Cleanroom direct-expansion air conditioning unit with matched condenser

클린룸 HVAC 및 공기 처리 장비

클린룸 직접 확장 에어컨 장치

A cleanroom air-conditioning package that uses a refrigerant evaporator coil for direct sensible cooling and dehumidification without a chilled-water circuit.

Direct Refrigerant Cooling
Matched Condensing System
Controlled Dehumidification
Cleanroom Filter Staging

견적 요청 제품 찾아보기

상품 소개

The cleanroom direct-expansion air-conditioning unit combines a refrigerant evaporator coil with cleanable filters, a drainable condensate section and variable-speed supply fan. A matched outdoor condensing unit or remote condenser rejects heat without requiring a central chilled-water plant. Multiple compressor stages or inverter capacity allow the coil to follow varying cleanroom load, while reheat can stabilize room temperature during dehumidification. Refrigerant piping, oil return and coil distribution are designed for the selected distance and lift.

주요 기능

Direct refrigerant expansion removes the intermediate chilled-water loop for smaller independent cleanroom systems.

Variable or multi-stage compressor capacity reduces cycling under partial sensible load.

A drainable insulated coil section contains condensate produced during moisture removal.

Reheat and fan-speed control support temperature stability during latent operation.

고객 제품 관심사

DX systems must match refrigerant capacity, air volume and coil temperature closely to avoid cycling, water carryover and unstable humidity.

A single large compressor repeatedly starts and stops at low cleanroom load.Inverter or staged compressors modulate closer to the active sensible and latent demand.

An unevenly fed evaporator leaves parts of the coil warm and reduces dehumidification.Matched distributors and expansion control maintain stable refrigerant feed across circuits.

Condensate is carried downstream during high latent load.Proper coil face velocity, eliminator clearance and a full drain pan control water.

Long refrigerant piping causes oil-return and capacity problems.Pipe size, traps and allowable lift are selected for the matched compressor and circuit.

일반적인 응용 프로그램

Independent cleanroom suitesMedical-device assembly roomsSmall pharmaceutical laboratoriesElectronics test areasCleanroom retrofit projects

기술 매개변수

Representative casing values for a cleanroom DX air-conditioning unit are shown below.

핵심 재료	Closed-cell polyurethane insulation in double-skin indoor-unit panels
패널 두께	40–60 mm insulated casing
유효 폭	700–2400 mm nominal indoor-unit width
최대 길이	Up to 5500 mm including filters, evaporator, reheat and fan
강철 면면 두께	0.6–1.0 mm coated casing sheet
코어 밀도	40–45 kg/m³ closed-cell polyurethane
열전도도 (Thermal Conductivity)	0.022–0.026 W/(m·K) for panel insulation
표면 마무리	Powder-coated outer casing with galvanized or stainless wet-section liner
접합 유형	Gasketed low-leakage panels with brazed refrigerant headers and flexible duct collars
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Air-cooled or water-cooled condensing unitFixed-stage or inverter compressorHot-gas, electric or hot-water reheatRemote controller and building-management interface

Planning a Cleanroom Direct-Expansion Air Conditioning Unit specification?

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