Paper and Pulp Pumps Wearing Spares of Andritz

Equivalent Andritz S pump spare parts including: Impeller (2 vanes, 3 vanes, 6 vanes, 8 vanes), Volute Casing, Casing Cover, Front Lining, Rear Lining, Stuffing Box Body, Shaft Wear Sleeve etc which for Andritz S series paper-pulp pumps.

Paper Stock Pulp Pumps and Wearing Spares working advantages:

1. High efficiency and energy saving: The operating efficiency is 3-10 percentage points higher than that of ordinary pulp pumps on average, and the energy saving and consumption reduction reach 15-30%.
2. Good cavitation performance and long service life: the actual service life can be 2-3 times longer than that of ordinary pulp pumps;
3. High concentration and no clogging: the pulp concentration can reach 6%;
4. Reasonable structure and convenient maintenance: The pump head part adopts a front and rear door-opening structure. There is no need to disassemble the pipeline during maintenance. The pump can be disassembled and repaired by simply moving the motor backward.

Andritz Centrifugal Pulp and Paper Pumps Designs:
Impeller(230)
• Accelerating the medium by charging it with energy.
• Semi-open impeller with vanes on the back.
Spiral casing (102)
• Guiding the medium with a favorable flow pattern, converting speed energy into pressure energy.
• Pressure-sealed pump casing with delivery and suction channels.
• Suction and delivery flange.
• Holds the bearing housing with bearing assembly, shaft and impeller.
Pump shaft (211)
• Holding the impeller, shaft seal, bearing assembly and coupling.
• Transmitting the drive energy to the impeller and thus, to the medium.
• Sturdily dimensioned drive shaft.
Bearings
• Interface between stationary and rotating parts. Absorption of axial and radial forces.
• Impeller side: Two angular contact ball bearings (321.1) with steel cage.
• Drive side: One deep groove ball bearings (321.2) with steel cage.
Shaft seal 
Depending on operating requirements, there is a choice of eight different shaft seals:
• Cartridge mechanical seal - single
• Cartridge mechanical seal - double
• Standard cartridge mechanical seal - single
• Standard cartridge mechanical seal – double
• Single standard mechanical seal
• Tandem mechanical seal
• Stuffing box packing
• Dynamic shaft seal

S, ACP, FP, CP, VP Series Pulp Paper Stock Pumps can work for Paper and Pulp, Sugar Starch, Chemical Raw Material , Industrial Wastewater, Environmental Engineering, City Road Project, Paper making, Pulp Mills, Pulp Medium of Transportation, applies to enterprise sugar, starch processing, chemical raw materials, such as the transmission medium etc.