Zpp double suction, axially split singlestage centrifugal pump high performance for demanding industrial applications zpp doublesuction axially split singlestage centrifugal pumps are used for demanding highcapacity industrial applications to ensure process reliability, high efficiency, and low operating costs. Single stage, submersible centrifugal pumps of closed coupled monobloc construction. Filtra n singlestage, selfpriming centrifugal pump. A comprehensive range of services rounds off this customerfocused portfolio. Dpas to which this declaration refers, are in accordance with the following standard. In practice the combined head and volume flow moves along the system curve as indicated from 1 to 3. The flow rate q and the developed head h are both determined by the intersection. All pumps are designed without dead volume and conform to ehedg requirements. Used ksb hhgc49 horizontal multistage centrifugal pump package. View and download ksb meganorm operation manual online.
Ksb multistage horizontal centrifugal pumps for sale. This multi stage pumps cover multistage highpressure and superpressure pumps, recirculation pumps and doubleentry machines with axially or radially split casing. D pump, complete 2 shaft unit 2 shaft unit 25, ls standard bearing bracket pd2e1 drive type series m1 pumpmeter further information on the designation. The ksb newsletter always keeps you well informed of current products and services. Q curve can be plotted based on measured values from combination of hq curve and pq curve and this formula. Krt submersible motor pumps are submerged, single stage closecoupled pump sets. 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. The vita pump range ensures hygienic transport in sterile process.
Pump the cr pump is a nonselfpriming, vertical multistage centrifugal pump. There are several types of singlestage centrifugal pumps, mainly horizontal. The chamber stack and the outer sleeve are secured between the pump head and the base by means of staybolts. It is used in industrial, recreational and private settings as submersible pump, waste water pump or circulator. Centrifugal pumps with shaft seal standardised water pumps etanorm 5. Design vertical, singlestage centrifugal pump with discharge to the top and parallel with the pump shaft, pump foot designed as suction strainer. Ksb offers a broad range of pump types to meet the most varied requirements. Depending on the liquid to be pumped and the size of the pump different impeller shapes are used. These pumps are perfect for huge flow rates as well as lowpressure fixing.
Single stage dimensions and ratings to en 733 complies with the 2009125ec directive. European guide to pump efficiency for single stage centrifugal pumps this guide is for anyone wishing to buy or select pumps and save money. Now consider a centrifugal pump is required to pump water from one vessel to another vessel, the pump parameters. The pumps are fully cleanable and meet the requirements of the european hygienic. Dpnt and dpnm horizontal singlestage split case pumps, series. This range is desirable on many applications where the head may vary. Pump and motor are rigidly connected by a support pipe, ready to be plugged in, with 1. However, when the pump is at rest0% full load speedthe full load torque is never also 0%. This is normally carried out after the abovementioned tests. From there you can adjust operating speeds, viewsave electronic curves and data sheet reports in a pdf format, generate system curves, simulate multiple pumpsspeeds, request quotes and much more. Horizontal volute casing pump, singlestage, with ratings and main dimensions to en 733, longcoupled, back pullout design, with replaceable shaft sleeves shaft protecting sleeves and casing wear rings, with motormounted variable speed system. The efficiency of centrifugal pumps varies over the individual curve.
Its purpose is to convert energy of a prime mover a electric motor or turbine first into velocity or kinetic energy and then into pressure energy of. Pump efficiency for single stage centrifugal pumps guide. Zpp double suction, axially split singlestage centrifugal. When sizing, it is helpful to select a pump whose curve puts the duty point as close to this bend in the curve as possible. Generally, the hp increases as we increase the capacity. Centrifugal pump curves characteristics continued bhp brake horsepower and capacity for the centrifugal pump to deliver the capacity we want, we must supply the pump with a certain hp. Power zone is a global supplier of new, used and reconditioned singlestage centrifugal pumps. In some cases the saving from just one additional point of efficiency can pay for your pump. Starting a rotating pump requires the motor to overcome the pump inertia and static friction. To avoid pump damage, it is very important to purge all air from pump before initial startup. Multistage picture gallery these are used both in conventional and nuclear energy conversion applications. Centrifugal pump curves show 8 important factors that are critical in selecting the right pump for your application. Etanorm etanormr 2 product information as per regulation no. Centrifugal pumps with shaft seal standardised water pumps etanorm.
Used ksb hhgc49, api 610, oh2 pump with the following features. With ksb supreme, a magnetless synchronous reluctance motor of efficiency class ie4ie5 to iec ts. Working mechanism of a centrifugal pump a centrifugal pump is one of the simplest pieces of equipment in any process plant. Impeller size within a given housing, the impeller diameter will determine. The ksb group exceeds the energy saving objectives of future eu regulations, which translates into large savings for the groups customers. Pump performance curves, including efficiency characteristics.
Centrifugal water pumps are common single stage pumps, however due to the wide range of. If a lower flow rate or a higher pressure is needed over what a single stage centrifugal pump can provide, a multistage centrifugal pump is a better suited alternative. Ksb pumps ksb is the brand with the greatest technical expertise in pumps and valves. Centrifugal pump performance test industrial inspection. Understanding centrifugal pump and motor torquespeed curves. When switching on the pump, the minimum fluid level must be above the lowest pump chamber 1. Today, almost all of ksb s pumps are based on the principle of the centrifugal pump. It is made up of four to five points, each point being obtained from a separate npsh test at a different constant flow. The single stage pump is a single impeller pump, and the design and maintenance of this pump are very simple.
Ksb pumps and industrial valves are deployed in building services and industrial applications, water transport, waste water treatment and power plant processes. Other important fields of application are seawater desalination, extraction and transport of raw, clean and service water. The pump curve also displays the pump model, the pump size and number of stages for multistage pumps. Understanding centrifugal pump curves when selecting a centrifugal pump, one should match the performance of the pump to that needed by the system. Single stage centrifugal pumps are the most common pump for fluid transfer in high flow rate, low pressure installations. The base has suction and discharge ports on the same level inline. Dpnl horizontal singlestage centrifugal pumps, series. One of the cornerstones of ksbs range of pumps is the centrifugal pump. Single stage water pumps for sale single stage centrifugal pumps are the most common pump for fluid transfer in high flow rate, low pressure installations. Permit liquid to flow into pump thru suction port by gravity.
For dewatering pumps for storm water and rain water pumping applications monosub reg d pump size up to 50 mm capacity up to 733 lpm head up to 30 m motor rating up to 3. Single stage end suction xylem applied water systems. Flow, head, impeller trim diameter, efficiency, power, npshr, mcsf minimum continuous stable flow and rpm. The impellers may be mounted on the same shaft or on different shafts. To do that, an engineer would refer to a pumps composite curve. The torquespeed curve is similar for all centrifugal pumps due to simple math. Singlestage dimensions and ratings to en 733 complies with the 2009125ec directive. This approach means that ksb employees are close to customers on all continents, providing them with pumps and valves for almost all applications involving the transportation of fluids. A typical composite curve includes the pump performance curves, horsepower curves and npsh required. Picgal applications of hygienic pumps the vita pump range consists of five different ksb pump series which have been designed specifically for sterile process. Centrifugal pumps the standard design is suitable for vertical installation in the reservoir. There are several types of our pumps, which are single stage pumps, multi stage pumps, and submersible pumps. Ksb aktiengesellschaft has been manufacturing centrifugal pumps for more than 110 years.
To change the operating point either the system curve or the pump curve must be changed. They exclude delivery charges and customs duties and do not include. Singlestage horizontalvertical installation rigid connection between pump and motor. Horizontal, single stage, end suction centrifugal pump generally in compliance to iso 2858 and iso 5199. Multistage horizontal centrifugal pump in ringsection design, longcoupled, with radial suction nozzle, cast radial impellers.
Centrifugal pumps in parallel are used to overcome larger volume flows than one pump can handle alone. Single stage end suction 36573757 stainless steel pumps quick view. Allow air to escape from pump by cracking open vent plug ref. Water and drinking water supply systems, pressure boosting systems, irrigation systems. The efficiencyflowrate curve at centrifugal pump performance test.
Spandau immersion pumps can be adapted to various installation conditions by incorporating blind chambers or by adding a pipe extension. K closed nonclogging 2 or 3 vane impeller e single vane impeller f vortex impeller s cutting or grinding impeller d open single vane impeller fields of. Multiple options and domestic manufacturing allows designation. Singlestage pumps are commonly used in low pressure, high flow rate transfers involving low viscosity fluids such as water, fuel, oils and petrochemicals. Timor blok d21 kawasan industri mm2100 cibitung 17520 bekasi phone. Page 38 design details design volute casing pump horizontal installation back pullout design singlestage dimensions and ratings to en 733 requirements to 2009125ec directive. Snt type pumps are suitable for clean or slightly contaminated liquids with low viscosity. Centrifugal pump services ltd, pump supply and repairs.