Single Stage Centrifugal Pumps

Operation Details

- Centrifugal pumps with horizontal shaft, single-staged end-suction, closed impeller volute.
- Body sizes conform to TS EN 733 standards.
- Maintenance-free sealed type ball bearings are used in NSP type of pumps.
- Shaft sealing is provided by soft seal, optionally and according to the type of the fluid pumped pumps with mechanical seals can also be manufactured.
- In addition to 29 models according to EN 733 standard, 25 pieces of non-standard models.
- The sizes of non-standard models may be different from the models of other manufacturers.
- Suction and discharge flanges conform to EN 1092-2 /PN 16.
- Bearing group, seal bearing, pump shaft and the impeller can be dismantled without separating the volute off the piping installation thanks to the design that can be dismantled from the back.
- All of the impellers have been dynamically balanced according to ISO 1940 class 6.3.
- Axial force has been balanced by back wear ring / balancing holes system.

Pump Description

Section Drawing

1 Housing Cover 2 Spacer Bushing 3 Bearing Cover 4 Ball Bearing 5 Support Foot 6 Coupling Key 7 Bearing Cover 8 Pump Shaft 9 Bearing Races 10 Water Splash Disk 11 Mechanical Seal 12 O-Ring

13 Impeller 14 Impeller Key 15 Impeller Nut 16 Volute Casing 17 Drain Plug 18 Watering Ring 19 Mechanical Seal (Glen) 20 Cylindrical Roller 21 Bearing Angular Contact Ball Bearing 22 Oil Seal 23 Glen Stud and Nut 24 Soft Seal