HSNH940-50W1三螺桿泵、冷卻液輸送泵
HSN三螺桿泵選型步驟及注意事項
HSN three screw pump selection steps and matters needing attention
1、首先要準(zhǔn)確了解HSN三螺桿泵的實際工作參數(shù)，如壓力、流量、介質(zhì)的工作溫度及介質(zhì)在工作溫度下的粘度、介質(zhì)有無潤滑性、腐蝕性等；
1, we should accuray understand the actual working parameters of the HSN three screw pump, such as the temperature and medium pressure, flow rate, medium viscosity at operating temperature, medium with and withoutlubrication, corrosion resistance;
2、根據(jù)介質(zhì)在工作溫度下的粘度初步選擇泵的轉(zhuǎn)速，一般粘度小于300mm2/s，選擇n=1450r/min比較適合，當(dāng)粘度大于300mm2/s，請慎重考慮泵的必需汽蝕余量，以免泵產(chǎn)生振動；
Preliminary selection of pump 2, according to the media at the operating temperature of the viscosity of thespeed, the general viscosity is less than 300mm2/s, n=1450r/min is more suitable, when the viscosity is greater than 300mm2/s, please consider carefully pump necessary NPSH, lest the pump vibration;
3、從泵的性能表上，按所需流量、壓力等參數(shù)初步選擇泵的規(guī)格；
3, from the pump performance table, according to the required flow and pressure, the preliminary selection ofpump size;
4、從泵的必需汽蝕表（P15）上，根據(jù)泵的規(guī)格轉(zhuǎn)速粘度查出泵的必需汽蝕余量NPSHr值；
4, from the pump required NPSH table （P15）, according to the size, speed, viscosity pump to pump necessary NPSH NPSHr value;
5、如果泵的必需汽蝕余量NPSHr值小于管道裝置的汽蝕余量NPSHa值，那么泵選型正確；如果泵的必需汽蝕余量NPSHr值大于管道裝置的汽蝕余量NPSHa值，則要選擇大一檔的泵或是降低轉(zhuǎn)速，并重新校合NPSHr值。NPSHr ≤ NPSHa+K（一般情況安全裕度 K取0.3—0.5m）
5, if the pump necessary NPSH NPSHr value is less than the pipeline device of NPSH NPSHa value, then the pumpselection is correct; if the pump necessary NPSH NPSHr value is greater than the pipeline device of NPSH NPSHa value, then to the choice of a pump or reduce speed, and re adjustment of NPSHr value. NPSHr ≤ NPSHa+K（general safety margin of K 0.3 - 0.5m）
6、選定泵的規(guī)格后，在對應(yīng)的粘度下，從表中查出此規(guī)格泵在工作壓力下△P下的流量與軸功率N1，選配電機功率N2，N2 ≥ K·N1。N1（Kw） ≤5 5＜N1≤10 10＜N1≤50 ＞50K 1.25 1.2 1.15 1.1
6, the selected pump specifications, in the corresponding viscosity, from the table to identify the specifications of the pump in the work pressure △ P under the flow and shaft power N1, matching motor power N2, N2 ≥ K · N1. N1（Kw） ≤ 55 < N1 < 1010 < N1 > 50K 1.25 1.2 1.15 1.1 50
7、用戶選定泵后，根據(jù)泵的規(guī)格與電機的機組配套尺寸進行基礎(chǔ)施工設(shè)計，進出口管道必須與泵的進出口相匹配。
7, the user selected pump, foundation construction design according to the unit size specification of pump and motor, import and export pipeline must match the import and export of pumps.
8、如果您需要，我們技術(shù)部可替您選型，您須提供以下數(shù)據(jù)
8, if you need,our technical department for you selection, you must provide the following data
泵的工作流量 Q
The work flow of the Q pump
介質(zhì)工作溫度 T
Medium temperature T
泵的進口壓力（或真空度） P1
Pump inlet pressure （or vacuum） P1
泵的出口壓力 P2
Outlet pressure of P2 pump
工作溫度下介質(zhì)的粘度 v
The viscosity of V medium temperature
HSN系列三螺桿泵是軸向輸送容積式低壓轉(zhuǎn)子泵，它由特殊形狀曲線構(gòu)成的螺旋型面，當(dāng)主動螺桿轉(zhuǎn)動時，運動密封腔把液體從進口吸入并沿著軸向連續(xù)，無脈動地輸送到排出口，泵運轉(zhuǎn)平穩(wěn)，噪音低；主、從桿的軸向力采用液壓平衡裝置，從桿由液壓力驅(qū)動旋轉(zhuǎn)，所以螺桿無磨損，使用壽命長；泵采用機械密封，無泄漏；結(jié)構(gòu)簡單緊湊、效率高、具有很強自吸能力、節(jié)能效果好；且安裝、使用和維護方便。
HSN series three screw pump is axial delivery volume of low pressure rotor pump, screw it by special shapecurve surface, when the active screw rotation, moving sealing cavity the liquid from the suction along axis and no pulsation continuous, transported to the outlet, the pump running smoothly, low noise; the Lord, from the axialforce rod adopts the hydraulic pressure balance device, from the bar by the hydraulic pressure drive rotation, soscrew no wear, long service life; the pump with mechanical seal, no leakage; simple and compact structure, high efficiency, has the very strong self suction capability, good energy saving effect; and installation, convenient use and maintenance
HSNH系列三螺桿泵可輸送各種不含固體顆粒、無腐蝕性具有潤滑性的不同液體。介質(zhì)粘度為3.0～760mm2/s，流量范圍11～3500L/min，zui高壓力4.0Mpa，zui高溫度150℃。廣泛適用于機械、石油、化工、冶金、電力、船舶和食品等行業(yè)。
HSNH series three screw pump can transport all kinds of not containing solid particles, different corrosive liquid with lubrication. The viscosity of the medium is 3 ~ 760mm2/s, flow rate range of 11 ~ 3500L/min, the maximum pressure of 4.0Mpa, the maximum temperature of 150 ℃. Widely used in machinery, petroleum,chemical, metallurgy, electric power, shipbuilding and food industry etc..
安裝尺寸The installation form
·部件組合系列化,有底板式、支架式、柱腳式多種結(jié)構(gòu)?？捎糜谂P式（SNH）、法蘭式（SNF）和立式（SNS）安裝，泵進出口方向可左右更換。
· components series, a bottom plate, support type, column type structure. Can be used for horizontal （SNH）,flange type （SNF） and vertical （SNS） installation, pump inlet and outlet direction can be replaced or so.
·具有較強的自吸能力
With strong self-priming capacity
·可根據(jù)用戶特殊要求進行專門設(shè)計、生產(chǎn)。
according to customers special requirements of special design, production.
一、三螺桿泵/雙螺桿泵的價格說明：
three screw pump / double screw pump price description:
同等價格比質(zhì)量，同等質(zhì)量比價格，同等價格比服務(wù)。產(chǎn)品的價格因素：材料設(shè)備工藝批量壽命服務(wù)品牌通用性企業(yè)團隊和管理效率物流方式路程遠(yuǎn)近包裝材料的牢靠程度
The same price than quality, the same quality than price, the same price than service. The price factor products:solid material equipment process batch life service brand universal enterprise team and management efficiency of logistics mode of distance of packaging materials
二、HSNH三螺桿泵特點及優(yōu)點
Pump characteristics and advantages of two, HSNH three screw
1.HSN系列三螺桿泵壓力和流量范圍寬闊，流量范圍0.2～320m3/h、工作壓力范圍0—4mpa；
1.HSN series three screw pump a wide range of pressure and flow, the flow range of 0.2 ~ 320m3/h, working pressure range of 0 - 4mpa;
2.運送液體的種類和粘度范圍寬廣,粘度范圍3mm2/s-760mm2/s；
2 the delivery of the liquid type and a wide range of viscosity, viscosity in the range of 3mm2/s-760mm2/s;
3.因為三螺桿泵內(nèi)的回轉(zhuǎn)部件慣性力較低，故可使用很高的轉(zhuǎn)速，可選用（750r/min、950r/min、1450r/min、2900r/min、3400r/min）；
3 because of the rotary screw pump parts within three inertial force is low, it can use very high speed, can choose（750r/min, 950r/min, 1450r/min, 2900r/min, 3400r/min）;
4.吸入性能好，具有很強的自吸能力，（自吸高度范圍0.8m—8m）、10-NPSHr值，近似與泵的自吸高度。；
4 suction performance is good, has a strong self absorption capacity, （self-priming height range of 0.8m - 8m）, 10-NPSHr value, similar to the pump self-priming height. ;
5.流量均勻連續(xù)，振動小，噪音低，幾乎沒有脈動；
5 continuous uniform flow, small vibration, low noise, almost no pulse;
6.三螺桿泵結(jié)構(gòu)堅實，安裝方便有（SNH臥式地腳安裝泵、SNH立式柱腳安裝泵、SNF法蘭安裝式泵、SNE插裝式泵組，從驅(qū)動側(cè)插入、SNT浸沒式泵）保養(yǎng)容易；
6 three screw pump solid structure, convenient installation （SNH horizontal anchor installation of pump, SNH vertical column installation of pumps, SNF flange mounted pump, SNE plug-in pump group, insert, from the driveside SNT submerged pump） easy maintenance;
7.三螺桿泵具有很強的耐熱性，一般工作溫度是（1~280°C）超過此溫度要在訂貨時說明，我們將為您定做您所需要的產(chǎn)品；
7 three screw pump has a very strong heat resistance, the general working temperature （1~280 ° C） over this temperature to note when ordering, we will provide you customize your required products;
8.根據(jù)所輸送介質(zhì)需要還可提供加熱或冷卻結(jié)構(gòu)；
8 according to the transmission medium to provide heating or cooling structure;
9.三螺桿泵幾乎沒有磨損，三螺桿泵只要選型正確，使用的壽命是很長的。
9 three screw pump almost no wear, three screw pump as long as the selection of the right, the use of life is very long.
10.三螺桿泵的工作效率高。
10 of the three screw pump with high efficiency.
SM系列三螺桿泵 | SN系列三螺桿泵 | HSN系列三螺桿泵 | QSN系列三螺桿泵 | YSN系列三螺桿泵 | 3G系列三螺桿泵 |
SMH臥式三螺桿泵 | SNH臥式三螺桿泵 | HSNH臥式三螺桿泵 | QHSNH三螺桿泵 | YSNH三螺桿泵 | 3G-三螺桿泵 |
SMS立式三螺桿泵 | SNS立式三螺桿泵 | HSNS立式三螺桿泵 | QSNS三螺桿泵 | YSNS三螺桿泵 | 3GC船用三螺桿泵 |
SMF法蘭式三螺桿泵 | SNF法蘭式三螺桿泵 | HSNF法蘭式三螺桿泵 | QSNF三螺桿泵 | YSNF三螺桿泵 | 3GS雙吸三螺桿泵 |
SME插裝式三螺桿泵 | SNE插裝式三螺桿泵 | HSNYa HSNYb保溫三螺桿泵 | QSND三螺桿泵 | YSNBW保溫三螺桿泵 | 3GN高粘油三螺桿泵 |
優(yōu)勢代理進口螺桿泵產(chǎn)品：韓國亞?。ˋ--YUNG）、奧地利K-AL AG、德國ALLWEILE-、瑞典IMO、意大利SEIM、德國Leist-itz、丹麥格蘭富水泵、德國KNOLL、德國B-INKMANN等 | 3GL立式三螺桿泵 3GF法蘭式三螺桿泵 3GBW保溫型三螺桿泵 |
公 司 名稱： | 黃山天曼泵業(yè)有限公司 |
姓名： | 程曉 （銷售 ） （） |
辦 公 地址： | 中國 黃山市徽州區(qū)城北工業(yè)園 |
郵 編： | 245400 |
電 話： | 86- |
傳 真： | 86- |
移 動 ： | |
郵 箱： | Hstmby01 |
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阿 里 旺旺: | 旺旺：hstmby01 |
公司主頁： | 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
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A: I want to: hstmby01
Company homepage: http; //www.hstmby.comhttp://www.luogb.com
http://www.cntmby.comhttp://www.tm-p.cc
