A typical composite curve includes the pump performance curves, horsepower curves and npsh required. The heart of the mono pump is the rotor and stator. Smaller impellors produce less pressure at lower flow rates. Should any changes in the duty conditions be envisaged following pump selection installation, franklin electrics recommendations should be sought in the interest of efficiency.
By visiting this website, you accept the use of cookies. Franklin electrics range of horizontal discharge transfer pumps has been developed for a wide variety of high pressure water transfer applications. A small pipe will initially cost less but the friction loss willbe higher. Gear pump engineering documents are available for download in pdf format. The compact c range of progressing cavity pumps has been manufactured by mono to offer you a pump designed to fit into compact spaces, whilst reliably performing to the maximum duty requirements of your application. Inside a centrifugal pump, an impeller rotates on a drive shaft.
In the download area you can access certificates, type series booklets and detailed information on ksb pumps and valves in the language of your choice. These lines intersect with the headcapacity curves and are typically labeled with percentages. To ensure steady output pressure and nonpulsing flow with minimal slippage, the pump operates on the progressing cavity pumping. A comparative study on centrifugal pump designs and two. The different parameters of pump impeller are impeller inlet and outlet diameter, blade angles and blade numbers but one of the most critical parameter is impeller blade angles.
Serving water and wastewater treatment, pulp and paper. Head, power consumption, efficiency and npsh are shown as a function of the flow. The pump ranges are complemented by additional product lines including grinders, screens. Pump selection guide brown brothers engineers australia. Maintenance and troubleshooting of progressing cavity pumps. 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.
No value, only one gland which is usually arranged on the suction end. Features include good suction lift capability of over 8 metres, positive displacement for process control and variable speed for. Contact the sales department for engineering information. Lowara is focused on producing high quality, reliable, costeffective pumping. Unlike other pumps, monos original progressive cavity pumps self prime with a suction lift up to 8. Whether for sludge, chemical substances, adhesives, petroleum or yogurt, we can meet your requirements with the proper combination from our selection of eleven netzsch pump types, four rotorstator geometries and our. As the single helix rotor revolves eccentrically within the double helix of the stator, a continuous cavity is. Tdhq curve for two pumps operating in series 22 22. The only exception to this rule is during pump startup. The proprietary 2000 geartype universal joint design effectively handles radial and thrust loads for maximum performance and long life. Installation, operation and maintenance instructions compact ez strip range moyno. Mono pumps are used in various industries, in most tough applications, without any problem, it can transfer fluids. Centrifugal pump performance curves and technical information 0 20 40 60 80 100 120 140 0 10 20 30 40 50 60 70 80 0 100 110 capacity ead ft nps in feet 10 20 30 40 50 10,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 160 npsh req u i r e d 2 5 0 m i mp e l r dia t r 9 16 45 h e a d c a p a c i t y 0 5 10 15 20 25 30 35 40 gpm lbs.
To do that, an engineer would refer to a pumps composite curve. This website uses cookies to provide services, personalized ads and analyse traffic. Ref m in pump models above indicates moulded to metal stators. Tdhq curve for two pumps operating in parallel 22 23. Invented in the 17th century, the basic principle is still used today.
Centrifugal pump curves characteristics head and capacity a rating curve indicates the relationship between the head pressure developed by the pump and the flow through the pump based on a particular speed and impeller diameter when handling a liquid. Moyno pumps progressing cavity pumps, wobble stator. Understanding centrifugal pump curves when selecting a centrifugal pump, one should match the performance of the pump to that needed by the system. Please use the curves to select the pump specific to your application. We are adding these curves to our electronic downloads as time permits. Moyno pumps progressing cavity pumps, wobble stator, grinders, metering pumps, gear joint drive, pin joint drive, sanitary. 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. 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. Maintenance and troubleshooting of progressing cavity pumps chad huskey moyno tech eng. The moyno and mono brands are globally recognized in these industries as market leads in the design, manufacture and supply of progressing cavity pc pumps. The two pumps have similar head coefficient curves and theoretical head coefficient. More significantly, these results validate the use of pcps with metallic stators in the production of heavy.
Mono hp9m mk3 x 25mm hand pump unit 150mm r 12,017. The performance curves for a centrifugal pump are shown in figure 1. Mono pump s cass program offers you the right solution for each individual application. The impeller accelerates the flow of the fluid handled. The performance of a centrifugal pump is shown by a set of performance curves. Global progressive cavity pump manufacturer since 1935, mono pumps have achieved iso 9001, 9001.
It is recommended product flow is directed out the end cover opposite drive end side of the pump in. The modular construction affords ease of interchangeability of components. As the capacity increases, the total head which the pump is capable of developing. Section 1 contains the technical information including. Mono hd10h pump unit contact us for a quote mono horizontal high head pump rangeperformanceflow rates up to 60m3h heads up to 450m featuressteady, nonpulsating flow positive displacement pumping principle abrasionresistant pumping element comprising a resilient rubber stator and a hard chromeplated rotor inherently selfpriming versatility mono hd. Certain manufacturers provide characteristic pump curves corresponding to. We are a small group of brothers, who have installed 3nos 5hp pumps to the bore well. By using our cass program you will always have the right mono solar pump to suit your individual needs. Mono bp range robust and durable in their construction, these pumps are able to operate under the toughest conditions.
As the mono units are positive displacement pumps, the head developed is independent of the speed, and the capacity approximately proportional to the running speed of the pump. The possible combinations of total pressure and volume flow rate for a specific pump can be plotted to create a pump curve. Reading and understanding centrifugal pump curves is key to proper pump selection, and to their reliable and efficient operation. Pump curves pumps can generate high volume flow rates when pumping against low pressure or low volume flow rates when pumping against high pressure. Or fill out the contact form to receive documentation about your.
Castle pumps performance curves are based on the actual motor rpms that are used, whereas some manufacturers round up the. Area riservata per viusalizzare accedere tramite user e password. A pumps performance curve is usually one of the first thing you should look at before purchasing a pump or when operating it. Schematic presentation of net positive suction head available npsha 21 21. The centrifugal force moves the fluid towards the outer edge of the pump impeller. Maintenance is minimal and the few parts subject to wear can be replaced on site.
Nov manufactures mono progressing cavity pumps and pump parts and has a wide product range suitable for the pumping of fluids within the waste water, chemical, food, beverage, paper, mining, mineral processing, marine, agricultural and oil and gas sectors. How do you know you got the right pump for the right job. Moyno manufactures progressing cavity pumps, positive displacement pumps and sludge pumps. The performance curves obtained from the experiments form a valuable database for users who would be interested in applying this new pcp pump type. It is vital that the right solar pumping system is installed to fit your specific requirements. In the present work, the conventional design of pump is carried out. Microsoft powerpoint 4 tea water services pump curves final mf. The first choice for a variety of water transfer duties in agriculture, mining and general industry. By using our cass program you will always have the. Mono gh bareshaft pump unit contact us for a quote mono industrial pump rangeperformancenot availablefeaturesprogressing cavity principle a helical rotor turning within a resilient statoruniform positive displacement flow irrespective of pump speedideal to transfer of freeflowing substances from high viscosity glues to solids in suspension and water abrasionresistantselfpriming with. All operating manuals, type series booklets, characteristic curves, typical tenders, product brochures and corporate publications.
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