SNH440R40U12.1W23三螺杆泵、液压系统润滑油泵
SNH120R46U12.1W21三螺杆泵发电机密封油泵，直流泵一台交流泵一台发电机系统一用一备程序。
用 途：液压设备液压油泵
型 号：SNH120R46U12.1W21三螺杆泵
性 能：自动
驱动方式：电动
蚀 余 量：2.4 m
排出压力：1.0（Mpa）
转 速：1450（r/m）
效 率：92%
功 率：45KW（w）
流 量：130（m3/h）
进出口径：250mm 200mm
扬 程：100m
适用范围：管道冲洗、冷却、循环、润滑、点火、输送
Oil pump seal SNH120R46U12.1W21 three screw pump generator, generator system of DCpump AC pump with a prepared program.
Use: hydraulic pump hydraulic equipment
Model No.: SNH120R46U12.1W21 three screw pump
Performance: automatic
Drive mode: Electric
The remaining amount: 2.4 m
The discharge pressure: 1 （Mpa）
Speed: 1450 （r/m）
Efficiency: 92%
Power: 45KW （W）
Flow rate: 130 （m3/h）
Import diameter: 250mm 200mm
Yang Cheng: 100M
Scope of application: pipeline flushing, cooling, lubrication, ignition, conveying, circulation
三螺杆泵常用知识
1．三螺杆泵的流量，压力在相同转速、黏度时近似成直线关系，压力越高，流量越小。
2．相同粘度、压力下泵的流量与转速近似成正比。
3．相同转速、粘度时，轴功率与压力近似成正比。
4．相同粘度、压力下，轴功率与转速近似成正比。
粘度增大时，流量和轴功率均增加，但由于其中关系比较复杂，必要时，向专业人员咨询。
例：在常温下输送γ=75cst 的润滑油，要求：Q=11.5m3/h P=1.0MPa
根据以上参数查样本选SNH210R46U12.1
其参数为：Q=203 l/min=12.18m3/h P=1.0MPa
n=1450rpm N=4.24KW
由泵的轴功率N 选电机
查表得功率储备系数K=1.25。
电机的功率Nm=K·N=1.25×4.24=5.3KW。
由电机样本查得：Y132S-4 的功率为5.5KW。
Three screw pump commonly used knowledge
1 of the three screw pump flow, pressure at the same speed, viscosity approximation into a linear relationship, the higher the pressure, the flux is small.
Pump flow and speed of
2 the same viscosity, pressure is approximay proportional to the.
3 the same speed, viscosity, the shaft power and pressure is approximay proportional to the.
4 the same viscosity, pressure, shaft power and speed linearly proportional to.
Viscosity increases, the flow and shaft power increased, but the relationship is more complex,if necessary, consult with a professional
Example: delivery of γ =75cst at room temperature, lubricating oil, requirements: Q=11.5m3/h P=1.0MP
According to the above parameters check sample. SNH210R46U12.1
The parameters were: Q=203 l/min=12.18m3/h P=1.0MPa
N=1450rpm N=4.24KW
The shaft power of pump motor N
The tables of power reserve coefficient K=1.25.
The power of the motor Nm=K · N=1.25 × 4.24=5.3KW.
The motor sample check: Y132S-4 power 5.5KW.
SN系列螺杆泵的选泵要点
选泵要点
1. 首先应根据油品的粘度选择适当的泵转速，以保证泵的（NPSH）r能满足用户的实际吸入条件。
2. 介质粘度V＞760mm2/s时，请与我厂，我厂帮助用户先泵。
3. 从性能表中选定泵的规格及相应粘度下的压力流量后，可以查到泵的轴功率N，选定配套电机功率Nm时应功率备量。
Nm≥K×N其值参见下表：
N（Kw） | N≤5 | 5＜N≤10 | 10＜N≤50 | N＞50 |
K | 1.25 | 1.2 | 1.15 | 1.1 |
4. 材料的选择
①输送柴油、重油（燃料油），泵套用锡青铜。
②输送润滑油、液压油，泵套用灰铸铁、球铁、锡青铜。
③输送植物油，或含酸和碱等腐蚀性液体，泵体、螺杆、泵套等零件采用不锈钢或其它耐腐蚀材料
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.
二、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、zui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zui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 fuelpump
2、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, station
3、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。
8, chemical and petrochemical industry and processing industry: all such as oil lubricating fluids （including crude oil）, lubricating oil, hydraulic oil, all kinds of oil products and half finished oil, water, ethylene glycol, grease, paint, paint, plaster, ointment, polyol, isocyanate,tar, asphalt, glue, adhesive material, resin, wax, wax, water glass, is also commonly used in chemical process pump pipeline.
9、涂料/漆业：处理涂料，油漆，树脂，油漆和亚麻籽油。
9, paint / coatings, paint: paint, resin, paint and flax seed oil.
10、造纸/纸浆行业：处理粘胶 纤维和纸浆 废液。
10, the paper / pulp industry: treatment of viscose fiber and pulp waste liquid.
SNH120型三螺杆泵型号：
SNH120R46U12.1W2三螺杆泵 SNH120R46U8W2三螺杆泵 SNH120R46UM3NW2三螺杆泵
SNH120R46U12.1W21三螺杆泵 SNH120R46U8W21三螺杆泵 SNH120R46UM3NW21三螺杆泵
SNH120R46U12.1W23三螺杆泵 SNH120R46U8W23三螺杆泵 SNH120R46UM3NW23三螺杆泵
SNH120R46U12.1W25三螺杆泵 SNH120R46U8W25三螺杆泵 SNH120R46UM3NW25三螺杆泵
SNH120R46U12.1W61三螺杆泵 SNH120R46U8W61三螺杆泵 SNH120R46UM3NW61三螺杆泵
SNF系列三螺杆泵
SNF120R46U12.1W2三螺杆泵 SNF120R46U8W2三螺杆泵 SNF120R46UM3NW2三螺杆泵
SNF120R46U12.1W21三螺杆泵 SNF120R46U8W21三螺杆泵 SNF120R46UM3NW21三螺杆泵
SNF120R46U12.1W23三螺杆泵 SNF120R46U8W23三螺杆泵 SNF120R46UM3NW23三螺杆泵
SNF120R46U12.1W25三螺杆泵 SNF120R46U8W25三螺杆泵 SNF120R46UM3NW25三螺杆泵
SNF120R46U12.1W61三螺杆泵 SNF120R46U8W61三螺杆泵 SNF120R46UM3NW61三螺杆泵
SNH系列三螺杆泵
SNH120R46U12.1W2三螺杆泵 SNH120R46U8W2三螺杆泵 SNH120R46UM3NW2三螺杆泵
SNH120R46U12.1W21三螺杆泵 SNH120R46U8W21三螺杆泵 SNH120R46UM3NW21三螺杆泵
SNH120R46U12.1W23三螺杆泵 SNH120R46U8W23三螺杆泵 SNH120R46UM3NW23三螺杆泵
SNH120R46U12.1W25三螺杆泵 SNH120R46U8W25三螺杆泵 SNH120R46UM3NW25三螺杆泵
SNH120R46U12.1W61三螺杆泵 SNH120R46U8W61三螺杆泵 SNH120R46UM3NW61三螺杆泵
螺杆泵关键词：
Ship Unloading Pump 船用卸油泵，Unloading Pump卸油泵，Circulating Pump循环油泵，Drainage Pump排水泵，Transfer Pump输油泵，Tank Cleaning Pump洗舱泵，Blending Pump混输泵，Loading Pump装载泵，Dosing Pump配料泵，Stripping Pump抽油泵，Fuel Oil Unloading Pump燃油卸车泵，Diesel Oil Unloading Pump柴油卸车泵，Fuel Oil Transfer Pump燃料油输送泵，Diesel Oil Transfer Pump柴油输送泵，Fuel Oil Feeder Pump燃油接力泵，Fuel Oil Booster Pump燃油增压泵,Diesel Oil Booster Pump柴油增压泵，Fuel Oil Boiler Supply Pump锅炉燃油供油泵，Diesel Oil Boiler Supply Pump柴油锅炉供油泵， Fuel Oil Separator Supply Pump燃油分离器供油泵，Diesel Oil Separator Supply Pump柴油分离器供油泵，Fuel Oil Injection Pump燃油喷燃泵，Reduction Gear LO Pump齿轮减速箱润滑油泵，Jacking Pump液压油缸驱动泵，Control Oil Pump控制油泵，Emergency LO Pump紧急润滑油泵，Auxiliary LO Pump辅助润滑油泵，Main LO Pump主机润滑油泵，Hydraulic Pump液压泵，Jacking Pump油缸驱动泵，LO Pump润滑油泵，LO Transfer Pump润滑油输送泵，LO parator Supply Pump分离器供油泵，Cylinder Oil Transfer Pump油缸驱动泵，Main LO Pump主机润滑泵，Pre LO Pump前润滑油泵，Crosshead LO Pump制动器润滑油泵，Fuel oil unloading pump燃油卸载泵，Heavy oil pump重油输送泵，Fuel oil forward pump燃料油转发泵，Fuel jet fuel injection pump燃油喷燃*，seal oil pump 密封油泵，Diesel engine main lubrication pump柴油机主机润滑泵，Heavy crude oil transfer pump重质原油输送泵。
公 司 名称： | 黄山天曼泵业有限公司 |
姓名： | 程晓 （销售 ） （） |
办 公 地址： | 中国 黄山市徽州区城北工业园 |
邮 编： | 245400 |
电 话： | 86- |
传 真： | 86- |
移 动 ： | |
邮 箱： | Hstmby01 |
： |
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阿 里 旺旺: | 旺旺：hstmby01 |
公司主页： | http;//www.hstmby.comhttp://www.luogb.com http://www.cntmby.comhttp://www.tm-p.cc |
Company name: Mount Huangshan teamon pump industry limited company
Contact person: Mr. Cheng Xiao （Sales Manager） （）
Office address: China Huangshan City Huizhou area north of the City Industrial Park
Postal Code: 245400
86-
86-
phone:
: Hstmby01
: :
A: I want to: hstmby01
Company homepage: http; //www.hstmby.comhttp://www.luogb.com
http://www.cntmby.comhttp://www.tm-p.cc
