备用泵根据使用现场叫法；

　　备用循环泵泵-水轮机；泵组；壁式泵；变量螺杆泵；变量喷射泵；变速泵；

　　标准泵；不锈钢泵；部分负荷泵（主机）仓底泵；成品泵；成品泵；齿轮泵；

　　齿轮比例泵；齿轮传动泵；船坞泵；船用泵；次摆线螺杆泵；单螺杆泵；单螺杆泵；

　　单体泵；单吸泵；低压泵；低噪音泵；底脚固定泵；底料泵，塔底液泵；电厂泵；

　　电动泵；电动泵；吊泵；顶端吸入泵；多级泵；多级喷射泵；多螺杆泵；多用泵；

　　法兰式电动机驱动泵；法兰悬臂泵；方形螺杆泵；辅扫仓泵；辅清仓泵；

　　干式自吸泵；杆式泵；高温泵；高压泵；管道泵；管道屏蔽泵；管流泵；直管轴流泵；

　　过滤泵；航空用泵；合金泵；合金钢泵；滑油泵；滑脂泵；化工用泵；混料泵；

　　混流泵；货油泵机械密封泵；加油站泵；加油站泵；配料泵；尖舱泵；库存泵；备用泵；沥青泵；炼油厂泵；流程泵；螺杆泵；螺纹连接管道泵；喷灌泵喷射泵；汽轮机驱动泵；

　　潜液式螺杆泵；燃油泵；燃油供给泵；燃油喷射泵；燃油转送泵；染料泵；热油泵；

　　三螺杆泵；扫仓泵；清仓泵；石油泵；食品泵；手动泵；手压泵；

　　输油管线泵；管线泵；双螺杆泵；双吸泵；双吸螺杆泵；伺服系统油泵；钛合金泵；

　　The standby pump according to the field;

　　The standby pump turbine pump; pump group; wall mounted pump; variable pump; variablespeed pump injection pump;

　　Standard pump; stainless steel pump; part load pump (host) bilge pump; pump products;product pump gear pump;

　　Gear pump; gear pump; dock pump; centrifugal pump; trochoid screw pump; screw pump;single screw pump;

　　Single pump single suction pump; pump; low voltage; low noise pump; foot mountedpump;bottom material pump, tower bottom liquid pump; power plant pump;

　　The electric pump; pump; pump suspension; top suction pump; pump; pump; multi screw pump; multi pump;

　　Flange type electric motor driven pump; cantilever pump flange; square screw pump; auxiliary pump; auxiliary stripping pump;

　　Dry self-priming pump; sucker rod pump; heat pump; high pressure pump; pump shield pumppipeline; pipeline; pipe flow pump tube axial flow pump;

　　Filter pump; pump air pump; alloys; alloy steel pump; oil pump; grease pump; chemical pump;mixing pump;

　　Mixed flow pump; pump mechanical seal pump gas station gas station; pump; pump;proportioning pump; peak pump pump; inventory; spare pump; oil refinery asphalt pump;pump; pump; screw pump; screw connection pipeline pump; irrigation pump injection pump;turbine driven pump;

　　Submerged screw pump; fuel pump; fuel pump; fuel injection pump; fuel transfer pump pumpoil pump; dyes;

　　Three screw pump; pump; a pump; oil pump; food pump; pump; hand pump;

　　Pipeline pump; pipeline pump; screw pump; double suction pump; double suction pump;pump servo system; titanium alloy pump;

　　一、SNH三螺杆泵概述:三螺杆泵是无脉动轴向输送具有一定润滑性介质的定量容积式低压转子泵，适于输送燃料油、润滑油、液压油、矿物油等油类和具有润滑性的流动性液体。所输送的介质中不得含有任何磨料颗粒和对泵材料有腐蚀的物质。SNH系列三螺杆泵由特殊型线（摆线）构成的螺旋型面，当电机或马达驱动主动螺杆转动时，其不断运动的各个密封腔室逐渐形成真空，液体在大气压的作用下由吸入口吸入并沿轴向连续、无脉动的输送到排出口，无搅拌、乳化现象。

　　A, SNH three screw pump:

　　Three screw pump is quantitative volumetric low-pressure rotor pump without pulsation of axialtransport a certain lubricating medium, suitable for delivery of fuel oil, lubricating oil, hydraulic oil, mineral oil and other oil and fluid with lubricity. The transmission medium not containingany material abrasive particles and the corrosion of pump material. The SNH series threescrew pump by special type line (cycloidal) spiral surface composed of, when the motor ormotor driven active screw rotation, the constant movement of the sealing cavity formed invacuum, the liquid under the action of atmospheric pressure by the suction port of the suctionalong the axial direction and no pulsation continuous, transported to the outlet, no mixing,emulsifying phenomenon.

　　SNH三螺杆泵性能特点:1、转子液压平衡，输出稳定，无脉动。2、效率高>低运营成本3、轴向平衡转子>轴承没有轴向力，振动小，噪音低。4、只有一个轴密封>易于维护,低成本5、具有很强的自吸能力，抗汽蚀能力强>低噪音、最小化的振动6、简单的设计，结构紧凑，体积小，重量轻，可在较高转速下工作>合理的价格7、可设计成无密封磁力或半潜油泵8、进出口可以通过翻转泵体实现互换>通用性强9、螺杆泵可以更换的螺杆，衬套，泵芯>螺杆泵零部件全系列通用互换

　　The performance characteristics of the three screw pump SNH:

　　1, rotor hydraulic balance, output stability, no pulsation.

　　2, high efficiency and low operation cost.

　　3, the axial rotor balancing > bearing no axial force, small vibration, low noise.

　　4, there is only one shaft sealing, easy maintenance, low cost

　　5, has a strong self absorption capacity, anti cavitation ability > vibration and low noise,minimization

　　6, simple design, compact structure, small volume, light weight, can be in high speed >reasonable price

　　7, can be designed into a seal less magnetic or semi submersible pump

　　8, import and export can be realized by turning the pump body swap > versatility

　　9, screw pump can replace the screw, bushing, swap the pump core > screw pump partsseries general三、SNH三螺杆泵主要技术参数:1、流量范围:10～10000 L/min (升/分钟) 0.6～600m3/h (立方/小时)2、压力范围:0～4 Mpa（兆帕）0～40 bar（巴） 0-40 kg/f (公斤力/平方厘米)3、输送介质粘度范围:2-10000 cst（厘斯）4、泵送温度:300 ℃ （摄氏度）5、容许最高转速:3600 r/min （转/分钟）

　　Main technical parameters three, SNH three screw pump:

　　1, flow range: 10 ~ 10000 L/min (L / min) 0.6 ~ 600m3/h (cubic meters / hour)

　　2, the pressure range: 0 ~ 4 Mpa (Zhao Pa) 0 ~ 40 bar (BA) 0-40 kg/f (kg / cm2)

　　3, the transmission medium viscosity range: 2-10000 CST (CST)

　　4, pumping temperature: 300 ℃ (Celsius)

　　5, to allow maximum speed: 3600 r/min (RPM)四、SNH三螺杆泵应用与流体处理介质:

　　Four, SNH three screw pump application and fluid treatment media:1、燃油加热雾化喷燃/能源工程基础:处理轻柴油，重燃料油以及残油，废油，例如:由于燃料油，输送泵，加压增压油泵，管道泵和操作泵。广泛用于水泥 玻璃 热电厂 陶瓷厂、耐火材料厂炉窑中作点火油泵，重油燃料泵

　　1, heating fuel atomizing spray combustion / Energy Engineering Foundation: treatment of light diesel oil, heavy oil and residual oil, waste oil, such as: because of fuel oil, pump,pressure pump, pipeline pump and pump. Widely used for ignition oil pump for thermal power plant, cement and glass ceramics factory refractory material factory furnaces, heavy oil fuelpump2、液压:液压电梯升降机工业中液压传动装置上用做液压泵，对于助推器和/或泵液压油的矿物油的基础上或液压润滑液体，如:作为液压机，锻锤，打包机，捆包机，压板机，绞车，吊机，可变螺距螺旋桨和方向舵调整单位，舱口，液压轧机和机床液压系统，液压油泵，润滑油泵，燃油输送泵，加热炉液压站，高炉风机润滑站，精轧稀油站，粗轧稀油站，HGC循环泵，精轧传动循环泵，卷取稀油站，精轧高低压稀油站，粗轧高低压稀油站

　　2, hydraulic: hydraulic transmission hydraulic elevator elevator industry device for hydraulic pump, the booster and / or pump hydraulic oil mineral oil or hydraulic lubricating fluid, such as: as a hydraulic machine, hammer, balers, strapping machine, pressing machine, winch,crane, variable propeller and direction pitch rudder adjustment unit, hatch, hydraulic mill andmachine tool hydraulic system, hydraulic pump, lubricating oil pump, oil pump, hydraulicstation, heating furnace, blast furnace blower lubricating station, rolling thin oil station, rough rolling thin oil station, HGC circulation pump, transmission pump rolling, coiling thin oil station,station oil mill high and low voltage, station3、一般工业工程/机械/重型机械行业:处理润滑油，冷却油，冷却液，密封油，调节油和液压油，轻，重燃料油，柴油。燃料和油热（冷）;例如:为汽轮机，燃气及水涡轮机润滑，密封，调节液压油和油缸驱动，压缩机的润滑，密封和冷却油泵，齿轮驱动器作为润滑油泵的润滑和冷却油以及柴油发动机，燃油泵，轧钢厂的润滑油和液压油泵等

　　3, general industrial engineering / mechanical /heavy machinery industry oil roughing of high and low voltage: treatment of lubricating oil,coolant oil, coolant, oil seal, adjust the oil and hydraulic oil, light, heavy fuel oil, diesel oil.Fuel and oil heat (cold); for example: for the steam turbine, gas and water turbine lubrication,sealing, hydraulic oil and oil cylinder driving, compressor lubrication, sealing and cooling oil pump, gear drive as the lubricating pump lubricating and cooling oil and diesel engine, fuel pump, oil mill and hydraulic pump etc.4、海洋/海洋工程、船厂/机器制造厂:在油轮、货油船舶、商船和许多战斗舰艇的轮机舱上，港口码头原油管道服务以及驳船与船舶的采集、增压和装载中，用做输送、增压、燃油喷射和主机润滑泵、主机滑油泵、润滑油泵以及船用液压装置泵、船用液压泵、锚机液压绞车驱动泵等也广泛使用三螺杆泵，

　　4, marine / Ocean Engineering, shipyard / machine factory: in the tanker, cargo oil ship,merchant and many combat ship's engine room on the port services, crude oil pipeline andbarge and ship acquisition, pressure and loading, for conveying, turbocharged, fuel injection and a host of lubricating pump, lubricating oil pump lubricating oil pump, and the hydraulicpump, hydraulic pump, marine anchor hydraulic winch drive pumps are widely used three screw pump,5、机床行业:处理切割，研磨，深孔钻数控机床冷却液，冷却油，油水乳剂，磨削液以及液压油。

　　5, the machine tool industry: processing of cutting, grinding, drilling, CNC machine tool coolant, oil cooling, oil-water emulsion, coolant and hydraulic oil.6、油罐区:所有润滑处理，如油脂，油，油漆，液体燃料多元醇，异氰酸盐;如作为装卸泵。

　　6, tank area: all lubricants, such as grease, oil, paint, liquid fuel, polyol, isocyanate; such asloading and unloading pump.7、印刷业:凹凸版油墨处理。

　　7, the printing industry: gravure ink processing.8、化学和石油化工以及加工工业:处理所有如油润滑性液体（包括原油），润滑油，液压油，各类成品油和半成品油，水乙二醇，润滑脂，涂料，油漆，药膏，油膏，多元醇，异氰酸酯，焦油，沥青，，胶水，粘合剂物质，树脂，石蜡，蜡，水玻璃，同时也是化工流程中常用的管道泵。