Positive-pressure clean transfer pass box with stainless body and supply-fan module

인력 및 재료 오염 제거 장비

양압 클린 전송 패스 박스

A filtered-supply pass box maintained above adjacent pressure to reduce inward contamination towards sensitive payloads.

Positive Chamber Bias
Filtered Supply Air
Controlled Relief Path
Timed Clean-Air Purge

견적 요청 제품 찾아보기

상품 소개

The positive-pressure transfer pass box supplies more filtered air than leaves through its controlled relief path, moving small leakage outwards instead of drawing room particles towards the payload. A fan, diffuser and pressure sensor maintain the selected chamber condition. Receiving-side access can be delayed until a purge and pressure recovery have completed.

주요 기능

A filtered supply fan maintains a small positive pressure bias.

A defined relief path avoids reliance on door-gap leakage.

A full-width diffuser distributes clean air across trays and containers.

Pressure indication supports operational checks before release.

A timed purge clears loading-side air before clean-side access.

고객 제품 관심사

Payload protection requires outward leakage control without excessive door force or uncontrolled airflow to adjacent rooms.

Room particles enter through minor gasket imperfections.Filtered positive bias drives leakage outward from the protected payload zone.

High pressure strains latches and complicates closing.A controlled relief path limits chamber pressure rise.

A narrow jet bypasses the load and leaves corners stagnant.A broad diffuser spreads supply air over the chamber.

The receiving door opens before loading-side air is displaced.A purge timer and pressure permissive control release.

일반적인 응용 프로그램

Sterile component protectionOptics and sensor transferMicroelectronics materialsMedical-device assembly

기술 매개변수

Representative clean-air construction ranges for a positive-pressure transfer pass box are shown below.

핵심 재료	SUS 304 or SUS 316L chamber with variable-speed filtered supply fan, diffuser and relief path
패널 두께	80-150 mm supply-plenum and double-wall construction
유효 폭	500-1200 mm clear transfer width
최대 길이	Up to 1500 mm chamber depth
강철 면면 두께	1. 0 - 1. 5 mm 스테인레스 스틸 면재
코어 밀도	35-40 kg/m³ polyurethane insulation around supply and relief plenums
열전도도 (Thermal Conductivity)	0. 022 - 0. 028 W / (m · K) 폴리우레탄 플레임 절연
표면 마무리	Brushed stainless chamber with smooth diffuser and removable payload shelf
접합 유형	Sealed cabinet seams with interlocked compression doors, gasketed filter frame and relief connection
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Typical +10 to +30 Pa pressure rangeH13 or H14 supply filterConstant-pressure EC fan controlFiltered or ducted relief connection

Planning a Positive-Pressure Clean Transfer Pass Box specification?

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