ANDRITZ S & ACP Series Centrifugal Paper Pulp Pumps are available with closed, semi-open or open impellers with 3 vanes or 6vanes in a highly wear-resistant design. These pumps are suitable for conveying many different media. Depending on the impeller design, they can convey slightly contaminated and contaminated media with some solids and content up to consistencies up to 8%. S series and ACP series paper pulp pumps are wide used in the pulp and paper, mining, offshore, power, food, and chemical industry. Additionally, water supply, waste water treatment, desalination plants, and irrigation as well as drainage etc.
Tobee® Andritz Pump Spare Parts namely the pump parts have direct connection with slurry, are very crucial to the service life of slurry pumps. The wet parts, include impeller, liner, throatbush, frame plate liner insert, casing, etc., are very easily worn-out components because they work under longtime impact of abrassive and corrosive slurries in the high speed. For the long service life of pump parts, the material plays an important role here.
Such as impeller: EN-GJL 250, 1.4460 and 1.4517, casing/casing cover: EN-GJL 250 and 1.4460, volute casing: EN-GJL 250, EN-GJS-400-15 and 1.4460, bearing housing EN-GJL 250 and 1.4468, front and rear lining: 1.4460 and 1.4517, stuffing box body EN-GJL 250, 1.4460 and 1.4408, shaft: 1.4021 & 1.4462 and 1.4404 & 1.4439, etc.
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:
• Andritz cartridge mechanical seal – single
• Andritz 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
Tobee® Paper Pulp and Sugar Mills Pumps and Spares Parts Applicable industries:
1、Paper industry: for conveying pulp with a concentration of less than 6% and for circulating, lifting and pressurizing the medium in the industrial process of alkali recovery.
2、Sugar industry: used for conveying syrup with concentration below 4% and viscosity below 150mm2/s.
3、Urban sewage industry: used for circulation conveying, lifting and pressurization of medium in sewage treatment process. Water and watewater treatment. transport the non-abrasion medium in other industries.
Tobee® Paper Pulp Pumps and Pump Spare Parts On-site Applications:
Paper mills, Paper Pulp, Coal prep, Waste pulp, Paper stock, Paper making, Waste paper stock, Chemical slurries, Sugar refining, Recycled fibre preparation, Chemical industry, Food industry, Energy supply, Water supply, Waste water treatment, Alkali recovery, Sugar syrup, Molasses, Pharmaceuticals industry, Potash Fertilizer Plant, Other industries etc.
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