Fire Rated Door

Product Details:

An Operator Protection Laminar Air Flow (LAF) Unit, also known as a Reverse Laminar Air Flow (RLAF) or Downflow Booth, is a system designed to create a barrier that protects the operator and the surrounding environment from airborne particles generated during open handling of powders and hazardous chemicals. It works by creating a downward, recirculating flow of HEPA-filtered air that captures dust and contaminants at the source and prevents them from entering the operator's breathing zone and the wider environment.                                          ⭐ Description of an Operator Protection Laminar Air Flow Unit

An Operator Protection LAF Unit is a workstation that uses HEPA-filtered laminar airflow, combined with air containment and exhaust filtration, to create a safe environment for handling hazardous or potent materials. The unit ensures the operator is not exposed to harmful airborne particles generated during the process.

It is commonly used for operations such as weighing, sampling, dispensing, or transferring powders.

�� Key Characteristics 1. Operator Safety Through Negative Pressure Containment

• Maintains negative pressure inside the working zone.

• Ensures any aerosol or airborne particle moves into the system—not toward the user.

• Protects the operator from exposure to potent compounds.

2. HEPA Filtration (Exhaust + Supply)

• Supply air passes through HEPA H13/H14 filters to create clean, laminar airflow.

• Exhaust air is also HEPA-filtered before release to the room or duct.

• Ensures hazardous particles do not escape.

3. Laminar (Unidirectional) Airflow

• Provides a smooth, controlled airflow (0.3–0.5 m/s).

• Minimizes turbulence, reducing the spread of airborne particulate.

• Helps create a high level of cleanliness inside the work zone.

4. Ergonomic, Enclosed Working Area

• Transparent front sash or sliding window for visibility.

• Stainless steel or powder-coated interior for easy cleaning.

• Adequate space for weighing and handling materials.

5. Low Noise & Low Vibration Design

• Ensures comfortable and safe working conditions.

• Important for precise weighing operations.

6. Lighting & Electrical Safety

• Built-in LED lights for clear visibility.

• Provision for electrical sockets and safe operation of equipment.

7. Compliant With Safety Guidelines

Meets industry standards such as:

• GMP (Good Manufacturing Practice)

• ISO 14644 (Cleanrooms)

• OSHA and local safety norms

• EU/WHO guidelines

�� Typical Components

• Pre-filter (G4/M5)

• HEPA filter (H13/H14)

• Blower-motor assembly

• Worktable (SS 304)

• Glass/sash front panel

• Negative pressure chamber

• Magnehelic gauge for pressure monitoring

• LED lighting

• Optional UV-C germicidal lamp

✔️ Benefits

• Protects operator from toxic airborne particles

• Maintains clean, controlled environment

• Effective containment without a full biosafety cabinet

• Energy-efficient and easy to maintain

• Suitable for cleanrooms and GMP facilities

Additional Information:

• Production Capacity: 1000 TO 3000 FOR MONTH
• Delivery Time: 1 TO 4 WEEKS
• Packaging Details: GOOD PACKING COVERS

Product Details:

Fire-Resistant Materials: Steel, timber, or composite cores rated to withstand fire for 30, 60, 90, or 120 minutes• Intumescent Seals: Expand when exposed to heat, sealing gaps to block smoke and flames• Self-Closing Mechanisms: Automatically shut to maintain a fire barrier• Secure Latching Systems: Prevent doors from being forced open by pressure or heat

Additional Information:

• Production Capacity: 1000 TO 2000 FOR MONTHE
• Delivery Time: 3 TO 4 WEEKS
• Packaging Details: GOOD PACKING COVERS

Product Details:

Fire Resistance: Certified for 120 minutes (2 hours) of fire protection.

Frame Material: Galvanized steel, 1.6 mm thick.1.Door Leaf Material: Galvanized steel, 1.2 mm thick.2.Leaf Thickness: Around 45–49 mm.3.Infill Insulation: Rockwool (fire-resistant and sound-insulating).

Additional Information:

• Production Capacity: 2000 TO 3000 FOR MONTH
• Delivery Time: 1 TO 2 WEEKS
• Packaging Details: GOOD PACKING COVERS

Product Details:

Lennox Fire Resistant Doors are high quality, cost effective and durable products with aesthetically pleasing finish suitable for a wide range of applications in Cotton, Textile, Garment, Pharmaceutical, Chemical, Petroleum, Software, Telecom Power plants, Commercial and Institutional buildings. Description: Our doors are made to confirm the performance criteria of BS 476 Part 22 and IS 3614 Part 2, viz. Stability, Integrity and Insulation Door Leaf: 1.2 mm thick GI Sheet and a minimum of 46 mm thick leaf. (Thickness varies with the degree of fire rating and size of door). Two full height vertical, welded or interlocking seams, with horizontal channels welded to the inner and outer skins. Suitable, internal reinforcements provided for hardware. 

Additional Information:

• Production Capacity: 1000 T0 2000 FOR MONTHE
• Delivery Time: 1 week
• Packaging Details: GOOD PACKING COVERS

Product Details:

Fire Rated Door 

A Fire Rated Door is a specially engineered safety door designed to resist fire, smoke, and heat for a certified duration, helping prevent the spread of fire between building compartments. These doors ensure safe evacuation and compliance with fire safety regulations in commercial, industrial, and residential buildings.

1. Construction

• Type: Single Leaf / Double Leaf Fire Rated Door

• Fire Rating Options:

  • 60 minutes

  • 90 minutes

  • 120 minutes

  • (Tested as per BS 476 Part 22 / IS 3614 / NBC norms)

• Leaf Thickness: 46 mm to 50 mm

• Frame Material:

  • 1.2 mm – 1.6 mm GI sheet (powder-coated)

• Shutter Material:

  • 0.8 mm – 1.2 mm GI sheet (powder-coated finish)

• Core Material:

  • Honeycomb / Mineral Wool / Ceramic Wool (as per rating)

2. Features

• Fire-resistant construction prevents spread of flame and smoke

• Intumescent fire seal expands under heat

• Smoke protection and thermal insulation

• Durable powder-coated surface (any RAL colour)

• Heavy-duty fire-rated hardware

• Compatible with access control, EM locks, and panic bars

• Smooth and silent operation

3. Fire Rated Hardware (Optional)

• Fire-rated stainless steel hinges

• Door closer (fire-rated)

• Panic bar (crash bar)

• SS lever handle / pull handle

• Fire-rated vision glass (clear or wired)

• Drop-down seal

• Electromagnetic lock

• Door stopper / floor spring

4. Available Types

• Single leaf fire door

• Double leaf fire door

• Fire-rated emergency exit door

• Fire-rated cleanroom door

• Fire-rated shaft / service room door

• Fire-rated glass panel door

5. Applications

• Hospitals & operation theatres

• Pharma & cleanrooms

• Commercial buildings

• Malls, multiplexes, hotels

• Industries & warehouses

• Server rooms / electrical rooms / UPS rooms

• Staircases & emergency exits

Product Details:

An Emergency Exit Door is a specially designed safety door used to provide a quick, unobstructed escape route during emergencies such as fire, power failure, gas leaks, or other hazardous situations. These doors are built to meet safety standards and ensure fast evacuation from industrial, commercial, and institutional buildings.

⭐ 1. Construction

• Door Type: Single-leaf / Double-leaf

• Material Options:

  • GI Powder-Coated Steel (standard)

  • SS 304 (optional for cleanrooms)

• Door Thickness:

  • 45mm to 50mm

• Frame Material:

  • GI/SS with rubber gasket for noise and smoke reduction

• Finish:

  • Thermoset powder-coated (RAL colors available)

  • Anti-corrosion treated surface

⭐ 2. Hardware & Fittings

• Panic Bar / Panic Exit Device

  • Allows quick push-to-open operation

• Heavy-Duty Hinges

  • Stainless steel ball-bearing type

• Door Closer

  • Optional hydraulic closer

• Vision Panel (Optional):

  • Fire-rated glass or clear toughened glass

• Drop Seal / Bottom Seal

• Lever handles / Emergency push plates (optional)

⭐ 3. Safety Features

• Quick-release panic bar mechanism

• Self-closing and self-latching (when door closers are used)

• Smoke-resistant seals

• Anti-slip threshold

• Glow-in-the-dark signage (Exit symbol)

• Can be integrated with Fire Alarm / Access Control Systems

⭐ 4. Fire Rating (Optional Upgrade)

Emergency exit doors can be supplied with certified fire ratings:

• 30 minutes

• 60 minutes

• 90 minutes

• 120 minutes

(Depending on core material: honeycomb, mineral wool, ceramic wool.)

⭐ 5. Technical Specifications

• Core Options: Honeycomb / Rockwool

• Door Leaf Thickness: 45–50 mm

• Opening Mechanism: Push bar / panic latch

• Frame Profile: 1.2mm – 1.6mm GI or SS

• Door Leaf Sheet Thickness: 0.8mm – 1.2mm GI or SS

• Finish Coating: 50–70 microns powder coat

⭐ 6. Applications

• Pharmaceutical cleanrooms

• Commercial buildings

• Hospitals & operation theatres

• Manufacturing industries

• Warehouses & logistics units

• Schools, hotels, malls, offices

• Public assembly buildings

Additional Information:

• Item Code: 83024110
• Production Capacity: 2000 TO 3000
• Delivery Time: 2 WEEKS
• Packaging Details: GOOD PACKING COVERS