3GR70×3W2三螺桿泵3GR70×3W2三螺桿泵、現(xiàn)貨供應(yīng)
【簡(jiǎn)單介紹】
【詳細(xì)說(shuō)明】
3GR70×3W2三螺桿泵、現(xiàn)貨供應(yīng)
1、用途:
1, use:
3GR三螺桿泵用來(lái)輸送溫度≦150℃,粘度3-760cst,不含固體顆粒,無(wú)腐蝕性,具有潤(rùn)滑性能的介質(zhì)。
3GR three screw pump used for transporting temperature ≤ 150 ℃, viscosity of 3-760cst,containing no solid particles, non corrosive, has the lubrication performance of the media.
適用壓力范圍:0.6-2.5MPa,
The applicable pressure range: 0.6-2.5MPa,
適用流量范圍:0.6-123m3/h。
Application of flow range: 0.6-123m3/h.
3GR三螺桿泵主要用于燃油輸送、液壓工程、船舶工程、石化及其他工業(yè)。
3GR three screw pump is mainly used in oil transportation, hydraulic engineering, marine engineering, petrochemical and other industries.
2、特點(diǎn):
2, characteristics:
a、介質(zhì)為直線(xiàn)連續(xù)輸送,無(wú)攪拌,無(wú)脈動(dòng);
A, medium for linear continuous conveying, no mixing, no pulsation;
b、振動(dòng)小,噪音;
B, small vibration, noise;
c、壓力高、效率高;
C, high pressure, high efficiency;
d、結(jié)構(gòu)簡(jiǎn)單、拆裝方便;
D, has the advantages of simple structure, convenient assembly and disassembly;
e、體積小重量輕;
E, small volume and light weight;
f、磨損輕微,壽命長(zhǎng)。
F, little abrasion, long service life.
3、結(jié)構(gòu)形式:
3, structure form:
3GR三螺桿泵一般采用機(jī)械密封。泵通過(guò)爪型聯(lián)軸器由電動(dòng)機(jī)驅(qū)動(dòng)。從主軸外伸端向泵看,為順時(shí)針旋轉(zhuǎn)。
3GR three screw pump commonly used mechanical seal. The pump is driven by a motorthrough the jaw coupling. From the pump shaft to watch out, for clockwise rotation.
4、材質(zhì):
4, material:
3GR三螺桿泵主、從螺桿16MnCrS5,40Cr,45,38CrMoALA
3GR three screw pump, screw the Lord from 16MnCrS5,40Cr, 45,38CrMoALA
3GR三螺桿泵泵體、HT200,QT450-10,ZCuSn10P1,ZG270-500
3GR three screw pump, HT200, QT450-10, ZCuSn10P1, ZG270-500
3GR螺桿泵選型 時(shí)應(yīng)注意以下幾點(diǎn):
3GR screw pump selection should pay attention to the following points:
1. 泵轉(zhuǎn)速的選擇
1 pump speed selection
1.1 以輸送介質(zhì)粘度和泵的規(guī)格確定轉(zhuǎn)速范圍:
1.1 to the transmission medium viscosity and pump specifications to determine the speed range:
輸送高粘度介質(zhì)時(shí),泵應(yīng)選低轉(zhuǎn)速,若粘度較低,相應(yīng)可選擇高轉(zhuǎn)速:介質(zhì)粘度> 20°E 時(shí),對(duì)于大規(guī)格的泵(主桿外徑60mm 以上),轉(zhuǎn)速以970rpm 或720rpm 為宜,如果粘度更高(粘度>80°E )如粘膠液,可降低轉(zhuǎn)速使用,* 200-500rpm ;
The transport of high viscosity medium, the pump should be selected the low speed, if theviscosity is low, the corresponding choice of high speed: medium viscosity '20 ° E, thespecifications of the pump (above the main rod diameter 60mm), the speed with 970rpm or720rpm is appropriate, if higher viscosity (viscosity >80 ° E) such as viscose reduce speed,can use, recommended 200-500rpm;
對(duì)于小規(guī)格的泵,介質(zhì)粘度>20°E 時(shí),轉(zhuǎn)速以1450rpm 或970rpm 為宜,如果粘度更高(粘度>80°E ),可降低轉(zhuǎn)速使用,*300-600rpm ;
For the small size of the pump, medium viscosity >20 ° E, speed to 1450rpm or 970rpm is appropriate, if higher viscosity (viscosity >80 ° E), can reduce speed to use, recommended 300-600rpm;
1.2 由于泵的轉(zhuǎn)速越高,在相同性能參數(shù)下,泵的體積就越小,但由于轉(zhuǎn)速高,摩擦功率高,泵的磨損就大,壽命就短,如果輸送介質(zhì)的潤(rùn)滑性比較差或含有微量雜質(zhì),應(yīng)選擇較低轉(zhuǎn)速,以使泵保持較長(zhǎng)的壽命,*在1450rpm 以下。
1.2 because of the higher speed of the pump, in the same performance parameters, the smaller size of the pump, but because of high speed, high power pump friction, wear and tear on the big, short life, if the transmission medium relatively poor lubrication or contain trace impurities, should choose low speed, so that the pump to maintain the longer life, recommendbelow 1450rpm
2. 結(jié)構(gòu)的選擇可根據(jù)泵的安裝和使用條件參3GR螺桿泵的系列和型式來(lái)進(jìn)行,原則上:
2 structure can choose according to installation of the pump and the use of reference condition three 3GR screw pump series and types are, in principle
2.1 輸送潤(rùn)滑性油類(lèi),溫度在80°C 以下選擇內(nèi)置結(jié)構(gòu)的泵;
A 2.1 conveying lubricating oils, choice of internal structure of pump temperature below 80 ° C;
2.2 溫度超過(guò)80°C 或輸送介質(zhì)潤(rùn)滑性差時(shí),選擇外置 軸承 結(jié)構(gòu)的泵;
2.2 temperature exceeds 80 ° C or conveying medium poor lubrication, select the external bearing structure of pump;
2.3 輸送流動(dòng)性差,粘度較高的介質(zhì)或需要所輸送介質(zhì)進(jìn)行加熱或保溫時(shí)選擇雙層加熱泵體結(jié)構(gòu)的泵;
2.3 the transport mobility is poor, medium or high viscosity media transport needs of theselection of heating or insulation layer structure of heat pump pump;
2.4 高溫輸送時(shí),應(yīng)選擇耐高溫的材料所制成的泵,請(qǐng)與我廠(chǎng)。
2.4 high temperature pipeline, should choose the high temperature resistant material pump,please contact with my factory.
3. 泵材料組合的選擇:
3 pump material portfolio selection:
詳見(jiàn)材料組合。
See materials.
4. 關(guān)于泵的吸入能力可查閱我廠(chǎng)樣本提供的 NPSHr 或 [HS] 值 。
About 4 of the pump suction capacity can be found in our plant samples provided by the NPSHr or [HS] value.
5. 配套的選配
Option 5 matching
公 司 名稱(chēng): | 黃山天曼泵業(yè)有限公司 |
姓名: | 程曉 (銷(xiāo)售 ) () |
辦 公 地址: | 中國(guó) 黃山市徽州區(qū)城北工業(yè)園 |
郵 編: | 245400 |
電 話(huà): | 86-0559-7502919 |
傳 真: | 86-0559-2324433 |
移 動(dòng) : | |
郵 箱: | Hstmby01 |
: | : |
阿 里 旺旺: | 旺旺:hstmby01 |
公司主頁(yè): | 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
: :
A: I want to: hstmby01
Company homepage: http; //www.hstmby.comhttp://www.luogb.com
http://www.cntmby.comhttp://www.tm-p.cc
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