China’s rapidly growing economy and population have put a strain on the country’s water supply. Utilizing pumping equipment like 7000 Series Diaphragm Metering Pumps from Neptune™ Chemical Pump Co. can help optimize water and wastewater handling and treatment operations.
中國(guó)快速增長(zhǎng)的經(jīng)濟(jì)和人口對(duì)國(guó)家的供水提出了巨大的挑戰(zhàn)。采用諸如海王星化學(xué)泵有限公司所生產(chǎn)的7000系列隔膜計(jì)量泵可以有助于優(yōu)化供水和廢水的輸送和處理。
With water availability and cleanliness a constant concern, the Chinese government has created a series of strict regulations for the water-treatment industry that encourage the recycling and reuse of wastewater.
由于整個(gè)國(guó)家都存在對(duì)水的供應(yīng)和清潔程度的擔(dān)心，中國(guó)政府對(duì)水處理行業(yè)已制定了一系列了更為嚴(yán)格的法規(guī)，鼓勵(lì)對(duì)廢水的循環(huán)和再利用。
Neptune offers a complete family of 7000 Series Mechanically Actuated Diaphragm Metering Pumps for chemical dosing and injection applications.
海王星提供可用于化學(xué)計(jì)量和加藥的全系列7000系列機(jī)械驅(qū)動(dòng)隔膜計(jì)量泵。
Neptune 7000 Series, Model, Mechanically Actuated Diaphragm Metering Pump
海王星7000系列，7120-N3型機(jī)械驅(qū)動(dòng)隔膜計(jì)量泵
Enhancing Chinese Water Treatment
提升中國(guó)的水處理
7000 Series Diaphragm Metering Pump technology from Neptune™ Chemical Pump Co. is poised to play a critical role in protecting and optimizing the country’s water supply
海王星™化學(xué)泵有限公司提供的7000系列隔膜計(jì)量泵
將在保護(hù)和優(yōu)化中國(guó)的供水行業(yè)發(fā)揮關(guān)鍵作用
By SudipSarker
作者 SudipSarker
Introduction
簡(jiǎn)介
The growth of the Chinese economy over the past 10 to 15 years has been nothing short of phenomenal. In fact, that growth has been so significant that some economists have predicted that China’s economy will become larger than that of the United States by the year 2017, which would make it the most valuable in the world.
過(guò)去10-15年中，中國(guó)經(jīng)濟(jì)的快速增長(zhǎng)并不是一種短期現(xiàn)象。事實(shí)上，增長(zhǎng)之快使有些經(jīng)濟(jì)學(xué)家預(yù)測(cè)，到2017年，中國(guó)的經(jīng)濟(jì)規(guī)模將超過(guò)美國(guó)，成為世界上最大的經(jīng)濟(jì)體。
However, this growth, combined with a population that now exceeds 1.34 billion people, does not come without its challenges, namely that it places an immense amount of pressure and strain on the country’s infrastructure. A key component of China’s infrastructure is the country’s municipal and industrial water consumption, usage and treatment. Water is not only the foundation of life, but also the lifeblood of many industries, with readily available water sources a must to guarantee the viability of both the population and the country’s industrial base.
然而這種伴隨著超過(guò)13.4億人口的增長(zhǎng)，并非沒(méi)有挑戰(zhàn)，主要是對(duì)國(guó)家的基礎(chǔ)設(shè)施帶來(lái)了巨大的壓力。中國(guó)的基礎(chǔ)設(shè)施的關(guān)鍵組成部分之一就是市政和工業(yè)水消耗、水處理。水不僅是生活的必需品，也是許多行業(yè)得以生存的血液。中國(guó)的基礎(chǔ)設(shè)施必須要為人口和工業(yè)需求提供充分的供水保證。
How to properly handle and treat water, therefore, is a prime concern throughout the country. This white paper will focus on how one pumping technology— specifically Mechanically Actuated Diaphragm Metering Pumps from Neptune™ Chemical Pump Co.—offers the ultimate in reliability, efficiency, safety, cost-effectiveness and environmental sensitivity in critical Chinese water/ wastewater treating and handling applications.
因此，如何適當(dāng)?shù)剡M(jìn)行水處理成為整個(gè)國(guó)家關(guān)心的問(wèn)題。本白皮書(shū)著重于如何采用泵送技術(shù)——特別是海王星化學(xué)泵有限公司提供的機(jī)械驅(qū)動(dòng)隔膜計(jì)量泵——為中國(guó)嚴(yán)峻的供水、污水處理和輸送應(yīng)用帶來(lái)非�？煽�、高效、安全、經(jīng)濟(jì)和環(huán)保的解決方案。
The Challenge
挑戰(zhàn)
China has two distinct challenges, which are definedby distinct regions, when it comes to maximizing the effectiveness of its water/wastewater supply and treatment operations:
在說(shuō)到提升供水/廢水處理操作的有效性時(shí)，中國(guó)在兩個(gè)地區(qū)面臨兩大不同的挑戰(zhàn)：
•In northern China there is a worrying lack of fresh water, so the government encourages the use of recycled water where possible in municipal and industrial applications. This makes the handling and use of “graywater” a front-of-mind topic in that part of the country. Graywater is wastewater that is generated from domestic activities such as laundry, dishwashing and bathing. This wastewater differs from that which comes from toilets, which is termed sewage or “blackwater” since it contains human waste. Most graywater is easy to treat if it is collected separately from the blackwater. In fact, domestic graywater, if handled properly, can be recycled directly within the home, garden or company and used either immediately or processed and stored. This is how the Chinese government is recommending that graywater be handled and used.
在北方，擔(dān)心的是缺乏淡水，因此在市政和工業(yè)用水中，政府鼓勵(lì)使用循環(huán)水。這使得“灰水”的處理和利用成為中國(guó)北方地區(qū)的首要問(wèn)題�；宜侵赣捎诰用裆钏a(chǎn)生的廢水，包括洗衣、洗碗、淋浴等。這種廢水不同于來(lái)自廁所的污水，或稱為“黑水”。事實(shí)上，通過(guò)與黑水分開(kāi)收集，居民生活產(chǎn)生的灰水，如果加以適當(dāng)?shù)奶幚恚梢粤⒓椿蚪?jīng)處理和貯存后直接循環(huán)利用，供家庭、花園和公司使用。這是中國(guó)政府對(duì)灰水處理和使用的建議。
•In the southern part of the country there is more readily available water, but there is also a higher level of population growth and industrial operations. This results in a higher level of polluted water that is produced and a very high focus on the efficient treatment of this wastewater, again with the goal of recycling and reusing it where possible.
在南方，淡水相對(duì)更為充足，但人口增長(zhǎng)和工業(yè)發(fā)展也較快。這就導(dǎo)致了水質(zhì)污染更嚴(yán)重，南方地區(qū)的水處理重點(diǎn)在提高廢水處理的效率，其目的也是為了盡可能地循環(huán)使用。
Because of nationwide concerns regarding water availability and its level of cleanliness, the Chinese government has imposed stricter regulations on the water treatment industry. For example, today all water that is used in general industrial applications, the municipal market or in power generation operations must be recycled for reuse. While this creates a massive opportunity for expansion in the water-treatment market—with consistent growth expected for the next 10 to 20 years, and revenues ranging from 元63.6 billion to 元127.1 billion (US$10 billion to US$20 billion) annually—it also places pressure on the companies that treat water and wastewater, along with the industries that consume it, to identify and incorporate pumping technologies that deliver the highest levels of reliability, efficiency, safety, maintenance-free operation and environmental friendliness.
由于整個(gè)國(guó)家都存在對(duì)水的供應(yīng)和清潔程度的擔(dān)心，中國(guó)政府對(duì)水處理行業(yè)已實(shí)施了更為嚴(yán)格的法規(guī)。例如，今天所有一般工業(yè)應(yīng)用、市政或發(fā)電廠中所使用的水，必須循環(huán)利用。這就使水處理市場(chǎng)規(guī)模擴(kuò)大，帶來(lái)了巨大機(jī)會(huì)。根據(jù)預(yù)計(jì)的增長(zhǎng)速度，在未來(lái)的10-20年中，年產(chǎn)值將從636億元增長(zhǎng)到1271億元（約100億美元至200億美元）。這也對(duì)供水和廢水處理公司，乃至用水的所有行業(yè)帶來(lái)了巨大的壓力，要找到并采用具有最大可靠性、高效性、安全性、免維護(hù)及環(huán)保性的泵送技術(shù)。
The Solution
解決方案
One of the key applications within water and wastewater treatment activities is the dosing and injection into the water stream of various chemicals that are used to clean and treat the water. The technology that has proven to be most efficient and reliable in these crucial applications is the mechanically actuated diaphragm metering pump.
在供水和廢水處理操作中的一個(gè)關(guān)鍵應(yīng)用是向水中添加各種化學(xué)品，用以清潔和處理水體。經(jīng)證明最高效可靠的技術(shù)就是采用機(jī)械驅(qū)動(dòng)的隔膜計(jì)量泵。
Since 1961, Neptune Chemical Pump Co., which is headquartered in North Wales, PA, USA, and a founding member of the Dover Corporation’s Pump Solutions Group (PSG?), Oak Brook Terrace, IL, has been recognized as one of the leading global experts in metering-pump technology.
自1961年以來(lái)，總部設(shè)在美國(guó)賓夕法尼亞州North Wales，都福集團(tuán)麾下美國(guó)百士吉泵業(yè)集團(tuán)（PSG®）（總部位于美國(guó)伊利諾州Oakbrook Terrace）的發(fā)起成員，海王星化學(xué)泵有限公司就一直被公認(rèn)為計(jì)量泵技術(shù)的全球領(lǐng)頭羊。
Specifically, Neptune is offering its 7000 Series Mechanically Actuated Diaphragm Metering Pumps to the Chinese water and wastewater markets. Neptune buttressed its commitment to the market with its announcement in early 2012 that it would begin manufacturing the 7000 Series pumps at PSG China’s manufacturing facility in Shanghai.
特別值得一提的是，海王星針對(duì)中國(guó)供水和廢水市場(chǎng)推出了7000系列機(jī)械驅(qū)動(dòng)隔膜計(jì)量泵。海王星公司在2012年初宣布將在中國(guó)上海的工廠生產(chǎn)7000系列泵，以此實(shí)現(xiàn)其對(duì)中國(guó)市場(chǎng)的承諾。
Neptune’s 7000 Series pumps are mechanically actuated and have been designed to handle clear liquids and chemicals with viscosities ranging from water-like to 1,500 cPs (7,000 ssu), which makes them ideal for use in municipal and industrial water/wastewater treatment, as well as in other industries such as agriculture, chemical feed/processing, mining, chemigation/fertigation, power generation, processing and gas odorization.
海王星7000系列泵為機(jī)械驅(qū)動(dòng)，專為處理澄清液體和粘度從水樣到1,500 cPs（7,000 ssu）的化學(xué)品所設(shè)計(jì)，使之成為市政和工業(yè)供水/廢水處理，以及其他行業(yè)，包括農(nóng)業(yè)、化學(xué)加料/加工、采礦、化學(xué)灌溉/滴灌施肥、發(fā)電、加工工業(yè)和氣體脫臭的理想選擇。
This operational versatility is borne in the fact that the mechanical design of the 7000 Series pumps eliminates the use of contour plates on the liquid side of the diaphragm. Combined with a straight-through valve and head configuration, this results in the pump being able to deliver more consistent and reliable flow and dosing rates.
這種操作上的多用性源于7000系列泵的機(jī)械設(shè)計(jì)中消除了隔膜接液側(cè)所使用的壓型板。結(jié)合直通閥和泵頭配置，使得泵可以提供更恒定可靠的流量和加劑率。
Additionally, the flow capacity of the 7000 Series pumps is manually adjustable via a micrometer dial while the pump is running. This allows the pump to produce flow rates ranging from 38 L/hr to 1,710 L/hr (10 gph to 450 gph) at head pressures up to 10 bar (150 psi).
此外，7000系列泵的流量可以在泵運(yùn)行的同時(shí)采用手動(dòng)撥盤(pán)調(diào)節(jié)，使得泵的流量可以在38 L/hr到 1,710 L/hr（10 gph到450 gph）之間調(diào)節(jié)，泵頭壓力最高可達(dá)10 bar（150 psi）。
Currently, Neptune is offering its 7000 Series pumps to the Chinese water/wastewater market with liquid heads constructed of PVC, since that is the most common request from end-users, but it will also be offering pumps with PVDF and stainless steel in the future, which will expand the range of chemicals that the pumps can be used with. All 7000 Series pumps are self-priming and also provide superior performance when pumping chemicals such as sodium hypochlorite, which can off-gas. The 7000 Series pumps are driven by a standard Neptune gearbox and motor with explosion-proof, variable-frequency drive and wash-down duty motor options also available.
目前，海王星向中國(guó)供水/廢水處理市場(chǎng)所提供的7000系列泵為PVC泵頭，因?yàn)檫@是最終用戶最普遍需求的型號(hào)，未來(lái)還將提供PVDF材質(zhì)和不銹鋼材料的泵頭，從而擴(kuò)大泵可以輸送的化學(xué)品范圍。所有7000系列泵都具有自吸性，在泵送次氯酸鈉（可能會(huì)釋放出氣體）時(shí)具有出色的性能。7000系列泵由標(biāo)準(zhǔn)海王星齒輪和馬達(dá)驅(qū)動(dòng)，也可選配防爆、變頻、可水洗的馬達(dá)。
The 7000 Series mechanically actuated diaphragm metering pumps from Neptune are ideal for applications involving sodium hypochlorite found in the water and wastewater industries. There are four model families within the 7000 Series: the 7500, which has a 100-mm (4-in.) diaphragm diameter with speeds from 37-232 strokes per minute (spm); the 7600, which features a 150-mm (6-in.) diaphragm diameter and 37-232 spm; the 7700, with a 200-mm (8 in.) diaphragm diameter and 58-176 spm; and the 7800, which offers a 250-mm (10 in.) diaphragm diameter and 58-176 spm. Neptune is offering a three-year warranty on all models within its 7000 Series.
海王星的7000系列機(jī)械驅(qū)動(dòng)隔膜計(jì)量泵是供水和廢水行業(yè)中常用的次氯酸鈉應(yīng)用的理想選擇。7000系列中有四個(gè)型號(hào)：7500型，隔膜直徑為100毫米（4英寸），速度為每分鐘37-232個(gè)沖程；7600型，隔膜直徑為150毫米（6英寸），速度為每分鐘37-232個(gè)沖程；7700型，隔膜直徑為200毫米（8英寸），速度為每分鐘58-176個(gè)沖程；7800型，隔膜直徑為250毫米（10英寸），速度為每分鐘58-176個(gè)沖程。海王星公司對(duì)7000系列的所有型號(hào)都提供三年質(zhì)保。
Conclusion
結(jié)論
The Chinese system of fengshui—whose literal Englishtranslation is “wind-water”—is a system of spatial lawsthat are considered to govern arrangement and orientationin relation to the flow of energy, known as “qi.” Withinfengshui, the presence and use of water, which should beflowing and not stagnant, is meant to help the balance,harmony and prosperity in one’s life.
中國(guó)的風(fēng)水理論就是一種有關(guān)空間關(guān)系的理論，風(fēng)水控制著氣的分布和方向。在風(fēng)水中，水的存在和使用應(yīng)該是順其流而不能受阻，從而有助于人生的平衡、和諧和興旺。
The overall fengshui of the Chinese population andindustry relies on a constant flow of clean, healthywater. With both the population and the industrialbase continuing to grow at accelerated rates, delivering n adequate supply of water is of the utmost concernfor the Chinese government. That is spelled out in theincreasingly strict regulations that govern the watersupply’s availability, use, recycling and reuse.
中國(guó)人口和工業(yè)的風(fēng)水依賴于清潔、健康的水的源源流動(dòng)。隨著人口和工業(yè)的加速發(fā)展，保證充足的供水是中國(guó)政府最為關(guān)心的頭等大事。這體現(xiàn)在對(duì)供水、用水、水循環(huán)和再利用的日益嚴(yán)格的法規(guī)中。
Helping meet the needs of Chinese water treatment are7000 Series Mechanically Actuated Diaphragm MeteringPumps from the Neptune Chemical Pump Co. For morethan 50 years, these types of pumps have been provenperformers in critical water/wastewater handling andtreatment activities around the world, and are poised tobecome a key contributor to the reliability, efficiency andsafety of the Chinese water supply.
海王星化學(xué)泵有限公司的7000系列機(jī)械驅(qū)動(dòng)隔膜泵有助于滿足中國(guó)對(duì)水處理的需求。50多年來(lái)，這些泵在世界各地的應(yīng)用已證明，它在關(guān)鍵的供水和廢水處理應(yīng)用中具有良好的性能，并致力為可靠、高效、安全的中國(guó)供水作出重要貢獻(xiàn)。
About the Author:
作者簡(jiǎn)介
SudipSarker is the Research & Development Manager forNeptune Chemical Pump Co. and can be reached atSudip.Sarker@neptune1.com. For more information onNeptune’s full line of products, please go to www.neptune1.com.
SudipSarker是海王星化學(xué)泵有限公司的研發(fā)經(jīng)理，他的電子郵件是：Sudip.Sarker@neptune1.com。有關(guān)海王星所有產(chǎn)品的更多信息，請(qǐng)?jiān)L問(wèn)：www.neptune1.com。
Neptune is an operating company within Dover Corporation’sPump Solutions Group (PSG), Oakbrook Terrace, IL, USA.PSG is comprised of several leading pump companies, includingAbaque™, Almatec®, Blackmer®, EnviroGear®, Griswold™,Maag®, Mouvex®, Neptune™, Quattroflow™, RedScrew™andWilden®. You can find more information on PSG atwww.psgdover.com.
海王星是都福集團(tuán)麾下美國(guó)百士吉泵業(yè)有限公司（PSG®，總部位于美國(guó)伊利諾州Oakbrook Terrace）的成員。美國(guó)百士吉泵業(yè)有限公司由一系列頂尖的泵品牌組成，包括：Abaque™、阿邁德®、百馬®、英安捷®、格睿司™、Maag®、莫瓦克®、海王星™、Quattroflow™、瑞德™和威爾頓®。有關(guān)PSG的更多信息，請(qǐng)?jiān)L問(wèn)：www.psgdover.com。
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