPM, against a differential pressure of 8 kg/cm2. To calculate the pump speed in rpm, divide the 70 LPM among each model’s capacity per revolution: Model ZL 110 115 120 220 225 330 340 440 450 C ZL 0,05 0,12 0,21 0,40 0,62 1,02 1,44 2,27 3,34

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  • How To Read A Positive Displacement Pump Curve

    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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  • Universal Lobe Series - Positive Displacement Pumps

    Pump Curve 95-07082 - Lobe Pump Model 030 || PDF MODEL 060-UL 0-1000 RPM speed range. 1 ½ ' (38.1 mm) port size; suitable to 200 PSI (13.8 bar) differential pressure.

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  • Pump Databook - KGO Group Ltd.

    The approximate connection between Ra and Grit values is as follows: Ra = 0.8 μm (32 Ra) 150 Grit Ra = 1.6 μm (64 Ra) 100 Grit. For SSP Series L, S and X rotary lobe pumps, the surface roughness on product wetted parts such as rotors, rotorcase, rotor nuts/retainers and rotorcase covers is as follows:

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  • Rotary Lobe Pumps | Vogelsang USA

    R136: This sturdy and flexible rotary lobe pump has a capacity of up to 5,000 l/min and pumps liquid manure against pressures of up to 5 bar. RP: Thanks to its QuickService design, this flexible liquid manure pump offers even more: service work and rotary lobe changes have never been quicker and easier. It also pumps liquid manure at up to 5,000 l/h and pressures of up to 5 bar.

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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.

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  • A new curve for application to the rotor profile of

    2015-5-1 · To assess the performance of this new curve, a three-dimensional fluid analysis model of rotary lobe pumps is constructed that enables analysis of pump flow characteristics. Here, the effects of this new design on fluid are exemplified using a two-lobed rotor. The results thus provide a useful reference for the design of rotary lobe pumps.

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  • A new curve for application to the rotor profile of

    This paper proposes a new type of curve, an elliptical roulette, which it initially applies to rotary lobe pumps. Once the new rotor profile has been mathematically modeled using the principle of gearing, equations can be derived to assess the presence or absence of undercutting in the tooth profile.

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  • Rotary Lobe Pumps | Vogelsang USA

    The VX series – the versatile rotary lobe pump from Vogelsang The VX series is the all-rounder from Vogelsang. Currently comprised of five models, more than 25 different sizes, a wide variety of drive variants, and a comprehensive range of features and options, the rotary lobe …

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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 food processing, …

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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 …

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  • Sanitary Rotary Lobe Pump SLR - INOXPA lobe pumps

    The SLR pump is a positive displacement rotary lobe pump with sanitary design suitable for use in the dairy, food-processing, beverage, cosmetics, pharmaceutical and fine chemicals industries.. This sanitary lobe pump is perfect for managing all kinds of fluid, of either low or high viscosity, as well as for filtering and bottling applications.. Products containing fragile solids such as curd ...

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  • VX series – the universal rotary lobe pump | Vogelsang

    The rotary lobe pump is a positive displacement pump. The pumping principle behind rotary lobe pumps is based on two counter-rotating pumping elements, known as the rotary lobes. These are mounted on two overhung shafts synchronized by means of synchronized gearing. The bearings for the shafts are also arranged in the gearbox housing.

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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 …

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  • Pump Databook - KGO Group Ltd.

    Main Components of a typical SSP Rotary Lobe Pump Rotor Retention 2.1 Materials For SSP rotary lobe pump ranges the materials can be split into two main categories: • Product Wetted Parts (i.e. Metallic and elastomeric parts in contact with the fluid being pumped). • Non-product Wetted Parts

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  • Pumps | Viking

    Show All Cast Iron Ductile Iron Stainless Steel Steel. 124A Series TM. 0 - 500 (GPM)

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  • FL Downloads – Curves | Fristam – Hersteller von ...

    Diese Website verwendet Cookies, um Ihnen ein bestmögliches Nutzererlebnis zu gewähren. Indem Sie diese Website nutzen, stimmen Sie unseren Cookie-Richtlinien zu.

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  • ROTARY LOBE PUMP | Pump Projects

    Suite 700, 736-6th Ave SW Calgary, Alberta, Canada, T2P 3T7

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  • Rotary Lobe Pumps | Ebsray

    The Ebsray® Model L80 Lobe Pump is designed and precision built for efficient transfer of medium to high viscosity clean liquids. It is a highly-efficient positive displacement rotary lobe pump that has only two moving parts to perform its pumping cycle. This lobe pump is especially suited for high viscosity liquids where increased efficiency ...

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  • ROTARY LOBE PUMP, JRZL – PT. Fantasi Rekasembada

    rotary lobe pump, jrzl You can always be sure of the greatest possible hygiene ZL series are designed for broad applications spectrum covering dairies, foods, beverages, pharmaceuticals, cosmetics, bakeries, detergents, liquors, chemical industries and LCD/PDP manufacturing etc.

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  • Fundamentals Of Pumps

    2016-10-4 · a. Reciprocating piston pump b. Gear-type rotary pump c. Screw-type rotary pump d. Lobe-type rotary pump e. Moving vane pump f. Diaphragm pump 2.3. EXPLAIN. the importance of viscosity as it relates to the operation of a reciprocating positive displacement pump. 2.4. DESCRIBE. the characteristic curve for a positive displacement pump. 2.5 ...

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  • Alfa Laval - SRU

    2021-5-16 · Rotary lobe pump - operating principle. 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. As the blades disengage, each dwell forms a cavity.

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  • TORNADO® Industrial Rotary Lobe Pumps -

    The TORNADO ® T1 rotary lobe pump with its proven quality is a positive displacement pump. The pumping action is generated by the contra-rotation of two rotors within the pump chamber which are synchronised externally. The media enters the pump chamber through the inlet port and is carried around the chamber by the rotors to the outlet port where it is discharged.

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  • Jabsco 24 Series rotary lobe pumps ... - Depco Pump

    2011-11-10 · of the rotary lobe type pump is made especially effective by use of the large port diameters. • Metering and Dosing: Medium to high viscosity products can be accurately metered simply by controlling the pump speed, avoiding the cost and complexity of separate flow metering systems. Product Features • 316 stainless-steel wet end components

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  • Sanitary Lobe Pump | Pomac Pumps Distributor |

    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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  • Positive Displacement Pumps - Fristam

    The FL3 is rotary PD pump but features unique helical rotors that allow it to create suction and provide high-speed flow with low pulsation. It is a lower cost alternative to a twin screw pump. The FL3 is limited, however, in that it provides a little less suction and operates at lower pressure and speed than a twin screw pump.

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  • Packo Launches Rotary Lobe Pump | impeller.net - The ...

    2021-5-5 · Packo Launches Rotary Lobe Pump . 09.04.2021 ... Material, roughness, δ-ferrite, welds and pump curve are 100% certified according to EN10204. Numerous options are available such as different rotor geometries, pneumatically controlled pressure relief valve, different sealing materials and arrangements, etc.

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  • FL Downloads – Curves | Fristam – Hersteller von ...

    Diese Website verwendet Cookies, um Ihnen ein bestmögliches Nutzererlebnis zu gewähren. Indem Sie diese Website nutzen, stimmen Sie unseren Cookie-Richtlinien zu.

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  • Positive Displacement Rotary Lobe Pumps

    2009-11-7 · the rotary pump. LobeStar pump model numbers correspond to the volume pumped per 100 revolutions. For instance, the RM100 can pump 100 GPM per 100 revolutions or 1 gallon per RPM. * See the illustration at right for an example of how a LobeStar positive displacement rotary lobe pump operates. Fluid enters suction side of pump.

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  • Rotary Lobe Pump | Pump Projects

    TORNADO® Industrial Rotary Lobe Pump from NETZSCH: NETZSCH TORNADO® industrial rotary lobe pumps are very versatile stand-alone equipment. They are used primarily in environmental technology and the chemical industry for continuous and gentle conveyance of almost any substance while dosing in proportion to rotation speed.

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  • Rotary Lobe Pumps | Mono Pumps (Aust) Pty Ltd

    2021-5-10 · Mono's range of hygienic rotary lobe pumps have been specifically developed to prevent product contamination. High specification models are designed according to 3A and EHEDG certification and the pumps are suitable for clean in place and sterilisation in place.

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  • Alfa Laval - Rotary lobe pumps

    2021-3-25 · Alfa Laval SX Rotary lobe pump Premium multi-lobe SX pump meets the highest standards in the food, beverage and dairy industries. Originally developed for the biotech and pharmaceutical industry it is the best choice for maintaining the integrity of delicate products.

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  • API 676 Compliant Rotary Lobe Pumps - Sludge Pump,

    2018-4-14 · API 676 Compliant Rotary Lobe Pumps 2610 Sidney Lanier Drive • Brunswick, Georgia, USA 31525 (888) 997-PUMP (7867) Toll Free • (912) 466-0304 Phone • (912) 466-0086 Fax

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  • UNIBLOC

    2021-4-9 · Rotary Lobe Pumps Features & Benefits UNIBLOC-PD Stainless Steel Pump The UNIBLOC-PD rotary lobe pump has set the industry standard for high performance sanitary pumps. With the fully machined gearbox at its core, the UNIBLOC-PD’s compact design offers a solid foundation for reliability and durability in the field.

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  • How to determine the power of a rotary lobe pump ...

    2020-2-5 · Step 5: Read the motor power from the pump curve. Step 6: Add a safety factor to the motor size. If the motor size from the pump curve is 0.5 kW, then select a 0.75 KW motor. If you have absolutely no clue about pressure and flow, and a large budget, there is another option. Oversize the pump and motor, then add a variable frequency drive.

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  • Ten Misconceptions on Rotary PD Pumps | Pumps &

    2011-12-17 · Traditional lobe pumps with three lobed rotors do have theoretical flow pulsation, but again this is minimal. 10. PD Pumps Cannot Run Dry. PD pumps self prime, meaning they are capable of pulling a liquid from a level below the pump into the pump port. This means the pump must run without liquid for the time it takes to get liquid up the elevation.

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  • Positive Displacement Rotary Lobe Pumps

    2009-11-7 · the rotary pump. LobeStar pump model numbers correspond to the volume pumped per 100 revolutions. For instance, the RM100 can pump 100 GPM per 100 revolutions or 1 gallon per RPM. * See the illustration at right for an example of how a LobeStar positive displacement rotary lobe pump operates. Fluid enters suction side of pump.

    Get Price
  • Packo Launches Rotary Lobe Pump | impeller.net - The ...

    2021-5-5 · Packo Launches Rotary Lobe Pump . 09.04.2021 ... Material, roughness, δ-ferrite, welds and pump curve are 100% certified according to EN10204. Numerous options are available such as different rotor geometries, pneumatically controlled pressure relief valve, different sealing materials and arrangements, etc.

    Get Price
  • Vitalobe - Sturdy rotary lobe pump in hygienic design

    Sturdy rotary lobe pump in hygienic design, bi-directional operation possible, horizontal or vertical orientation of connections. Hygienic design, highly CIP/SIP-compatible due to its almost complete lack of dead volume or narrow clearances.

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  • LobePro Rotary Lobe Pumps Better Pumps, Better

    2017-3-8 · Rotary lobe pumps are very well suited to this application because the same pump can run at high speed and low pressure to fill the membrane and then at 1/10 the speed and ten times the pressure to force wastewater through the membranes . This is referred to as 10 to 1 turndown capability . Additionally, our pumps can be run in reverse

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  • Alfa Laval - Alfa Laval SRU

    2021-5-13 · Rotary lobe pump - operating principle. A gear train in the pump gearbox drives the rotors and provides accurate synchronization, or timing, of the rotors. The contra-rotating propulsion system has two rotors spinning in opposite directions within the pump head. The fluid is carried through the pump in the cavities formed between the dwell of ...

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  • rotary lobe pump and centrifugal pump catalogue -

    Sanitary Centrifugal pump Standard design Available in a wide range of models with closed or open impellers and 2 or 4 pole motors.this well-established series of hygienic pumps can perform an amazing number of applications.The special construction allows easy disassembly for inspection and cleaning of the internal components Wetted parts are in forged polished plate and investment cast ...

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  • UNIBLOC

    2021-4-9 · Rotary Lobe Pumps Features & Benefits UNIBLOC-PD Stainless Steel Pump The UNIBLOC-PD rotary lobe pump has set the industry standard for high performance sanitary pumps. With the fully machined gearbox at its core, the UNIBLOC-PD’s compact design offers a solid foundation for reliability and durability in the field.

    Get Price
  • How to determine the power of a rotary lobe pump ...

    2020-2-5 · Step 5: Read the motor power from the pump curve. Step 6: Add a safety factor to the motor size. If the motor size from the pump curve is 0.5 kW, then select a 0.75 KW motor. If you have absolutely no clue about pressure and flow, and a large budget, there is another option. Oversize the pump and motor, then add a variable frequency drive.

    Get Price
  • SSP Pumps- Home

    2019-7-30 · Introducing SSP Pumps . The right pump is the one you can virtually forget about once it’s installed. SSP is unique in combining 60 years of practical application experience in Rotary Lobe Pumps with the research and high-end manufacturing resources of a word class engineering organisation.

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  • Ten Misconceptions on Rotary PD Pumps | Pumps &

    2011-12-17 · Traditional lobe pumps with three lobed rotors do have theoretical flow pulsation, but again this is minimal. 10. PD Pumps Cannot Run Dry. PD pumps self prime, meaning they are capable of pulling a liquid from a level below the pump into the pump port. This means the pump must run without liquid for the time it takes to get liquid up the elevation.

    Get Price