4QGD1,8-50-0,55-20M downhole screw pump

The downhole screw pump TM ZEGOR of the QGD series is designed for lifting and supplying clean cold water from wells, wells and other deep sources that meet the technical operating conditions of the pump Maximum temperature of the pumped liquid: +35C; Depth of immersion under the water mirror: up to 15m; bore diameter: 3QGD from 95 to 110mm; 4QGD from 120 to 150mm; The content of mechanical impurities (sand, clay, lime, etc.): no more than 0.02% w; hydrogen index of water (pH): 6.5-8.5; Voltage: 220-240V; Frequency: 50Hz; Warranty period: 24 months. DESIGN FEATURES • * Pump part Pressure pipe: stainless steel AlSl 304 Power cable length: 10m, 20m. • Electric motor: Motor type: asynchronous, oil-filled, with thermal protection built into the winding Stator winding: copper Engine shaft:stainless steel AlSl 304; Insulation class: F Protection class: lP68 Mechanical seal:AISI 304/ NBR/graphite ceramics;