Are you looking for a way to quickly verify that the pump youve chosen can meet your duty points. Being a stand alone package, it is not reliant on internet connectivity to operate, making pump selection available anytime when required. Smaller impellors produce less pressure at lower flow rates. The intersection of the pump performance curve and the pipe system. Slurrytech curve engine is an excel based software package that allows the user to perform newtonian slurry calculations and to view the results overlaid onto a pump performance curve as a system resistance curve. Xylect is a powerful web tool that simplifies and shortens the selection process of xylem products. Microsoft powerpoint 4 tea water services pump curves final mf. This robust and functional design has been value engineered to include traditional warman pump quality.
Is your existing pump vibrating, cavitating or leaking. Positive displacement pumps are those in which energy is imparted to the liquid in a fixed displacement volume, such as a casing or a cylinder, by the rotary motion of gears. Basics of pumps and pump curves part 2 abbukenergy. Ksb south africa continues to utilise the spaix pump selection software package. Sep 24, 2018 centrifugal pump curves show 8 important factors that are critical in selecting the right pump for your application. The ah pump provides excellent wear life while maintaining efficiency during the wear cycle providing the best total operating cost.
For your information, galigher, ash and warman pumps are now in the same group of companies, all enquiries are welcome. Make sure your pump purchase fits your needs by using this online pump selection software for pumpworks api 610, ansi process, and industrial pumps. Today this process is made much easier through the use of electronic pump curve catalogs. This a subject which has had a lot of controversy and disagreement it is suggested that the method used be left to the manufacturer the method they use works for them. These lines intersect with the headcapacity curves and are typically labeled with percentages. Weir warman slurry pump maintenance manual, slurry pump. Dear all, we are facing problem with the warmanslurry pumps frequent sleeve failure and which results in bearing failure. Figure 34 warman pump performance curve 311 figure 41 type ah pump 41 figure 42 type gp pump 42 figure 43 type l pump 43. Grundfos product center makes accessing and reading pump curves easier than ever, providing a simple display of system characteristics to help you understand your pumps efficiency and verify your pump choice. The warman wbh centrifugal slurry pump the weir group. Weir minerals reserves the right to change pump performance andor delete impellers without notice. This tech brief examines how pump curves can provide data about a pumps abili ty to produce.
Warman ah slurry pump quick selection guide approximate. Slurry pumps therefore need much wider and heavier impellers to accommodate the passage of large particles. This results in uniform wear, a greater utilization of wearing parts, an increased shaft seal life, and sustained high efficiency. Reading and understanding centrifugal pump curves is key to proper pump selection, and to their reliable and efficient operation. Centrifugal pump curves show 8 important factors that are critical in selecting the right pump for your application. We consult pump curves not only to see if they can do the work we need them to do but if they will do it efficiently. It can size a pump for a specified duty point or a pipe system, pumping clear water, viscous liquids or a suspension of solids in a liquid. A wide variety of impellers and shaft seals provide a perfect fit for a wide range of applications. Performance analysis and design improvement on a test rig for. The pumpout vanes and concave impeller vane of a warman pump force the slurry to form a double inward spiral. The versatile, fully lined warman ah pump offers a wide range of configurations allowing the pump to be tailored to the customers specific application design features and benefits heavy duty construction with throughbolt design provides ease of maintenance and minimal downtime ductile iron fully lined casing provides durability, strength, safety, and long service life large.
Heavy duty pump range to perform the continuous pumping of highly abrasivedense slurries in processes from cyclone feed to regrind, flotation and tailings in minerals plants plus other industrial. Warman wbv sump pump series quick selection guide approximate clear water performance to be used for preliminary selection only. A wide variety of impellers and shaft seals provide a perfect fit for a wide range of. Clog free operation the single vane impeller provides a. Performance analysis and design improvement on a test rig. They must also be constructed in special materials to withstand the internal wear caused by the solids. To change the operating point either the system curve or the pump curve must be changed. The flow rate q and the developed head h are both determined by the intersection.
The warman ah pump is the worlds standard for heavy duties. The pump out vanes and concave impeller vane of a warman pump force the slurry to form a double inward spiral. Warman pump sleeve failure pump engineering engtips. If a pump is offered with multiple impellers with different diam eters, manufacturers typically plot a separate pump curve for each size of impellor on the same pump performance chart. M slurry pump user instructions flowserve corporation. Pdf the performance of centrifugal slurry pump impellers strongly depends upon. Easy to install and use, it has become popular amongst our clients. Not all frame alternatives are necessarily available from each manufacturing centre.
Warman centrifugal slurry pumps excellent minerals solutions wrt wear reduction technology the new warman wrt is a superior upgrade for your existing warman. Reading centrifugal pump curves national environmental. Slurry transportation is at the heart of a mine site, so its crucial your pumping equipment is up to the task. Efficiency is expressed in percentages on the right of the curve graph. Feb 2000 the centrifugal slurry pump must be designed to allow the passage of abrasive particles which can at time be extremely large. The warman wbv sump pump series provides substantial performance making it one of the lowest total ownership cost pumps of its class. Jan 09, 2017 ahr warman slurry pump and spare parts 1. This report describes the performance analysis and design improvement of one of those test setups. Warman wsf screw flow pump allows for pumping sludge of varying consistencies without the need to change speed. The pump curve also displays the pump model, the pump size and number of stages for multistage pumps.
Fortunately, manufacturers include this information on the curves as well. Safety is our number one priority and we have rigorous measures in place to protect our people, partners and communities while continuing to support our customers at this time. The warman wbv ultra heavyduty range of vertical cantilevered slurry pumps sets a new industry benchmark for general sump applications. Pdf parametric investigation of a centrifugal slurry pump while. Unfollow warman pump to stop getting updates on your ebay feed. How to read a pump curve for centrifugal pumps pumpworks. The heavy duty ah pump range is designed to perform continuous pumping of highly abrasive dense slurries in processes from hydrocyclone feed to regrind.
All names, numbers, symbols and descriptions are used for reference purpose only and do not imply that any part or pump listed is the product of weir pumps. Slurry pump handbook 2009 fifth edition electronic version february 2009. Screw section centrifugal section single vane screw centrifugal pump unique characteristics low npsh high efficiency large solids passage. The pump efficiency curve represents a pumps efficiency across its entire operating range. The pump curves published by pump manufacturers are for the performance of the pump on water.
Warman q pump the warman q pump is a heavy duty axial flow pumps for all kinds of crystallisation. Warman pump performance curves components diagram outline dimension drawings. Warman centrifugal slurry pumps warman ah heavy duty pump range for continuous pumping of highly abrasivedense slurries in processes from cyclone feed to regrind, flotation and tailings since the introduction of the first ah pump model more than half a century ago, the comments, concerns and challenges faced by our customers and. Slurrytech, warman pump curves, slurry pumps, pump. Weir minerals centrifugal pumps data sheets engineering360. H serieshigh head slurry pumpinterchange with warman hh. Join the grabcad community today to gain access and download. Find weir minerals centrifugal pumps data sheets on globalspec. The high heads along with sturdier wear parts makes these pumps some of the most rugged in the schurco slurry line. Warman mc pump range for mill circuit applications. Performance comparison of the standard f6147 versus the new wrt at rpm flow. And also the results shows the confirmation by performance curves that provided by the pump manufacturer. Application and versatility the warman range of dredge and gravel pumps is designed specifically for continuous pumping of extremely aggressive slurries, with a wide particle size distribution. The warman htp pump line represents the highest pressurerated, large, lined pumps available with priority given to increased safety, wear life.
Warman centrifugal slurry pumps warman ah heavy duty slurry pumps for a range of mill duties, from dirty water to the most difficult water flushed crusher services the warman ah pump is the worlds standard for the most difficult mill duties. It includes a search function for pumps and mixers, product browse and document selection. May 15, 2016 warman pumps assembly, operating and maintenance instructions series a unlined slurry pumps type mp pc2r part 2r click on warman logo to go back to menu. Cubic meters per hour m3hr 100 total head meters total head feet the warman wbv sump pump series is designed for tough operations, primarily.
A small pipe will initially cost less but the friction loss willbe higher. Frame suitability must be checked for each duty and drive arrangement. In addition to plotting the pump and system curves, a pump curve graph provides other elements important for choosing the correct product for your application. Difficult applications requiring agitation to ensure no solids build up limiting density spikes. Warman centrifugal slurry pumps diamond equipment group. Are you in need of a pump but want to make sure your pump will solve your problem and be safe and longlasting. An additional benefit is the reserved head for clearing temporary line blockages. Scribd is the worlds largest social reading and publishing site. How to read a pump curve years ago, making a pump selection meant sitting down with large printed catalogs and flipping through them until you reached a pump curve that fit a projects hydraulic requirements. The operating point of a centrifugal pump, also called its duty point, is given by the intersection of the pump characteristic curve with the system curve. Mar 02, 2016 warman pump performance curves components diagram outline dimension drawings. Consistent impeller to liner clearance is imperative for the performance of the pump. Centrifugal slurry pumps interchange with warman parts.
Slurry pumps therefore need much wider and heavier impellers to. Online pump selection tool epod pump selection software. A threescrew pump can provide smooth, pulsationfree flow. How do you know you got the right pump for the right job. Flow, head, impeller trim diameter, efficiency, power, npshr, mcsf minimum continuous stable flow and rpm. Warman excellent centrifugal slurry pumps wear reduction. Metso pumpdim pumpdim for windows is primarily a program for sizing and selecting metsos pumps. Warman one 1 used warman centrifugal slurry pump, model ahrubber, carbon steel housing removable rubber liner, 2 inlet, 2 outlet, belt driven with 3. The grabcad library offers millions of free cad designs, cad files, and 3d models. The largest warman slurry pump, for example, can pump particles up to 530mm in spherical size. Some pump manufacturers use a derating factor to correct the head and efficiency of the pump when pumping slurry. A pumps performance curve is usually one of the first thing you should look at before purchasing a pump or when operating it. It was a troublefree process, even with the need to make.
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