Cleanroom flexible air duct with silver vapor jacket and reinforced round bore

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클린룸 유연성 공기 덕트

A bendable reinforced air duct for short cleanroom terminal connections where rigid ductwork cannot absorb alignment or equipment movement.

Tight-Bend Connection
Spring-Wire Reinforcement
Smooth Flexible Liner
Insulated Option Available

견적 요청 제품 찾아보기

상품 소개

Cleanroom flexible duct uses a continuous polymer or coated-fabric liner supported by a corrosion-resistant spring-wire helix. It is intended for short final connections between rigid duct branches and diffusers, fan terminals or movable equipment, not as a substitute for long straight mains. An optional glass-fiber blanket and outer vapor jacket limit heat gain and condensation on conditioned-air runs. Correctly extended installation minimizes internal corrugation, while stainless clamps and foil tape secure each end to a smooth metal collar.

주요 기능

A spring-wire helix maintains the circular bore through controlled bends and minor alignment changes.

The continuous liner avoids longitudinal metal seams and accommodates equipment vibration.

Insulated versions combine a thermal blanket with a sealed external vapor jacket.

Short standard lengths discourage excessive sag and the pressure loss caused by compressed duct.

고객 제품 관심사

Flexible duct only performs well when it is kept short, fully extended and supported without sharp kinks or compressed coils.

A rigid branch does not align precisely with the terminal collar.The flexible section absorbs the final offset without multiple hard elbows.

Compressed duct corrugations create unexpectedly high pressure loss.The liner is pulled taut and cut to the shortest practical connection length.

Unsupported duct sags above the ceiling and reduces its internal area.Wide straps at close intervals support the full diameter without pinching the jacket.

Cold-air connections sweat where the vapor jacket is punctured.Insulation and outer jacket are closed continuously around both collars with compatible tape.

일반적인 응용 프로그램

HEPA terminal-box connectionsCeiling diffuser branchesFan-powered terminal outletsVibration-isolated equipment linksShort return-air connections

기술 매개변수

Typical construction ranges for reinforced flexible HVAC duct used at cleanroom terminals are shown below.

핵심 재료	Coated fiberglass fabric or multilayer polymer liner with corrosion-resistant spring-steel helix
패널 두께	0.10–0.30 mm flexible liner wall
유효 폭	75–500 mm nominal internal diameter
최대 길이	7500 mm supplied length; short installed connections recommended
강철 면면 두께	0.8–1.5 mm spring-wire diameter, depending on duct size
코어 밀도	16–24 kg/m³ optional glass-fiber insulation blanket
열전도도 (Thermal Conductivity)	0.036–0.043 W/(m·K) for insulated versions
표면 마무리	Smooth inner liner with reinforced silver vapor-barrier outer jacket
접합 유형	Clamped overlap on rigid collar with foil tape and sealed outer vapor jacket
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Uninsulated or insulated constructionR4.2, R6 or R8 thermal blanketLow-smoke polymer or coated-fabric linerStainless clamps and cleanroom-compatible sealing tape

Planning a Cleanroom Flexible Air Duct specification?

치수, 설치 조건, 성능 목표 및 필요한 표면 마감을 보내십시오.

우리 팀과 대화하십시오.