药厂空调箱发包规范

SPECIFICATION FOR AIR HANDLING UNIT

1. Scope

This document is the technical requirements for the recirculation air handling unit; make up air unit; exhaust air fan unit (with functional section) using in the ***** project.

2. Definitions and abbreviations

2.1 Definition

AHU – Air handling unit, including recirculation air handling unit, make up air unit, exhaust air fan unit with functional sections.

2.2 Abbreviations

AHU - Air handling unit MAU - Make up air unit EAF - Exhaust air fan unit

AMCA - Air Movement and Control Association International, Inc. FAT - Factory Acceptance Test SAT - Site Acceptance Test

FDA – U.S. Food and Drug Administration VFD – Variable Frequency Drive

GFCI – Ground Fault Circuit Interrupter mm – Millimeter

mm/s – Millimeter per Second m/s – Meter per Second

3. References

ASHRAE: American Society of Heating, Refrigerating & Air Conditioning Engineers, Inc.

Air filters standard GB T 14295-1993

EN 1886: 2006 – Ventilation for buildings Air Handling Unit Mechanical Performance

ASHRAE: American Society of Heating, Refrigerating & Air Conditioning Engineers, Inc.

Code for design of packaged air handling units GB/T14294-1993 ARI 430 - Central-Station Air-Handling Units.

ARI 435 - Application of Central-Station Air-Handling Units. BS 848. parts1 2 &3 - Fans for general purpose. BS 848.2 - Fan Sound Power Levels.

BS 5265; Pt 1 2&3 - Mechanical balancing of rotating bodies.

BS 6339 - Specification for dimensions of circular flanges for general purpose industrial fans.

BS EN 25136 - Acoustics. Determination of sound power radiating into a duct by fans. In duct method. VDI 6022

Any requirements specified in the clauses of this section of the specification shall prevail over any conflicting requirements in these standards.

4. Air handling unit technical requirement空调处理机组技

术要求

4.1 Unit 空调箱

4.1.1 General requirement通用要求

The HVAC cooling media is 6~12℃ chilled water, from black utility system. 暖通空调系统冷源为6~12℃冷冻水，来自公用系统。

The HVAC heating media is 60~50℃ hot water, from black utility system. 暖通空调系统热源为60~50℃热水，来自公用系统。

The HVAC humidifier media is 0.2MPa clean steam, from clean utility system. 暖通空调系统加湿器采用0.2Mpa洁净蒸汽，来自公用系统。 All the inlet and outlet of the AHU should be with manual damper by AHU supplier.

所有空调箱的及出口须由空调箱的供应商提供手动风阀。

For the AHUs which have no coil, the velocity of the section should no more than 2.5m/s.

对于所有无盘管的空调箱，空调箱的断面风速不得大于2.5m/s。

4.2 Unit Casing箱体

4.2.1 All AHUs should have no-through-metal on all wall, floor, doorframe, and ceiling

sections and doors. AHU designated to operate at locations with high temperature and humidity conditions shall have a true thermal break construction. A thermal break should be equivalent to an epoxy bridge. Tape, caulk, paint, gaskets, or similar items are considered unacceptable as a true thermal break.

所有机组需提供由连续的金属制作的墙板，底板，门框和顶板以及门。空调箱须具有满足在高温高湿工况下运行的保温性能。任何位于框架，胶条，填缝，涂层，垫圈或类似的部分发生的热传导将不被接受。

4.2.2 For walls and ceiling, the casing panel skins shall be a minimum 1.0mm thick zinc

coated steel with powder coated on external & inner surfaces.

对于机组侧壁和顶板，箱体板材应为至少1.0毫米后的镀锌钢板，外表面和内表面均要进行粉末喷涂处理。

4.2.3 Floors of units shall be minimum 1.0mm thickness galvanized steel sheet with

colour powder coating on external and inner surfaces, adequately supported to ensure no buckling or deformation takes place as a result of maintenance foot traffic.

机组的底部应为最小1.0毫米厚的镀锌钢板，外表面和内表面均要进行粉末喷涂处理，加固良好以确保无弯曲或变形产生。

4.2.4 The internal surfaces of all sections shall be constructed with stainless steel 304

material. The thickness should be no less than 1mm.

机组所有功能段的内表面采用SS304不锈钢材料制造，不锈钢材料的厚度不得小于1.0毫米。

4.2.5 Insulation shall be continuous at joints and corners to eliminate all paths for cold

tracking. All rivets used in the construction of the casing shall be of the sealed type.

保温应确保在联结和转角处保持连续，以消除冷桥，所有用于外科制作的铆钉应为封闭型。

4.2.6 All the unit casing panels and doors shall be designed to prevent from “cold

bridge”. The insulation shall be PU or rockwool and the performance of all the

panels & doors shall comply with thermal bridging factor of TB2 Class and thermal transmittance performance of T2 Class as per EN1886. TB2:0.6?Kb≤0.75, T2: 0.5?u≤1 w/m2k.

所有的机组面板和门板均应为防冷桥设计。保温材料应为岩棉，所有面板和门板的隔热性能应符合欧洲EN 1886标准所规定的T2标准，防冷桥系数应同时满足该标准中所规定的TB2的要求。（TB2:0.6?Kb≤0.75, T2: 0.5?u≤1 w/m2k） 4.2.7 The unit panels shall be removable with the thickness of no less than 45mm and

shall not cause condensation in operation environment.

机组的面板为可拆卸，其厚度不得小于45毫米，并在运行环境下保证不会引起壁板结露。

4.2.8 Vapour seal all penetrations in the casing due to bolts, pipes, conduits, cables, etc.

with non-setting polyurethane FDA “food grade” sealant. For penetrations larger than 25mm dia., provide insulation sleeves of Polyurethane, sealed to the inside and outside casing of the unit.

使用聚氨酯FDA“食品级”密封剂封闭所有由螺栓、管道、管线等引起的在外壳的穿孔。若穿孔直径大于25毫米，提供聚氨酯的保温套管，封闭机组外壳的内外侧。

4.2.9 The load from equipment shall not be carried by the casing or any of the panels of

the casing. All equipment shall be separately supported by support frames independent of the casing. All support frames shall be of galvanized steel

(galvanized after fabrication, bolts nuts and washers shall be 304 stainless steel).

由设备照成的承载不应由外壳或外壳的任何一块板材承担，所有设备应分别由独立于外壳的支架支撑，该支撑至少应为镀锌钢材料。

4.2.10 The unit shall be provided with 200mm height support frame, which is made from rotproof “C” type channel at unit bottom. All the support frames shall be the part of the tendering package of AHU.

机组应在机组底部提供200毫米高度的“C”型钢支架作为底座，所有底部支撑应作为空调箱机组供货合同的一部分。

4.2.11 Air handling units shall be pressure tested for leaks to a minimum of 1.5 times the maximum static pressure of the fan. Allowable loss is less than 1% of design air flow. Air leakage shall be L1 according with BS EN1886.

所有空调机组需在至少1.5倍的机组风机最大静压下进行测试，可接受的最大漏风率为设计风量的1%，同时还泄漏率等级依据EN 1886应为L1。 4.2.12 Lifting lugs extending beyond the footprint of the finished AHU should have the

capability to be removed.

空调箱在完成吊装之后，所有吊耳应能够被移除。

4.2.13 Removable panels should be installed and located to facilitate coil removal and

appropriate provisions should be made for fan component removal.

须提供可移除的壁板以方便盘管的拆除以及电机部件的拆除。

4.2.14 Condensate drain traps shall be sufficiently designed and constructed so as to not

cause puddling (standing water) within the air handler during its maximum operational capability. Manufacturers shall provide calculations and detailed dimensions for proper P-trapping required to meet the in-field installation

conditions at maximum operation. All the traps shall be the part of the tendering package of AHU.

冷凝水盘的存水弯的设计需满足在空调箱的最大负荷的情况下的存水及排水能力要求。制造商须提供详细的计算以及存水弯的尺寸要求以满足现场在设备最大运行工况下的要求。所有的存水弯供应由空调箱厂商提供。 4.2.15 Casing strength should comply with EN1886 class D1.

箱体强度须满足EN 1886标准中的D1标准。

4.3 Coils盘管

4.3.1 General: Maximum face velocity:通用规定：最大面风速

Cooling coils: 2.0 m/s.冷盘管：2.0m/s

Heating coils: 2.0 m/s.热盘管：2.0m/s

Maximum fin pitch: 550 fins/m最大翅片数：550片/米

Water side pressure drop : 50 kPa Maximum水侧压力降：最高50kpa Maximum system operating pressure: 1.6MPa最大系统运行压力：1.6Mpa

4.3.2 Coil water inlet shall be at low level on the air off side of coil and outlet shall be at

high level on the air on side of the coil.

盘管进水口应位于盘管出风侧的低位，回水口应在盘管进风侧的高位。 4.3.3 All coils shall be fitted onto 304L SS tracks for ease of removal.

所有盘管须安装在SS304L的导轨上，以利于移出盘管。

4.3.4 Coils shall have the standard manufacturer catalogue numbers recorded in the

maintenance manual. Coils shall be copper tube aluminium fin type (fin surfaces shall be blue fins) with a by-pass factor of not greater than 0.05. The spacing of fins shall be minimum 1.8mm for all the AHU.

盘管须具备盘管生产厂家的维护手册中记录标准产品目录中的数据。盘管应为铜管铝翅片（翅片须为blue fins），其旁通因数小于0.05.所有空调设备的翅片间距至少为1.8毫米。

4.3.5 All coil fins shall be blue fin completed with stainless steel 304 frame.

所有盘管的框架材料应为SS304不锈钢材料，翅片为blue fins。 4.3.6 All the coil should have the ARI certification.

所有盘管须具有ARI认证。

4.3.7 Coils shall include a vent at the top of the highest header and drain at the bottom of the lowest header. The vent and drain shall be fitted with screwed plugs of stainless steel (304).

盘管应包括位于最高集水管的顶部的通风口和最低集水管的底部的排水口，通风口和排水口应配备不锈钢（304材料）的螺旋堵头。

4.3.8 All cooling coils & heat-recovery coils shall have condensate trays shall be

constructed of 1.2 mm thick 304 stainless steel, drain pipes shall be 304 stainless steel until external to the casing. Condensate trays shall be double wall structure with min 25mm PU and 15 mm PE insulation.

所有冷却盘管和热回收盘管应配备冷凝水集水盘，冷凝水集水盘应由1.2毫米后的SS304不锈钢支撑，排水管应为SS304不锈钢并应至机组外壳的外部，集水盘提供至少25毫米后的PU和15毫米后的PE保温层。

4.3.9 Eliminators shall be fitted to ensure no water drops enter the air stream.

提供挡水板以确保没有水滴进入下游气流中。

4.3.10 Insulate condensate drain pipes which are external to the air off side of the coil

section or not above condensate tray with tubular section elastomeric material with

a smooth natural finish and Vapour sealing properties, install without splitting. Glue and tape to provide continuous vapour seal.

在盘管出风外部或不高于冷凝水集水盘的冷凝水排水管，须采用带有光滑表面和汽闭特性的管状弹性材料保温，安装时不得有缺口，胶水和胶带须保证连续的汽闭。

4.3.11 Provide ANSI Class 150 mated flanges for coils.

为盘管提供满足ANSI 150的法兰。

4.3.12 Heat recovery coil shall be of the efficiency performance as below:

热回收盘管须具有以下的效率。

Minimum 70% of sensible efficiency under the operating condition in summer & winter modeEfficiency performance of heat recovery shall be calculated as per ASHRAE standard 84 and ARI standard 1060.

效率计算须依据ASHRAE 84和ARI 1060标准，在冬季和夏季的工况下，其运行状况下的效率至少为70%。

The conditions of heat recovery coil as following: 盘管热回收的运行工况 Summer夏季

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Outdoor air condition: 34°C / 80%RH vs Exhaust condition: 24°C / 50%RH 室外新风34°C / 80%RH，室内排风24°C / 50%RH

Winter 冬季

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Outdoor air condition: -4°C / 75%RH vs Exhaust condition: 20°C / 50%RH 室外新风-4°C / 75%RH，室内排风20°C / 50%RH

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4.4 Fans

4.4.1 Product should be AMCA certified.

4.4.2 Unit mounted supply and exhaust air fans and exhaust air fans shall be plug fan.

机组送风机和排风机应为无蜗壳风机。

4.4.3 Fans shall be designed to reach the maximum efficiency at 65 - 85% of design

maximum airflow rate.

风机应在最大设计风量的65 - 85%时达到最大效率。

4.4.4 The fans shall be selected and commissioned to provide their rated air flow as

specified with the filter resistance increase at 100% of the difference between clean and fully loaded resistance.

在空气过滤器阻力从洁净到增至100%满负荷的范围内，该风机应选择和调试能满足规定的额定风量的产品。

4.4.5 The VSD range of fan motor shall be within 45 – 55Hz when achieving design

point.

当达到设计点时，风机马达的变频调速应在45至55 Hz的范围内。

4.4.6 Spare capacity of fan motor selection shall be not less than 15%.

风机电机选型时应预留15%的余量。

4.4.7 Panels and framework shall be constructed of heavy-gauge steel, pre-punched for

ease of installation, with die-formed flanges and welded corners. Rigid steel gussets shall be welded to the frame and motor supports to assure precise drive alignment and reduce low frequency vibration.

面板和框架应由厚规格钢制成，预先穿孔以易于安装，带模具制成的法兰和焊接角。硬质铁制角撑板应焊接在支架和马达支撑，以确保准确的驱动对准度，并减少低频震动。

4.4.8 Fan wheels (impellers) shall be of the non-overloading airfoil centrifugal type. Fan

wheels (impellers) shall be statically and dynamically balanced so that they are vibration free at all speeds. Fan wheel shall be constructed of anti-corrosion treated carbon steel.

风机叶轮为非过载的后向叶片叶轮，并进行动态和静态平衡以满足在任何速度下无振动。风机叶轮应由防腐处理碳钢制成。

4.4.9 The wheel and fan inlet shall be carefully matched and shall have precise running tolerances for maximum performance and operating efficiency.

叶轮和风机进口应仔细配合，具备精确运行的允许公差，用于最大限度的性能和运行效率。

4.4.10 Fan inlet shall be provided with a stainless steel (304) inlet screen to avoid the

damage to the fan wheel caused by foreign object.

风机进风端需加装不锈钢（304）防护网，以防止异物进入流道对叶轮造成损害．

4.4.11 After fabrication, all carbon steel components shall be cleaned and chemically

treated by a phosphatising process to ensure proper removal of grease, oil, scale etc. Fan shall then be coated with a minimum of 2 - 4 mm of Polyester Urethane, electro statically applied and baked.

制造完毕后，所有碳钢构件应进行清洁，并利用磷酸化过程进行化学处理，以去除油脂和杂质等。然后，风机应静电喷涂 2 - 4毫米的聚氨酯再烘干。

4.4.12 Motor bearings shall be heavy duty grease lubricated, self aligning ball type.

Bearings shall be selected for a basic rating fatigue life of 80,000 hours at maximum operating speed for each pressure class (Average Life of 400,000 hours). Bearings shall be have low swivel torque, being 100% tested for noise and vibration, and 100% testing to insure the inner race diameter is within tolerance to prevent vibration.

马达轴承应通过油脂进行润滑，为自调心球轴承型。轴承应根据在各压力等级最大运行速度下80,000小时的基本额定疲劳寿命进行选择（400,000小时的平均寿命）。轴承应具备低旋转转矩，100%测试噪声和震动，100%测试以保证内套直径在允许公差内，避免震动。

4.4.13 The fan & motor units shall be mounted on a common base frame, to which the fan and motor shall be bolted. The bases shall include motor slide rails and vibration isolation mounts. The vibration isolation mounts shall be spring type with captive spring and seismic restraint.

风机马达应固定在基础支架上，用螺栓与支架连接。基础应包括马达的滑轨和减振装臵。减振装臵应为吸振和抗震的弹簧类型。

4.4.14 Fan motors shall be of three phase 380-415V, T.E.F.C. type of not less than IP55

degree of protection. Motor bearings shall be fitted with grease valves (nipples) to permit grease during operation. The bearing shall have an opening in the bearing cover to permit older grease to escape, the design of the bearing arrangement shall provide good protection against ingress of dust and other impurities.

风机马达应为3相380-415V, 全封闭风冷型，保护等级不小于IP55。马达轴承应配备针式注油阀，可在运行中加油。轴承应在外壳上有开口，允许旧有润滑油流出。轴承设计应提供良好保护，以避免灰尘和其他杂质进入。

4.4.15 Unless otherwise noted all supply air fan sound levels shall be `in-duct' sound

power levels.

除非另有说明，所有的送风机噪音等级应为“风管内”的噪音等级。

4.4.16 Additional structural support during transport, captive fan mounts, bolted down for

transport.

在运输过程中提供额外的承重支架，风机螺栓减振固定。

4.5 Motors电机

4.5.1 Power factor above 0.8 between 90% and 100% of rated power在额定功率的90%

到100%之间的情况下，功率因数须高于0.8。

4.5.2 T.E.F.C. type No less than IP55 rating 电机的保护等级不得低于IP55

4.5.3 Three phase motors shall be squirrel cage induction 三相电机须为鼠笼型电机。 4.5.4 Single phase motors shall be capacitor start 单相电机须采用电容启动。

4.5.5 Minimum Class E insulation, vacuum impregnated 绝缘等级最低E级，真空注入。 4.5.6 Maximum 65°C rise when the ambient is 40°C 环境温度40°C时的最大温升

65°C。

4.5.7 Motors shall be fitted with grease packed ball or roller bearings电机须提供油脂包

装球或滚动轴承

4.5.8 Motors shall be capable of starting the equipment to which they are connected with

the supply voltage at 85% of nominal value. 电机能够在标称电压的85%的情况下启动。

4.5.9 Motors rated at 15 kW or larger shall be fitted with thermistor sensing elements, one

to each phase winding to provide protection against thermal damage of the motor winding. Thermistors are in addition to the thermal overloads to be incorporated in the motor starters.

容量在15KW或以上的电机，应在每相绕组上装配温度传感元件，以防止绕组的损坏，温度传感元件须与电机启动器相配合。

4.5.10 Locked rotor current of motors on D.O.L. starting shall not exceed six times the full

load running current.

在D.O.L.启动时，启动电流不得大于满载电流的六倍。

4.5.11 Motor efficiency class shall achieve or exceed EU IE2. 电机效率须达到或超过

IE2等级。

4.5.12 All motors should have a monorail system so as to assist in the removal of the

motor to outside of the AHU.

须为所有电机提供单轨吊轨系统以便于电机能够移到机组外部。

4.5.13 Acceptable brand: SIEMENS, ABB, TECO可接受品牌：西门子，ABB，TECO

4.6 Access door

4.6.1 Access doors should be installed on all sections of the AHU (i.e., coils, filters, fan,

humidifier, etc.), wide enough (minimum width 500mm) to allow entry by an operator for maintenance, cleaning and inspection. All coils should have an access door on each side (up/downstream).

足够宽度的检修门（最小宽度500毫米）需提供给所以空调箱设备的各个功能段（例如，盘管，过滤器，风机，加湿器等等），以利于维护，清洁和检修的运行要求。所有盘管须在两侧提供检修门（盘管的上游和下游）。 4.6.2 All doors should have a true thermal break and be constructed of the same material

as the adjacent interior and exterior panel. Doors should be of a double gasket compression design.

所有的检修门须由与机组内外壁板相一致的材料制成，并具有相同的保温性能。检修门须采用双垫片设计。

4.6.3 Access doors shall be arranged to open against the direction of higher relative

pressure for safe use and positive air seal. All doors shall be labeled as positive or negative pressured.

检修门须为按照机组内部压力相对开启进行设计和制造，并在检修门上标示机组内部为正压或负压。

4.6.4 Hinged access doors with insight windows (minimum 300 mm diameter ) shall be provided. Removable hatches or panels without hinges are not acceptable.

须提供铰接的带视窗（最小直径300毫米）的检修门，无铰链的可拆卸的门板将不被接受。

4.6.5 Each door shall be hinged with a minimum of two stainless steel or plated brass

hinges in a heavy duty galvanized steel frame and shall seal against a specially formed flexible EPDM gasket. Ensure there are no protrusions on sealing face of door or frame and ensure gaskets are continuous. Hinges shall have a minimum of

5mm additional movement available as installed to permit tightening of seals after aging.

每个检修门应使用至少2个不锈钢或黄铜的铰链与重负荷镀锌钢框架联结，采用特殊成型的软性EPDM垫片密封，确保门的密封表面或框架没有突起。确保垫片即使在周边和拐角处亦保持联系完整。安装铰链时应保持至少5毫米的移动距离以确保密封条在老化后仍能紧闭。

4.6.6 Door shall be secured with a minimum of two heavy-duty non-ferrous metal cam

type latches with minimum 150mm long handles. Latching system shall include an inside handle. Cam of latching system shall be adjustable for tightening of seal after aging.

门板应由至少2层重型非铁制金属构成，凸轮型闭锁带有至少150毫米的把手，闭锁系统应包括一个内部把手。凸轮型闭锁系统应确保在密封条老化后仍可调节。

4.6.7 All access doors should have static pressure ports constructed of a minimum 25.4 mm (1 in) PVC pipe with threaded cap. Pipe shall be secured so as not to rotate when tightening or loosening of cap. 4.6.8 All accessible sections shall be fitted with a marine grade （IP55）light fitting.

Connecting cables and switches shall be installed on the outside surface of unit. 所有可进入的功能段应配备防水型（IP55）照明灯具，电线和开关应安装在机组的外表面。

4.7 Filters空气过滤器

4.7.1 Standards标准

Comply with the following standards: 遵照以下标准：

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ASHRAE: American Society of Heating, Refrigerating & Air Conditioning Engineers, Inc.

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美国供热, 制冷及空调工程师协会 Air filters standard GB T 14295-1993 空气过滤器标准GB T 14295-1993

Any requirements specified in the clauses of this section of the specification shall prevail over any conflicting requirements in these standards.

遇到与本条款的要求矛盾时，应用技术规程中的本部分的条款所列的要求。 4.7.2 General概述

Provide filters to include the following:

过滤器遵循以下标准：

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Media construction of polyester needle felt fibre bonded and sewn with polyester thread. Media shall be fungal and bacterial growth resistant. Media shall not shed particles into the air stream.

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采用聚酯纤维或玻璃纤维过滤器，用聚酯线接合。过滤介质应可抑制真菌和细菌生长且在气流中不易脱落。

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Media shall be complete with sub frames to ensure shape is maintained during operational life. Mounting shall ensure ease of removal and replacement without the use of tools. Fixing of media in place should be clearly visible to so that bypass paths can be eliminated from visual inspection.

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过滤介质的辅助构架应为完整的，以确保在运行期被维修。应确保不用工具来拆除和替换的方便性。过滤介质的位臵应是明显可见的以便于可以通过视觉检查来切断旁通道。

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Arranged in frames to filter all air with no bypass. 过滤器的框架不允许有可漏风的旁路。

Method of filter mounting and removal shall access from dust side of filter. 过滤器的装配和拆卸应能够从过滤器的脏侧进行。 Media shall not support combustion and shall be non-flammable. 过滤介质应是不助燃不可燃的。

Marking to BS 5750 Part One, (ISO 9001), (EUROVENT 4/5) requirements. 标注BS 5750第一部分（ISO 9001） (EUROVENT 4/5) 的要求。 Provide protection to filter media from personnel and mechanical damage prior to delivery to site.

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在运达现场前，提供对过滤器介质的保护，防止人为或机械损坏。 Submit on site test results (DOP test) for all HEPA filters 在现场对所有的高效过滤器遵循DOP测试结果。

Provide additional protection for the HEPA filters prior to delivery to site 在运达现场前，对高效过滤器提供额外保护。

4.7.3 Filter Grades过滤器等级

The filters will comply with the following typical requirements. Refer to schematics for filter types in each particular AHU.

过滤器应满足以下典型要求。请参照系统图上每台AHU中的过滤器种类。

MEDIA RATING 过滤介质标准 PURPOSE OF FILTER 过滤器用途 G4 OUTDOOR AIR GRILLE PANEL 新风百叶板式 G4 AHU PANEL PRE FILTER 空调处理机组预过滤板式 F5 AHU DEEP BED, HIGH CAPACITY 空调处理机组深框架袋式，高风量 570 944 45 375 35.77 96.37 680 F7 AHU DEEP BED, HIGH PERFORMANCE 空调处理机组深框架袋式，高性能 292 / 592 944 80 175 80 - 85 100 99 300 400 F9 AHU DEEP BED, HIGH PERFORMANCE 空调处理机组深框架袋式，高性能 292 / 592 944 100 200 90 – 95 100 213 279 H13 HEPA 高效 DEPTH (MM) 厚度 CAPACITY (L/S/M2 CSA) 风量 CLEAN RESISTANCE (PA) 初阻力 FINAL RESISTANCE, LOADED (PA) 终阻力 DUST EFFICIENCY, NO. 1 (%) 除尘效率 DUST EFFICIENCY, NO. 2 (%) 除尘效率 DUST EFFICIENCY, NO. 3 (%) 除尘效率 DUST EFFICIENCY, NO. 4 (%) 除尘效率 DUST HOLD CAPACITY, NO.2 (G)容尘量 DUST HOLD CAPACITY, NO.4 (G)容尘量 Notes注意事项:

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25 562 32 125 20 58 70.6 3180 178 100 562 35 250 20 98.8 95.3 1933 245 150 160 (3) 150 300 99.997 All filters to be preferably 600 mm x 600 mm frame and media size. 除非在图纸上另有说明，否则所有过滤器的框架和介质尺寸倾向于使用 600mm x 600mm。

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All pressures in Pascals unless noted otherwise.

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除非另有说明，否则所有的压力以Pa计。

All dust holding capacities in grams unless noted otherwise. 除非另有说明，否则所有的容尘量以克计。 All dust efficiencies are average unless noted otherwise. 除非另有说明，否则所有的除尘效率以平均值计。

4.7.4 Filter Types 过滤器种类

Filter media and construction shall be of the types as follows: 过滤器的过滤介质和制造应如下所示：

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Type A - Dry Media Panel Type Filters种类A- 干过滤介质板式过滤器 Type B - Dry Media Vee Form Panel Type Filters 种类B- 干过滤介质V形板式过滤器

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Type C - Dry Media Extended Area Type Filters 种类C- 干过滤介质延伸式过滤器

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Type D - Semi Absolute Filters种类D- 亚高效型过滤器 Type E - Absolute HEPA Type Filters种类E-高效型过滤器

For detailed information, please see the below: 请参见以下内容获得详细信息：

4.7.4.1 Type A - Dry Media Panel Type Filters干过滤介质板式过滤器

Type A filters shall be washable type media fixed in a permanent frame with 12mm x 12mm x 0.6mm welded aluminium mesh on the downstream side. Frames shall be continuous on all four sides with neatly mitred corners pop riveted together. The assembly shall not permit air to bypass the media. The media shall be flat in profile and not less than 25mm thickness unless noted otherwise.

种类A过滤器应为可以清洗的介质，固定于永久框架内，并在下风向处配有12毫米x 12毫米x 0.6毫米的焊接铝网。框架应在四个边框连续不断，带有整洁的斜拼接角，用铆钉钉牢在一起。过滤器介质的组装应不允许有可漏风的旁路。该介质应为扁平外形，除非另有说明，否则应不小于25毫米。

The external frame of the filter shall have a neoprene gasket material faced on the downstream side such that the frame is drawn against this gasket to provide an airtight seal.

过滤器的外部框架应带有氯丁橡胶垫片，并且面向下风向侧。这样的设计使框架在被气流吹动时，紧靠垫片，提供气密封闭。

When placed in ductwork or plenums provide slide channels to permit ease of removal in side withdrawal ductwork installations complete with gasketed access panels. If slide out filters are in modular sections, ensure each module can be easily removed and is within the reach of operators standing at the access panel without the use of tools. 在风管或静压箱内提供滑槽连同带垫片的维修面板，使侧面抽取风管安装的过滤器易于拆除。如果侧面抽取的过滤器装于模块式功能段内，应保证每个模块的过滤器都易于拆除，并且都位于站在维修面板处的操作人员的工作范围内，无需使用工具。

4.7.4.2 Type B - Dry Media Vee Form Type Filters干过滤介质V形板式过滤器 Type B filters shall be dry or viscous impregnated, permanent frame with replaceable media. Media shall be retained in a frame on all four sides complete with a 12mm x 12mm x 0.6mm welded aluminium mesh on the downstream side. The mesh shall be secured to the frame, which shall be pop riveted together with neatly mitred corners. The assembly shall not permit air to bypass the media.

种类B过滤器应为干性或粘性浸渍类型，永久框架带可更换的介质。过滤器介质应安装于框架内，该框架在下风向处配有12毫米x 12毫米x 0.6毫米的焊接铝网。该网罩应受框架保护，框架应带有整洁的斜拼接角，用铆钉钉牢在一起。过滤器介质的组装应不允许有可漏风的旁路。

Media thickness shall be not less than 50mm and shall be pleated or Vee form in profile. 介质厚度应不小于50毫米，应为褶皱式或V形。

4.7.4.3 Type C - Dry Media - Extended Area Type Filters干过滤介质延伸式过滤器 Type C filters shall be dry media type, throwaway type. Filter media shall be held in place with permanent frames, which shall maintain the media profile without sagging or distortion.

种类C过滤器应为干过滤介质可抛弃型。过滤器介质应固定于永久框架内，该框架应维持介质外形不发生下垂或变形。

The filter frames shall clip into mating holding frames, which shall be secured to the ductwork plenum and sealed each side with silicone sealant to prevent bypass. The mounting frames shall be capable of being hooked together to provide a modular multi-cell bank if required. Support frames shall clip into the mounting frames and have retaining spring clips. Where more than 3 mounting frames are bolted together provide a stiffening bar to prevent distortion.

过滤器边框应嵌入于固定框架内，受风管静压箱保护，在每条边上提供硅密封条避免漏风。被固定的框架应能钩在一起，如有需要可以提供一个模块化的多袋结构。支撑边框应嵌入于固定框架内，带有固定弹簧夹。在3 个以上的固定框架被螺栓固定连接处，提供防挠材以避免变形。 4.7.4.4 Type D - Semi Absolute Type Filters亚高效型过滤器

Type D filters shall consist of a continuous pleated paper media separated by corrugated aluminium separators located within a rigid galvanised steel frame. The media and separators shall be sealed into the frame airtight such that there is no leakage around the media or frame.

种类D过滤器应包含一个连续褶皱的纸质介质，由波纹曲面的铝制隔离器分开，该隔离器位于硬制镀锌铁制框架内。过滤器介质和隔离器应与框架气密密封，确保在介质和框架处没有漏风。

Media shall provide an average efficiency of particulate capture of not less than 95% to particles of size 0.3 micron or greater and shall be tested by the manufacturer in the factory prior to delivery. All testing shall conform to Hot DOP Penetration Testing. 过滤器介质捕捉0.3微米或以上直径微粒的平均效率应不小于95%，并在送至现场之前在工厂内由制造商测试。所有的测试应遵循DOP穿透测试。

Unless otherwise stated, all filters shall be mechanical seal type and shall be fitted with a 20mm x 6mm neoprene rubber gasket fixed by adhesive to the downstream face of the frame. The gasket shall be continuous along its entire length without joint.

除非另有说明，所有的过滤器应为机械密封类型，并配有20毫米 x 6毫米的氯丁橡胶垫片，固定于框架的下风向。该垫片应连续不断，没有街头。

Filters shall maintain their filtration performance without deterioration under all operating conditions from 0 - 120°C and 100% RH airflow conditions.

过滤器在从0 - 120°C 和100% 相对湿度的所有运行条件下，应维持其过滤性能，没有变形。

Filter face velocity shall not exceed 1 m/s for duct mounted applications and 0.45m/s for terminal filtration applications.

过滤器面风速在风管安装的应用中应不超过1米/ 秒，在末端过滤的应用中不超过0.45米/ 秒。

4.7.4.5 High Efficiency Particulate Arrestance Filters (HEPA) 高效过滤器 High efficiency filters shall be of the absolute type or HEPA. They shall have a guaranteed minimum efficiency of 99.997% to the “HOT DOP” test method in accordance with BS 5750 Part One, (ISO 9001), (EUROVENT 4/5). The filters shall be an approved product by the Project Manager. Filters shall be constructed from class 700-pleated filter paper or fibre glass filters. The filter media shall be mounted in mild steel frames which shall be zinc and dichromate plated. Steel frames shall be

manufactured from material with a minimum thickness of 1.6 mm. The filter media shall be secured in the frames with corrugated aluminium separators and a sealant combination of closed cell polyurethane foam and a rubber based adhesive, or an approved equivalent material.

高效过滤器应是绝对高效过滤器或HEPA。根据BS5750第一部分、（ISO9001）、 (EUROVENT 4/5) 的要求，在“HOT DOP”实验下应保证99.997%的最低效率。过滤器应是经项目经理认可的类型。过滤器应使用700级褶皱的过滤器纸或玻璃纤维。过滤介质应固定在电镀珞的镀锌铁质框架上。该铁质框架的厚度不小于1.6毫米。过滤器介质应牢固装在框架内，并带有波纹曲面的铝制隔离器和由聚亚氨脂泡沫橡胶粘合剂组成的密封剂，或被认可的同等材料。

Supply, return or exhaust air HEPA filter elements shall be removable from within the clean room space. The filter elements shall be contained in an approved standard housing device. Provide 25.0 mm .diameter stainless steel tubes within the mounting frame to allow for the monitoring of the filter condition and to permit DOP testing. The tube shall be permanently fitted with a self-sealing quick release coupling. The installation shall be such as to ensure that there is no leakage past the filter during normal operation.

Ducts shall be provided with a 50-mm diameter port upstream of the HEPA filters to allow for the DOP injection. HEPA filters shall be accompanied by the appropriate test report stating the actual efficiency to the HOP DOP test. Filters shall also carry the BS 5750 Part One, (ISO 9001), (EUROVENT 4/5) compliance mark, or an approved equivalent mark of similar significance.

送风、回风和排风高效过滤器介质应可以从洁净室内拆卸下来。过滤器介质应固定在经认可的标准框架上。在框架上安装直径为25毫米的不锈钢管，以便用于监测过滤器的状态和进行DOP测试。该不锈钢管应为永久固定，带自动密封快速释放接头。安装应确保过滤器在正常运行时没有泄漏。风管应在高效过滤器的下风向处提供直径50毫米的端头，用于进行DOP测试时的注射。高效过滤器上应带有关于HOP DOP测试的实际效果的报告。过滤器也应遵守BS 5750第一部分，(ISO 9001), (EUROVENT 4/5)要求或类似标准。

Type种类 : HEPA/Absolute HEPA/绝对高效 Media介质 : Disposable 用后即可丢弃的

Duty效率 : 99.997% Arrestance to 0.3 micron 捕捉直径等于0.3微米微粒的

效率为99.997%

4.7.5 Filter Testing 过滤器测试

After completion of installation, all Type D and Type E filters shall be tested to confirm their filtration efficiency and integrity. Work shall be completed after all other commissioning and balancing, with all other pre-filters and equipment in place, and after approval to complete work has been granted by the Client.

在完成安装之后，所有种类D和种类E的过滤器应进行测试，以确认其过滤效率和完整性。该工作应在所有其他的试运行和调节完成后，并且所有其他的预过滤器和设备就位后进行，完成后应得到业主的认可。

A certified test report shall be completed and handed to the Client of completion of the testing.

在完成工作后，应完成和提交认证测试报告给业主。

Filters, which are tested and found to be unsatisfactory, shall be reported to the Client immediately. Damaged or leaking filter shall be replaced by the Contractor and retested at the Contractors expense until satisfactory results are achieved. Filters are not to be

repaired by application of silicone on site and will be rejected and replaced at the Contractor’s expense.

不满足测试标准的过滤器应立即向业主报告。损坏或泄漏的过滤器应由承包商进行更换和重新测试，直至达到满意的效果，并且由承包商承担所有费用。过滤器不可以在现场用硅胶修复，将被拒收和更换，由承包商承担所有费用。 4.7.6 Filter Installation 过滤器安装

Filters shall not be installed until the installation cleanliness has been approved by the Client in writing. All ductwork systems shall be thoroughly cleaned and all construction debris removed. The fans shall be operated for a period of not less than 8 hours with temporary dry media filters (Type A) over all return air and fresh air ductwork inlets to flush the system completely.

过滤器应在安装洁净度已经被书面标准认可之后方可安装。所有的风管系统应被完全清洁，同时所有的施工垃圾应被完全清除。在所有的回风口和新风进口都安装临时干介质过滤器（种类A）的情况下，风机应运行至少8个小时以彻底吹扫整个风管系统。

Each filter serial number and locations shall be recorded for future identification. Retain each filter certification sticker from the filter box and submit to the Client with the commissioning documentation.

每个过滤器的编号和位臵必须记录用于以后的识别。保留每个过滤器盒上的合格标签并遵循调试文件中的标准。

Dry media filters shall be delivered in individual plastic covers and kept covered up to the time of installation. Each filter shall be clearly identified with a model/media type. 干过滤介质的过滤器应运送至单独的塑料罩内封闭直至安装。每个过滤器应清楚表明型号/介质种类。

Type D and Type E filters shall not be installed until after all other filters have been 100% installed within the respective systems and the area cleaned down and the room flushed. Temporary filters shall remain in place while any dusty or particle-shedding works continue. Temporary filters shall be removed when pre-filters are installed.

种类D和种类E的过滤器应在每个独立系统均安装完所有其他类型的过滤器并且区域和房间已被吹扫清理干净的情况下方可安装。当尘粒或颗粒释放工作继续进行时临时过滤器应保留在原来的位臵。

Type D and Type E filters shall be delivered to site protected from weather and mechanical damage. Filters shall be stored in the correct orientation with the media fully supported. Media shall not be handled during installation. Filters shall remain in protective covers until final installation.

种类D和种类E的过滤器应在运送至工地过程中加以保护以防风雨或机械损伤。过滤器应和介质存放在一起。在安装过程中，介质不应被取出。过滤器应保留在保护罩内直至最终安装。

Type D and Type E filters shall be clamped in place using an approved clamping device. In terminal filter applications, proprietary devices are not acceptable however these may be used for duct-mounted applications with the written approval of the Client. 种类D和种类E的过滤器应使用被认可的夹具设备固定就位。在末端过滤器的应用中，非专用设备将不被接受，即使该设备可能被业主书面认可而在风管固定的应用中使用。

For terminal filter applications, filters shall be held in place by the clamping device provided as part of the terminal filter plenum box.

在末端过滤器的应用中，过滤器应使用夹具设备固定就位。该夹具作为末端过滤器静压箱的一部分提供。

4.7.7 Filter Gauges 空气过滤器压差表

Provision shall be made to provide filter pressure differential readings in all filter installation.

为所有的空气过滤器安装提供压差表。

All filters shall include provision for mounting of pressure differential gauges, which shall measure pressure difference across filters. Mount gauges external to air conditioning unit casing to approval.

所有的空气过滤器应安装压差表，测量空气过滤器前后的压力差。装在空调机组外壳上的压力传感器的安装经业主认可。

Gauges shall be \graduations and ranges specifically dedicated to the filter clean and dirty pressure difference limits. All gauges shall have labels fitted adjacent indicating clean and dirty (fully loaded) pressures. Gauges shall have isolation valves and utilise purpose built static pressure pick up sensor (tips).

所有过滤器应配备Magnehelic型压差表。所有的压差表应由刻度和范围来说明过滤器脏时和干净时的不同压力极限。所有压差表应有标明干净时的压力和脏（满负荷）时的压力。压差表应有隔离伐，并用特制的静压力传感器（尖端）。 All filter gauges shall be piped using metal (aluminium, stainless steel or copper) tubing with suitable termination components and fittings. Installation shall comply with filter gauge manufacturers published recommendations for installation.

所有的过滤器压差表应用金属（铝、不锈钢或铜）管，采用合适的管末端部件装臵。安装应依照压差表制造商出版的安装建议。

4.8 Steam Humidifier

4.9 Damper

4.9.1 All the dampers should be air tight type, leakage rate should be less than 0.5%.

所有的风阀均为气密型风阀，风阀的泄漏率低于0.5%。

4.9.2 The air tight damper should be opposing, torsion-proof hollow section aluminum

plates. Inner plastic gears, stainless steel hardware fixed.

所有气密型风阀须采用防扭中空铝制叶片，内塑料齿轮，不锈钢配件固定。 4.9.3 The shaft of the air tight damper should be long enough for installation for drivers,

the space should be able to meet the installation and removal without dismantling the drivers or other maintenance services.

所有气密型风阀的轴须有足够的长度安装执行器，空间能够满足在不拆除执行器的情况下，安装和移除执行器或其他的维护服务。

4.10 Electrical电气

4.10.1 All lighting should consist of vapor tight fluorescent fixtures (typically 1200 mm (4 ft)) with two T8 or T5 lamps and electronic ballasts. All sections should have at least one fixture. The lighting should be controlled with at least one 6-hour

maximum waterproof, light switch timer. The quantity of timers will be determined by the maximum allowable lighting fixtures per circuit, but it is recommended not to exceed eight fixtures per circuit.

4.10.2 Provide at least one externally mounted, waterproof GFCI convenience receptacle

to handle a minimum of 20A @ 120V, 60Hz (10A @230V, 50Hz).

至少提供一个外部安装的防水型漏电保护器，便于连接最低20A（120V，60HZ）或10A（230V，50HZ）。

4.10.3 Junction boxes should be weatherproof and all conduit penetrations should be

sealed airtight.

接线盒应为防雨型并且所有贯穿壁板的部位须完全密封。

4.10.4 All electrical components, wiring, and terminals shall be tagged. High voltage

terminals shall be labeled as such. Internal power cabling shall be shielded.

所有电气配件，接线，端子应分类标识。高压端子同样需要分类标示。内部电缆应为屏蔽电缆。

4.10.5 Terminal box for the motor should install on the panel, the internal cable should be

finished by AHU supplier.

电机的端子盒应安装在面板上，内部接线须由空调箱厂家完成。

5. Air handling unit commissioning空调箱调试

5.1.1 All air-handling units shall have Factory Acceptance Tests (FAT), which include

but not limited to leak, airflow, vibration, and condensate drainage as described below, witnessed by at least one ****(Consultant) representative and one ****(the owner) representative. ** and ** shall approve all testing procedures prior to testing. An FAT report shall be approved and issued. In addition, all AHUs shall have Site Acceptance Tests (SAT), which at a minimum should include leak, condensate drainage and vibration testing. An SAT report shall be approved and issued.

空调箱设备须进行FAT测试，该测试包括但不限于漏风率，风量，震动和排水。由至少一名**代表和**代表到场见证。测试流程须得到**和**的批准，并应提供FAT报告。所有的空调箱应进行SAT测试，该测试包括但至少不限于泄漏率，冷凝水排水和振动测试，并应提供SAT报告。

5.1.2 The manufacturer shall provide complete as-built document sets not limited to drawings, product cut-sheets, maintenance manuals, and all testing result reports (e.g., coils, fans, motors).

空调箱厂商应提供完成的竣工图纸，包括但不限于图纸，技术文件，维护手册和所有的测试报告（例如盘管，风机，电机）。

5.1.3 Total air leakage rate shall be no greater than ?% at 150% of the maximum

operational capability (negative or positive) total static pressures or 1.42 m3/min (50 cfm), whichever is greater, or the requirements stated in the EN 1886 standard, for the most severe “leakage class” operation. The most stringent leakage rate application shall apply. Performed during FAT and SAT.

在150%运行工况下（正压或负压），机组的最大泄漏率不得大于0.5%或1.42立方米/每分钟（50立方英寸/每分钟），或满足EN1886标准中的描述的允许泄漏等级。FAT和SAT期间进行测试。

5.1.4 Fan airflow performance tests shall be conducted to meet 100% of its anticipated

operating requirement and its maximum operational capability for volumetric flow and static pressure conditions. Performed during FAT.

风量测试应按照100%的运行工况进行，以测试风机的最大运行能力，包括风量和静压值。FAT期间进行测试。

5.1.5 The AHU shall operate from 30% of its anticipated operating requirement to its

maximum operational capability without causing adverse vibration. Vibration testing shall conform to ANSI/AMCA Standard 204, \Vibration Levels For Fans” and have a maximum balance and vibration BV-4

category. The vibration limits shall be 2.5 mm/s (0.10 ips) for rigid mounted (direct driven) fans and 3.8 mm/s (0.15 ips) for flexibly mounted (belt driven) fans. The balance quality grade for impellers/wheels shall be no greater than G2.5 mm/s (0.10 ips), ANSI S2.19 (ISO 1940) “Balance Quality of Rigid Bodies”. Balance readings shall be taken by electronic type equipment in the axial, vertical, and horizontal directions on each of the bearings. Performed during FAT and SAT.

在不引起不良振动的前提下，所有的空调箱应能够在最大运行工况下的30%的负荷情况下运行。振动测试依据ANSI/AMCA 204标准-风机平衡能力和振动振动水平以及BV-4。无蜗壳风机的允许振动为2.5毫米/秒（0.10ips），皮带驱动的离心风机的允许振动为2.5毫米/秒（0.15ips）。轴承的平衡能力等级不得大于G2.5毫米/秒（0.10ips），ANSI S2 19 (ISO 1940)-“刚体平衡能力“。平衡能力的读数应采用电子型设备读取，同时提供轴承的轴向，水平及竖向的读书。在FAT和SAT期间进行。

5.1.6 An airflow velocity grid profile test shall be conducted on the downstream side of

the cooling coil to verify uniformity across the coil when fan is operating at its maximum operational capability. Performed during FAT.

空气流速的测试应在表冷器的下游侧进行，以确保风机在最大运行负荷时的气流的均匀性。FAT期间进行。

5.1.7 All electrical equipment shall be powered to confirm proper operation (e.g., lighting, Photohelic gauges, and motors). Performed during FAT.

所有电器设备应通电以确认其能够正常的运行（例如检修灯， ，电机），在FAT期间进行

6. Air handling unit installation空调箱的安装

The AHU supplier should transport the AHU sections from the factory to the site, the general contractor will take the responsibility to move in the sections to AHU plinth location, then the AHU supplier will do the assemble work of the AHU sections.

空调机组的供应商运输分段运输机组设备至现场，总包方负责搬运至空调箱基础位，之后由空调箱供应商负责现场空调箱的组装工作。

The daily management of the AHU after installation is the general contractor work scope.

The commissioning of the HVAC system is the general contractor work scope. 空调箱安装之后的日常管理工作由总包方负责，HVAC系统的调试亦为总包方的工作范围。

6.1.1 Prevent ingress of foreign matter and moisture during transport and storage.

运输及存储期间须防止外部异物及湿气进入空调机组。

6.1.2 Incorporate all sleeved and sealed holes for power, instrumentation and controls, provide all marine lamps etc. Eliminate all cold bridging.

所有电线，仪表及控制系统的穿孔，须提供必要的密封以消除冷桥。 6.1.3 Install in accordance with manufacturer's instructions.

按照制造商的说明进行安装。

6.1.4 Deliver to site in either full knock down form - erected on-site by contractor using

specialist supervision, or in sections - assemble oversized units by bolting sections together on site. Install assembled unit on vibration isolators.

运输到现场的机组，无论为分段或整体式机组，均须进行现场指导吊装。分段机组在现场用螺栓连接形式进行拼装工作，机组须安装在减震垫上。 6.1.5 Provide qualified and experienced supervision with a minimum of five years

relevant experience for the full duration of the erection period.

吊装期间，须派遣至少有5年相关工作经验的工程师进行现场指导。 6.1.6 Complete full testing of the units, to the full satisfaction of the Purchaser. Tests

shall include, but shall not be limited to, fan-motor alignment, air leakage testing, vibration isolation, fan sound power levels, and cold bridging checks. The erection contractor shall provide all necessary temporary connections to ensure that the tests are undertaken.

机组的采购方认可的完整的测试工作包括但不限于，风机-电机，泄漏率，震动，噪音和冷桥检查。吊装承包商须提供足够的临时措施以保证测试的连续性。 6.1.7 Field mount all pressure gauges.

现场安装所有的压力表。

6.1.8 Arrange fans and accessories to allow service access for maintenance and removal and for replacement of assemblies and component parts, without disturbance of other items of plant.

合理排布风机和附件以利于在维护时能够移除和臵换配件时，无需干扰其他的部分。

6.1.9 Provide labels showing the following: Manufacturer’s name; Model and Serial

number, and unit characteristics and all motor details. In addition, provide labels to identify each component and each AHU. Tagging and labelling shall be provided to ** and **'s approval. Provide sample of each type for approval.

提供以下标签：生产厂家名称，型号和序列号，机组特性和电机参数，另外，提供标签以标示每台空调箱及每个不同的配件。分类及标签须提供给**和**并获得批准，不同类型的标签和分类须分别提供及批准。

6.1.10 Dissimilar metals: Provide neoprene gaskets (having non-out gassing properties) to

separate the mating surfaces of dissimilar metals.

异种金属：提供氯丁橡胶（非挥发性）垫片分割相连的异种金属。 6.1.11 Comb straight damaged fins.

梳理顺坏的翅片。

6.1.12 Assemble AHUs using gaskets to prevent air leakage from casing.

拼装空调箱时，须使用必要的垫片以防止箱体的空气泄漏。

6.1.13 All penetrations to be provided with cable glands unless specified otherwise.

除非另有规定，所有贯穿的管线系提供密封。

6.1.14 Ensure air-handling unit is sealed to prevent air leakage at design pressure.

确保空调箱的密封能够在设计的压力下防止空气泄漏。 6.1.15 Fan orientation. Ensure air is straightened as it leaves unit discharge.

确认风机的方向，以确保气流在出口为平直的。

6.1.16 For service connections, ensure panels are sealed around electrical/control cables,

and pipework service entry points to prevent air leakage and cold bridging.

确保空调箱壁板上的电线，控制电缆和管道穿孔的密封，以防止空调箱设备的空气泄漏以及冷桥的产生。

6.1.17 Provide neoprene pads for mounting all AHUs. Sandwich the neoprene between

two layers of aluminium to prevent warping of the pads.

所有的空调箱安装时，应提供氯丁橡胶垫。为防止变形，应在两侧铝板中加入氯丁橡胶垫。

6.1.18 Each section of each air handling unit shall be labelled with an engraved plastic tag,

and placed near the upper corner of the access door.

每台空调箱的每一个分段体，需在每个检修门的上部角落处使用刻字分类标签。

7. Spare parts

The supplier should provide the following spare parts . 空调箱设备供应商须提供以下备件

G4 filter (100% spare parts are required) 全套机组的G4过滤器

F7 filter (100% spare parts are required) 全套机组的F7过滤器

F9 filter (100% spare parts are required) 全套机组的F9过滤器

Lubrication for motor and bearing (2 years) 电机和轴承的润滑油（2年）

8. MISCELLANEOUS其他要求

8.1.1 All AHUs should be thoroughly cleaned with alcohol prior to shipment, ready for

clean room operation. Coils should be thoroughly drained and cleaned to be free of any residual oil on the tubes and fins.

空调设备在运输及正式投入洁净室运行之前，必须用酒精进行全面的清洁。盘管必须放空并清洁翅片及铜管上的油污。

8.1.2 All AHU's should be sealed in plastic shrink-wrap and include a desiccant material

where AHU will be shipped to humid climates or will experience high humidity levels.

空调箱的包装应考虑空调机组将被运送到高湿环境或所能预计的高湿水平条件下，应采用防水的热缩膜材料密封。

8.1.3 Permanent non-deteriorating labels should be attached to the exterior of the AHU,

which supplies all internal component information (i.e., motor nameplate, coils, fans, humidifiers, etc.), along with a label identifying, at a minimum, the project name and number, AHU number, manufacturer’s serial number, and date of manufacture. Sections with fans and moving parts shall have warning signs

“ISOLATE BEFORE ENTRY” affixed to doors. AHUs manufactured for Europe should have a CE mark (Conformite Europenne). A CCC label should be placed on all electrical devices.

永久性且不易被破坏的标签应表示在机组外部，并包括如下信息，例如电机铭牌，盘管，风机，加湿器等等，并提供最少能够识别项目名称和编号，空调箱的编号，生产商的序列号及生产日期的标签。风机或其他含有运动部件的段体应在检修门上标示“进入前请确保已短路”。出口欧洲的空调箱须有CE标志，所有的电器设备标示CCC标志。

9. Submittal

The AHU bidder should submit the following in tender document but not limit: ? Shop drawing of the air handling unit (layout, section, details) ? Fan curve

? Pressure drop calculation of each unit ? Data sheet for the humidifier ? Data sheet for coil ? Data sheet for motor ? Certification for fan ? Certification for coil ? Certification for motor ? Noise data for each unit ? FAT protocol ? SAT protocol ? Technical deviation list ? Schedule

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