Horizontal Shaft, Double Suction Centrifugal Pumps

SNDS Series Pumps;

Clean or slightly dirty, low viscosity fluids are suitable for pumping

Technical Specifications

- Suction and discharge flanges conform to EN 1092-2 PN 16 or PN 25.
- Suction and discharge flanges are on the same axis in the lower body. Pumps can be divided into two in the horizontal plane.
- Because of these characteristics when it is necessary to remove the rotor assembly for maintenance and repair it is not need to remove the pump off the piping installation.
- The pump impellers have double suction. This feature increases the suction ability of the pump and allows for balancing of the axial hydraulic forces.
- Pump impellers have been balanced according to ISO 1940 class 6.3.
- Sealing is provided by the soft seal. Optional mechanical seal can be applied.
- In standard manufacture the direction of rotation of pump is clockwise when viewed from the motor side.
- Upon request, the direction of rotation can be manufactured in counterclockwise direction. In this case, the location of the suction-discharge flanges changes.

Pump Description

Section Drawing

Part List

1 Bushing Key 2 Volute Body Upper Side 3 Wear Ring 4 Impeller Key 5 Air Bleed Plug 6 Impeller 7 Air Bleed Plug 8 Spacer Bushing 9 Seal Watering Pipe 10 Soft Seal 11 Seal Thrust (Glen) 12 Ball Bearing 13 Bearing Cap 14 Coupling Key 15 Shaft Wear Sleeve 16 Bearing Races 17 Seal Box

18 Pin 19 Drain Plug 20 Volute casing Lower 21 O-Ring 22 Watering Ring 23 Shaft Wear Sleeve 24 Water Splash Disk 25 O-Ring 26 Tightening Nut 27 Pump Shaft 28 Outer Bearing Cover 29 Inner Bearing Cap 30 Grease Nozzle 31 O-Ring 32 Mechanical Seal Cover 33 Mechanical Seal