ST & СУ самовсасывающий насос

ST& SUSeries pumps are designed for economical & trouble-free operation in handling solids-laden liquids and slurries. Pumps feature a large volute design which allows them to re-prime automatically in a completely open system without the need of suction or discharge check valves. And this is workable with the pump only partially filled with liquid and completely dry suction line.Pumps will be able to handle up to 75mm spherical solids, depending on pump models. In case that pump shaft or bearings need service or repair, the entire rotating assembly can be removed without disturbing pump casing or pipelines. Rotating assembly is sealed with an O-Ring, allowing for external adjustments of clearance.Material: Cast Iron, ADI, CD4MCU, 316 SS, Alloy 20, C276. Data Sheet: Type: ST-2 Inlet, outlet: 2" Max. throught solids: 44.45mm Head: 5m 36m Flow:10m³/h 40m³/h Speed:1150rpm 2900rpm Repriming lifts: 7.3m 7.6mType: ST-3 Inlet, outlet: 3" Max. throught solids: 63.5mm Head: 4m 35m Flow:10m³/h 100m³/h Speed:650rpm 2150rpm Repriming lifts: 1.5m 7.6mType: ST-4 Inlet, outlet: 4" Max. throught solids: 76.2mm Head: 4m 35m Flow:20m³/h 150m³/h Speed:650rpm 1950rpm Repriming lifts: 1.5m 7.6mType: ST-6 Inlet, outlet: 6" Max. throught solids: 76.2mm Head: 4m 30m Flow:20m³/h 300m³/h Speed:650rpm 1550rpm Repriming lifts: 2.4m 7.6mType: ST-8 Inlet, outlet: 8" Max. throught solids: 76.2mm Head: 5m 30m Flow:50m³/h 550m³/h Speed:650rpm 1350rpm Repriming lifts: 2.7m 7.0mType: ST-10 Inlet, outlet: 10" Max. throught solids: 76.2mm Head: 5m 35m Flow:100m³/h 700m³/h Speed:650rpm 1450rpm Repriming lifts: 2.1m 6.7mType: ST-12 Inlet, outlet: 12" Max. throught solids: 76.2mm Head: 5m 40m Flow:150m³/h 1100m³/h Speed:650rpm 1250rpm Repriming lifts: 1.6m 4.9mType: SU-3 Inlet, outlet: 3" Max. throught solids: 20.63mm Head: 10m 60m Flow:10m³/h 80m³/h Speed:850rpm 2150rpm Repriming lifts: 2.3m 7.6mType: SU-4 Inlet, outlet: 4" Max. throught solids: 28.57mm Head: 10m 60m Flow:20m³/h 140m³/h Speed:850rpm 2150rpm Repriming lifts: 2.4m 5.2mType: SU-6 Inlet, outlet: 6" Max. throught solids: 31.75mm Head: 10m 60m Flow:40m³/h 280m³/h Speed:850rpm 1950rpm Repriming lifts: 2.4m 4.5m