3G45×2-52三螺杆泵3G45×2-52三螺杆泵、3G系列液压油输送泵组
【简单介绍】
【详细说明】
3G45×2-52三螺杆泵、3G系列液压油输送泵组
一、工作原理及使用范围
One, working principle and scope of use
三螺杆泵是螺杆式式容积泵。在三螺矸泵中,由于主螺杆与从动螺杆上螺旋槽相互啮合及它们与衬套三孔内表面 的配合,得以在泵的进口与出口之间形成数级动密封室,这些动密封室将不断把液体由泵进口轴向移动到泵出 口,并使所输送液体逐级升压。从而形成一个连续、平稳、轴向移动的压力液体
Three screw pump, screw type positive displacement pump. In the three screw pump in thewaste, because the main screw and a driven screw spiral groove engagement between them and bushing hole and the inner surface of the cooperation, to form several level dynamic seal chamber between the inlet and outlet of the pump, the dynamic seal chamber will continue toput the liquid from the pump inlet to the pump outlet axial movement, and the liquid transferstep. So as to form a continuous, stable, axial movement of the pressure of liquid.
三螺杆泵所输送液体为不含固体颗粒,无腐蚀性油类及类似油的润滑性液体,粘度为1.2~100oE(3.0~760cst),
Three screw pump the liquid not containing solid particles, liquid lubricating oil and similar noncorrosive oil, viscosity of 1.2~100oE (3.0~760cst),
高粘度液体亦可通过加温降粘后输送,其温度不超过150oC。
High viscosity or viscosity by heating after the delivery, the temperature does not exceed150oC.
三螺杆泵被广泛应用于机械、石油、炼钢、发电、化纤、食品、造船等行业。
Three screw pump is widely used in machinery, petroleum, steel, power, chemical, food,shipbuilding and other industries.
二、三螺杆泵的结构与性能特点
The characteristics of structure and performance of the two or three screw pump
1、结构简单:泵本身仅三根螺杆组成,但有多种结构形成,一般小流量,0.2-6.5m3/h泵的泵体和衬套合为 一个卧式安装,轴封为机械密封。中等流量以上的泵衬套为一单独的零件固定于泵体内。大流量泵多制成双吸结构。轴根据输送的介质不同有端面机械密封和填料密封两种。船用泵的原动机为交流船用电机。
1, the structure is simple: the pump itself is only three screw rods, but has many kinds of structure form, usually a small flow pump, 0.2-6.5m3/h pump body and theliner into ahorizontal installation, seal mechanical seal. Medium flow above for a single pump bushingfixed in the pump body parts. Large flow pump more than doublesuction structure made of.According to the different axis transmission medium has two kinds of mechanical seal and packing seal. The ship with the original motivation for AC marine motor pump.
2、寿命长:三螺杆泵的主要螺杆是由电动机驱动。主、从螺杆之间,螺杆与衬套之间皆有一层油膜保护,因泵的机械摩擦极小,寿命堪称半*性。
2, long service life: the main screw and three screw pump is driven by an electric motor. Lord,from between the screw, there is a layer of oil film between the screw and bushing, due to mechanical friction minimum pump, called semi permanent life.
3、所输的液体在泵内作轴向匀速直线运动,故压力脉动小,流量稳定,噪音低,由于转动部分惯性小,则起动力矩和振动很小。
3, the delivery liquid axial uniform linear motion in the pump, so the pressure fluctuation is small, the flow stability, low noise, since the rotating part of inertia is small,the starting torque and vibration is small.
4、具有高吸入能力。
4, with high suction capacity.
5、为保证泵、电机及管路系统安全,中等流量以上的螺杆泵均带有安全阀,当压力超过安全阀设定压力时,高压油将回流至泵的进口。图1图2带安全阀和不带安全阀的两种结构原理图。
5, to ensure that the pump, motor and pipeline system safety, traffic over the middle screw pump is provided with a safety valve, when the pressure exceeds the set pressure of the safety valve, high pressure oil will flow back to pump. Figure 1 Figure 2 safety valve with and without safety valve two structure diagram.
三、型号说明与标准的性能参数
1、型号意义
3G型通用螺杆泵按用途分共5个系列。
系列代号 | 主要用途 | 性能范围 | |
流量(m3/b) | 压力(MPa) | ||
3G | 输送3-20oE润滑油、温度≤80oC,单吸 | 0.6-49.8 | 2.5 |
3GR | 输送3-50oE重质燃油、温度≤120oC,单吸 | 0.6-49.8 | 2.5 |
3Gr | 输送1.2-5oE轻质燃油、温度≤120oC,单吸 | 0.6-49.8 | 1.6 |
3GW | 输送高粘度加热燃油、温度≤150oC,单吸 | 0.6-18.9 | 1.6 |
3GN | 输送100oE高粘度油料、温度≤80oC,单吸 | 0.6-49.8 | 2.5 |
公司优势特色:
Company strength characteristics:
售前服务
Pre sales service
1、专业的技术工程师为您服务,给您提供准确合适的选型组合、确保为客户选择*性价比的产品。
1, professional service for you, to provide you with accurate selectioncombination, appropriate to ensure that customers select the optimal cost-effective products.
2、提供考察接待:我们欢迎您随时随地莅临公司现场考察,并为您提供任何便利条件。
2, to provide the reception: we welcome you to visit our company site visits whenever and wherever possible, and provide any convenience for you.
售中服务
In the sale of services
1、 无论您是国外的客户还是国内的客户,无论您是我们的老客户还是我们的新朋友,无论您的合同经额是大还是小,我们都将诚信、公平、热情、严谨地同一对待;
1, whether you are foreign customers and domestic customers, whether you are our old customers is our new friend, regardless of your contract the amount is large or small, we will be honesty, fairness, enthusiasm, rigorous the same treatment;
2、提供全面的产品资料:产品参数、产品安装尺寸等。及时排产,确保交货时间准确。3、 我们保证守时、保质、保量地严格执行合同规定的各项条款,并且为客户提供*的服务,比如产品安装、培训等等。
2, to provide comprehensive product information: product parameters, product installationsize. Timely scheduling, ensure accurate delivery time. 3, we guarantee the punctual, quality,strict implementation of the provisions of the contract provisions, and to provide value-added services, such as product installation, training and so on.
售后服务我们建立了完善的售后服务系统,全天候24小时为您服务。
After sale after sale service we have established a perfect service system, at your service 24 hours a day.
1、提供产品安装指导,全天候满足您的各种需求。
1, provide product installation guide, all-weather to meet your needs.
2、所有产品质保一年,在质保期类免费为您服务。终生以*价供应产品的各类配件
2, all product warranty for one year, in the warranty period free service for you. All productswith the lowest cost price supply all kinds of accessories.
专业为您提供您需求的螺杆泵。
Professional to provide the most suitable for your needs for your screw pump.
1、专业的销售团队为您选择的螺杆泵产品。
1, professional sales team to choose screw pump products the most cost-effective for you.
2、现进的生产工艺确保为您提供优质的产品
2, the production process are into the ensure to provide you with quality products
3、完善的售后服务解除您的后顾之忧
3, perfect after sale service lift your any menace from the "rear"
4、超高的效率确保交货及时准确。
4, high efficiency to ensure timely and accurate delivery.
欢迎广大新老客户、订货!
Welcome new and old customers to call to consult, order!
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 |
: |
|
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
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