Maintenance and service manual lobe pump b sivag pumpen. Special models are available for highly abrasive liquids, aggressive chemicals, or shear sensitive liquids. Vu journal of mechanical science and technology 28 3 2014 915926 917 motion parameter f, the geometric parameter, q c. Contents 2 sru1 universal pump parts list 3 sru1 universal pump exploded view drawing. Their popularity stems from a number of attractive properties like high efficiency, reliability, solids handling ability, and cip and sanitary qualities. Read this manual thoroughly before installing, operating or servicing this pump. The type number describes the setup of the pump and is composed as follows. Applestoapples we wont be beat on any surplus, rebuilt or aftermarket pumps or parts. Rotary lobe pumps work by fluid flowing around interior of the casing, and these pumps can run dry or wet. If wetted, rotary lobe pumps offer excellent selfpriming performance. It is similar to a gear pump except the lobes are designed to almost meet, rather than touch and turn each other. Fluid enters from the suction nozzle of the pump and begins filling the lobe cavities.
Load in 3d viewer uploaded by anonymous the cad files and renderings posted to this website are created, uploaded and managed by thirdparty community members. Flow is relatively independent of changes in process pressure, so output is constant and continuous. The rotors usually have three lobes each and mesh in a similar fashion to gears, although direct contact between them is prevented. Design of lobe pair profile of an external rotary lobe pump 1. Spare parts sru rotary lobe pump sp70772gb3 200002. Read this manual carefully to learn how to service these pumps. Overall 82% of processing pumps buyers enquire on only used listings, 18% on new and 7. How lobe pumps work lobe pumps are similar to external gear pumps in operation in that fluid flows around the interior of the casing. Operationally lobe pumps are similar to external gear pumps in that fluid flows around the interior of. There are 91 processing pumps for sale in australia from which to choose. An indepth text tutorial as pdf is also attached for download. The rotation of the rotors causes negative pressure on the suction side drawing. With its robust construction, each pump is developed for a different type of demand and meets high standards of quality and reliability.
The lobe pump is a positive displacement rotary pump. Unlike external gear pumps, however, the lobes do not make contact. The pump must not be allowed to support any of the pipework weight beyond the limits set as shown in the following table. This step by step transient cfd tutorial shows how to simulate flow through a lobe pump using ansys. Do not subject rotary lobe pumps to rapid temperature changes, as pump seizure can result from thermal shock. Rotary lobe pumps have an advantage over progressive cavity pumps because of their small size, low cost maintenanceinplace capability and ability to run dry. Lobe contact is prevented by external timing gears located in the gearbox. Pdf this study develops a new lobe pump rotor profile that significantly.
Ssp rotary lobe pumps 14 series d when a 316 stainless steel pump is beyond necessity the series d from ssp rotary lobe pumps offer great pumping all over industry. Lobe pumps are used in a variety of industries including, pulp and paper, chemical, food, beverage, pharmaceutical, and biotechnology. The centrifugal and liquid ring pumps are types of rotodynamic pump, which utilise centrifugal force to transfer the fluid being pumped. If this is the case, report it directly to the carrier and to pomac. A wide variety of lobe pump options are available to you, there are 1,026 suppliers who sells lobe pump on, mainly located in asia. Click here to email direct or call 1888997pump rotary lobe pumps are used extensively in a variety of industries in place of progressive cavity pumps and centrifugal pumps. Rotors used in lobe pumps are conjugate generated pair, generated from their respective pitch pairs. Rotary lobe pumps for sale online in australia global pumps. The lobe gears and shaft are responsible for pumping fl uid through the cavity, and represent one of the most effi cient pumping mechanisms in the lobe gear displacement pump. The top lobe is driven by the driving shaft, and is driven via a helical gear. A centrifugal pump will cavitate in these cases, but a positive displacement pump will continue to build pressure until something. This content and associated text is in no way sponsored by or affiliated with any company, organization, or realworld good that it may purport to portray. Rotary lobe pumps also offer reversible flows and can operate dry for extended periods of time. However unlike a gear pump, one lobe cannot drive the other so timing gears are required to allow the lobes to reamin in sync.
Equipump caters to a wide range of clientele around the world where swaby lobeline pumps are utilized. Tutorial lobe pump cfd simulation with ansys cfx cfd. Rotary lobe pumps best price rotary lobe pumps bph pumps. Borger gmbh benningsweg 24 46325 borkenweseke germany phone. The lobes under the rubber surface are made of either a cast stainless steel or cast aluminum core. Selecting pump according to flow and products viscosity 7 the curves on this chart define the fields of operation of the various sizes of pump, enabling a preliminary selection to be made according to viscosityflow. The first rotary lobe pump with an elastomer liner reduces life cycle costs lcc for the first time in a rotary lobe pump an elastomer liner is used for all media wetted surfaces of the pump chamber, which is both easy to replace in the event of servicing and significantly less expensive than replacing wear plates and housing parts.
Pdf a newly developed rotor profile for lobe pumps. Alfa laval sx rotary lobe pump premium multi lobe sx pump meets the highest standards in the food, beverage and dairy industries. Our rotary lobe pumps are designed for low, medium and highviscosity media and offer gentle pumping action and reliable performance. Differential pressure will push cip solutions through closeclearance areas of. The lobes mesh, forcing fluid contained in the lobe cavities into the discharge nozzle of the pump. An early example of a lobe pump is the roots blower, patented in 1860. Model range sump pump performance 0 10 20 30 40 50 60 70 80 90 0 15 28 42 56 70 84 96 107 117 127 5 145 153 gallons per minute d 4. For paints, dyes, food and the like, rotary lobe pumps are ideal. The innovative design of the lobe gears and shaft in the parker 3inch pump enable it to maximize the rate at which fl uids are pumped, and to dry run without. The range of topwing rotary lobe pumps are manufactured by spx process equipment, sweden, and are sold and marketed by a network of authorized distributors. Pump ports can be flanged or threaded, depending on pump size and special requirements. Downloads the blueline rotary lobe pump borger pumps. Ssp rotary lobe pumps 12 series d when a 316 stainless steel pump is beyond necessity the series d from ssp rotary lobe pumps offer great pumping all over industry. Dixonjec jrzl100 series rotary lobe pumps dixon valve us.
The versatile delivery pump is working with two synchronized contra rotational rotors number of teeth 24 thatgenerate portative force at the. Spare parts sru rotary lobe pump harco enterprises. Ensure that a differential pressure is created across the pump. This data is also collected so we can track the viewer s journey through the dixon website and. Rotary lobe pumps hygienic pumps ultima55 series ultra hygienic positive displacement pump for ultra hygienic markets ultima55 series. Series d pumps offer lower installation cost compared to other pump technologies. Manufacturer plp lobe pumps are manufactured by pomac bv feithspark. Pump identification each pump has a unique serial number and a type number. Differential pressure will push cip solutions through closeclearance areas of the pump, resulting in better cleaning action. Lobe pump overview lobe pumps are used in a variety of industries including, pulp and paper, chemical, food, beverage, pharmaceutical, and biotechnology.
Rotary lobe pumps xylem pdf catalogs documentation. Ensure that operators and maintenance staff are familiar with the symbols used. Cms engineered products repairreplacement parts and. This instruction manual contains necessary information of the topwing pumps and must be read carefully before installation, service and maintenance.
Click here to email direct or call 1888997 pump rotary lobe pumps are used extensively in a variety of industries in place of progressive cavity pumps and centrifugal pumps. The lobes rotate, moving fluid trapped in the cavities between lobe tips. User manual pomac plp lobe pump ceplp 1406 en12 7 3. Downloads the blueline rotary lobe pump boerger america. A lobe pump, or rotary lobe pump, is a type of positive displacement pump. Before installing the pumps, you should read and respect carefully the following rules in order to avoid mistakes which may compromise the. Originally developed for the biotech and pharmaceutical industry it is the best choice for maintaining the integrity of delicate products. The rotary lobe pump is robust and surprisingly powerful given its compact dimensions. Lobe pumps rotary lobe pumps lobe pump technologies. If the pump does not supply enough cip solution velocity, a separate cip supply pump with an installed bypass may be used. Netzsch tornado industrial rotary lobe pumps are versatile standalone equipment. A lobe pump is positive displacement pump that features a pair of lobed rotors that revolve within a sealed, closefitting casing.
They are popular in these diverse industries because they offer superb sanitary qualities, high efficiency, reliability, corrosion resistance, and good cleaninplace. Read the instruction manual carefully before installing and starting the agitator. The rotary lobe pump is a type of positive displacement pump. New, reconditioned and exchangeprogram rubbercoated rotors for apvcrepaco rseries and alfa lavaltriclover prseries pumps. It can be used with ease as a selfpriming pump with reversible pumping direction. Rotary lobe pumps belong to the group of rotating positive displacement pumps. The rotodynamic pump transfers rotating mechanical energy into kinetic energy in the form of fluid velocity and pressure. Used primarily in environmental technology and the chemical industry, these pumps handle almost any substance continuously and gently while metering in proportion to rotation speed. Lobe pumps lobe pumps lobe pumps lobe pumps, also known as circufrential piston pumps, are simillar to external gear pumps, in that the fluid is carried between the rotor lobe surfaces as they rotate. Coral springs case study diadisk pump replacement belt filter press.
These specifications shows the design within the standard lobeflex dsl series. Find, read and cite all the research you need on researchgate. A gentle pumping action minimizes product degradation. At our head office in borkenweseke, we design, produce and sell pumps, chopping units and entry technology for pumping low to highly viscous and abrasive media. D series offer high efficiency transfer of low, medium and high viscosity pumped media.
Equipump distributors gain an edge over their competition and keep customers happier by reselling equipumps longerlasting aftermarket swaby lobeline parts. They are popular in these diverse industries because they offer superb sanitary qualities, high efficiency, reliability, corrosion resistance, and. When wet, rotary lobe pumps have selfpriming capabilities. These specifications shows the design within the standard lobe flex dsl series. Elastomer compounds, sus316, bronze, teflon, pvdf, mc nylon, hastelloy b e. They are popular in these diverse industries because they offer superb sanitary qualities, high efficiency, reliability, corrosion resistance, and good cleaninplace and sterilizeinplace. Over pressured lip seal when a rotary lobe pump or any positive displacement pump are operating against plugged discharge lines or closed valves, pressure builds in the line. Our core component is the patented rotary lobe pump. The sx pump is a positive displacement rotary lobe pump. Transport liquid from the suction to discharge port. Operationally lobe pumps are similar to external gear pumps in that fluid flows around the interior of the casing. Slr rotary lobe pump is perfect for managing all kinds of fluid, of either low or high viscosity. Rotary lobe pumps work especially well with highly viscous liquids, delivering a continuous output of flow.