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3G series screw pump features and applications
◠Use It is used to transport medium with temperature ≤150 ℃, viscosity 3-760cSt, solid particles free, non-corrosive and lubricity. Applicable pressure range: 0.6-2.5Mpa; Applicable flow range: 0.6-123m3 / h. Mainly used in fuel delivery, hydraulic engineering, marine engineering, petrochemical and other industries. ◠Applications 1, the media for the continuous straight line without stirring, no pulsation; 2, small vibration, low noise; 3, high pressure, high efficiency; 4, simple structure, easy disassembly; 6, minor wear and long life. ◠Structure is generally mechanical seal, the pump is driven by the motor through the claw coupling. Extend from the spindle to the pump year, for clockwise rotation. ◠material main, from the screw: 16MnCrS5, 40Cr, 45,38CrMoALA pump body: HT200, QT450-10, ZCuSn10Pl, ZG270-500 ◠3G-type universal screw pump according to the use of the pump is divided into five series is divided into series code main purpose performance Range Flow m3 / h Pressure MPa3G Conveying 3-20oE lubricant, temperature ≤80 ℃, Lub oil visc3-20oE; temp≤80 ℃ 0.6-570 2.53GR Conveying 3-50oE heavy fuel oil, temperature ≤120 ℃, Heavy feul lil visc3-50oE; temp≤120 ℃ 0.6-570 2.53GR Transportation 1.2-5oE light fuel, temperature ≤120 ℃, light feul oil visc1.2-5oE; temp≤120 ℃ 0.6-570 1.63GW Transportation High temperature heating fuel, temperature ≤150 ℃, temp≤150 ℃ 0.6-363 1.63GN Conveying 100oE high viscosity oil, temperature ≤80 ℃, high visc oil 100oE; temp≤80 ℃ 0.6-636 2.5