ANDRITZ Ritz GmbH, located in Schwabisch Gmund, Germany, is one of the world’s leading manufacturers of centrifugal pumps and motors for transport of all kinds of fluids. In December 2010, the company became part of the ANDRITZ GROUP.
Established in 1877, ANDRITZ produces a wide range of pumps for water supply and distribution, industrial applications and sewage plants.
Pump types include: End suction pumps,axial split case pumps,high pressure pumps,submersible motor pumps,single-suction submersible motor pumps,double-suction submersible motor pumps,sewage dry pumps and sewage wet pumps.These pumps are manufactured with the highest quality of material such as grey cast iron, bronze,ductile iron and stainless steel.
For over 100 years,ANDRITZ has been a byword for competence and innovation in the design of centrifugal pumps. ANDRITZ centrifugal pumps meet the high customer demands in terms of efficiency,long service life,maintenance and economy. ANDRITZ pumps cover the requirements for municipal and for industrial wastewater disposal. The Company is one of the few pump manufacturers offering sewage pumps for both dry and wet installation.
HDM- The solution
To solve the issue of overloading and stresses,two pumps are arranged one above the other, running in counter direction and driven by a continuous pump shaft. Splitting the workload between both pumps ensures complete axial thrust balancing and thus contributes towards solving the problems offorce effects on the unit and loads on the thrust bearingsiat the same time, the flow and suction speed outside the pump is halved. Thus, well walls are protected around the suction areas,and the intake of abrasive particles is minimized.
MS-T – The solution
MS-T is not only a technological evolution, from the cost perspective it is a revolution.
MS-T is designed using a modular concept – with all of its technical and economic advantages:
Thus, pumps with MS-T are the best solution wherever there is a need for operating reliability, freedom from maintenance, long service life, high efficiency, and flexible heads.
| Design: | multi-stage, single flow submersible motor |
| Head: | up to 800 m Flow |
| rate: | up to 900 m3/h |
| Pressure: | up to 100 bar |
| Temperature: | up to 75 oc |
| Speed: | up to 3,600 rpm |
| Design: | multi-stage, double suction submersible motor |
| Head: | up to 1,500 m Flow |
| rate: | up to 6,000 m3/h |
| Pressure: | up to 150 bar |
| Temperature: | up to 75 oc |
| Speed: | up to 3,600 rpm |
Double flow split case pumps are installed for water supply, irrigation, or flood controlias circulation water or cooling water pumpsiin district heating plants or as fan pumps. With efficiencies of over goo/o,ANDRITZ split case pumps help to save valuable energy.
| Design: | Single-stage, Axial split case |
| Consistency (P&P industry): | up to 2% |
| Head: | up to 220m |
| Flow rate: | up to 20,000 m3/h customized up to 36,000 m31h |
| Pressure: | up to 25 bar |
| Temperature: | up to 110• C |
| Power: | up to 7,000 kW |
ANDRITZ multi-stage pumps are used for high-pressure municipal and industrial applications, e.g. water supply, irrigation, circulation,and boiler-feed. The pumps are installed for conveying cold and hot water,condensate,deionized water,oils,and suspensions.
| Design: | Multi-stage, High-pressure |
| Head: | up to 400 m |
| Flow rate: | up to 800 w/h |
| Pressure: | up to 40 bar |
| Temperature: | up to 140• C |
| Speed: | up to 3,600 rpm |
| Design: | Multi-stage, Closed impellers |
| Head: | up to 800 m |
| Flow rate: | up to 400 w/h |
| Pressure: | up to 100 bar |
| Temperature: | up to 140• C |
SWSeries
ANDRITZ waste water pumps are used for conveying sewage, waste water, and other types of sludge within the municipal, industrial,and private sector. The compact,space-efficient,close-coupled units are installed in wet or dry locations.
They are a cost-effective solution for all types of sewage transportation and also available in explosion proof (ATEX) design. The channel impeller pumps of the SW series are single -stage submersible sewage pumps with a pressure- water-tight motor and a closed-coupled design. They can be supplied for different types of installation and with various impeller types.
| Design: | single-stage, submersible, close-coupled |
| Head: | up to 80 m |
| Flow rate: | up to 2,600 m3/h |
| Pressure: | up to 10 bar |
| Temperature: | up to 40° C |
