•  Commercial Complex, Sector - 51 Noida
  •  sales@envirotechltd.com
  • +(91)-93110-11131
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  • PRODUCTS
    • Acoustic Enclosure
      • Acoustic Enclosure For Power Plant
      • Acoustic Enclosure For Machines
      • Acoustic Enclosure For Turbine
      • Acoustic Enclosure For Blower
      • Acoustic Enclosure For Compressor
      • Acoustical Enclosure For Punch Press
      • Acoustical Enclosure For Fin Press
      • Acoustic Drop Over Canopy
      • Acoustical Blanket Enclosures
    • Acoustic Louvers And Sound Attenuators
      • Acoustic Louver for Chiller
      • Sand Trap Louver
      • Acoustic Louvered Screens
      • Engine Exharst Silencers
      • Industrial Fan Silencers
      • Air Intake And Discharge Silencers
    • Anechoice Chamber
      • Noise Test Booth
      • NVH Test Chambers
      • Assembly Line Noise Test Chamber
      • Anechoic Chamber
      • Metallic Anechoic Wedges
      • Mobile Control Room
      • Mini Anechoic Chamber
      • Semi Anechoic Chamber
      • Hemi Anechoic Chamber
      • Portable Anechoic Chamber
      • Acoustic Test Chamber
      • Reverberation Room
      • Work Pods
    • Acoustics Products For Commercial
      • Acoustic Wall Tiles
      • Acoustic Ceiling Tiles
      • Acoustic Window
      • Acoustic Doors
      • Acoustic Curtains
      • Floating Floor
      • Acoustic Partitions
      • Acoustic PU Foams
        • Acoustic Wedges Foams
        • Acoustic Pyramid Foams
      • Noise Barriers
        • Absorptive / Reflective Noise Barriers
        • Polycarbonate Noise Barriers
        • Studio Box
        • Audiometric Screening Booth
    • Residential Noise Control
      • Acoustic Window
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      • Noise Barrier For Boundry Wall
      • Acoustic Treatment For Home Theater
    • Noise Barriers
      • Noise Barrier Manufacturer
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      • Polycarbonate/PMMA Noise Barrier
      • Echo Barrier
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    • Sliding Folding Partitions
      • Acoustic Sliding Folding Partitions
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    • Acoustic Doors
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      • Steel Door
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      • 2Hr Fire Rated Metal Door
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      • Fire Door
      • Blast Proof Doors
      • Halspan Core Fire Door
    • Acoustic Consultancy
      • Noise Survey
      • Noise Analysis Of Plant
      • Site Inspections
      • Sound Insulation Testing
      • Noise Mapping
      • Mechanical Plant Noise Mitigation
      • Enviromental Noise Monitoring
  • APPLICATIONS
    • Road And Highway Noise Barrier
    • Acoustic Treatment for Power Plant
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    • Railways and Aircrafts
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  • COMPANY PROFILE
    • Our Business
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  • PRODUCTS
    • Acoustic Enclosure
      • Acoustic Enclosure For Power Plant
      • Acoustic Enclosure For Machines
      • Acoustic Enclosure For Turbine
      • Acoustic Enclosure For Blower
      • Acoustic Enclosure For Compressor
      • Acoustical Enclosure For Punch Press
      • Acoustical Enclosure For Fin Press
      • Acoustic Drop Over Canopy
      • Acoustical Blanket Enclosures
    • Acoustic Louvers And Sound Attenuators
      • Acoustic Louver for Chiller
      • Sand Trap Louver
      • Acoustic Louvered Screens
      • Engine Exharst Silencers
      • Industrial Fan Silencers
      • Air Intake And Discharge Silencers
    • Anechoice Chamber
      • Noise Test Booth
      • NVH Test Chambers
      • Assembly Line Noise Test Chamber
      • Anechoic Chamber
      • Mobile Control Room
      • Mini Anechoic Chamber
      • Semi Anechoic Chamber
      • Hemi Anechoic Chamber
      • Portable Anechoic Chamber
      • Acoustic Test Chamber
      • Reverberation Room
      • Work Pods
    • Acoustics Products For Commercial
      • Acoustic Wall Tiles
      • Acoustic Ceiling Tiles
      • Acoustic Window
      • Acoustic Doors
      • Acoustic Curtains
      • Floating Floor
      • Acoustic Partitions
      • Acoustic PU Foams
        • Acoustic Wedges Foams
        • Acoustic Pyramid Foams
      • Noise Barriers
        • Absorptive / Reflective Noise Barriers
        • Polycarbonate Noise Barriers
        • Studio Box
        • Audiometric Screening Booth
    • Residential Noise Control
      • Acoustic Window
      • Acoustic Curtains
      • Noise Barrier For Boundry Wall
      • Acoustic Treatment For Home Theater
    • Noise Barriers
      • Noise Barrier Manufacturer
      • Mettalic Noise Barrier
      • Polycarbonate/PMMA Noise Barrier
      • Echo Barrier
      • Bi Absorbent Noise Barriers
      • Crash Barrier
    • Sliding Folding Partitions
      • Acoustic Sliding Folding Partitions
      • Glass Sliding Folding Partitions
      • Vertical Fold Partition
      • Semi Automatic Sliding Folding Partitions
      • Movable Wall Partition
      • Non Acoustic Sliding Folding Partition
    • Acoustic Doors
      • Acoustic Metal Door
      • Acoustic Wooden Door
      • Acoustic Cum Fire Metal Door
      • Acoustic Cum Fire Wooden Door
      • Steel Door
      • Stainless Steel Door
      • Acoustic Window Metal Frame
      • Acoustic Window Wooden Frame
      • 2Hr Fire Rated Metal Door
      • 2Hr Fire Rated Wooden Door
    • Acoustic Consultancy
      • Noise Survey
      • Noise Analysis Of Plant
      • Site Inspections
      • Sound Insulation Testing
      • Noise Mapping
      • Mechanical Plant Noise Mitigation
      • Enviromental Noise Monitoring
  • APPLICATIONS
    • Road And Highway Noise Barrier
    • Acoustic Treatment for Power Plant
    • Anechoic Test facilities
    • Railways and Aircrafts
  • INFRASTRUCTURE
  • PROJECTS
  • CLIENTS
  • COMPANY PROFILE
    • Our Business
    • Our History
    • Research & Development
    • Manufacturing Facility
    • Quality Assurance
  • CONTACT US
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ACOUSTIC CUM FIRE METAL DOOR

Envirotech System Pvt. Ltd is counted among the successful Manufacturers and Suppliers of Sound Proof Fire Steel Doors. The Doors offered by us are manufactured in steel, single or double leaf, horizontal or vertical sliding.

Supplying steel Acoustic Door with Infilled Material is Fire Rating of 120 minutes rating as per specification in accordance with IS 3614 Part-2 BS 476 Part-22. Door Frame are made with 1.6 mm thick galvanized steel sheet pressed to single rebate profile of size 125 x 60mm.

Door Shutter are made with 1.2 mm thick galvanized steel sheet pressed formed to provide a 46mm thick fully flush double skin panel shall with lock seam joint at style edges. And filled with Rock wool (96 kg/cum density ) sandwich along with honey comb structure with reinforcement at top, bottom and stile surround. The items also include provision for required iron monger and finished with zinc phosphate storing primer & powder coating.


ACOUSTIC CUM WOODEN DOOR

Providing and fixing of ENVIROTECH Make , ENVIRO-WD-1, Doors is one of the best Products to Control Noise and Fulfilling a Demand of a great way in the field of Noise Reduction.

DOOR FRAME: - Door frame made out of good quality hardwood , section size – 145 mm x 110 mm fitted with ‘D’ type rubber gasket to block noise leakage from gap .

DOOR SHUTTER: -


(1.) 83 mm thick made from Superior quality ply & wooden batten , processed with environmentally, Friendly adhesive with Advanced Technology and Modern Techniques.

(2.) This Composite is generally made of 12 mm thick Non Combustions board at both side and 45 mm thick noise absorbing and dampening material filled in between both the ply Acoustic Material having a high Physical. Mechanical, Chemical Properties and stability. Total thickness of door shutter will be 85 mm.

(3.) 3 mm sheet rubber interlayer and finished 01mm mica laminate shall be bonded with 12 mm thick Non Combustions board on both face of shutter by using high strength cross linked PVAC based adhesive ‘Korlok 472’ of National or “Fevicol SWR” of Pidilite industries ltd as per manufacturer’s specifications.

(4.) The frame of shutter shall be made from 45 mm thick hard wood stiles and top & bottom rails of size 94 mm and core made of lock rail 100 mm wide and 50 mm thick and three additional strips 50 mm wide and 25 mm thick (minimum).

(5.) The core of door shutter shall be filled with resin bonded glass wool conforming to IS:8193/ relevant International Standards (Twiga Insul -4000/50 mm or equivalent) of a minimum density of 48 kg/m3 50 mm thick .

(6.) Two no bulb type EPDM rubber gasket of size 20mmx20mm shall be fixed at the bottom edge of door shutter to control noise leakage from gap.

(7.) The door assembly shall be fixed to the door frame with heavy duty hardware i.e. SS Hinge Size: 4”x 3”x 3mm , 300 mm SS door handle , SS Tower bolt and Mortise door lock .

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Acoustic Doors

  • Acoustic Metal Door
  • Acoustic Wooden Door
  • Acoustic Cum Fire Metal Door
  • Acoustic Cum Fire Wooden Door
  • Steel Door
  • Stainless Steel Door
  • Acoustic Window Metal Frame
  • Acoustic Window Wooden Frame
  • 2Hr Fire Rated Metal Door
  • 2Hr Fire Rated Wooden Door

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Acoustic Doors

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  • Email: sales@envirotechltd.com
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Envirotech Other Products

  •    Acoustic Enclosures
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  •   Acoustic Enclosure for Machine
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Envirotech Systems Limited offers the all types of certified, high performance and best quality noise barriers to resolve the noise problems. These barrier systems are sound absorptive/ reflective either one or both sides and provide excellent sound transmission loss characteristics and are easy to assembled from pre-fabricated components/materials.

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