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    思旺晶茂集團有限公司坐落于(yú)鑄造名鄉—河北(běi)省泊(bó)頭(tóu)市。公司(sī)占地(dì)面積38650平方(fāng)米，建築面(miàn)積20300平方米(mǐ)，是國内著(zhe)名的集設(shè)計、鑄(zhù)造、生産(chǎn)、銷售、服(fú)務于一體(tǐ)的(de)容積泵專(zhuān)業制造(zào)廠家。公司始建(jiàn)于1984年(nián),有二十幾(jǐ)年專業研制經驗。目前産品(pǐn)設(shè)計采用國際先進水(shuǐ)平(píng)實(shí)體設計軟件(jiàn)；産品研(yán)發、制造、檢驗、交(jiāo)付按照(zhào)iso9001質量(liàng)管(guǎn)理體(tǐ)系控制過(guò)程質量(liàng)；産品制(zhì)造廣(guǎng)泛使用加(jiā)工中心、數控機(jī)床、專(zhuān)用精機、高(gāo)精設(shè)備；檢測設備擁有萬能工(gōng)具顯微鏡、漸開(kāi)線檢(jiǎn)測儀(yí)、光學(xué)投影儀、萬(wàn)能測(cè)齒儀、脈沖輝光(guāng)離子(zǐ)氮化爐等大型(xíng)檢測(cè)設備(bèi)，并建(jiàn)有國(guó)家b級(jí)試驗站。本廠以一流的産品水平、優質(zhì)的(de)售後服務(wù)、恪守信用而(ér)在(zài)市場上倍(bèi)受歡(huān)迎，産(chǎn)品暢銷不衰，赢得了(le)用戶的普遍贊(zàn)譽。公(gōng)司已通過(guò)iso9001：2000國際質量(liàng)體系(xì)認證(zhèng)，中(zhōng)國(guó)船(chuán)級(jí)社ccs型(xíng)式認證，法(fǎ)國船級社(shè)bv産品(pǐn)工廠認證，美國(guó)船級社abs産品質(zhì)量認(rèn)證，中(zhōng)國漁(yú)業船舶檢驗局(jú)船用(yòng)泵認(rèn)證,成為中(zhōng)石油物資(zī)資源(yuán)市場成員(yuán)、中石化物資資(zī)源市場成(chéng)員。河(hé)北省知名(míng)産品(pǐn)生産(chǎn)企業，船用泵(bèng)産(chǎn)品承制企(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“泊遠東”牌齒輪(lún)泵，螺杆泵為主導産品，涉(shè)及(jí)21個系列(liè)，4200多種(zhǒng)規格，年生(shēng)産能力達(dá)43000多台(tái)（套）。産品(pǐn)行(háng)銷油田、化工、電力、船(chuán)舶、冶金、食品等(děng)各(gè)大行業。産品(pǐn)除滿足國内客(kè)商的需求(qiú)外，部分出口至東南(nán)亞、美洲(zhōu)、歐洲等(děng)國(guó)家和地區。公(gōng)司在(zài)全國各大(dà)城市設有30多個(gè)分支機(jī)構，并建(jiàn)立了完善(shàn)的營(yíng)銷服務(wù)網(wǎng)絡，擁(yōng)有一支龐大敬業的營(yíng)銷服務(wù)隊伍，可(kě)為(wéi)廣大(dà)客戶提(tí)供優質的服務。 公(gōng)司以(yǐ)嚴謹(jǐn)的(de)質量體(tǐ)系、先進(jìn)的(de)生産設備、完善的檢(jiǎn)測手段、豐(fēng)富的(de)制造經驗(yàn)、務真(zhēn)求實的遠(yuǎn)東團(tuán)隊，來有(yǒu)效保證(zhèng)産品質量。以滿(mǎn)腔真誠期待與國内外各界人(rén)士攜(xié)手(shǒu)鑄就(jiù)多方共(gòng)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三螺杆(gǎn)泵特點(diǎn)：sn three screw pump features:

   1.轉子(zǐ)液(yè)壓平衡(héng)，振動小，噪音低(dī)。1. the rotor of the hydraulic balance, little vibration, low noise.

   2.輸出穩定，無脈動。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)通用性強的系(xì)列化設(shè)計，具有(yǒu)多種安(ān)裝(zhuāng)方式(shì)。5. parts versatility of seriation design, with a variety of installation.

   6.結構緊湊，體積(jī)小，重量(liàng)輕，可在(zài)較高(gāo)轉速下工(gōng)作。6. compact structure, small volume, light weight, can work under high rotation speed.

●sn三螺杆泵輸送(sòng)介(jiè)質(zhì)種類(lèi)：low sn three screw pump transmission medium type:

　a. 潤滑(huá)性液體：如(rú)機械(xiè)油，滑油，重(zhòng)油，渣(zhā)油a. lubricate liquid, such as machine oil, lubricating oil, heavy oil, residual oil

　b. 低潤滑(huá)性液體：如輕柴油，重(zhòng)柴油，含蠟(là)稀油(yóu)b. lower lubricity liquid, such as light diesel oil, heavy diesel oil, wax containing thin oil

　c. 粘性(xìng)液(yè)體：如各種合成橡膠液和人(rén)造膠(jiāo)液，乳(rǔ)化液c. viscous liquid, such as various kinds of synthetic rubber and synthetic rubber, emulsion

●sn三螺(luó)杆泵(bèng)應(yīng)用：low sn three screw pump application:

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

　·在機械工(gōng)業中(zhōng)用做液壓，潤(rùn)滑和搖(yáo)控馬(mǎ)達泵(bèng)。in the mechanical industry used as hydraulic, lubrication pump and the remote control motors.

　·在化學(xué)石(shí)油化工和(hé)食品工業中用做裝(zhuāng)載，輸送(sòng)和(hé)供液(yè)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(zēng)壓、燃油噴射和(hé)潤滑(huá)油泵以(yǐ)及船用液壓(yā)裝(zhuāng)置泵。on the ship, used for conveying, pressurization, fuel injection, and lubricating oil pump and marine hydraulic gear pump.

   三(sān)螺杆泵(bèng)(sn三(sān)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)的使用條件，除運行(háng)參數(shù)，如流量、壓力須要弄清楚(chǔ)之外(wài)，輸送的介質的(de)特(tè)性如介(jiè)質的腐蝕(shí)性，含(hán)氣量含固溶(róng)物(wù)的比率及(jí)固體(tǐ)顆粒(lì)的(de)大小以(yǐ)及介質的(de)工作(zuò)溫(wēn)度(dù)、粘度、比重(zhòng)對泵内(nèi)過(guò)流元(yuán)件的(de)腐蝕性等和泵(bèng)裝置(zhì)的吸(xī)入條件，安裝條(tiáo)件均要了解。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)戶可以填寫附(fù)在本樣本後的(de)泵數據表，由廠(chǎng)家負責選型，也(yě)可(kě)以(yǐ)根據樣本(běn)按以下步驟自行選(xuǎn)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(dì)一， 确(què)定泵的轉速：（sn 系列螺杆泵的極(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．螺杆泵轉(zhuǎn)速(sù)的選擇以輸送介質的(de)粘度和泵的規格确(què)定轉(zhuǎn)速範圍，一(yī)般輸送高(gāo)粘度(dù)介質(zhì)時，螺(luó)杆泵應選(xuǎn)低轉(zhuǎn)速；若粘(zhān)度低 ，相應選(xuǎn)擇(zé)高(gāo)轉速(sù)。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)于大(dà)規格的螺杆泵（主杆外(wài)徑∮60mm 以上）for the large size of screw pump (more than 30 main stem diameter of 60 mm)

   介質粘(zhān)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 如粘膠(jiāo)液，轉速可(kě)選n=200~500rpm的螺杆泵if gamma > 80 ° e, such as viscose, of optional n = 200 ~ 500 rpm of the screw pump

   對(duì)于小規格的螺(luó)杆泵（主(zhǔ)杆外徑(jìng)∮60mm 以下）：for small specifications of the screw pump (below 30 main stem diameter of 60 mm) :

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

   γ＞80°e 時，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(zhuǎn)速愈高摩擦功率愈高，螺杆泵的磨(mó)損越大，壽(shòu)命越(yuè)短，如果輸(shū)送介(jiè)質的潤滑(huá)性較(jiào)差，或含(hán)有微量(liàng)雜質(zhì)，應選較低(dī)轉(zhuǎn)速，使泵保持較長的使用壽命。推薦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(dì)二， 結構形式的選擇(zé)the choice of the form of structure

   結構的選擇可(kě)根(gēn)據螺杆泵的(de)運行(háng)環境(jìng)和安(ān)裝環境(jìng)，選擇合适的安裝形式并遵循以下的(de)原則：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． 輸送潤滑性油類，且溫度(dù)t＜80℃時，選擇(zé)内置軸(zhóu)承結構(gòu)的(de)螺杆(gǎn)泵。1. conveyor lubrication oil, and temperature t < 80 ℃, choose built-in bearing structure of the screw pump.

   2． 輸送潤滑性較(jiào)差，或(huò)溫度t＞80℃時(shí)，選擇外置軸承(chéng)結構的螺杆泵(bèng)。2. the conveyor lubrication is poorer, or temperature t > 80 ℃, select external bearing structure of the screw pump.

   3． 輸送流動(dòng)性差，粘度高的介質或對所輸送介(jiè)質進行加熱或(huò)保溫時，選(xuǎn)雙層加熱(rè)泵體結構(gòu)的螺(luó)杆泵(bèng)。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． 輸送高溫介質時，應(yīng)選擇耐高(gāo)溫的(de)材料制成的泵或局部冷卻的(de)螺杆(gǎn)泵。4. high temperature medium, high temperature resistant materials should be selected for the pump or cooling screw pump.

   5． 關于螺(luó)杆(gǎn)泵的吸(xī)入能(néng)力可(kě)查閱樣(yàng)本(běn)。5. about the screw pump suction capacity can refer to the samples.

   第三， 螺杆(gǎn)泵材(cái)料組(zǔ)合(hé)的選擇(zé) 見上表third, the choice of the screw pump material combination see the table above

   第四， 螺杆泵的吸(xī)上能(néng)力fourth, the screw pump suction on ability

   通過降(jiàng)低轉(zhuǎn)速或(huò)加(jiā)熱降低(dī)介質黏度的方法，可達到高的(de)吸上性能(néng)，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，配套電機(jī)的選配(pèi)fifth, motor selection

   螺杆泵(bèng)的型号(hào)選定後(hòu)，根據樣本(běn)數據(jù)，可查(chá)到泵的軸(zhóu)功率n，該軸(zhóu)功率再加上一定的(de)功率(lǜ)儲(chǔ)備(bèi)後，作(zuò)為選(xuǎn)配電機的(de)依據，一般電機(jī)功率nm 不小于泵(bèng)軸功率(lǜ)n 乘以功(gōng)率儲(chǔ)備系數k 所(suǒ)得的(de)值即(jí)：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(gǎn)泵能夠在(zài)不同的行(háng)業中使用，在其中能(néng)夠發揮重要的作用和性能，在行業中能(néng)夠充(chōng)分展(zhǎn)現良好的(de)性能(néng)優勢，在産(chǎn)業性能(néng)中發揮(huī)重要(yào)的作(zuò)用和(hé)貢(gòng)獻。下面從特(tè)點.困油及措施(shī)不平衡(héng)等方面(miàn)向大(dà)家介紹一(yī)下三(sān)螺杆泵(3gr三(sān)螺杆泵,snh三(sān)螺杆泵). 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).