現(xiàn)貨供應(yīng)AFM40R46U-W197三螺桿泵 ALLWEILER磁力驅(qū)動(dòng)三螺桿泵
Three Screw Pump | Product description | Series |
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ALLFUEL | Fuel Oil Injection Pump | AFI |
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Fuel Oil Injection Pump Unit | AFI-F/AFI-T |
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Fuel Oil Transfer Pump | AFT |
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Fuel Oil Transfer Pump Unit | AFT-F/AFT-T |
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Fuel Oil Pump (Magnetic Coupling) | AFM |
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Fuel Oil Pump Unit (Magnetic Coupling) | AFM-F/AFM-T |
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SN/SM | Engineering Pump (Medium Pressure) | SN |
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Engineering Pump (High Pressure) | SM |
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Engineering Pump (Magnetic Coupling) | SN...AR..M |
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TRILUB | Low Flow, Low Pressure (Lube Oil) | TRE |
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Medium Flow, Low Pressure (Lube Oil) | TRF |
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Medium Flow, Low Pressure (Lube Oil) | TRL |
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High Flow, Low Pressure (Lube Oil) | TRQ |
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EMTEC | Machine Tool Emulsion Pump | EMTEC |
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ALLUB | Vertical Installation (Lube Oil) | RUV |
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VKF | Lubricating Liquid | VKF |
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VH | High Pressure (Up To 280bar) | VH |
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ALLFUEL AFM-T, AFM-F AND AFM for applications up to 40 bar
Main Applications
Cargo pump, crosshead lube-oil pump, cylinder oil transfer
pump, fuel pump (light/heavy oil, diesel oil), heavy oil feeder
pump for separator, heavy oil preliminary pressure pump,
hydraulic pump, lube oil circulation pump, stern tube
lube-oil pump, winch pump.
Design
Self-priming three-screw pump with one driving spindle
and two idler spindles acting as rotating element for handling
of chemically neutral and lubricating liquids up to 40 bar.
Compact single or twin units, with mechanical seal or
magnetic coupling. The thread flanks are virtually free
of loads and are not subject to wear. The pumped liquid
lubricates all sliding parts and can be categorized as full fluid
friction. Main fields of application are oil-fired systems, tank
systems and as lube-oil pumps in virtually all areas of
industry. They are also used to generate pressure in oil
hydraulic systems of all types.
PERFORMANCE DATA
Capacity: < 110 m3/h
Discharge pressure: < 40 bar
Viscosity: 1.0 - 760 m
Fluid temperature: 150°C max
現(xiàn)貨供應(yīng)AFM40R46U-W197磁力驅(qū)動(dòng)三螺桿泵
ALLWEILER磁力驅(qū)動(dòng)螺桿泵系列用來(lái)處理潤(rùn)滑、帶粘性的液體介質(zhì)，主要用于要求零泄漏的場(chǎng)合，如一些流程工業(yè)和環(huán)境工程等。優(yōu)點(diǎn)：1、自吸，2、低噪音，無(wú)脈動(dòng)，對(duì)介質(zhì)無(wú)剪切和擠壓；3、使用壽命長(zhǎng)；4、高效率；5、如需要，可提供不銹鋼泵體；6、不同規(guī)格的泵和螺桿螺旋角構(gòu)成了合理的流量分布
磁力驅(qū)動(dòng)三螺桿泵是完全無(wú)泄漏的泵，可以達(dá)到如國(guó)際海事組織SOLAS規(guī)則的15. 2.4和一些客戶的要求，特別適合用于一些流程工業(yè)和環(huán)境工程輸送性質(zhì)惡劣，如有毒、腐蝕性強(qiáng)、放射性、易爆和高溫等容易破壞常規(guī)軸封的介質(zhì)，以及價(jià)格昂貴的介質(zhì)。它具有無(wú)泄漏、環(huán)保、安全性高、結(jié)構(gòu)緊湊和很少維護(hù)等優(yōu)點(diǎn)。
磁力驅(qū)動(dòng)三螺桿泵的部分和普通三螺桿泵基本相同。其磁力驅(qū)動(dòng)部分則主要由磁性聯(lián)軸器和無(wú)磁性的隔離套組成。磁力驅(qū)動(dòng)三螺桿泵泵體外側(cè)是由一個(gè)相同性質(zhì)的磁性轉(zhuǎn)子和驅(qū)動(dòng)端相連，驅(qū)動(dòng)端的轉(zhuǎn)矩通過(guò)磁場(chǎng)（而無(wú)須通過(guò)機(jī)械連接）傳導(dǎo)至泵。磁性聯(lián)軸器有馕個(gè)旋轉(zhuǎn)體：內(nèi)套和外套。外套的內(nèi)壁鑲有高強(qiáng)磁性材料，當(dāng)它旋轉(zhuǎn)時(shí)，磁場(chǎng)就穿過(guò)薄壁殼體，到外壁鑲有磁性材料的內(nèi)套，兩者完全以同一轉(zhuǎn)速旋轉(zhuǎn)。介質(zhì)被完全包容在泵的內(nèi)部，故而不會(huì)泄漏。為了冷磁性聯(lián)軸器渦流損失的熱量，利用輸送的介質(zhì)從排出腔端通過(guò)軸進(jìn)入隔離套，同時(shí)介質(zhì)也直接潤(rùn)滑了滾動(dòng)軸承，這小部分起冷卻和潤(rùn)滑作用的引入介質(zhì)，再流回到泵的進(jìn)口處。
磁力驅(qū)動(dòng)三螺桿泵磁性聯(lián)軸器必須避免諸如焊渣、鋼鐵顆粒等進(jìn)入，否則就會(huì)受到嚴(yán)重?fù)p壞，因而需要磁性微粒過(guò)濾器進(jìn)行過(guò)濾。磁力驅(qū)動(dòng)泵拆卸時(shí)，無(wú)論是拆卸的場(chǎng)地，還是放置有磁性的內(nèi)套和外套，都必須保證沒(méi)有如鐵屑等能被磁性物吸附的雜質(zhì)。而且兩個(gè)磁套之間應(yīng)保持足夠遠(yuǎn)的安全距離，再用干凈的布料纏包，防止磁性吸附雜質(zhì)?？傊仨氉⒁獾侥承┝慵哂写判赃@一特殊性。
