Allweiler SN Series Triple Screw

The Allweiler SN series triple screw pumps are typically used to transfer chemically neutral, lubricating fluids such as fuel oils, lube oils, hydraulic oils, cutting oils, coolant oils, cooling oils, waxes, tar oils, polyols, isocyanates, paints and lacquers. The are utilised in a broad range of industries including firing, hydraulics, mechanical engineering, general industrial technologies, chemical and petrochemical industries, marine and offshore engineering. These German engineered pumps are self priming, and come with hardened and ground spindles which run in a replaceable casing insert. This optimizes the pumps life and ease of maintenance. Owing to ta special profiling of the flanks of the screw threads, the tree spindles form sealed chambers, the contents of which are axially and completely continuously shifted from the suction to the delivery side of the pump. There is no turbulence despite the rotational movement, and squeezing stresses are avoided by the constant volume in the chambers.

General Construction Features: Base plate design (pump and motor mounted on a base plate) Bulkhead mounting Pedestal mounting Dry installation Submerged design In-tank installation Motor or gear mounted pump Vertical installation Horizontal installation Reversible hydraulic Self – priming With shaft sealing

General Performance: Capacity (l/min) 5,300 Inlet Pressure (Bar) 7 Discharge Pressure (Bar) 100 Differential Pressure (Bar) 100 Viscosity (mm2/s) 3,500 Temperature Range (Degrees Celsius) 250 Speed (RPM) 3,600

SNG Series Brochure SN Series Detailed Brochure SN...AR...M SN Design D14 BS-W61 SN Series Summary Brochure