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1.5 Hr Insulated Fire Door Hold Open , Steel Fire Door Without Welding Point

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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1.5 Hr Insulated Fire Door Hold Open , Steel Fire Door Without Welding Point

China 1.5 Hr Insulated Fire Door Hold Open , Steel Fire Door Without Welding Point supplier
1.5 Hr Insulated Fire Door Hold Open , Steel Fire Door Without Welding Point supplier 1.5 Hr Insulated Fire Door Hold Open , Steel Fire Door Without Welding Point supplier 1.5 Hr Insulated Fire Door Hold Open , Steel Fire Door Without Welding Point supplier

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Product Details:

Place of Origin: CHINA
Brand Name: ZHONGWO
Certification: 3C, ISO9001:2008
Model Number: ZW-CKM11

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 
Thickness Of Door Leaf: 45mm~55mm Thickness Of Door Frame: 112mm~120mm
Intumescent Seals Size: 15(W)x2(T)mm Filled Material: Perlite Fireproof Board

Insulated Fire Door Hold Open 1.5hr Propping Open Steel Fire Door Latest Craft without Welding Point

 

Zhongwo steel propping open fire door is composed of a door leaf, a door frame, a door closer, a sealing strip and a release device, which consists of electromagnetic door holder and a FMK Controller.

 

Production Craft of Zhongwo Propping Open Fire Door:

Zhongwo Propping Open Fire Door is widely used in all kinds of public fire -proof areas because of its solid structure and simple shape. Inlaid with fire -proof expansion sealing pieces, the door frame is made of high quality galvanized steel strip, which is one-time rolled and formed through the special production line, without impact sound when closing. Beams are connected with mullions by 90° angle welding, and the large size door frame can be assembled with bolts. The door leaf adopts the process that high-quality cold-rolled galvanized steel sheet is bent by the bending machine precisely, and its interior is filled with green and perlite board which has characters of fireproof, heat & sound insulation and its surface adopts technology without welding spots, so that to get smooth appearance.

 

Parameters

Items Grade A Steel
Insulated Fire Door
Grade B Steel
Insulated Fire Door
Grade C Steel
Insulated Fire Door
Fire Protection Time (H) 1.5 1.0 0.5
Code A1.50 A1.00 A0.50
Thickness of Door Leaf
(mm)
55 45 45
Thickness of Door Frame
(mm)
120 112 112
Thickness of Steel plate for Door Leaf (mm) 0.8 0.8 0.8
Thickness of Steel plate for Door Frame (mm) 1.2 1.2 1.2
Thickness of Fire Glass
(mm)
32 24 24
Fire Prevention Board Available N/A N/A
Intumescent Seals Size(Width x Thickness)(mm) 15x2 15x2 15x2
Filled Material Perlite Fireproof Board Perlite Fireproof Board Perlite Fireproof Board
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)
FMK Controller Performance Parameter

Input

Voltage

DC24V~30V 

Output

Voltage

AC220V 50HZ 
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 

 

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

Contact Person: admin

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