HSNH40-46NZ三螺桿泵、螺桿泵生產(chǎn)廠家
公司產(chǎn)品廣泛應(yīng)用于冶金、石油、化工、電力、交通、建材、鍋爐、船舶、機(jī)械、食品等行業(yè)。產(chǎn)品銷售全國各地,部分產(chǎn)品也出口。生產(chǎn)的產(chǎn)品有三螺桿泵、雙螺桿泵兩大類,品種有800個之多。三螺桿泵有SM三螺桿泵、SN三螺桿泵、HSN三螺桿泵、YSN三螺桿泵、QSN三螺桿泵、NSN三螺桿泵、3G三螺桿泵、3GR三螺桿泵、3GC三螺桿泵、3GBW三螺桿泵、HSP三螺桿泵、SPF三螺桿泵、HSJ三螺桿泵、3GJ三螺桿泵十四個系列,雙螺桿泵有2G雙螺桿泵、2Ga雙螺桿泵、2Gb雙螺桿泵、2GRN雙螺桿泵、2H雙螺桿泵、HW雙螺桿泵、YW雙螺桿泵、W雙螺桿泵、2W雙螺桿泵、2GaS雙螺桿泵、2GbS雙螺桿泵、2HM雙螺桿泵、2HE雙螺桿泵、2HR雙螺桿泵、2MPS雙螺桿泵十五個系列。還可感覺客戶提供的安裝尺寸和性能參數(shù)為客戶訂做螺桿泵產(chǎn)品,我們還順應(yīng)市場要求,不斷為用戶提供更多特殊形式的螺桿泵產(chǎn)品
公司專業(yè)生產(chǎn)常規(guī)型號 也可根據(jù)客戶要求定做。
Company products are widely used in metallurgy, petroleum, chemical, electric power, traffic, building materials,boilers, ships, machinery, food industry etc.. Product sales throughout the country, some products are alsoexported to. Products have three screw pump, screw pump two categories, as many as 800 varieties. Three screw pump with SM three screw pump, screw pump, SN three HSN three YSN three screw pump, screw pump, screw pump, QSN three NSN three 3G three screw pump, screw pump, screw pump, 3GR three 3GC three 3GBW threescrew pump, screw pump, HSP three screw pump, screw pump, SPF three HSJ three screw pump, 3GJ three screw pump fourteen series, double screw pump with 2G double screw pump, 2Ga double screw pump, 2Gb doublescrew pump, 2GRN double screw pump, 2H double screw pump, HW double screw pump, YW double screw pump,screw pump, W, 2W, 2GaS double double screw pump screw pump, 2GbS double screw pump, 2HM double screw pump, 2HE double screw pump, 2HR double screw pump, 2MPS series of double screw pump fifteen. Still can install size and performance parameters like customers tailor-made for customers of screw pump products, we alsoadapt to market requirements, provides a continuous screw pump products more special form for the user
Company specializing in the production of conventional models can also be customized according to customer requirements.
HSN三螺桿泵選型步驟及注意事項(xiàng)
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(shí)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(jī)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(jī)的機(jī)組配套尺寸進(jìn)行基礎(chǔ)施工設(shè)計(jì),進(jìn)出口管道必須與泵的進(jìn)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(jìn)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
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