
Mini screw pump - Detailed Description
LV MiniA screw pump is a special structure pump designed according to American standards, specifically for small flow liquid transmission systems. In addition to general structural working characteristics, it also boasts the following advantages:: ● Axial dimensions are small, shorter than pumps with general structures1/3-1/2Pumps are trending towards miniaturization. ● Low temperature impact, low working torque. ● Strong self-priming capability7-8MEven at low speeds, the flow rate remains stable. Typically used as a metering and dosing pump. Low energy consumption, suitable for making into a micro-pump, even40WThe motor operates normally as well. ● Non-pulsating, uniform flow Measurement accuracy exceeds±2%,Suitable for low flow measurement. ● Simple maintenance,Low cost.Easy to install and move. ●LVSeries of miniature single screw pump models0.4、0.8、1.5Then it is represented as0MPa,400r/minIn this case, its traffic is every minute.0.4 Ascending0.8Ascend1.5Rise, the next number3It is designated as a third-stage pump, capable of generating1.6-1.8MPaWork stress. ● Similarly3.2、6.2、12.2The preceding number indicates the0MPa,400r/minIn this case, its traffic is every minute.3Ascending6Ascending12Rise, next number2Then it is referred to as a secondary pump, capable of generating1.0-1.2MPaWork pressure. ● The LV miniature screw pump rotors and stators are available in various materials, depending on the substance. Rotor Material 40CrChrome plated 45, Nitrided 38CrMoA1, SS304, SS316, SS316L, 904L, and CD4Mcu duplex stainless steel Stator Material NRNatural rubber - Clean water, wastewater, sludge, organic coatings SBRNitrile rubber - Dilute medium, wastewater, ammonia water, organic acids NBRNitrile rubber --- mineral oil paper and hydrocarbon oils, mild acids, mild alkalis URPolyurethane rubber - High wear resistance, high strength, oil and benzene resistance NBRNitrile rubber --- Food, cosmetics, EPDMButyl丙烯橡胶 — Acids, Alkalis, Steam FPMFluororubber --- hydrocarbons, benzene, solvents CSMFluorosulfonated polyethylene rubber---Acid, alkali, oil, chemical fiber propeller blades Multiple motor reducers available **Measurement: Servo Motor, Stepper Motor Dosage Pumping: Variable Frequency Motor, Handwheel Speed Control Motor, Explosion-proof Variable Frequency Motor, Reducing Motor Vehicle-Mounted Mobile: DC Motor Micro Screw Pump LV Series Technical Parameters Model High pressure TrafficL/H) PowerKW) RPM 70RPM 100RPM 140RPM 190RPM 280RPM 450RPM LV0.4.3 18Bar 3 4.5 6 8 12 20 0.2 LV0.8.3 18Bar 6 9 12 16 24.3 40.5 0.2 LV1.5.3 18Bar 12 16.8 23.5 32 47 78.5 0.4 LV3.2 12Bar 24 33.7 47 64 94 152 0.55 LV6.2 12Bar 48 67.5 94.5 128 189 300 0.55 LV12.2 12Bar 95 135 189 256 378 600 0.55 Applications of Micro Screw Pumps: LVSeries of micro screw pumps are widely used in industries such as chemicals, petroleum, mechanical manufacturing, food, cosmetics, electronics, wastewater treatment, papermaking and pulping, dispensing equipment, adhesive transfer, drying equipment, foam machines, etc..































