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Home ProductsFD90 Fire DoorsGrey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick
Good quality Insulated Fire Door for sales
Good quality Insulated Fire Door for sales
Suggestion of Zhongwo Fire Door is very professional. I got their reply for the first time within 5 hours. Very efficient!

—— Martin

I made a inquiry for them, and got feedback within 30 mins, so fast! And the receptionist is very considerate and professional, gave me very practical and useful suggestions! Thank you!

—— Catherine

Wonderful service by Zhongwo! And the price of them is very competitive for me who only has limited amount of money to buy motel fire doors.

—— Brittain

The fire doors are all in good quality and thank you for the professional installation suggestions!

—— Kagalwala

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Grey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick

China Grey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick supplier
Grey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick supplier Grey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick supplier Grey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick supplier Grey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick supplier

Large Image :  Grey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick

Product Details:

Place of Origin: CHINA
Brand Name: ZHONGWO
Certification: BS, WHI, UL
Model Number: ZW-GM05(T)

Payment & Shipping Terms:

Minimum Order Quantity: 5 Sets
Price: Negotiable
Packaging Details: Perlite Cotton+Bubble Bags+Strong Carton
Delivery Time: 45 Days After Payment Received
Payment Terms: western union, moneygram,cash, l/c, t/t
Supply Ability: 600 Sets per Day
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Detailed Product Description
Fire Rating: 90 Min Thickness Of Door Leaf: 55/64 Mm
Material: Galvanized Steel Infilling: Fireproof Perlite Board; Honeycomb Paper
Finish: Powder Coated, Prime Paint, Wood Grain Finish Face Sheet Of LeafVeneer For Door Leaf (mm): 16-18-20 Ga.
Face Sheet Of Frame: 14-16-18 Ga. Frame Depth: 120 Mm

Fire Retardant Wood Doors with Steel Structures Fire Rating 90 Minutes

 

 

Product Description

 

Zhongwo provide you with high quality 90 mins fire doors specially for bolier and electrical rooms. The Door leaf consists of 53 mm thick fireproof perlite board as infilling and galvanized steel plate with thickness of no less than 0.8mm as cover. The door frame adopts galvanized steel plate with thickness of no less than 1.2mm. Hardware fitting backboard adopts ordinary steel plate with thickness of no less than 3.0mm. And the surface treatment is finished, powder coated, heat transfer printing or copperdrawing process. Besides, we have different colors for your choice to get in harmony with your decoration style and all of our fire doors can be customized as your request.

 

Materials

 

Door Leaf--20-18- or 16-gauge face sheets of commercial grade galvanized steel

Door Frame--18-16-14-gauge face sheets of commercial graed galvanized steel 

 

Sizes

 

We have standard size such as 3'X7' and 4'X8' for single doors and 6'X7' and 8'X8' for double doors.

Customized sizes are also available by us.

 

Standard

 

For UL steel fire doors: UL10(C) and UL 10(B)

For BS steel fire doors: BS476:22 and EN1634:1

 

Infill

 

--Honey comb core

Insulated honey comb core provides extreme rigidity and one of the highest flatness levels.This bonded to the face sheets with fire rated adhesive.

--Fireproof Perlite Board

We have also high density fireproof perlite boards as infilling materials, which presents high performance in heat insulation. Besides, this material is also extremly environment-friendly.

 

 

Reinforcements

 

· Top and bottom of doors shall be reinforced with continuous 16-gauge steel channels, spot welded to both sides of doors.

· Hinge reinforcements shall be 11-gauge steel angle, 12" long

· Cylindrical lock reinforcement shall be 16-gauge with 11-gauge thread depth. Other lock and closer reinforcements shall be 12-gauge.

· Doors shall be reinforced for all surface type hardware. Drilling and tapping of surface hardware to be done in the field by the erector.

· Edges of door shall be continuously seam welded, ground, and filled to ensure a smooth finish.

 

Finishes

 

Generally we adopt powder coating as standard finishes, but there are also prime paint and wood grain finish as your basic options.

 

Hardware

 

Two tested locksets and a heavy duty door closer come standard with this door, however operating hardware is available in all standard builders’ finishes. Mortise or cylindrical locksets, exit devices, and security hardware are the basic options. 

 

Grey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick

 

Feature

 

Item 90 mins Fire Rated Steel Door for Boiler and Electricla Room
Eco-friendly& Healthy Infilling Material All of our fireproof perlite board must reach level A1 of the combustion performance standard according to GB8624-2006 and level ZA2 of toxicity standard according to GB/T20285-2006.
Flexible Opening Door leaf opening force of our double swing flush panel steel fire door is no more than 66N, which is much smaller than 80N according to GB12955-2008.
Top Fire Insulation Performance Average temperature rise of unexposed surface reaches 94.2℃, highest temperature rise at single point reaches 148.6℃, both are far away lower than the standard of not beyond 140℃ and 180℃.

 

Standard Color Options

 

Grey Color Double Leaf RH Steel Fire Rated Access Door /90 min Fire Rating/ 55mm Thick

 

 

Packaging&Delivery

1. Matured packaging team consisting of professional and well-trained packaging staff with quality packaging materials.

2. Quick delivery within 35 days since transfer confirmed.
3. Reliable and professional logistics services which are all in long-term cooperation with us.
4. After-sale service: Any questions or problems after receiving the product, please feel free to contact us. Problems would be solved for you immediately.

 

Contact Details
Henan Zhongwo Fire Science and Technology Co., Ltd

Contact Person: admin

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