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英文原文：
Manual M212 Centrifuge
Since 1992 US Centrifuge has established itself as an innovative leader in centrifugal liquid / solid filtration technology. The US Centrifuge Model M212 manually cleaned centrifuge is designed for a wide variety of tough processes and demanding liquid / solid separation / filtration applications where the specific gravity of the suspended solids are greater than that of the liquid. The proven design and highly efficient operation separates small micron solids from a liquid medium for the recovery of valuable solids or recycling of industrial fluids.
The Model M212 centrifuge is designed and built for safe, quiet, operation and years of reliable use in the most demanding applications while requiring relatively no day-to-day maintenance other than routine clean-out. The machines are American made and all engineering, manufacturing, service, and sales activities are located under one roof in Indianapolis for the convenience of our customers.
Available Machine Options Include:
1、Stainless steel centrifuge-bowl assembly
2、Stainless bowl-liner
3、Complete stainless steel machine frames
4、Self-draining centrifuge-bowl / bowl-liner
5、Integrated air-powered feed pump
6、Integrated progressive cavity feed pump
7、Integrated motor stop / start station
8、PLC Timer and VFD motor control panel
9、Lid latch safety inter-lock
10、28” tall machine stand with locking balloon cushion casters
11、Complete XP version machines
12、Fully customized process systems
Model M212 Machine Specifications
Maximum G-force 1,500 x gravity
Separating capacity 1 to 15-gpm
Solids holding capacity Up to 1.0 gallon
Required inlet pressure 10-psi @ 10-gpm
Liquid inlet fitting 1” NPT
Liquid discharge fitting 3” NPT
Liquid discharge pressure Gravity return
Maxiumum temperature 160°F
Standard configuration 6 to 9 pH
316L Stainless configuration 2 to 14 pH
Noise level 72 dB (A) per 8 hours
Drive motor 2.0 HP 220/440 volt
Dimensions 38”L x 16.5'W x 36”H
Weight 400 lbs.
The Model M412 manual clean centrifuge features a rugged heavy-duty portable frame design with a hinged enclosure cover. The standard centrifuge-bowl is a hard-anodized precisionmachined aluminum assembly that includes a stainless steel feed-cone and impeller mechanism for maximum separating efficiency. The removable standard bowl-liner is made from a durable 100-mil ABS-plastic and includes a bowl-liner lifting tool for easy removal bowl-liner of the separated sludge cake. Replacement plastic liners are affordably priced making spares an economical solution for faster clean outs and less down time. Spare bowl-lid SHCS and hex-key tool included.
How the Manual Clean Unit Works
The dirty liquid continuously feeds through the ?” inlet / feed-tube and into the spinning bowl. The incoming liquid travels under the feed cone and into the bowl chamber where four impeller blades accelerate and maintain the liquid @ full rotational speed. The liquid then rises vertically up-ward through the bowl. Particles heavier than the liquid separate and move to the perimeter of the centrifuge-bowl depositing on the inside wall of the bowl-liner forming a dense solids cake that becomes relatively moisture free under accelerated gravitational force. The clarified liquid exits through the center hole in the bowl-lid and into the bowlenclosure where it collects and drains out through the 3” outlet fitting. Separates particles as small as 5-microns.
After an elapsed time period of process time the bowl-liner reaches it solids holding capacity and the machine is turned off coasting to a stop. The hinged enclosure cover is unlatched and opened. The bowl-lid is removed from the bowl-bottom after unscrewing the four SHCS using the provided hex-key tool. Using the provided bowl-liner lifting tool, the liner is removed from the bowl- bottom. The solids are then scrapped from the bowl-liner, which is then cleaned out and put back into the unit to resume operation.
Model M212 Machine Advantages：
The M412 manual clean centrifuge offers advantages not found on competitive manual clean units:
1、Rugged frame and integrated centrifuge-bowl enclosure manufactured from ?” thick plate steel for added durability and longer working life.
2、Hinged centrifuge-bowl enclosure lid secured by hand wheel clamps during operation also make opening the unit to access the centrifuge-bowl for cleaning quick and easy.
3、The spindle and centrifuge-bowl feature a tapered fit for smooth operation.
4、The spindle bearing-housing and centrifuge-bowl assembly is easily and quickly removed from the machine frame as one unit for convenient and simplified maintenance when bearing replacement is necessary.
5、Standard hard-anodized aluminum centrifuge-bowl surface finish for added durability and corrosion resistant
6、Centrifuge bowls include a stainless steel feed cone and impeller assembly for improved separation efficiency.
7、Easy to remove bowl-liners and included liner lifting tool make centrifuge-bowl clean outs quick and simple.
8、A variety of standard options and system accessories allow a customer to tailor a machine for their specific application and / or facility requirements all competitively priced.
Use as a portable unit to serve multiple fluid reservoirs or permanently locate the machine to serve a single dedicated fluid reservoir. The M212 can also be supplied as part of a complete pre-engineered system customized to suit a specific application and / or customer facility requirements. A variety of tanks, pumps, valves, piping, machine platforms, and system controls are available.
The standard machine features a carbon steel powder-coated frame with an aluminum bowl-shell, carbon steel bowl-hub, and Nu-tride? surface treated carbon steel plow-assembly. The machine is also available with a complete stainless steel rotating assembly and or all wetted surfaces constructed from 316L stainless steel.
The M212 manual clean centrifuge is ideal for fluid clarification / liquid recycling applications where other filtration methods fail. And, the M212 can handle tough, abrasive, sticky, and hard packing materials with minimal wear and tear on the centrifuge. A sample of successful applications include: Solvent Recovery, Carbide cutting oils, Cold heading machine lubrication, Die lube, ECM EDM fluids, Glass and ceramic grinding coolants, Machining coolants, Ophthalmic lense grinding coolants, Parts washing fluids, Phosphate solutions, Quench oils, Screw machine oil, Thread and rolling oils, UF pre-treatment, Used oil clarification, Vibratory finishing, Industrial wastewater, Water wash paint booth, Aluminum and copper wire drawing fluids, and many more.
General Application Benefits Include:
1、Automatic operation requires minimal time and attention
2、Cleaner working fluids equal improved product quality
3、Extended process liquid, media, and tool life
4、Reduced production equipment downtime for maintenance and clean outs
5、Minimized waste volumes with relatively dry drip free sludge and no consumable filter elements
6、Environmental compliance
Like all US Centrifuge equipment, the machines are American made and all engineering, manufacturing, service, and sales activities are located under one roof in Indianapolis for the convenience of our customers.
中文譯文
M212型人工離心機
1992年以來，美國的離心機技術(shù)已經(jīng)確立了它在離心液/固過濾技術(shù)領域充當一個創(chuàng)新的領導者。美國離心機的M212型手動清洗離心機是專為在固液混合物中懸浮顆粒重量大于液體重量時實現(xiàn)液固分離或過濾出現(xiàn)的各種各樣的棘手的處理和要求而設計的。這種經(jīng)得住實踐考驗的設計和它的高效運轉(zhuǎn)能夠?qū)⑽⒘＜壍念w粒從液體中分離出來，有利于貴重顆粒的回收和工業(yè)廢水的回收利用。
M212型離心機的設計和制造是為了在最艱難的應用領域中提高其安全性，減少了噪音，增強了可操作性和延長了可靠使用的壽命，同時要求相關(guān)的并非日常維修的例行清潔。機器是美國人制造的，所有工程，制造，服務和銷售活動都被指定在印第安納波利斯的同一地點，這樣能夠方便我們的顧客。
隨機配件：
1、不銹鋼篩籃
2、不銹鋼托盤
3、完整的不銹鋼機架
4、自我排水篩籃/托盤
5、綜合空氣動力給水泵
6、綜合累進腔進料泵
7、集成電動停止/開始箱
8、PLC定時器和vfd電動機控制面板
9、蓋閂鎖安全跨鎖
10、帶有鎖定氣狀緩沖墊子的28“的裝置
11、完整的XP版本裝置
12、充分定制的過程系統(tǒng)
M212型手動離心機的特性參數(shù)：
最大重力 1500×G
分離能力 1 to 15 加侖/分鐘
固體容量 可達1.0加侖
進氣壓力 10 psi @ 10 gpm
進液裝置 1’’ NPT
排液裝置 3” NPT
液體排出的壓力 1.013MPa
最高溫度 160°F
標準配置 6 to 9 pH
316L不銹鋼配置 2 to 14 pH
噪音水平 72 db (A) /8小時
驅(qū)動馬達 2Hp 220/440 V
尺寸 38×16.5×36
重量 400磅
M212型手動清洗離心機的特點是有一個崎嶇不平的手提式框架，這個框架上設計有可裝鉸鏈的蓋子。標準篩籃是一個硬鋁陽極氧化鋁裝置，它包括一個不銹鋼的裝料圓錐體和葉輪裝置能夠獲得最好的分離效率?？梢苿邮綐藴释斜P是有一個耐用的100milABS塑料制成，并且它包括一個托盤提升工具，能夠很容易的移走分離了污泥塊的托盤。塑料襯墊的更換是不太貴的，使得備用零件較經(jīng)濟，清洗更快，減少了停機時間。備用的蓋子和六角鍵工具也包括在內(nèi)。
手動清洗單元的工作過程：
臟的液體不斷地進入3/4進料管，然后流到篩網(wǎng)。流入的液體在錐形篩筐中流動，讓后流到內(nèi)腔，在內(nèi)腔中有四塊葉輪片加速并維持液體的全速旋轉(zhuǎn)。然后液體垂直向上地流到接液溜槽中。比液體重的顆粒被分離開流到離心機腔周圍，在內(nèi)壁沉積形成較稠密的固體塊，這種固體塊在重力加速度的作用下相應的也不再那么潮濕。澄清后的液體流經(jīng)蓋子的中心孔后進入接收的容器，最后在這里收集并通過出口流出。分離的顆粒小達5微米。
一段時間后，襯墊收集到容器中的固體顆粒，然后機器就停止了。這個懸掛著的蓋子沒有設置栓子，是開著的。旋入六角鍵的四顆SHCS被旋出后，墊子就可從篩底移走。使用墊子提升工具可使墊子也從篩底移走。接著蓋子上的固體顆粒被作為廢物處理，清洗干凈后的墊子重新進入清洗單元重新開始工作。
M212型手動離心機的優(yōu)點：
M212型手動離心機所具有的優(yōu)點不是在具有競爭的手動清洗單元，它們是：
1、曲折的框架和用僅1/4個單位厚度的鍍鋼板制成的完整的離心機附件，提高了設備的疲勞強度，增加了離心機的使用壽命。
2、套有鉸鏈的離心機蓋子被手輪夾具牢牢地固定，這樣在操作過程中使清洗單元打開著而能進入機內(nèi)，使清洗更快更容易。
3、軸和篩籃結(jié)構(gòu)有利于機器的平穩(wěn)運行。
4、軸承座和篩籃的裝配非常容易，同時它們作為一個整體單元，從機器上拆除時就較快，這樣方便和簡化了機器的維修，這對于在軸承需要替換時是非常必要的。
5、標準的鍍鋁使篩籃的表面具有更好的疲勞強度和抗腐蝕能力。
6、篩籃包括一個不銹鋼進料口和一個螺旋卸料器，提高了機器的分離效率。
7、易移走的篩座，由于篩座升降工具的存在，篩籃的清洗變得快速而簡便。
8、各種標準選項和系統(tǒng)配件，讓顧客能夠調(diào)整以適應其特定的要求和/或設備他們的具體應用和/或設施的要求，所有這些都是具有價格競爭力的。
由于便攜式模塊化的應用，使得它能夠為各種各樣的液體提供容器或者使機器確定在一個固定的位置，為一種特定的液體提供容器。M212型手動清洗離心機也能作為一個完整的欲處理系統(tǒng)的部分來適應特殊的應用和/或顧客設備的需要。各種坦克，泵，閥，管道，機平臺，以及系統(tǒng)控制都是可用的。
標準機的特色是帶有鋁殼、碳鋼輪轂和經(jīng)表面處理的碳鋼犁形裝置的碳鋼粉末涂層框架。機器還提供一個完整的不銹鋼旋轉(zhuǎn)裝置和用316L不銹鋼制造的不需潤濕的表面。
M212型手動清洗離心機是種用于液體分選或液體回收的理想機械，而這些應用，其它一些分離方法都未能達到。而且它還能夠以最小的磨損和油耗處理堅硬的，防腐蝕的，具有粘性的硬質(zhì)材料。它的一些成功應用的例子包括：溶劑回收，硬質(zhì)合金切削油，冷鐓機潤滑，模具潤滑，流腦電火花加工液，玻璃和陶瓷磨削冷卻劑，冷卻劑加工，眼科透鏡磨削冷卻液，部分沖洗液，磷酸鹽的處理，急冷油，螺桿機油，線程和軋制油，超濾治療，使用石油澄清，振動整理，工業(yè)廢水，水洗涂料展位，鋁和銅拉絲的液體，等等。
普通應用優(yōu)點包括：
1、自動操作需要最少的時間和注意力
2、清潔工作流體平等提高了產(chǎn)品質(zhì)量
3、延長使用中液體，媒介，和工具壽命
4、減少生產(chǎn)設備的停機時間，以便進行維修及清潔奏
5、盡量減少廢物量與相對干燥的可自由流動的污泥和沒有可消耗的過濾元素
6、符合環(huán)保要求
像美國所有的離心機設備一樣，這種由美國人制造的機器的所有工程，制造，服務和銷售活動都集中在印第安納波利斯，以更好的為顧客提供便利。