trane - hkapc.com.hk · trane is proud to introduce the newest addition to the trane centrifugal...

Trane Series S CenTraVac ChillerAn Industrial-grade Oil-free Solution特靈S系列CenTraVac冷水機工業用無油解決方案Continuing the Trane commitment to provide the most comprehensive HVAC solutions, the Series S CenTraVac chiller delivers best-in-class part-load efficiency without compromising full-load efficiency. It delivers superior performance, industry-leading reliability and the lowest total cost of ownership. Trane is proud to introduce the newest addition to the Trane centrifugal chiller product range: the Series S CenTraVac chiller. At the core of the Series S CenTraVac chiller’s performance is Trane’s new AdaptiSpeed™ technology, which integrates:• Anall-newdirect-drivecompressor,

utilizing the industry’s first mixed-flow impeller design and optimized specific speed

• Apermanentmagnetmotor• The th i rd-generat ion Adapt i ve

Frequency™ drive, AFD3This fusion of technologies delivers unmatched efficiency with the lowest sound levels in the HVAC industry.

TRANEnewsletter

Vol.21 / December 2013

www.tranehk.com / www.tshk.com / www.hkapc.com.hk

FEATuREs 今期特寫

Why do Building Owners Purchase more Trane Chillers than any other Chiller?When choosing a centrifugal chiller, building owners look for a low total cost of equipment and high efficiency with minimal maintenance requirements. They also demand technology that will deliver exceptional performance over the life of the chiller, while ensuring the least environmental impact. That is why Trane EarthWise™ CenTraVac™ chillers are purchased more than any other chiller.

Highest Efficiency• At least13.5%moreefficient than

any other chiller• Energy-efficientcompressordesign

with low-pressure refrigerant• Energy-savingoptions includeoil-

free cooling, thermal storage, heat recovery and variable-speed drives

• The highest ful l- load eff iciencyminimizes the electrical infrastructure required and reduces the impact of demand-based charges and real-time pricing during peak periods.

• Thehighestpart-loadefficiencydrivelower overall electrical consumption charges (kWh).

• The best IPLV eas i l y exceedsASHRAE90.1part-loadefficiencyrequirements.

Lowest Emissions• Theonlycommercialchiller toearn

anEnvironmentalProductDeclarationaccordingtoISO14025

• Recipientof threeawards from theU.S.EnvironmentalProtectionAgency

• Capable of earning more LEED® credits than any other chiller

Most Reliable• Only one moving part supported

by just two bearings to minimize maintenance

• Semi-hermetically sealedmotor tolock out dirt

• Refrigerant-cooledmotor toprotectagainst high temperatures

• Extensive factory testingavailableto ver ify operat ion at specif ied conditions

• Ten-yearparts,labourandrefrigerant-loss warranty available

TranenewsletterDecember • 2013 1

Proven Technology• Directdriveforbetter reliabilitywith

no gears, transmissions or shaft seals• Multistage compressor for stable

operation under all conditions• Low-pressure refrigerant for un-

surpassed efficiency, reliability and documented near-zero emissions

• Industry-leadingcontrol algorithmsfor reliable operation

Technological superiorityThe Trane Series S™ CenTraVac chiller is innovation at its best. With numerous Trane patents in place and pending, new technologies enable its industry-leading efficiency, reliability and ultra-quiet operation, even at heavily loaded conditions. Quite simply, it is the most technologically advanced oil-free chiller in the world.

Adaptispeed™ Technology The Trane Series S CenTraVac chiller features AdaptiSpeed™ technology: the integration of an all-new, specific-speed, direct-drive compressor with Trane exclusive Adaptive Frequency Drive AFD3. Together, they deliver best-in-class efficiency.

Adaptive Frequency Drive AFD3Designed to last the life of the chiller, the AFD3 consumes less energy at all operating points without the risk of incurring excessive demand charges during near-full-load operation. A true

24-pulsedesignprovides theharmonicsolution to meet the requirements of IEEE519, reducingharmonicdistortionto lessthan5%totaldemanddistortion(IEEE). Unique in the industry, the AFD3 is a fully integrated variable-speed drive working with the motor and the Tracer AdaptiView™ unit controller to continuously optimize chiller efficiency through compressor speed and guide vane position.

Proven ReliabilityProvenoveradecadeoffieldtesting,theTrane Series S CenTraVac chiller includes multiple design features to prolong component life and reduce maintenance needs—including an advanced bearing system that will outperform any other oil-free system in the industry today. Hybrid Ceramic Bearing System offers a reliable oil-free solution without requiring backup bearings and complex electronics to address extreme operating conditions. The high-strength hybr id ceramic bearings have been proven through extensive field operation for more than ten years.

ultra-quiet OperationComfor t i s about more than just temperature; building occupants also expect a quiet environment. The Trane Series S CenTraVac chiller produces industry-leading sound levels-typically less than75dBA-making itperfect forsound-sensitive applications.

FEATuREs 今期特寫

Environmental stewardshipLikeallCenTraVacchillers, theTraneSeries S chiller’s leak-tight low-pressure refrigerant design combined with its industry-leading energy efficiency make it the most environmentally sustainable chiller in the world, helping customers earnmoreLEED® credits. Direct-drive CenTraVac™ chillers are designed to use a low-pressure refrigerant. This means the chillers operate in a vacuum, which virtually eliminates leaks and enables near-zero emissions throughout their operational life. That is a win in terms of the direct environmental impact of the refrigerant, minimizing the Ozone DepletionPotential (ODP)andGlobalWarmingPotential(GWP).

Making Buildings Better for LifeIn fact, Trane is so confident in its ability to keep the refrigerant inside our CenTraVac chillers that we back each one with a leak-tight warranty for all CenTraVac chillers installed in the U.S. and Canada and extended for the life of the chiller when covered by a comprehensive Trane service agreement. Today’s Series S CenTraVac chiller contains more innovative solutions to boost performance and efficiency while maintaining higher levels of reliability and environmental sustainability than any other chiller on the market.

Tranenewsletter December • 20132

特靈持續致力於提供最全面的暖通空調解決方案，S系列CenTraVac冷水機組提供同級最好的一流部分負荷效率，而不會影響全負載效率。該方案提供卓越性能、業內領先的可靠性和最低投資成本。特靈謹此介紹特靈離心式冷水機組產品系列的最新成員：S系列CenTraVac冷水機組。S系列CenTraVac冷水機組的效能核心是特靈全新的AdaptiSpeed™技術，結合了：• 一個全新的直接驅動壓縮機，業界

首個混合式葉輪設計，同時優化運轉速度

• 浮磁馬達• 第三代自適應頻率™驅動器AFD3這種技術的融合帶來暖通空調行業內前所未見的效率和最低的噪音水平。

為什麼樓宇業主購買更多特靈冷水機組，而非其他品牌的冷水機組？在選擇離心式冷水機組時，樓宇業主都要求較低的成本和高效率的設備，同時亦希望較低的保修要求。他們還要求特定技術，不但要冷水機組在使用壽命期間帶來出色的效能，同時確保對環境的破壞影響最小。因此，特靈EarthWise™ CenTraVac™冷水機組的購買率超越其他任何冷水機組。

最高效率• 比任何其他冷水機組至少高效多

13.5%• 高能壓縮機設計，配備低壓製冷劑• 節能選項包括無油冷卻、儲熱、熱

回收和可變速驅動器• 最高滿載效率有助盡量減少所需的

電力基礎設施，並減少在高峰期間根據需求計算的費用和實時定價所帶來的影響

• 最高部分負荷效率的驅動器可降低整體耗電電費（千瓦時）

• 最好的IPLV輕易超越ASHRAE 90.1的部分負荷效率要求

低排放• 唯一的商業用冷水機組根據ISO

14025贏得環境產品聲明• 獲美國環境保護署頒發獎項• 比其他任何冷水機組贏得更多

LEED®評級

最可靠• 只須透過兩個軸承來支撐僅有的一

個轉動零件，以盡量減少保修• 半密封馬達，封鎖污垢• 製冷劑冷卻馬達，以防高溫• 可提供全面的廠房測試，以驗證在

指定條件下的操作情況• 可提供十年零件、人工和製冷劑損

耗保修服務

技術成熟• 直接驅動提供更高可靠性，無須齒

輪、傳動裝置或軸封• 在所有狀況下提供多級壓縮機的穩

定操作• 低壓製冷劑帶來無與倫比的效率和

可靠性，並錄得近零排放• 業內領先的控制算法確保操作可靠

技術優勢特靈S™系列CenTraVac冷水機組狀態極高，是創新之選。由於特靈擁有大量已批核及待批專利，各種新技術使公司達到業界領先的效能、可靠性和超靜音操作，即使在大量負載的情況下亦然。因此，本產品是全球技術最先進的無油冷水機組。

AdaptiSpeed™技術特靈S系列CenTraVac冷水機組的特點是AdaptiSpeed™技術：結合一個全新、指定速度和直接驅動壓縮機到特靈獨家的自適應變頻驅動器AFD3。特靈將兩者結合，以提供同級最佳效率。

自適應變頻驅動器AFD3AFD3經特別設計，使用壽命全面配合冷水機組，並在所有操作點中消耗更少能源，但在接近滿負荷操作過程中卻不會產生過多耗電費用的風險。產品中真正的24脈衝設計提供了滿足IEEE 519要求的諧波解決方案，以減少諧波失真至小於5%的總需求失真（IEEE）。AFD3在業內獨樹一幟，是一個完全整合的變速驅動器，與馬達和Tracer AdaptiView™控制器共同運作，透過壓縮機的轉速和導葉位置，不斷優化冷水機組的操作效率。

經歷多重考驗的可靠性特靈S系CenTraVac冷水機組經過了十多年的現場測試證實，包含多個設計特點，不但延長零件的使用壽命，同時減少保修需要 — 其中包括先進的軸承系統，其表現足以超越目前業內任何其他無油系統。陶瓷軸承系統提供了一個可靠的無油的解決方案，而不需要備份的軸承和複雜的電子設備，以應對極端操作條件。高強度陶瓷軸承已通過全面的工地操作及被證明能運作超過十年。

運作超靜舒適度講求的不僅限於溫度。樓宇用戶也預期環境安靜。特靈S系列 CenTraVac冷水機組產生業界領先的聲音水平 — 通常低於75分貝，對聲音敏感的應用方式來說，它實在是完美的設備。

環境管理像所有的CenTraVac冷水機組一樣，特靈S系列冷水機組有防漏低壓製冷劑設計，其業內領先的能源效率使其成為世界上最環保的可持續冷水機組，幫助客戶贏得更多LEED®評級。直接驅動的CenTraVac™冷水機組特別採用低壓製冷劑。這表示冷水機組在真空操作；因此在其整個操作壽命期間，幾乎完全消除了洩漏，並實現近零排放。在製冷劑的直接環境影響方面、盡量減少臭氧消耗潛能值（ODP）和全球變暖潛能值（GWP）方面均比其他產品優勝。

使建築物有助改善生活質素事實上，特靈對於確保製冷劑留在其CenTraVac冷水機組內的能力充滿自信，以致我們為每個冷水機組提供一個防漏的保修支援方案。所有在美國和加拿大安裝的CenTraVac冷水機組提供保修服務，並在特靈的全面維修服務合約下延長至冷水機組的使用壽命。今天的S系列CenTraVac冷水機組包含更多的創新解決方案，以提高性能和效率，而其可靠性和環境可持續性也高於市場上任何其他冷水機組。


Simple vs Integrated Approach 簡便，還是綜合的方法好？

Recently, the government announced a new index, the “Air Quality Health Index” (AQHI), to replace the existing Air PollutionIndex.Thenewindex isconsideredtocommunicatethe health risks of pollution more effectively, as shown in Figure1.Thehealtheffectsofairpollutiondependon theconcentrations of the air pollutants and the duration of exposure. Exposure to moderately high pollution levels for a short period will not normally lead to significant health problems. The risk factors of each pollutant were obtained from local health studies. The biggest advancement is the connection of health risk with the pollution data, such as ozone (O3), nitrogen dioxide (NO2), sulphur dioxide (SO2) and particulatematter (PM2.5/PM10).1 This is an integrated approach.

A few years ago, I obtained LEED-AP, but I have beenstruggling. At one time, I decided to keep it simple (i.e. without a specialty), but in October this year, I finally upgraded myself toLEED-APwithspecialtyBD+C.Well, Iunderstand Ihaveto invest more money and time to maintain the credential, but this also drives me to stay current on the green building movement. In other words, we have to make an effort to protect the environment. There is a cost behind simplicity, convenienceorcomfort.Infact,theUSGBChasalsomadeaneffort to recognize various activities2inthedailylivesofLEEDprofessionals. For example:• by offer ing preferred courses and presentat ions

from registered providers, self-reported courses and presentations, college and university courses;

• countingpaidorunpaidworkonaregisteredproject;• creditingcontributionstoprintordigitalpublications;and• acknowledgingvoluntaryparticipation in theUSGBC, the

GBCIBoardofDirectors,steeringcommitteesorworkinggroups.

Life isalwaysabalancebetweensimplicityandcost, innotonly its economic sense but also at the cost of our next generations. We can never do the best, but we can always

do better. Early this year, I visited my friends at the Vietnam Green Building Council in Hanoi. I shared these samethoughts. Subsequently they made an effort to investigate a better approach to assess the environmental impact of refrigerant use in green buildings. Recently, I found that an integrated approach is adopted in their local green building rating system.3 An excerpt isshown inFigure2. Itconsiders“combinedatmospheric impact” due to the lifecycleODPandGWPof refrigerantuse in thebuilding,whichmeansthe refrigerant leakage/lossduringoperation should beincorporated in the calculation as well.

There is an even more comprehensive methodology for calculating the combined annual impact of any piece of electric-driven and refrigerant-based equipment:4

In this formula, not only are the refrigerantODP,GWPandleakageconsidered, but also theenergygeneration/useefficiency (b/Eff ), embodied energy (E) and fugitive emission (F) during the refrigerant production process are considered. While the b/Eff values are readily available, E/F values are not easily obtained today. It could be an enhanced approach for environmental assessment of the next gen refrigerants if the E/F values are made mandatory required data from the manufacturers.

Pleasedo not get me wrong. I am not promoting the above formula. All I am saying is that we should try not to take a simple approach while a better option is available, even if we have to make a little more effort. The same principle is illustrated above in different aspects. In developing the next gen chiller, as I mentioned in the last issue, we are taking even more challenges to find the right balance among economic, environmental and societal demands.5 They are well summarized in Figure 3.

TECHNiCAL FOCus 深入探討

AEP = hr • b

r (ODP • 105rGWPrErF) • R • [Lrr1–a]Eff N

Health Risk Low Moderate High Very High serious

AQHI Scale 1 2 3 4 5 6 7 8 9 10 10+

Fig. 1: Connection of health risk with pollution data圖 1：健康風險與污染數據的掛鈎

Philip C.H. Yu, PhD RPE CEng LEED-AP Environmental & Applications Engineering Director, Climate Solutions Asia Pacific Region, Ingersoll Rand

余中海博士工程師英格索蘭亞太區環保及應用技術總監


Reference 參考1Source來源:http://www.aqhi.gov.hk/en/what-is-aqhi/about-aqhi?showall=&limitstart=(cited10December2013)

2GBCI.2013.CredentialMaintenanceProgramGuide,http://www.usgbc.org/resources/cmp-guide(cited10December2013)

3VGBC.2013.LOTUSBuildingsInOperationPilot–TechnicalManual,VietnamGreenBuildingCouncil.

4Zhou,JS.2011. “EnvironmentalAssessmentforRefrigerationandAir-conditioningEquipment”,ProceedingsofCAR2011,ChinaAssociationofRefrigeration,NanjingChina,23-26October2011.(2011年南京制冷年會學術論文，文章標題：制冷空調設備環境友好性評價方法，作者：周錦生)

5WuebblesDJandCalmJM.1997.“AnEnvironmentalRationaleforRetentionofEndangeredChemicals,”Science,278(5340):1090-1091.

最近，政府宣布了一個新空氣污染指數AQHI（空氣質量健康指數），以取代沿用近廿年的API指數。如圖1所示，新的指數相信可以更有效地表示污染對健康的危害。空氣污染對健康的影響視乎空氣中的污染物濃度和持續接觸的時間。在短期內暴露於中上污染水平通常不會導致嚴重的健康問題。每種污染物的風險系數均來自本地的健康研究。今次改變最大的進展應該是以健康為本，風險與污染數據掛鈎，例如臭氧（O3）、二氧化氮（NO2）、二氧化硫（SO2）和粒子（可吸入懸浮粒子PM2.5/微細懸浮粒子PM10）1。這是一個綜合的方法。

幾年前，我取得LEED-AP的資格，但一直在掙扎。曾有一次決定一切從簡（即是不追求專門類別），到了今年十月，卻終於升級至LEED-AP建築設計+建造（BD+C）的專門類別。當然，我明白我必須投入更多時間和金錢來維持這新的資歷，不過這也正好是我追上綠色建築潮流的動力呢。換句話說，保護環境必須付出努力。簡單、便利或舒適背後都附帶代價。事實上，美國綠色建築委員會（USGBC）也不斷付出努力，對LEED專業人士日常生活中的各種活動予以確認。2 例如：• 提供註冊認可的特選課程和演講、自修課程和演講、大

專及大學課程等；• 計算已登記項目的受薪或義務工作時間；• 印刷或數碼出版物的撰文給予加分；還有• 承認為美國綠色建築委員會、GBCI董事會、指導委員會

或其工作小組的義工服務。

人生活往往要在簡便與代價之間的尋求平衡點，代價不僅是經濟方面的含義，也是我們下一代要承受的代價。也許我們永遠不能做到最好，但我們總能做得更好。今年年初，我去河內拜訪了越南綠色建築委員會的朋友，當時也分享了這個理念。後來，他們亦付出了努力研究一個更好的方法來評估在綠色建築中使用製冷劑對環境的影響。最近，我發現當地的綠色建築評級系統採納了一個綜合方法，圖2顯示了有關的摘錄。3 該方法考慮到建築中使用製冷劑的生命週期ODP和GWP所造成的「綜合環境影響」。換言之，其計算必須包括使用過程製冷劑的洩漏/損耗。

其實，若要為任何一件電動和使用製冷劑的設備計算全年綜合影響，還有一個更全面的方法：4

在這個公式中，不僅考慮了製冷劑ODP、GWP值和洩漏率，而且還顧及產能/用能效率（b/Eff )，以及在製冷劑生產過程中的蘊含能量（E）和不易收集的排放（F）。b/Eff 值是現成交易取得，但 E/F 值卻不然。如果 E/F 值成爲常規的製造商數據，那麼此方法將有望普遍採用於下一代製冷劑的環境評估。

請勿誤會，我並不是在推廣上述公式。我所說的是，如果有一個更好的選擇可用，我們應該盡量避免簡便的方法，即使我們必須踏出多一步。上面不同角度演繹也是爲了説

明此原則。正如我在上一期中談及，開發下一代的冷水機組面對的挑戰更複雜，我們必須在經濟、環境和社會訴求之間尋求適合的平衡點。5 圖3正好總結了這些因素。

AEP = hr • b

r (ODP • 105rGWPrErF) • R • [Lrr1–a]Eff N

Fig. 3: Considerations in developing the next gen chiller圖 3：開發下一代冷水機組要考慮的因素

Calculations

Refrigerants (Waste and Pollution Credit 3)

Using the following quation, the Combined Atmospheric Impact of either all equipment installed in the 12 months prior to the Performance Period or all equipment in the building for air-conditioning and refrigeration using more than 250 grams of refrigerant should be calculated.

Fig. 2: An integrated approach to environmental assessment圖 2：綜合的環境評估方法

= kunit [(LCGWP + LCODP x 105) x Qunit]

o 13Qtotal

Combined Atmosphere Impact


How does the Oil Lubrication Circulation work on a R123 Centrifugal Chiller? 機油的潤滑循環如何在R123離心式冷水機組運作？

The CenTraVac Chiller is equipped with an “Oil Refrigerant Pump”foritscompressorlubricationandmotorcoolingsystem.It is a dual function system: one of the pumps circulates oil for compressor bearing lubrication and the other pump supplies liquid refrigerant for compressor motor cooling. In this issue, we will first look into how the oil lubrication circulation works.

The oil lubrication circulation consists of a regulating valve, filter, cooler and an oil tank housing a pump, a motor, a manifold and an oil separator within. The oil is pumped from the oil tank through an oil pressure regulating valve designed to maintain a netoilpressureof18-22psid.Theoilisfilteredandsenttotheoil cooler located inside the economizer, where liquid refrigerant passing from the condenser to the evaporator cools the oil. The oil leaves the oil cooler and flows to both the thrust and journal bearings. From the bearings, the oil return lines are routed

into a manifold and oil separator under the motor transporting the oil and some seal leakage refrigerant back to the oil tank. The gas flow exits the top of the manifold and is vented to the evaporator. Oil exits from the bottom of the manifold and returns to the tank. The CenTraVac Chiller is equipped with a dual eductor system which utilizing high-pressure conduction gas to draw the oil from the suction cover and the evaporator to the eductors and then the oil is discharged into the oil tank. The evaporator eductor line has a shut-off valve mounted by the evaporator and ships closed. Open up to two turns, if necessary.

Oil temperature in the oil tankWhenthechillerisoff,a750-wattheaterinawellintheoiltankisusedtowarmtheoil to ensure proper lubrication and prevent the refrigerant from condensing in the oil tank.Bydefault,theoilheaterisenergizedtomaintainatemperatureof140-145°F(60-63°C)whenthechillerisnotrunningandisde-energizedwhenthechillerstarts.Thetemperatureof theoil tank is typically100-160°F(38-72°C)whenthechilleris operating. Caution is required when working on certain areas of the chiller, as the surfacetemperaturemayexceed150°F(65°C).

Common faults related to the Oil Circulation NetworkCommonfaultsrelatedtotheoilcirculationnetworkare“LowDifferentialPressure”and“DifferentialOilPressureOverdue”.A dirty oil filter could cause these faults. Changing the filter could be a quick fix for the issue. However, a net oil pressure drop, failure to build up the oil pressure and erratic oil pressure could also be the result of a poor compressor bearing condition resulting from normal wear and tear under chiller operation over time. Therefore, an oil analysis should also be performed to verify the compressor bearing condition in order to determine if a compressor overhaul is needed.

TECHNiCAL CLAssROOM 技術學堂

An actual Oil Refrigerant Pump unit. 顯示實際的機油兼冷媒泵組件。


CenTraVac冷水機組為其壓縮機的潤滑和馬達的冷卻系統配備了一個「機油兼冷媒泵」。該泵有雙重功能：其中一個泵循環機油，用於壓縮機的軸承潤滑，而另一個泵則針對壓縮機馬達的冷卻來供應液體冷媒。在本期，我們會先研究機油的潤滑循環如何運作。

機油循環系統包括一個調壓閥、過濾器、機油冷卻器和一個包括了油泵、摩打、岐管和油分離器的油槽。機油會從油槽通過油壓調節閥泵出，而油壓調節閥的設計旨在將淨油壓維持在18-22 PSID。機油會在過濾後傳送至位於節能器內的機油冷卻器，在其中，從冷凝器傳送到蒸發器的液體冷媒會冷卻機油。然後，機油會離開機油冷卻器，並同時流到止推軸承和徑向軸承。當機油完成軸承潤滑後，機油會從位於摩打底下的岐管進入油分離器，將機油從氣體冷媒中分離並送回油槽，而氣體冷媒則從歧管的頂部排往蒸發器。CenTraVac冷水機組配備了引流系統，用於回收吸氣端和蒸發器中剩餘的機油，並將這些機油重新送回油槽。此引流系統利用高壓冷凝氣體的流動，引導吸氣端和蒸發器中的機油回流到油槽內。蒸發器引流系統管路間設置了一個閥門，該閥門於出廠時處於關閉狀態。如有需要，可旋轉兩個圈將閥門打開。

油槽內的油溫當冷水機組處於停止運行狀態時，油槽內一個750瓦特的機油加熱器會加熱機油，防止冷媒在油槽內凝結以確保適當潤滑。在預設狀況下，當冷水機組未運行時，機油加熱器會通電，保持油槽在140-145°F (60-63°C)，並在冷水機組啟動時斷電。當冷水機組運作時，油槽的溫度通常是100-160°F (38-72°C)。為冷水機組的某些區域工作時，由於表面溫度可能超過 150°F (65°C)，必需特別謹慎。

與機油循環系統相關的常見故障與機油循環系統相關的常見故障有「低壓差」和「超時建立油壓」。骯髒的機油過濾器可能會導致這些故障。更換過濾器是該問題的快速解決方法。然而，機油淨壓力下降、未能建立機油壓力和不穩定的油壓也可能是基於機組在長時間運行下而產生正常磨損，導致不良壓縮機軸承狀態的結果。因此也應進行機油分析，驗證壓縮機軸承狀態，以確定是否需要進行全面的壓縮機檢修。

──── Compressor lubrication system 壓縮機潤滑系統─.─.─ Motorcoolingsystem 馬達冷卻系統------------ Oil reclaim system 回油系統

A diagram showing the oil and refrigerant flow with the Oil Refrigerant Pump System顯示機油兼冷媒泵系統中的機油和冷媒流動

Oil Refrigerant Pump機油兼冷媒泵


Formore than30years, theSauermannGrouphasbeendesigning, manufacturing and selling condensate removal pumps for air-conditioning, heating and refrigeration systems. HongKongAir-conditioningPartsCentre,acompanyfamiliarwith in HVAC products and accessories, stocks a range of Sauermann pumps to meet the needs of customers in Hong Kong. Features: • Pistondesign(forSI3100andSI3200)• Smallsize• Lownoiselevel• Highperformanceandresistance• Three-levelfloat(On/Off/Alarm)• Easyinstallation• Origin:France

Trane Stealth air-cooled chillers deliver the highest combination of part-load and full-load efficiencies and the lowest published sound levels. No other air-cooled chiller can match this kind of efficiencyorsoundperformance.Itisavailableinthe150-300tonscapacityrangeandusesR134arefrigerant.Atthecoreof the Stealth chiller’s performance is AdaptiSpeed technology, which it delivers highly efficient, reliable performance through the integration of:• Anall-new,direct-drive,specific-speedscrewcompressor• Variable-speed,permanentmagnetmotors,poweringthe

compressor and condenser fans• Thethird-generationAdaptiveFrequencyDrive

特靈Stealth風冷式冷水機組提供部分負荷和滿負荷效率的最高組合，以及最低的公佈聲級。市面上還沒有其他風冷式冷水機可以匹配這種效率或聲級表現。製冷量是150-

Sauermann PumpSauermann冷凝水排除泵

Stealth Air-cooled ChillersStealth風冷式冷水機組

Mini Condensate Pump 迷你冷凝泵 (SI3100 及 SI3200)

Centrifugal Tank Pump 槽式離心式泵 (SI8200)

PRODuCT iNTRODuCTiON 產品介紹

Model No. 型號 si3i00 si3200 si8200

Max Flow Rate最大流量

10 l/h10公升/小時



Max Discharge Head最壓力高度

6m6米

6m6米

5.4m (flow rate = 0)5.4米（流量 = 0）

Sound Level in Application at 1m在1米處應用的噪音水平

o30 dBAo30分貝

o34 dBAo34分貝

o45 dBAo45分貝

Safety Standards安全標準

CE CE CE

Thermal Protection (Overheating)防熱（過熱）

IP20 IP20 IP20

30多年來，Sauermann集團一直致力於設計、製造和銷售冷凝水排除泵，用於空調、供暖及製冷系統。香港冷氣配件中心現備有Sauermann各款產品，現貨供應，以滿足香港客戶的需要。特點： • 活塞式設計（SI3100及SI3200)• 體積小 • 噪音水平低• 高性能和阻力• 三級浮動（開/關/警報） • 易於安裝• 產地：法國

300冷噸及使用R134a冷媒。Stealth冷水機組性能的核心是使用AdaptiSpeed 技術，透過整合以下各項提供高效而可靠的性能：• 全新直接驅動指定轉速螺桿壓縮機• 變永磁電機，驅動壓縮機和冷凝器風扇• 第三代自適應變頻率驅動器


Trane Tree Planting Day特靈植樹日

The year 2013 was the 100 th anniversary celebration of the founding of Trane. In order to celebrate this memorable day and encourage the creativity of co-workers, Trane held the 100thAnniversaryPhotoCompetition.Theentryperiodwas fromJanuary2013 toJuly2013.After numerous colleagues cast their votes, the resultswereannouncedon27September.

2013年是特靈成立100週年慶誌，為慶祝這個值得紀念的日子，並鼓勵同事發揮創意，特靈舉辦了100週年攝影比賽。參賽日期由2013年1月至7月，經過同事踴躍投票後，比賽結果已於9月27日公佈。

COMPANY NEWs 公司簡訊

Inordertocelebratethe100th anniversary of the founding of Trane, the company held Trane Tree PlantingDayonSeptember28.Agroupof20senior executives of Trane and Ingersoll Rand attended the event. That day was a sunny day. TheytravelledbyboattogotoPingChau,wherethey had lunch and participated in a workshop. The leaderof theHongKongGreenNatureUnion explained the procedures and details of planting trees, and the executives then walked toPengChauIslandforfurtheractivities.

為慶祝特靈成立100週年，公司於2013年9月28日在坪洲舉行植樹日，特靈及英格索蘭20位高級管理人員出席。當日天氣晴朗，眾人乘船前往坪洲，午飯後再參加工作坊。由香港綠色自然聯盟負責人講解植樹知識及詳情，隨後步行到坪洲東植林復育區進行活動。

27/09/2013

28/09/2013

Trane 100th Anniversary Photo Competition 特靈100週年攝影比賽

Mr. K. K. Leung, Director (the first one at the left) and Mr. Frankie Chan (the first one at the right), Operations Director of Trane Service Hong Kong presented awards to colleagues who won the competition.

董事梁基強先生（左一）及特靈空調服務業務董事陳偉平先生（右一）向獲獎同事頒發獎項。


30/10/2013

Hiking Activity遠足活動TheclearandrefreshingmonthofOctober isagoodtimeforhiking.Morethan20SchemeAengineers, togetherwiththemanagementofTraneandIngersoll Rand, went to the hiking trail of Tsuen Wan-Yuen Tsuen Ancient Trail tohikeon4October2013.The lengthof the trail is around tenkilometres. The hiking trail of Tsuen Wan Yuen Tsuen Ancient Trail connects YuenLongandTsuenWantogether. Inthepast, thiswastheonlywayfortheresidentstocomeandgobetweenthetwoplaces.PeoplecanenjoythesceneryalongTsingMaBridgeandTingKauBridge.Duringthatdayofhiking,theco-workersputasidetheirheavyworkloadand limbered up their muscles and joints.

秋高氣爽的10月正是遠足的好季節，20多名Scheme A工程師，連同特靈及英格索蘭管理層於2013年10月4日往荃灣元荃古道山徑遠足，路程長約十公里。元荃古道郊遊徑連接元朗及荃灣，是昔日居民往返兩地的必經之路，沿途可飽覽青馬大橋及汀九橋景色。當日，各位同事拋開繁重的工作，盡情舒展筋骨。

Project kick-off Ceremony for the Bank of China Centre中國銀行中心工程啟動儀式Trane was recently awarded the central chiller plant upgrade project for the Bank of China Centre in Tai Kok Tsui, and a project kick-off Bai San ceremony was held on30October2013.(fromleft)Mr.FrankieChan,OperationsDirectorofTraneServiceHongKong;Mr.EricTang,DeputyManager,andMr.SunnyYu,WorksSupervisorofSunChungPropertyManagementCo.,Ltd.;Mr.W. K. Chan, Senior CorporateServicesManagerofBankofChina (HongKong)andMr.ThomasWongofCLPEngineeringLtd.attendedtheceremony.Tranewillsupplyandinstallthree sets of high-efficiency water-cooled screw chillers for the building. The and theprojectwillsaveatleast30%energyfortheclientaftercompletion.

特靈最近獲得大角咀中國銀行中心中央冷水機組系統提升工程合約，拜神儀式於2013年10月30舉行。（左起）特靈空調服務業務董事陳偉平先生、新中物業管理有限公司副經理鄧永怡先生及工程監督余金華先生、中國銀行（香港）高級公司服務經理陳偉勤先生及中電工程有限公司王俊偉先生出席於2013年10月30舉行的拜神儀式。特靈將為該項目提供及安裝三台高效率的水冷螺杆式冷水機組，竣工後能為客戶節省至少30％的耗電量。


4/10/2013


Dealer Technical Seminar經銷商技術講座TraneheldaDealer technicalseminaron29October2013.Thismain purpose of this seminar was to explain company structure, factoryplant introduction,product lineseries,DCBLfancoilunits,the retailer system, and refrigerant information to the dealers that recently joined Trane.

特靈於2013年10月29日舉辦經銷商技術講座，主要為新加盟的特靈經銷商講解公司架構、廠房介紹、產品系列、直流無斷變速風機盤管機組、零售商系統及冷媒資訊。

Belimo Energy Valve Seminar博力謀能源閥技術講座On28September,BelimoActuatorsLimitedsentpersonnel to theTraneoffice and introduced technical information about the Belimo energy valve to engineers.

博力謀執行器有限公司於2013年9月28日派員到特靈辦事處，為工程師介紹博力謀能源閥的技術資料。

From left: Mr. K. K. Leung, Director, and Mr. James Graham, the former Chief Executive of JEC.

左起：董事梁基強先生及前怡和機器行政總裁關正仕先生。 09-10/2013

29/10/2013

28/09/2013

From left: Mr. P. H. Fung, Mr. K. K. Leung, Director, Mr. K. C. Ho, Mr. N. S. Wong, Mr. S. K. Lee, and Mr. Frankie Chan, Operations Director of Trane Service Hong Kong.

左起: 馮本興先生、董事梁基強先生、何國祥先生、王廼星先生、李石光先生及特靈空調服務業務董事陳偉平先生。

Old Faces昔日面孔Mr.JamesGraham,theformerChiefExecutiveofJEC(2004to2008)andseveralformercolleaguesofTranevisitedtoTranenew office located in Kwai Hing during September and October.

前怡和機器行政總裁（2004至2008年）關正仕先生及數名前特靈員工分別於9月和10月到訪特靈位於葵興的新辦事處，相聚一番。


Dealer Cocktail Reception經銷商酒會Trane Hong Kong and Trane Service Hong Kong have been moved to thenewpremises, theManhattanCentre, inmid-June2013.Traneinviteddealerstovisitthenewofficeon14November2013andmorethan20guestsattendedthecocktailreception.

特靈香港和特靈空調服務香港已於2013年6月中遷至萬泰中心新址。特靈邀請經銷商於2013年11月14日前來參觀，當日超過20位嘉賓出席酒會。

ASHRAE RP Walk 2013 2013 ASHRAE步行籌款TheResearchPromotionCommitteeofAmericanSocietyofHeating,RefrigerationandAir-ConditioningEngineers–HongKongChapter(ASHRAEHKC)heldtheASHRAERPWalk2013atMaiPoNatureReserveon16NovembertoraisefundsfortheCommittee.Mr.AlbertLo,SeniorManagerandImmediatePastPresidentofASHRAEHKC,andfivecolleagues participated together in the event. In order to show its support, Trane matched the amount of fund raised by the colleagues.

美國供暖製冷及空調工程師學會香港分會（ASHRAE HKC）的研究推廣委員會，於11月16日在米埔自然保護區舉行2013 ASHRAE RP步行籌款活動，為委員會籌募經費。特靈香港高級經理勞燦傑先生（前ASHRAE HKC會長）和五位同事參與是次活動。為表支持，特靈按同事的籌款金額作出配對捐款。

14/11/2013

16/11/2013



Customer Technical Seminars客戶技術講座Trane held a number of technical seminars for the following customersduringthefourthquarterof2013:

October28 :PCCWLimitedNovember20 :AECOMNovember22 :HendersonSunlightAssetManagementLimitedNovember27 :ElectricalandMechanicalServicesDepartmentNovember28 :CLPPowerLimitedandWSPHongKong Limited

特靈於2013年第四季為下列客戶舉行多個技術講座：

10月28日：電訊盈科有限公司11月20日：AECOM11月22日：恒基陽光資產管理有限公司11月27日：機電工程署11月28日：中華電力有限公司及科進香港有限公司

Trane Attends Annual Dinner 特靈參與週年晚宴

O n N o v e m b e r 2 5 , t h e H o n g K o n g A i rConditioning and Refrigeration Association (ACRA) held its 52nd anniversary dinner at theJWMarriottHotelHongKong.Tranesentrepresentativestoparticipate.Mr.K.K.Leung,JP,Director of Architectural Services Department, was invited as the guest of honour at the event. Besides,Tranealsoattendedthe13th anniversary banquet of the Building Services Operation and MaintenanceExecutivesSociety (BSOMES)attheHoliday InnGoldenMileon12December2013.

香港空調及冷凍商會於11月25日，假香港JW萬豪酒店舉行第52屆週年晚宴，特靈派出代表參加。建築署署長梁冠基太平紳士應邀擔任當晚的主禮嘉賓。此外，特靈亦出席了屋宇設備運行及維修行政人員學會於12月12日在金域假日酒店舉行的第13屆週年晚宴。25/11/2013

10-11/2013


PROjECT HigHLigHTs 工程資訊

Fung Kai Elderly Centre Uses Trane Products鳳溪安老中心使用特靈產品KKPConstructionLimited, theTranedealer, installedeightsetsofTraneMulti-Matchmulti splitair-conditioningsystem toFungKaiCareandAttentionHomeforTheElderly inOctober2013. During the design phase of the project, the consultant preferred to choose another inverterunitarysystem.TraneandKKPhavearranged thepresentation to the consultants to introduce Trane multi split air conditioning system. It is because the cooling capacity of the unit can

meet the customer requirements. The unit is equipped with heating capability, which is suitable for the elderly to use. The control board uses an open platform, which is more convenient during maintenance.

特靈經銷商國建寶建築有限公司於2013年10月為上水鳳溪護理安老院安裝了八台特靈Multi-Match多聯式分體機組。在工程設計階段，顧問公司傾向選擇其他單元式變頻系統，特靈與國建寶向顧問公司建議使用特靈多聯式分體機組，因為其製冷效能符合客戶要求，而機組配備暖氣，適合長者使用，電子板採用開放式平台，維修時更為便捷。

DCH Motor Service Building in Ap Lei Chau鴨脷洲大昌行汽車服務大廈Trane is proud of being selected as the heart of computer room air-conditioning system in thedatacenteratDCHMotorServiceBuilding inApLeiChau,in which installed by one of Trane Dealers - Kings View Airconditioning EngineeringCo.,Ltd.Theair-conditioningsystem isablendedchiller format.Trane provided one set of water cooled screw chiller and one set of air cooled screw chiller with total 700 tonnages for the project. Full operation will be expectedinearlyof2014.

特靈被選定為鴨脷洲大昌行汽車服務大廈一數據中心電腦房空調系統提供空調機組，由特靈經銷商之一景匯空調工程維修有限公司安裝機組。該空調系統是使用混合式冷水機組的格式，特靈為該項目提供一台水冷螺杆式冷水機組和一台風冷螺杆式冷水機組，合共700冷噸。機組預算於2014年初全部運行。


Promotions員工晉升We would like to express our happiness to the following colleagues,whowerepromotedinOctober2013:Fromleft:Mr.WillLee(Engineer),Mr.ChrisLeung(AssistantManager),Mr.K.T.Cheuk(SeniorContractManager),Mr.ZenoWong(Manager),Mr.GaryNg(AssistantManager),Mr. JacobChan (AssistantManager) andMr.AlvinOr(Senior Engineer).

恭喜以下同事於2013年10月獲得擢升：左起：李柏洮先生（工程師）、梁德璋先生（助理經理）、卓劍騰先生（高級經理）、王仕明先生（經理）、吳漢明先生（助理經理）、陳維忠先生（助理經理）及柯永裕先生（高級工程師）。

sTAFF uPDATEs 員工資訊

LEED AP綠色建築專業人員Mr.DennisNgattained theprofessionalqualificationofLEEDAPBuildingDesign&Construction(LEEDAPBD+C)undertheUSGreenBuildingCouncilinOctober2013.LEEDisagreenbuildingratingandaccreditationsystemset

upbytheUSGreenBuildingCouncil in2000. It isused as a measure to develop high-performance sustainable buildings, and to give ratings to green construction.

吳嘉華先生於2013年10月考獲美國綠色建築委員會之LEED AP 建築設計和施工 (LEED AP BD+C) 專業資

格。LEED是美國綠色建築委員會在2000年設立的綠色建築評分認證系統，用以開發高性能的可持續性建築，並進

行綠色建築的評級。

Oxfam Trailwalker

Mr.W.T.KwokfromTraneServiceHongKong,alongwiththreeteammatesjoined the Oxfam Trailwalker, a hiking fund-raising activity organised by Oxfam, inmid-November2013.Theysuccessfullycompleted theentire100-kmtrail in36hours.Sincethe inaugurationofHongKongOxfamin1976, theyhavecarriedoutpovertyanddisaster reliefwork inover70locations.

特靈空調服務郭永達先生與三名隊友於2013年11月中參加由樂施會主辦的「樂施毅行者」遠足籌款活動，以36小時順利走畢全長100公里的山徑。香港樂施會自1976年成立以來，已於逾70個地區推行扶貧及救災工作。

「樂施毅行者」


Trane Newsletter can be downloaded at:

特靈通訊可於以下網站下載： www.tranehk.com www.tshk.com

For enquiry, please contact Business Development and Marketing Department

如有查詢，請聯絡業務發展及市場推廣部。

12/F., Manhattan Centre, 8 Kwai Cheong Road,Kwai Chung, New Territories, Honn KongTel : 3128 4782 Email : [email protected]

香港新界葵涌葵昌路8號萬泰中心12樓電話：3128 4782 電郵：[email protected]

Newborns喜獲千金WewouldliketoextendourwarmcongratulationstoMr.RonaldKongandMr.DennisNgfor thebirthof theirdaughters inSeptemberandOctober2013,respectively.

恭賀江毓豐先生及吳嘉華先生分別於2013年9月及10月喜獲千金！

Weddings新婚之喜WewouldliketoextendourcongratulationstoMr.RicoYeungandMr.EdwinChan,whogotmarriedon24Novemberand8December2013,respectively.

祝賀楊正康先生及陳英傑先生分別於2013年11月24日及12月8日小登科！

sTAFF uPDATEs 員工資訊

Edwin Chan and his wife.陳英傑夫婦。

Rico Yeung and his wife.楊正康夫婦。

Dennis Ng’s new born daughter.吳嘉華女兒。

Ronald Kong’s new born daughter.江毓豐女兒。


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