Pump selection

KSB is the partner you can count on when it comes to selecting pumps. Using the correct selection software allows you to conveniently find the right pump and matching valve - specifically tailored to your individual requirements. With our state-of-the-art programs, which are available online and offline, you can design your pump and valve configuration on the computer – quickly and easily.

Selection software from KSB

KSB offers three professional consultant software applications for configuring pumps and valves. The KSB EasySelect program is ideal for all general applications. KSBase Consult Building, on the other hand, was developed specifically for building services consultants. If you are looking to select a pump to be used in waste water management, the Helps software application offers the perfect solution for you.


The comprehensive, all-in-one pump selection tool: KSB EasySelect

The KSB EasySelect selection program will systematically guide you through KSB’s comprehensive product range until you have found the...

KSBase Consult

Building services: KSBase Consult Building software for building services consultants

The KSBase Consult Building pump selection software assists you with the entire system planning process by providing you with relevant...


Waste water management: Selecting pumps using the Helps selection software

The Helps selection software assists consultants and operators in selecting a reliable pump configuration for dry-installed and...

Using a selection software correctly

When using our software to select a pump, start by choosing the market sector that is relevant to you. Then enter specific information on the operating point and operating conditions based on the relevant criteria for your project. You will then be recommended the product that is just right for you.

Benefits of the selection software

The pump selection software from KSB allows you to specify the exact criteria that are relevant to your pump application. The software also makes complex calculations so you don’t have to and recommends the best, most efficient selection of pumps for your needs. Benefits of the selection software:

  • Application-based product selection
  • Intuitive, step-by-step navigation
  • Comprehensive documentation
  • Round-the-clock availability
  • Always up to date

Seven days a week, 24 hours a day: You can conveniently access KSB’s planning software for selecting pumps from your computer at any time day or night. Once you have found the ideal solution for your applications, you can contact your KSB expert via e-mail or telephone for further information.

The programs are designed to compile the key information required for your application and offer intuitive, step-by-step instructions to help you quickly obtain the result you are looking for.

Selecting your pumps and valves correctly

Regardless of whether you want to plan building services systems, select waste water pumps or manage your own personal project – we will provide you with a step-by-step approach to find the optimal solution for selecting KSB pumps and valves that are just right for you. The pump selection logic forms the basis for every system that works with pumps and valves and is a prerequisite for selecting the correct pump. Several criteria must be taken into account during the planning stages to ensure an ideal result.

The way in which a pump selection calculation is made can be best explained using an example, such as one involving a circulator. The following steps must be carried out to select just such a pump:

  1. Determine the head of the pump. The pump head is the power output transmitted by the pump to the fluid handled.
  2. Calculate the flow rate of the pump. The flow rate is the useful volume flow delivered by the pump.

The pump characteristic curve is then calculated from these factors, which you can use to select pumps. Another important aspect of selecting the right pump is the efficiency, or pump power output in relation to pump input power. Selecting a circulator requires elaborate calculations that the KSB EasySelect pump selection software can conveniently perform for you.

Where will the pump be used? What will be pumped and at what pressure? Complete a pump configurator by specifying the exact field of application, pump efficiency, pump output, operating point and operating conditions, and price or energy costs, among other criteria.

Selecting the correct pump is paramount to ensure ideal energy efficiency. To this end, planning software applications from KSB allow you to select the most efficient pump for a particular application in advance.

KSB product catalog

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KSB Product catalogue

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All type series (352)



Accionador neumático de regulación de doble efecto para montaje en válvulas 1/4 de vuelta (mariposas o válvulas de bola). Brida deacoplamien ...



Accionador eléctrico para el montaje directo en válvulas de mariposa y globo. (brida de acoplamiento conforme a ISO 5211. Alimentación media ...


DN max:300 PN max:160

Válvula de compuerta conforme a DIN/EN con bridas o extremos para soldar, tapa autoclave, cuerpo forjado o soldado, husillo no ascendente, c ...


DN max:300 PN max:160

Descripción Válvula de retención de clapeta oscilante conforme a DIN/EN con bridas o extremos para soldar, tapa autoclave, pasador interno, ...

Ama-Drainer 400/500

Ama-Drainer 400/500
Q max:50,0 m³/hH max:22,5 m

Electrobomba vertical monobloc totalmente sumergible, IP 68, monoetapa, con o sin control de nivel, profundidad de inmersión máx. 7 m.

Ama-Drainer 80 / 100

Ama-Drainer 80 / 100
Q max:130,0 m³/hH max:26,0 m

Electrobomba vertical monobloc totalmente sumergible, IP 68, monoetapa, con o sin control de nivel, profundidad de inmersión máx. 10 m.

Ama-Drainer N

Ama-Drainer N
Q max:16,5 m³/hH max:12,0 m

Electrobomba vertical monobloc totalmente sumergible, IP 68, monoetapa, con o sin control de nivel, profundidad de inmersión máx. 10 m


Q max:46,0 m³/hH max:24,0 m

Depósitos de plástico para instalación en superficie estable o en subsuelo resistente a impactos para drenajes, con electrobombas sumergible ...

Ama-Drainer-Box Mini

Ama-Drainer-Box Mini
Q max:10,0 m³/hH max:6,5 m

Unidad de recogida de aguas residuales a prueba de fallos y compacta de diseño moderno, con filtro de carbón activo según requerimientos hig ...