4
R
1. Magnetic pump should be horizontally installed, but not upright. Plastic? pump is not able to endure the weight of pipeline. In case of special occasions?
requiring upright installation, motor should be kept upward.? 2. When liquid level is higher than the centerline of pump, turn on the? valve of intake pipe before start? when liquid level is lower than the centerline,?
a bottom valve should fitted to the pipeline.? 3. Check before operation to make sure that motor rotates flexibly without?
jamming and abnormal sound, and that all fasteners are not loosened.? 4. Check whether motor rotates in accordance with the direction sign.? 5. After motor is started, slowly turn on discharge valve. When pump enters?
normal working state, adjust the discharge valve to the required opening.? 6. Before pump stops working, turn off discharge valve first, and then the? valve of intake pipe.
INSTALLATION AND OPERATION OF MAGNETIC PUMP? 一、磁力泵應水平安裝不宜豎立，塑料泵不得承受管路重量， 特殊垂直安裝的場合，電機務必朝上。 二、抽吸液 面高于 泵軸心 線時，起動 前先開 吸入管道閥門； 抽吸液面低于泵軸心線，管道需配備底閥。 三、泵使用前應進行檢查，電機轉(zhuǎn)動要靈活 ，無卡滯及異常
聲響，各緊固件無松動現(xiàn)象。 四、檢查電機旋轉(zhuǎn)方向與轉(zhuǎn)向標記是否一致。 五、電機啟動后，緩慢打開排出閥，待泵進入正常工作狀態(tài)
后，再將排出閥調(diào)到所需開度。 六、泵停止工作前，應先關閉排出閥門，然后關閉吸入管閥
門。
1. As the cooling and lubrication of magnetic pump`s bearing depends on
the medium to be handled, that`s why unloaded operation is absolutely prohibited,? Meanwhile, pay close attention to avoid the unloaded operation after re-start due?
to power cut in process.? 2. If the mediums to be handled contain solid particles, then there should
be a filter net at the entrance of pump. If there are ferom agnetic particles contained in mediums, a magnetic filter should be fitted (available in factory for
your options).? 3. The mediums to be handled, as well as their temperature, should be kept? within the allowed scope of pump material (please consult with relative technical?
department). The service temperature of engineering plastic pump should be? <60 , inlet pressure not greater than 0.1MPa, maximum working pressure at? 0.6MPa? the service temperature of metal pump should be <100 , inlet pressure? not greater than 0.2MPa, maximum working pressure at 1.6MPa.? 4. For mediums easily deposited or crystallized, please flush immediately
after use to clear away the deposited liquid inside.? 5. In case of any abnormal conditions (like large noise or violent vibration) occurred after long-time operation or during operation, disassemble the bearing
and end-face rotating ring for examination of abrasion. If the clearance between
bearing and axle sleeve is greater than 0.5-1mm, and axial crunkenness of impeller
from 2-3mm, then the bearing and axial rotating ring should be replaced.?
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℃
CAUTIONS FOR MAGNETIC PUMP
( )?
(?
) <6 0
0.1MPa 0.6MPa <100
0.2MPa 1.6MPa
(?
)?
0.5~1mm 2~3mm
一、因磁力泵軸承 的冷卻 和潤滑是靠被輸送的介質(zhì)，所以絕
對禁止空載運轉(zhuǎn)，同時應避免在工作中途停電后再啟動時所造成
的空載運轉(zhuǎn)。 二、被輸送 介質(zhì)中 ，若含 有固 體顆粒 ，泵入口要 加過濾網(wǎng)； 如含有鐵磁質(zhì)微粒，需加磁性過濾器 本公司有生產(chǎn)，屬于選購件 。 三、被輸送的介質(zhì)及其溫度應在泵材允許范圍內(nèi) 請向相關部
門技術咨 詢 。工 程塑 料泵的 使用溫 度 ℃， 進 口壓 力不大 于 ，最大工作壓力為 ；金屬泵的使用溫度 ℃，輸
送進口壓力不大于 ，最大工作壓力 。 四、對于輸 送液為 易沉淀 結(jié)晶的介質(zhì) ，使用 后應及時清 洗， 排凈泵內(nèi)積液。 五、磁力泵長時間運行或運行過程發(fā)現(xiàn)泵有異常情況 噪音大， 震動加劇 后，應拆檢軸承和端面動環(huán)的磨損情況，若軸承和軸套
的間隙大于 ，葉輪軸向竄動 時，應更換軸承和軸向
動環(huán)。
Ambient temperature: -20~40 ? Ambient humidity: 95%? Height above sea?
level: not exceeding 1000m (if beyond, please clarify when placing an order).?
1. When disassembling magnetic pump, the magnetic field radiated by inner
and outer magnet steel components may produce interference, and even harmful?
influence to heart pacemaker, credit card, computer disk, watch, precision instrument, meter and etc.?
a) The above articles should be kept over 1 meter away from magnetic parts.? b) The above-mentioned problems don`t happen to assembled overall magnetic?
pump, because there is provided with a magnetic loop shield for your reassurance.? 2. When inner magnet rotor is leveled to outer magnet rotor axially, and due?
to magnetic force (especially the strong magnet of NdFeB or rare earth-cobalt),? users must take appropriate buffering measures to avoid work accidents like fingers? being clamped.?
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Warining: a) Pump motor should be safely earthed by a professional,? permanent sign as .? b) To avoid electric shock, the maintenance and cleaning? of magnetic pump should be done after power supply is cut off.
SEVICE CONDITIONS OF MAGNETIC PUMP
-20~40 95%
1000 ( )?
1
a) 1
b)?
2 (?
)?
環(huán)境溫 度： ℃；環(huán) 境濕度： ；海 拔高度 ：不超過
米 大于時應在訂貨時提出 。
、磁力泵在維修拆裝過程中，內(nèi)、外磁鋼部件輻射出來的磁
場將對如：心臟起博器、信用卡、計算機磁盤、手表、精密儀器、 儀表等產(chǎn)生磁場干擾，甚至產(chǎn)生危害性的影響。 上述物件應遠離磁性器件，保持 米以上的距離。 裝配好的整機磁力泵，不存在上述問題，因結(jié)構(gòu)上有磁回路
屏蔽，可放心使用。 、裝配內(nèi)磁轉(zhuǎn)子對準外磁轉(zhuǎn)子軸向到位時，由于磁吸力 尤其
是 鐵硼或稀土鉆強磁 ，用戶應采取適當 的緩沖 措施，以免卡、 夾手指，防止工傷事故。
警告 泵用電機應由專業(yè)人員進行有效安全接地， 永久性標志為 。 為防止靜電，維修或清理磁力泵前應切斷電源。
： 、
、
a)?
b)
!? !
