Fields of Application  

• Chemical and refinery plants.

• Paper and sugar industry.

• Food and drug industry. 

• Leather industry.

• Plastic and synthetic fibre industry.  

• Rubber industry.

• Baking and heating applications 

• Textile industry.

• Laundries. 

• Heat transfer applications with a medium over     100 ˚C temperature.    Pumped Liquids  

• Single-stage, end suction, centrifugal volute pump. 

• Main dimensions according to DIN 24256 (ISO 2858).

• Single entry, closed impeller is hydraulically thrust compensated and dynamically balanced.

• To drop the pressure on the sealing and to balance axial trust, the impellers have back radial blades.

• Pump and motor are separate components, connected to each other via a flexible coupling and mounted on a common base plate.

• Maintenance is very much easier, the impeller shaft and other rotating parts being removable with no need to disconnect the suction and delivery pipes.

• Maximum interchangeability of components, identical parts can be used with various sizes of a pump, which greatly simplifies and reduces stock of spare parts.

• No need to cool the pump externally. Thanks to mechanical design, the temperature drops from casing to the bearing rapidly with the help of natural convection.  

Shaft and Bearings  

• The shaft is designed according to the minimum heat transfer criteria. 

• Bearing housing is made of spherical cast iron and mounted to the casing keeping minimum heat transfer from the casing to the bearing housing.

• On the bearing housing, there are fins for natural convection. There are two roller bearings and mechanical seal in the bearing housing. 

 Shaft Seal  

• The mechanical seal stands between two roller bearings and close to the roller bearing on the coupling side. This gives the mechanical seal longer working life since it is on a lower temperature region. 

• First bearing is on the impeller side and lubricated with working medium. 

• There is a thermal resistant soft packing seal behind the impeller. It slows down the leakage and prevents the pumping to be stopped if there is mechanical seal damage. 

• Second bearing is on the coupling side and lubricated with grease.  

Technical Data   

• Suction Nozzle………… : DN 32 ...DN 100 

• Discharge Nozzle……… : DN 32....DN 100

• Operating Pressure…… : 16 Bar

• Speed Range………….. : 1500 – 3000 RPM 

• Capacity Range……….. : 10 - 400 m³ / h 

• Head Range……………. : 5 - 90 m  

Pump Flanges  

• Discharge Flanges: DIN 2533 – PN 16

• Suction Flanges    : DIN 2533 – PN 16