Since 1999 · Cangzhou, Hebei

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Clean Room Doors · Manufacturer since 1999

Hermetic Swing Door

Airtight · Swing Operation · Up to 1 m/s CE · EN 13241 Full technical drawings
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Hermetic Swing Door — RAX Door Technology
01 · Overview

Airtight Sealing with Reliable Swing Operation

Hermetic swing doors combine airtight sealing with reliable swing operation for clean room and controlled environment applications. Unlike sliding doors that require track systems, swing doors use heavy-duty hinges for simple, low-maintenance operation. Multi-layer EPDM sealing systems prevent air exchange between zones, maintaining clean room classification.

RAX manufactures hermetic swing doors with stainless steel SS304/SS316 panels, multi-layer EPDM sealing systems, and heavy-duty swing hinges. Opening speeds up to 1 m/s minimize exposure time during each opening cycle. Airtight sealing maintains positive pressure differentials.

These doors are essential for pharmaceutical clean rooms, hospital operating rooms, food processing facilities with strict hygiene requirements, biotechnology laboratories, and any environment where airtight sealing and reliable swing operation are required.

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02 · Key Features

Engineered for Airtight Swing Operation

Multi-Layer Airtight Sealing

Multiple EPDM seals on all four sides create airtight barrier. Perimeter seals, inter-panel seals, and bottom seals work together to prevent air exchange. Maintains positive pressure differentials between zones.

Heavy-Duty Swing Hinges

Stainless steel swing hinges support door weight and provide reliable operation. No complex track systems required. Low maintenance, high reliability for medical and clean room environments.

Stainless Steel Construction

SS304/SS316 stainless steel panels resist bacterial growth and are easy to clean and sanitize. Non-porous surfaces prevent contamination accumulation. Suitable for washdown environments.

High-Speed Operation

Opening speeds up to 1 m/s with servo motor drive. Frequency converter for smooth acceleration/deceleration. Minimizes exposure time during each opening cycle.

Self-Closing Mechanism

Heavy-duty door closers ensure door returns to closed position after each use. Critical for maintaining clean room classification and positive pressure.

Smart Control

PLC-based control with LCD display. Integration with clean room monitoring systems. Remote operation and diagnostics. Programmable speeds and delay times.

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03 · Technical Data

Technical Specifications

Self-closing mechanism, safety edges, emergency stop

CE EN 13241 / EN 12453 (held); ISO 9001:2015; SGS material reports

Custom engineered to your opening size and clean room requirements

ProductHermetic Swing Door (also: Airtight Swing Door · Clean Room Swing Door)
CategoryClean Room Doors
Panel materialStainless steel SS304/SS316
Operation typeSwing (heavy-duty hinges)
Sealing systemMulti-layer EPDM seals (perimeter + inter-panel + bottom)
Opening speedUp to 1 m/s (adjustable)
Closing speedUp to 0.8 m/s (adjustable)
Motor typeServo motor with frequency converter
Motor protectionIP65 sealed housing
Width range1,000–4,000 mm (custom)
Height range1,500–4,000 mm (custom)
Safety features
Certification
Order
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04 · Applications

Where Hermetic Swing Doors Excel

Pharmaceutical Clean Rooms

GMP-compliant environments require airtight sealing. Swing operation provides reliable, low-maintenance access. Multi-layer sealing maintains positive pressure. Fast operation minimizes exposure time.

Hospital Operating Rooms

GMP-compliant environments require airtight sealing. Swing operation supports emergency access. Smooth surfaces easy to disinfect. Fast operation supports surgical workflow.

Food Processing Facilities

HACCP-compliant hygienic design. Airtight sealing prevents cross-contamination between zones. Smooth surfaces resist bacterial growth. Fast operation maintains temperature zones.

Biotechnology Laboratories

BSL-2 and BSL-3 laboratories require strict containment. Airtight sealing prevents pathogen escape. Smooth surfaces easy to decontaminate. Fast operation supports workflow efficiency.

Semiconductor Manufacturing

Clean room environments for chip manufacturing. Airtight sealing prevents particle ingress. Smooth surfaces minimize particle generation. Fast operation supports production throughput.

Research Laboratories

University and industrial research labs with clean room requirements. Airtight sealing maintains clean room classification. Fast operation supports research workflow.

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05 · Customization

OEM / ODM & Customization

RAX supports full private-label production of the Hermetic Swing Door: custom panel material (SS304/SS316), sealing configuration, swing hinge specification, motor specification, control system programming, packaging printing and installation-manual translation (EN/ES/FR/AR/RU). Start with an OEM sample and scale to container-load branded production. Custom molds and tooling records are archived for up to 5 years — no extra tooling fee on repeat orders, all under strict NDA.

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06 · Compliance

Applicable Standards

EN 13241:2003+A2:2016

Core CE product standard for industrial, commercial, and garage doors. Covers both manual and powered doors. Requires Declaration of Performance (DoP) under CPR 305/2011.

EN 12453:2001

Safety requirements for powered doors. Specifies force limiting, safety devices, and control system requirements.

ISO 14644

Clean room classification standard. Hermetic swing doors support clean room classification by maintaining positive pressure and preventing contamination ingress.

CE Marking

Mandatory for export to EU/UK markets. RAX provides CE technical file and Declaration of Performance with every shipment.

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07 · Why RAX

Why Buyers Choose RAX for Hermetic Swing Doors

  • 27-year zero-leak track record — 5,000+ overseas projects delivered since 1999, with no leakage complaints on door bodies
  • Multi-layer airtight sealing — perimeter + inter-panel + bottom seals prevent air exchange
  • Heavy-duty swing hinges — reliable, low-maintenance operation for clean room environments
  • Stainless steel construction — SS304/SS316 panels resist bacterial growth and are easy to clean
  • Deep customization — every door engineered to your exact size, specification, and clean room requirements
  • Full documentation package — English installation manual, wiring diagrams, CE technical file
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What makes hermetic swing doors different from standard swing doors?

Multi-layer EPDM sealing system on all four sides creates airtight barrier. Stainless steel construction resists bacterial growth. Fast operation minimizes exposure time. Supports clean room classification.

Are hermetic swing doors suitable for clean rooms?

Yes. Smooth stainless steel panels, multi-layer sealing maintains positive pressure. Swing operation provides reliable, low-maintenance access. Supports ISO 14644 clean room classification.

What is the opening speed?

Up to 1 m/s opening speed, 0.8 m/s closing speed. Speed is adjustable via PLC control system. Servo motor with frequency converter ensures smooth operation.

Can hermetic swing doors withstand washdown?

Yes. IP65 sealed motor housing protects against water ingress. Stainless steel hardware resists corrosion from cleaning chemicals. Smooth surfaces easy to clean and sanitize.

Do you provide installation?

No — RAX is a pure manufacturer. Doors ship with English installation manuals, wiring diagrams, and remote support.

What is the lead time and warranty?

Standard configurations: 12–20 days. Custom first order: 20–35 days. Repeat orders: 15–20 days. Warranty: panels 10 years, motor and control 5 years.

09 · Get Started

Get Your Hermetic Swing Door Proposal

Send your opening size, clean room classification, and sealing requirements — we reply with a specification, lead time, and quote.

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