Multistage pumps, groundwater pumps

These are pumps manufactured from mould stainless steel.

Movitec

 

Pumps Movitec from mould stainless steel are the smallest multistage pumps in KSB product selection.

Pumps Multichrom of the so-called inline-type are manufactured with both vertical and horizontal methods of installation.

Pumps Movichrom are mainly used as booster pumps everywhere
where it is necessary to get high pressure at small flows.
It is possible to equip the motor with a built-in frequency converter.
 
As materials, stainless steel or acid-resistant steel are used.
 
Capacity (Q)                        max. 75 m³/h

Head (H)                              max. 401m
Temperature                        max. 120ºC
Pressure rating                     PN 10; 25; 40
 
On the base of pumps Movitec, booster pump stations Hya-Solo and Hyamat are manufactured by KSB.
Booster pump stations consist of one up to six pumps Movichrom. The set is equipped with a membrane hydropneumatic accumulator, an electrical board, automation and necessary piping accessories installed on a common supporting frame.
The set can be ordered equipped with a frequency converter.

Hyamat

Capacity (Q)                        max. 360 m³/h (with six pumps)
Head (H)                              max. 160 m
Temperature                        max. 70ºC
Pressure rating                     PN 16

Multistage overhung-type pumps
Multitec

KSB has Multitec-series for bigger flows and heads.
The peculiarity of Multitec pumps is a very big choice of installation methods.
It is possible to order the pump as a horizontal overhung-type pump, a block-type pump, with a vertical position, with one or two shaft seals. To install in a more desirable direction with inlet and outlet flanges.
 
Capacity (Q)                        max. 850 m³/h
Head (H)                              max. 630 m
Temperature                        max. 200ºC
Pressure rating                     PN 40; PN 63
 
As materials, gray cast iron, bronze, steel and acid-resistant steel are used.

Medium-pressure pumps
HGM

This is a horizontal multistage pump.
The pump maintenance is cheap and simple as external cooling water is not needed for the pump and there is only one shaft seal.
 
Capacity (Q)                        max. 274 m³/h
Head (H)                              max. 1100 m
Temperature                        max. 160ºC
Pressure rating                     PN 120

Still bigger multistage pumps see pumps for power stations.
If needed, a magnetic clutch or the so-called canned motor can be added to multistage pumps.
 

Multiseco

Multistage pumps of this construction are mainly used in chemical industry, pharmaceutical industry or food industry, in places where complete impermeability, hygiene or withstanding very high temperatures are required.

Deep-well pumps
UPA

Deep-well pumps UPA, manufactured by KSB, are multistage centrifugal pumps.
UPA-series pumps can be installed, besides a vertical position, in a horizontal position (for instance, on a tank bottom) as well as in an inclined position, or it can be installed into a pipeline as a pressure pump.
 
Standard series 4"-14"                With a special order 4"-26"  
Capacity Q=  0,5- 840 m³/h        Capacity Q=  0,5- 2500 m³/h
Head (H) max. 420 m                Head (H) max. 2200 m
Temperature max. 32-50ºC        Temperature max. 50ºC
As materials, depending on the size, stainless steel, bronze or gray cast iron, alloys of super wear resistant steel and alloys of super wear resistant cast iron are used.
 
Groundwater pumps with a long shaft
Wellstar
 

By construction this is a multistage groundwater pump, which shaft is extended up to the ground surface and an actuator is a standard electric motor or a diesel drive.
 
The places of use are the same as for a submersible groundwater pump, nowadays it is more used as a fire pump and as an irrigation water pump as this pump can be directly connected to a diesel motor by means of belt transmission.
 
Capacity (Q)                        max. 2600 m³/h
Head (H)                              max. 350 m
Temperature                        max. 60ºC
 

Multistage self-priming pumps.

AHR

 
AHR-series pumps are by construction multistage peripheral pumps. They are used in places where multistage centrifugal pumps are appropriate, but it is additionally required for the pump to be capable of filling up by itself. 
They are capable of pumping fluids with very high content of gas, up to 70%.
They are used as vacuum pumps as well.
 
As materials, gray cast iron, malleable cast iron, bronze and acid-resistant steel are used.
 
Suction lift                           p2. max. 9 m 
Capacity (Q)                        max. 25 m³/h
Head (H)                              max. 308 m
Temperature                        max. 250ºC
Pressure rating                     PN 40