Home Companies Chongqing Eran HVAC Equipment Co., Ltd

Motorized Air Fire Proofing Damper (Normal Open) (FH-70)

Chongqing Eran HVAC Equipment Co., Ltd

Motorized Air Fire Proofing Damper (Normal Open) (FH-70)

Country/Region China
Categories HVAC Systems & Parts

Product Details

Air DamperYou are here: Home >> Air Damper
Motorized Air Fire Proofing Damper (Normal Open) (FH-70)
Author:admin Date:2016-7-6 13:25:59 Hits:27

Product introduction

Product Description:

Motorized Air Fire Proofing Damper (Normal Open) (FH-70)

Installed in the ventilation or air-conditioning systems, usually it is open, 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. It can meet the requirement of stability and completeness in a certain time. It can insolate smog and fire outside.

Application:

Used in through-wall pipes of ventilation system, which need to be fireproofing to prevent the spread of fire along the duct.

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.

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

30

1500

30

A>2500

30

2

Material

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

3

Valve thickness

2.0MM high quality galvanized sheet

4

Blade shaft

12 round steel

5

Shaft sleeve

Brass

6

Steel valve surface anticorrosive disposal disposal

Pickling, phosphating then spraying

7

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