安徽黃山3G45×6C-R46雙螺桿泵————網(wǎng)上找螺桿泵很糾結(jié)?真假難辨??jī)r(jià)格沒(méi)底?——找杜工不糾結(jié),專注螺桿泵15年,手機(jī),,hstrby,hstrby,
SNH40R46U8W2三螺桿泵、螺桿泵裝置
SN 系列三螺桿泵的型式代號(hào):
泵型式代號(hào): SN H 210 R 46 K 2 Y- W3
1 2 3 4 5 6 7 8 9
1.系列
2.型式
3.規(guī)格
4.主桿的方向(R=右旋 L=左轉(zhuǎn))
5.螺旋角度
6.結(jié)構(gòu)特性及軸承
7.密封
8.泵體
9.材料組合
(1).從驅(qū)動(dòng)端看,若要求泵軸順時(shí)針轉(zhuǎn)動(dòng),則選R,逆時(shí)針轉(zhuǎn)動(dòng),則選L。
SN三螺桿泵三螺桿泵是按國(guó)家標(biāo)準(zhǔn)GB10887-89設(shè)計(jì)、制造生產(chǎn)。引用了國(guó)外的技術(shù),致力于打造優(yōu)質(zhì)的螺桿泵、品質(zhì)*!
SN系列螺桿泵的選泵要點(diǎn)
選泵要點(diǎn)
首先應(yīng)根據(jù)油品的粘度選擇適當(dāng)?shù)谋棉D(zhuǎn)速,以保證泵的(NPSH)r能滿足用戶的實(shí)際吸入條件。
介質(zhì)粘度V>760mm2/s時(shí),請(qǐng)與我廠,我廠幫助用戶先泵。
從性能表中選定泵的規(guī)格及相應(yīng)粘度下的壓力流量后,可以查到泵的軸功率N,選定配套電機(jī)功率Nm時(shí)應(yīng)功率備量。
Nm≥K×N其值參見(jiàn)下表:
N(Kw) | N≤5 | 5<N≤10 | 10<N≤50 | N>50 |
K | 1.25 | 1.2 | 1.15 | 1.1 |
材料的選擇
①輸送柴油、重油(燃料油),泵套用錫青銅。
②輸送潤(rùn)滑油、液壓油,泵套用灰鑄鐵、球鐵、錫青銅。
③輸送植物油,或含酸和堿等腐蝕性液體,泵體、螺桿、泵套等零件采用不銹鋼或其它耐腐蝕材料。
SN系列三螺桿泵螺旋角:
泵規(guī)格 | 主桿 螺旋升角(°) | 導(dǎo)程 (mm) | 主桿外徑 (mm) | 流量(P=0)Qth(1/min) N=1450 r.p.m |
SNH40 | 36 46 54 | 49 70 91 | 35 | 39 56 72 |
SNH80 | 36 40 46 54 | 56 64 80 104 | 40 | 58 66 83 108 |
SNH120 | 40 46 54 | 72 90 117 | 45 | 95 118 154 |
SNH210 | 40 46 54 | 88 110 143 | 55 | 173 216 281 |
SNH280 | 44 46 54 | 108 120 156 | 60 | 252 280 364 |
SNH440 | 40 46 52 54 | 112 140 168 182 | 70 | 356 445 534 579 |
SNH660 | 40 44 46 52 54 | 128 148 160 192 208 | 80 | 532 610 660 797 864 |
SNH940 | 40 46 50 54 | 144 180 205 240 | 90 | 575 940 1070 1250 |
SNH1300 | 40 44 46 54 | 160 180 200 260 | 100 | 1038 1163 1298 1687 1716 |
SNH1700 | 40 46 | 176 220 | 110 | 1382 1727 |
SNH2200 | 40 46 | 192 240 | 120 | 1794 2243 |
我們的目標(biāo)不僅僅是:
讓螺桿泵的材料更環(huán)保,讓螺桿泵的體積更精巧,讓螺桿泵的價(jià)格更便宜,讓螺桿泵的壽命更*,讓螺桿泵的應(yīng)用更廣泛。
一、SNH三螺桿泵概述:
三螺桿泵是無(wú)脈動(dòng)軸向輸送具有一定潤(rùn)滑性介質(zhì)的定量容積式低壓轉(zhuǎn)子泵,適于輸送燃料油、潤(rùn)滑油、液壓油、礦物油等油類和具有潤(rùn)滑性的流動(dòng)性液體。所輸送的介質(zhì)中不得含有任何磨料顆粒和對(duì)泵材料有腐蝕的物質(zhì)。SNH系列三螺桿泵由特殊型線(擺線)構(gòu)成的螺旋型面,當(dāng)電機(jī)或馬達(dá)驅(qū)動(dòng)主動(dòng)螺桿轉(zhuǎn)動(dòng)時(shí),其不斷運(yùn)動(dòng)的各個(gè)密封腔室逐漸形成真空,液體在大氣壓的作用下由吸入口吸入并沿軸向連續(xù)、無(wú)脈動(dòng)的輸送到排出口,無(wú)攪拌、乳化現(xiàn)象。
A, SNH three screw pump:
Three screw pump is quantitative volumetric low-pressure rotor pump without pulsation of axialtransport a certain lubricating medium, suitable for delivery of fuel oil, lubricating oil, hydraulic oil, mineral oil and other oil and fluid with lubricity. The transmission medium not containingany material abrasive particles and the corrosion of pump material. The SNH series threescrew pump by special type line (cycloidal) spiral surface composed of, when the motor ormotor driven active screw rotation, the constant movement of the sealing cavity formed invacuum, the liquid under the action of atmospheric pressure by the suction port of the suctionalong the axial direction and no pulsation continuous, transported to the outlet, no mixing,emulsifying phenomenon.
二、SNH三螺桿泵性能特點(diǎn):
1、轉(zhuǎn)子液壓平衡,輸出穩(wěn)定,無(wú)脈動(dòng)。
2、效率高>低運(yùn)營(yíng)成本
3、軸向平衡轉(zhuǎn)子>軸承沒(méi)有軸向力,振動(dòng)小,噪音低。
4、只有一個(gè)軸密封>易于維護(hù),低成本
5、具有很強(qiáng)的自吸能力,抗汽蝕能力強(qiáng)>低噪音、極小的振動(dòng)
6、簡(jiǎn)單的設(shè)計(jì),結(jié)構(gòu)緊湊,體積小,重量輕,可在較高轉(zhuǎn)速下工作>合理的價(jià)格
7、可設(shè)計(jì)成無(wú)密封磁力或半潛油泵
8、進(jìn)出口可以通過(guò)翻轉(zhuǎn)泵體實(shí)現(xiàn)互換>通用性強(qiáng)
9、螺桿泵可以更換的螺桿,襯套,泵芯>螺桿泵零部件全系列通用互換
The performance characteristics of the three screw pump SNH:
1, rotor hydraulic balance, output stability, no pulsation.
2, high efficiency and low operation cost.
3, the axial rotor balancing > bearing no axial force, small vibration, low noise.
4, there is only one shaft sealing, easy maintenance, low cost
5, has a strong self absorption capacity, anti cavitation ability > vibration and low noise,minimization
6, simple design, compact structure, small volume, light weight, can be in high speed >reasonable price
7, can be designed into a seal less magnetic or semi submersible pump
8, import and export can be realized by turning the pump body swap > versatility
9, screw pump can replace the screw, bushing, swap the pump core > screw pump partsseries general
三、SNH三螺桿泵主要技術(shù)參數(shù):
1、流量范圍:10~10000 L/min (升/分鐘) 0.6~600m3/h (立方/小時(shí))
2、壓力范圍:0~4 Mpa(兆帕)0~40 bar(巴) 0-40 kg/f (公斤力/平方厘米)
3、輸送介質(zhì)粘度范圍:2-10000 cst(厘斯)
4、泵送溫度:300 ℃ (攝氏度)
5、容許轉(zhuǎn)速:3600 r/min (轉(zhuǎn)/分鐘)
Main technical parameters three, SNH three screw pump:
1, flow range: 10 ~ 10000 L/min (L / min) 0.6 ~ 600m3/h (cubic meters / hour)
2, the pressure range: 0 ~ 4 Mpa (Zhao Pa) 0 ~ 40 bar (BA) 0-40 kg/f (kg / cm2)
3, the transmission medium viscosity range: 2-10000 CST (CST)
4, pumping temperature: 300 ℃ (Celsius)
5, to allow maximum speed: 3600 r/min (RPM)
安徽黃山3G45×6C-R46雙螺桿泵----實(shí)實(shí)在在的價(jià)格,準(zhǔn)準(zhǔn)確確的交付時(shí)間,完備的售后服務(wù),這幾點(diǎn)只有生產(chǎn)企業(yè)才能做到的,請(qǐng)您上網(wǎng)找供應(yīng)商的時(shí)候仔細(xì)甄別。