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Black 1 Hour Fire Rated Wood Door / Fire Rated External Doors Keep Opening

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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Black 1 Hour Fire Rated Wood Door / Fire Rated External Doors Keep Opening

China Black 1 Hour Fire Rated Wood Door / Fire Rated External Doors Keep Opening supplier
Black 1 Hour Fire Rated Wood Door / Fire Rated External Doors Keep Opening supplier Black 1 Hour Fire Rated Wood Door / Fire Rated External Doors Keep Opening supplier Black 1 Hour Fire Rated Wood Door / Fire Rated External Doors Keep Opening supplier

Large Image :  Black 1 Hour Fire Rated Wood Door / Fire Rated External Doors Keep Opening

Product Details:

Place of Origin: CHINA
Brand Name: ZHONGWO
Certification: 3C, ISO9001:2008
Model Number: ZW-CKM01

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: negotiable
Packaging Details: Inside Bubble Bags+ Strong Carton+Wooden Frame
Delivery Time: 35 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
Electromagnetic Door Holder: Installed On The Wall, Installed On The Floor, Chain Mounting Method FMK Controller: FMK-2D, FMK-4D,FMK-10D 
Door Leaf: Fire -retardant Chinese Fir Skeleton Door Frame: 8mm Fire Board
Sound Insulation: RW ≥ 23dB(Grade C) Decorative: Electrostatic Powder Spray

Propping Open Wooden Fire Door Hold Open 1 Hour Fire Rated Propping Open Wood Door

 

The propping open fire door is generally composed of a door leaf, a door frame, a door closer, a sealing strip and a release device.

 

Automatic Control Principle is as following:

Propping open fire door is controlled by a fire door release switch, which is usually mounted on a wall or on a self-made bracket with the height from the ground about 1.4m. Normally control module of the fire control center or FMK controller outputs power of DC24V to electromagnetic door holder to keep the fire door open. In case of fire, the smoke or the temperature detector transmits the detected signal to the control switch to make it powered off. By double leaf door the left and right door are closed one after another by delayed power failure. At the same time the closing signal is sent to control center. The propping open fire door must be manually reset, and the fire door status signal will be fed back to the fire control room after reset.

 

Technical Performance
Electromagnetic door holder Installation Method Installed on the wall It is suitable for the case where the door leaf is close to the wall at the maximum opening angle.
On the Floor It is suitable for the case where there is no wall.
Chain mounting method It is suitable for the case where the door leaf is not so close to the wall at the maximum opening angle.

 

Control Method

Direct Fire Control Fire Power Supply DC24V + Electromagnetic Door Holder (Low Cost and Cooperation of Fire Door Company)
Fire Fighting Linkage Control Fire Fighting Linkage Control System+Controller of Fire Door+Electromagnetic Door Holder(Besides the linkage line and AC220V Power Supply)
Smoke Detector Control Smoke Detector + Fire Door Controller + Electromagnetic Door Holder(without Fire Fighting Linkage)
Specification FMK-2D 

Output Power:5W

Size:115×90×55mm

FMK-4D 

Output Power:9W

Size:158×90×60mm

FMK-10D 

Output Power:30W

Size:165×255×70mm 

 

Product Description

The door leaf consists of fire -retardant Chinese fir skeleton inside of which environment friendly pertile fire board is filled,and decorative layer with fire panel. The reasonable structure makes the whole door withstand high temperatures up to 1000 ℃. The decorative surface adopts melamine veneer, which has high compressive strength and scratch resistance and can adapt to the harsh construction environment. Optional decorative surface can achieve better decoration effect.

 

The door frame adopts the composite structure of fire retardant Chinese fir and fire board, and adds a layer of fire board with thickness up to 8mm on the face of wood to meet the fire. The decorative style can be customized according to the needs of users. All the contact parts of door frame and door leaf are equipped with fireproof and smoke resistant expansion sealing strips, which can expand at critical time to prevent deadly smoke from passing through.

 

 

Main Technical Performance

 

1. Fire Resistance Rating: Grade A is 1.5h, Grade B is 1.0h, and Grade C is 0.5h.

2. Sound Insulation: It has good sound insulation effect, and the sound insulation index of Grade C products is RW ≥ 23dB.

3. Decorative: Electrostatic powder spray on surface, beautiful and durable, available in a variety of colors to choose.

 

Fire Resistance Rating Classification

 

Name Fire Resistance Performance Code

 

 

 

Fully Heat Insulated Doorsets (Class A)

 

Fire Insulation ≥0.50h

Fire Integrity ≥0.50h

A0.50

(Grade C)

Fire Insulation ≥1.00h

Fire Integrity ≥1.00h

A1.00

(Grade B)

Fire Insulation ≥1.50h

Fire Integrity ≥1.50h

A1.50

(Grade A)

Fire Insulation ≥2.00h

Fire Integrity ≥2.00h

A2.00

Fire Insulation ≥3.00h

Fire Integrity ≥3.00h

A3.00

Partially Heat Insulated Doorsets (Class B)

 

 

Fire Insulation ≥0.50h

Fire Integrity ≥1.00h B1.00
Fire Integrity ≥1.50h B1.50
Fire Integrity ≥2.00h B2.00
Fire Integrity ≥3.00h B3.00

No Heat Insulated Doorsets (Class C)

 

Fire Integrity ≥1.00h C1.00
Fire Integrity ≥1.50h C1.50
Fire Integrity ≥2.00h C2.00
Fire Integrity ≥3.00h C3.00

 

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

Contact Person: admin

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