Full-automatic Smoke Proof and Fire Proof Damper for HVAC Systems
Full-automatic Smoke Proof and Fire Proof Damper for HVAC Systems

Full-automatic Smoke Proof and Fire Proof Damper for HVAC Systems

USD $20 - $200 /Piece

Min.Order:10 Pieces

Supply Ability:
1000 Piece / Pieces per Month
Port:
Chongqing Shanghai or any Chinese port specified by customer
Payment Terms:
T/T D/P D/A Credit Card

Quick Details View All >

Place of Origin:
China
Brand Name:
ERAN
Model Number:
FHQ-70
Type:
HVAC Systems

Chongqing Eran HVAC Equipment Co., Ltd.

Business Type: Manufacturer,Trading Company
Chongqing China
Main Products: Air Duct ,Air Vent ,Air Damper ,Ventilation Blower ,Muffler

Product Details

Full-automatic Smoke Proof and Fire Proof Damper for HVAC Systems

 

Product Description

Full-automatic Smoke Proof and Fire Proof Damper for HVAC Systems

Usually it is open,the angle of blade is adjustable at the range of 0 degree to 90 degrees manually, once fire occurs, the gas temperature of duct arrives at 70 degrees, and then the fuse protector will be fused and the damper will close under the pull of spring. Compared with the ordinary fire proof damper, it also can be opened and closed by DC24V electrical control.

 

Application:

Full-automatic Smoke Proof and Fire Proof Damper for HVAC Systems apply to air ducts of ventilation and air-conditioning system which has smokeproofing and fireproofing requirements, especially suitable for the important buildings that cannot be reset manually.

 

Features:

(1)   Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance.

(2)   Duration, long service life.

(3)   Easy installation.

(4)   The flange is bended directly by the frame.

(5)   The valve size and color can be customized according to customer's requirements.

(6)   By DC24V power to close the valve

 

Advantages

(1) Excellent quality control processes, all products have been inspected strictly. 

(2) The quality of products has reached the standard of “Code of acceptance for construction quality of ventilation and air conditioning works" (GB50243-2002) and "Fire dampers for building venting and smoke-venting system" (GB15930 2007).

(3) Complete accessories production and distribution make it easier to install.

 

Specification:

Place of Origin: Chongqing, China (Mainland)Brand Name: Eran 

NO.

NAME

SPECIFICATION

1

Flange width

Valve side length (MM)

Width (MM)

A≤630

30

630<A≤1500

30

1500<A≤2500

30

A>2500

30

2

Material

Adopt high quality galvanized steel, riveting by non-rivet method

3

Valve thickness

δ2.0MM high quality galvanized sheet

4

Blade shaft

Φ12 round steel

5

Shaft sleeve

Brass

6

Steel valve surface anticorrosive disposal

Pickling, phosphating then spraying.

 

7

Temperature-

fuse protector

70 degrees

8

Control mechanism classification

Manual on and off device,temperature control,air regulation,output signal.

9

Nominal voltage 

DC24V

10

Micro switch

Contact capacity 380V  3A 

11

Connection port

Contact rating 500V  3A

12

Action method 

At 70 degrees,temperature-fuse protector motion, the valve under the spring pulled shut automatically, 0-90 degrees manually adjust the blade opening angle

13

Reset method

Manual reset ,electric reset

14

Air leakage

In standard conditions, as the differential pressure is 300 Pa, the air leakage is less than the national standards.

 

Company Information

Full-automatic Smoke Proof and Fire Proof Damper for HVAC Systems

 

Full-automatic Smoke Proof and Fire Proof Damper for HVAC Systems


 

Our Services

Full-automatic Smoke Proof and Fire Proof Damper for HVAC SystemsFull-automatic Smoke Proof and Fire Proof Damper for HVAC SystemsFull-automatic Smoke Proof and Fire Proof Damper for HVAC Systems 

 

Contact Supplier

Mr. Jack Mu Sales Manager Chat Now
Telephone
86-23-63886160
Address
18th Floor, Chuangyi Building, No. 73, Beiqu Road, Daxigou, Yuzhong District Chongqing

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