Iron Flush Doors

Product Description

1. General Requirements

• Application: Cleanroom environments (ISO Class 58, GMP Grade AD)

• Type: Flush design with smooth, seamless surfaces

• Mounting: Wall-mounted or partition-integrated

• Operation: Manual or automatic (as per project requirement)

2. Door Leaf

• Material:

  • Stainless Steel (SS 304/316) or Powder-Coated Galvanized Iron (PCGI)

  • Optional: HPL (High-Pressure Laminate) for less critical areas

• Core:

  • polyurethane (PU), or rock wool core for thermal and acoustic insulation

• Finish:

  • Smooth, non-porous, easy-to-clean surface

  • Antimicrobial, corrosion-resistant coating

• Thickness: 36-4045-50 mm

• Edges: Seamless, rounded edges or sealed with PVC/SS channels

3. Door Frame

• Material: PCGI /SS 304/316 or PCGI (matching door leaf)

• Design: Flush with wall finish, cleanroom compatible

• Finish: Electrostatic powder coating or polished SS

• Anchoring: Hidden anchors or chemical fasteners

• Gasket: EPDM/Silicone-based, food-grade, and cleanroom-compatible

4. Vision Panel (Optional)

• Material: Double-glazed, flush-mounted tempered safety glass

• Flush Design: No protrusions, silicone sealed

• Size: Typically 400mm x 600mm (customizable)

5. Hardware

• Hinges: SS ball-bearing or concealed hinges

• Lock: SS Mortise lock with cleanroom-compatible handle

• Door Closer: Overhead concealed or surface-mounted (optional)

• Handle: 19x250mm SS304 D type handle

• Other: Drop seal (for bottom), electromagnetic lock (for access control)

6. Performance

• Air Tightness: Compliant with ISO 14644 and EN standards

• Sound Insulation: 3035 dB (depending on core)

• Pressure Resistance: Suitable for differential pressure zones

7. Compliance

• Standards:

  • ISO 14644 (Cleanroom classification)

  • GMP (EU/FDA)

  • EN 12207 (air permeability)

  • ASTM E84 (surface burning characteristics)

8. Optional Features (Optional)

• Interlocking system (with indicator lights)

• Automatic door operators

• Antistatic grounding provisions

• RFID/Access card compatibility