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    思旺晶茂集團有限公司坐落于鑄造名鄉—河北(běi)省泊頭(tóu)市。公司(sī)占地面積38650平方米，建築(zhù)面(miàn)積20300平(píng)方米，是國内著(zhe)名的集設計、鑄造(zào)、生(shēng)産、銷(xiāo)售、服(fú)務于(yú)一體的容(róng)積泵專業(yè)制造(zào)廠家。公(gōng)司始建(jiàn)于1984年,有二十幾年專業(yè)研(yán)制經(jīng)驗。目前産品(pǐn)設計采用國(guó)際先進水平實體設(shè)計軟件；産品研(yán)發、制(zhì)造、檢驗、交(jiāo)付按照iso9001質(zhì)量管理體(tǐ)系控制過(guò)程質量；産品制(zhì)造廣(guǎng)泛使用加(jiā)工(gōng)中心、數(shù)控機床、專(zhuān)用精機、高精設備；檢(jiǎn)測設(shè)備擁有(yǒu)萬(wàn)能工(gōng)具顯微鏡、漸開線(xiàn)檢測儀、光學(xué)投影(yǐng)儀(yí)、萬能測(cè)齒儀(yí)、脈沖(chòng)輝光(guāng)離子氮(dàn)化(huà)爐等(děng)大型(xíng)檢測(cè)設備，并(bìng)建(jiàn)有(yǒu)國(guó)家b級(jí)試驗(yàn)站(zhàn)。本廠以一流的産品水平、優質的(de)售後(hòu)服務、恪守信用(yòng)而在(zài)市場上倍(bèi)受歡迎，産(chǎn)品暢(chàng)銷不衰，赢得了(le)用戶的(de)普遍贊(zàn)譽。公司已通過(guò)iso9001：2000國際(jì)質(zhì)量體系(xì)認證，中國船級(jí)社ccs型式認(rèn)證，法國船級社bv産品(pǐn)工廠認(rèn)證(zhèng)，美國(guó)船(chuán)級社abs産品質(zhì)量認(rèn)證，中國漁(yú)業船舶檢驗局船用泵認證,成為中(zhōng)石油物資(zī)資源市場(chǎng)成員(yuán)、中石化物資資(zī)源市(shì)場(chǎng)成員。河(hé)北省知(zhī)名(míng)産品(pǐn)生産企(qǐ)業，船用泵(bèng)産品(pǐn)承制企(qǐ)業。hebei far east pump industry manufacturing co., ltd is located in botou city, hebei province, a casting of the township.the company covers an area of 38650 square meters, construction area of 20300 square meters, is the domestic famous design, casting, production, sales and service in one of the positive displacement pump professional manufacturer.company was founded in 1984, has 20 years experience in professional development.the current product design adopts the international advanced level entity design software;product research and development, manufacture, inspection, delivery, in accordance with the iso9001 quality management system of process quality control;widely used products manufacturing processing center, numerical control machine tools, precision machine, high precision equipment;testing equipment has universal tool microscope, involute tester, optical projector, universal gear tester, pulse glow ion nitriding furnace and other large-scale testing equipment, and built national b level test station.the factory with the first-class products, excellent after-sales service, abide by credit and popular in the market, the products sell well and win the user's universal praise.the company has passed iso9001:2000 international quality system certification, china classification society ccs type approval, bureau veritas bv products factory certification, the united states classification society abs product quality certification, china's marine fishing vessel inspection bureau pump certification, has been a member of the material resource market in oil, sinopec material resources market member.well-known products production enterprise in hebei province, marine pump products enterprises.

    公司以“泊遠(yuǎn)東”牌齒輪(lún)泵，螺(luó)杆泵為(wéi)主導産(chǎn)品，涉(shè)及21個系列(liè)，4200多種規格，年生(shēng)産能(néng)力(lì)達43000多(duō)台(tái)（套）。産(chǎn)品行銷油(yóu)田、化工(gōng)、電力、船舶、冶金、食(shí)品等(děng)各大行業。産品(pǐn)除滿足國(guó)内客商的(de)需求外，部(bù)分出口(kǒu)至東南(nán)亞、美洲(zhōu)、歐洲等(děng)國家和地(dì)區。公(gōng)司在(zài)全(quán)國各大(dà)城市設有30多個分支機構，并建(jiàn)立了完(wán)善的營(yíng)銷服務網(wǎng)絡，擁(yōng)有一(yī)支龐大敬業的(de)營銷服務(wù)隊伍，可為廣大客戶(hù)提供優質(zhì)的服務。 公(gōng)司以嚴謹(jǐn)的質量體系、先進的生産設備、完善的檢(jiǎn)測手段、豐富的(de)制(zhì)造(zào)經驗、務真(zhēn)求實的遠東團隊，來有效(xiào)保證(zhèng)産品質量(liàng)。以滿(mǎn)腔真(zhēn)誠期待與(yǔ)國内外(wài)各(gè)界人(rén)士攜手鑄(zhù)就多方共赢的(de)輝煌(huáng)。company to "moored far east" brand gear pump, screw pump for the leading product, involves the 21 series, more than 4200 kinds of specifications, annual production capacity of more than 43000 taiwan (sets).product marketing oilfield, chemical industry, electric power, shipbuilding, metallurgy, food and other major industry.products in addition to meet the needs of domestic customers, some exports to southeast asia, the americas, europe and other countries and regions.the company has more than 30 branches in major cities throughout the country, and established a perfect marketing service network, has a large professional marketing services team, can provide the high quality service for the customers.companies with strict quality system, advanced production equipment, perfect detection means, rich manufacturing experience and wuzhen strives for the far east team, to effectively ensure the quality of products.to sincerely look forward to working with people from all walks of life both at home and abroad hand in hand to own a bright multi-win-win situation.●sn三螺(luó)杆泵特點(diǎn)：sn three screw pump features:

   1.轉子液壓(yā)平衡，振動小，噪音低(dī)。1. the rotor of the hydraulic balance, little vibration, low noise.

   2.輸出穩定，無(wú)脈(mò)動。2. the output is stable, no pulsation.

   3.高效率。3. high efficiency.

   4.具有(yǒu)很強的自(zì)吸能力。4. has a strong self-priming capacity.

   5.零(líng)部件采用(yòng)通(tōng)用(yòng)性(xìng)強(qiáng)的系(xì)列化(huà)設計，具有(yǒu)多種安裝(zhuāng)方式(shì)。5. parts versatility of seriation design, with a variety of installation.

   6.結構(gòu)緊湊，體積小，重量(liàng)輕，可在(zài)較高轉速(sù)下工(gōng)作。6. compact structure, small volume, light weight, can work under high rotation speed.

●sn三螺(luó)杆泵輸送介質(zhì)種類：low sn three screw pump transmission medium type:

　a. 潤滑(huá)性液體：如(rú)機械油，滑(huá)油，重油，渣油a. lubricate liquid, such as machine oil, lubricating oil, heavy oil, residual oil

　b. 低潤滑性液體：如(rú)輕柴油，重(zhòng)柴油，含蠟稀油b. lower lubricity liquid, such as light diesel oil, heavy diesel oil, wax containing thin oil

　c. 粘性(xìng)液體：如各(gè)種合成橡(xiàng)膠液(yè)和人造膠(jiāo)液，乳(rǔ)化液(yè)c. viscous liquid, such as various kinds of synthetic rubber and synthetic rubber, emulsion

●sn三螺杆泵應用：low sn three screw pump application:

　·在供熱設(shè)備中(zhōng)用做燃油(yóu)，燃油供(gòng)應和輸(shū)送泵。in heating equipment used as fuel, fuel supply and transfer pump.

　·在機(jī)械工業中(zhōng)用(yòng)做(zuò)液壓，潤滑和搖控馬(mǎ)達泵(bèng)。in the mechanical industry used as hydraulic, lubrication pump and the remote control motors.

　·在化學石油化(huà)工和(hé)食品工業中用做裝(zhuāng)載，輸送(sòng)和(hé)供液泵。in the chemical, petrochemical and food industries used as loading, transportation and feed liquid pump.

　·在船舶上用(yòng)做輸送、增壓(yā)、燃(rán)油噴(pēn)射和(hé)潤滑油泵以及船用(yòng)液壓裝(zhuāng)置泵。on the ship, used for conveying, pressurization, fuel injection, and lubricating oil pump and marine hydraulic gear pump.

   三(sān)螺(luó)杆泵(sn三螺杆(gǎn)泵,sm三螺杆泵,spf三螺杆泵)選(xuǎn)型時(shí)，要盡可能詳盡(jìn)地了解泵(bèng)的使(shǐ)用條件(jiàn)，除(chú)運行(háng)參數，如流量(liàng)、壓(yā)力須(xū)要弄清楚(chǔ)之外，輸(shū)送的介(jiè)質的(de)特(tè)性如介質(zhì)的腐蝕性，含氣量(liàng)含固溶物(wù)的比率及(jí)固體(tǐ)顆粒的大小以(yǐ)及介(jiè)質的工作(zuò)溫(wēn)度、粘度、比重(zhòng)對泵内(nèi)過流元件的(de)腐蝕(shí)性等(děng)和泵裝置的吸(xī)入條(tiáo)件，安裝條(tiáo)件(jiàn)均要(yào)了解。three-screw pump (sn three screw pump, three screw pump, sm spf three screw pump selection, should understand the using condition of pump as much detail as possible, in addition to the operating parameters, such as flow rate, pressure need to figure out, transmission characteristics, such as corrosive medium, the medium of air content of solid solution and the ratio of the size of the solid particles as well as the working temperature, medium viscosity, specific gravity within the pump flow components of corrosive and pump suction conditions, such as the installation conditions are to understand.

   用(yòng)戶可(kě)以填寫附(fù)在本樣本後的(de)泵數據(jù)表，由廠家負(fù)責選型，也(yě)可以根據樣本(běn)按以下步驟自行選型。user can fill in the attached to this sample after pump data sheets, the manufacturer shall be responsible for the selection, can also according to the sample, follow these steps to selection.

   第一， 确(què)定泵的(de)轉速：（sn 系列螺杆泵(bèng)的極(jí)限轉速為＜6000r.p.m）determine the speed of the pump: (sn series screw pump limit speed for < 6000 r. p.)

   1．螺杆(gǎn)泵轉速的(de)選擇(zé)以輸送介質的(de)粘度和(hé)泵的規(guī)格确(què)定轉速範(fàn)圍，一般(bān)輸送高(gāo)粘度(dù)介質時，螺(luó)杆泵(bèng)應選低轉(zhuǎn)速；若粘(zhān)度低 ，相(xiàng)應選擇(zé)高轉速。the rotational speed of screw pump selection for medium viscosity and determine speed range of the specifications of the pump, transmission of high viscosity media in general, the screw pump should choose low speed;if the low viscosity, high speed accordingly.

   對(duì)于(yú)大規格的(de)螺杆泵（主杆(gǎn)外(wài)徑∮60mm 以上）for the large size of screw pump (more than 30 main stem diameter of 60 mm)

   介(jiè)質粘度γ＞20°e 時，轉(zhuǎn)速以970rpm 或(huò)720rpm 的螺杆泵(bèng)。medium viscosity gamma > 20 ° e, screw pump speed to 970 rpm and 720 rpm.

   若γ＞80°e 如(rú)粘膠液(yè)，轉速可(kě)選n=200~500rpm的螺(luó)杆泵(bèng)if gamma > 80 ° e, such as viscose, of optional n = 200 ~ 500 rpm of the screw pump

   對(duì)于小規格(gé)的螺(luó)杆泵（主杆(gǎn)外徑∮60mm 以下(xià)）：for small specifications of the screw pump (below 30 main stem diameter of 60 mm) :

   γ＞20°e 時，n 選1450rpm 或970rpm的(de)螺(luó)杆(gǎn)泵. gamma > 20 ° e, n selected 1450 rpm and 970 rpm of screw pump.

   γ＞80°e 時(shí)，n 選300~600rpm的(de)螺杆泵。gamma > 80 ° e, n selected 300 ~ 600 rpm of the screw pump.

   2．由于螺(luó)杆泵的轉速愈(yù)高摩(mó)擦(cā)功(gōng)率愈(yù)高，螺(luó)杆泵(bèng)的磨(mó)損越大，壽命越(yuè)短，如(rú)果輸送(sòng)介(jiè)質的潤滑(huá)性較(jiào)差，或含(hán)有(yǒu)微量(liàng)雜質(zhì)，應選較低(dī)轉速，使泵(bèng)保持較長的使用壽(shòu)命。推(tuī)薦n＜1450rpm。friction due to the higher the rotational speed of screw pump power, the higher the wear and tear of screw pump, the greater the shorter life, if the medium of lubricity is poorer, or trace impurities, should choose a lower speed, to keep pump with long service life.the recommended n < 1450 rpm.

   第二， 結(jié)構形(xíng)式的選擇(zé)the choice of the form of structure

   結構(gòu)的(de)選擇可(kě)根(gēn)據螺杆泵的(de)運行環境和安(ān)裝環(huán)境，選擇合(hé)适的安(ān)裝(zhuāng)形式(shì)并遵(zūn)循以下的(de)原(yuán)則：on the choice of structure based on the operating conditions of a screw pump and the installation environment, choosing the appropriate type of installation and follow the following principles:

   1． 輸送潤滑性油(yóu)類，且溫度(dù)t＜80℃時，選擇内(nèi)置軸(zhóu)承結構的(de)螺杆(gǎn)泵。1. conveyor lubrication oil, and temperature t < 80 ℃, choose built-in bearing structure of the screw pump.

   2． 輸送潤(rùn)滑性較(jiào)差，或溫度t＞80℃時(shí)，選擇外置(zhì)軸承結構的(de)螺杆泵(bèng)。2. the conveyor lubrication is poorer, or temperature t > 80 ℃, select external bearing structure of the screw pump.

   3． 輸送(sòng)流動(dòng)性差(chà)，粘度(dù)高(gāo)的介質或對所輸送介(jiè)質進行加(jiā)熱或(huò)保溫時，選(xuǎn)雙層(céng)加熱(rè)泵(bèng)體結構(gòu)的螺(luó)杆泵。3. conveyor illiquid, high viscosity of the medium or the transport medium for heating or thermal insulation, choose double screw pump heat pump body structure.

   4． 輸送(sòng)高溫介質(zhì)時，應(yīng)選擇耐(nài)高溫的材料制成(chéng)的泵(bèng)或局部冷(lěng)卻的(de)螺杆(gǎn)泵(bèng)。4. high temperature medium, high temperature resistant materials should be selected for the pump or cooling screw pump.

   5． 關于螺(luó)杆泵(bèng)的吸入能力可(kě)查(chá)閱樣本(běn)。5. about the screw pump suction capacity can refer to the samples.

   第三， 螺杆(gǎn)泵材(cái)料組合(hé)的(de)選擇(zé) 見上(shàng)表third, the choice of the screw pump material combination see the table above

   第(dì)四， 螺杆泵(bèng)的吸上能(néng)力fourth, the screw pump suction on ability

   通過降(jiàng)低(dī)轉(zhuǎn)速或加熱(rè)降低(dī)介質黏度的方(fāng)法，可達到高的(de)吸(xī)上性能，見npshr 表(biǎo)by reducing the speed or heating medium viscosity reduction methods, can achieve high on absorption performance, see the npshr table

   第五，配套(tào)電機的選(xuǎn)配fifth, motor selection

   螺(luó)杆泵(bèng)的型号選定後(hòu)，根據樣本(běn)數據(jù)，可查到泵的軸(zhóu)功率n，該軸功(gōng)率(lǜ)再加上一定的(de)功率儲(chǔ)備後，作(zuò)為選(xuǎn)配電(diàn)機的(de)依據，一般電機功率(lǜ)nm 不小(xiǎo)于泵軸功率(lǜ)n 乘(chéng)以功率儲(chǔ)備系數k 所(suǒ)得的值即：nm≥k·n。k 值screw pump model is selected, according to the sample data, the pump shaft power can be n, the shaft power plus the power of a certain reserve, as a basis for the matching machine, general motors power nm not less than the pump shaft power n times the power reserve coefficient k of the proceeds of the value, namely: the nm acuity k. n.k value

　　三(sān)螺杆泵能夠在(zài)不同的行業(yè)中使用，在其中能(néng)夠發揮重要的作用和性(xìng)能，在(zài)行業中能(néng)夠充(chōng)分展現良好的(de)性能(néng)優勢(shì)，在産(chǎn)業性(xìng)能中發揮(huī)重要的(de)作(zuò)用和(hé)貢獻(xiàn)。下(xià)面從特(tè)點.困油及措施不平衡等方面(miàn)向大家(jiā)介(jiè)紹一下三螺杆泵(3gr三螺杆泵(bèng),snh三(sān)螺杆(gǎn)泵). three screw pump can be used in different industries, in which can play an important role and performance, can fully show the good performance advantages in the industry, play an important role in industry performance and contribution.from below. trapped oil and measures unbalance introduce three screw pump (3 gr three screw pump, three screw pump snh).