Fireproof Materials Category

Ventilation Duct(Flexible Duct): Aluminum-foil Flexible Duct; Flexible Duct for GPTF; Environmental Canvas Flexible Duct; Nonmetallic Ventilation Duct (Compensator); Special Flexible Duct For Air Cleaning System; Flexible Duct Of Incombustible Ceramic Cloth; Fireproof & energy saving Flexible ventilation duct; Heat protection Ventilation Duct for Air conditioning
Fireproof Cloth: Silicon-Titanium Cloth; High Temperature Cloth
Fireproof Product: Fire Curtain; Smoke Cord Fabric; Silicon Environmental Heat Resistance Gasket
Other FireProof Products

Ningbo Hengjia Fire Proof Material Factory Add:Dongguang Industrial Park Jiangshan,Yinzhou,Ningbo Contact:Candice Tell:086-0574-28858999 Fax:086-0574-28858996 E-mail: sales@fireproof-material.com Yahoo: MSN: Skype:

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Products >> Ventilation Duct(Flexible Duct) >> Fireproof & energy saving Flexible ventilation duct >> current product

Product Name:Fireproof & energy saving Flexible ventilation duct

Product Model:ventilation duct

Hot:0

Fireproof & energy saving Flexible ventilation duct Description

1.Fireproof & Energy Saving Flexible Ventilation Duct( Special for Air conditioning system)

Our Fireproof & energy saving Flexible ventilation duct is composited by a variety of high performance nonmetallic organic and inorganic material with several kinds of metallic additives, fire resistance rating is A(non-ignitable), it has virtues such as heat preservation, acid and alkali-resistant, pressurization, ageing-resistant , noise elimination, anti-sweat, ect. Design and manufacturing strictly conform to the clause 9.3.12 of Code For Fire Protection Design Of Buildings” and the clause 8.5.6 of “Code For Fire Protection Design Of High -Rise Buildings”, truly realizing that the ventilation duct used in Engineering & Construction won’t burn in the case of fire.

2.Applicable scope

Air conditioning Fan-coil, Venting equipment, Flexible connection of Fan IE/OE system and Branch connection of air conditioning ventilation.

3.Main Technical Performance and Specification

Working Pressure（pa) ≤1000

bursting pressure（pa) ≤2500

Applicable Temperature（℃）-80~+600

Applicable mediator: cold or hot air, harmful, toxic and corrosive gas, etc.

Fireproof performance accords with Grade A of GB8624-

4.Size Parameter Sheet

Special Heat Insulation Ventilation Duct Size For Square Central Air Conditioning			Special Heat Insulation Ventilation Duct Size For Round Central Air Conditioning
Model	Bore Dimension (Width X Length)(mm)	Recommended Length(mm)	Model	Bore Dimension (Width X Length)(mm)	Recommended Length(mm)
HJ~KT-200 I	300X160	L=200	HJ~KT-200 II	DN300	L=200
HJ~KT-200 I	350X160	L=200	HJ~KT-200 II	DN350	L=200
HJ~KT-200 I	400X160	L=200	HJ~KT-200 II	DN400	L=200
HJ~KT-200 I	500X160	L=200	HJ~KT-200 II	DN500	L=200
HJ~KT-250 I	600X160	L=250	HJ~KT-250 II	DN600	L=250
HJ~KT-250 I	700X200	L=250	HJ~KT-250 II	DN700	L=250
HJ~KT-250 I	800X200	L=250	HJ~KT-250 II	DN800	L=250
HJ~KT-250 I	900X200	L=250	HJ~KT-250 II	DN900	L=250
HJ~KT-300 I	1000X200	L=300	HJ~KT-300 II	DN1000	L=300
HJ~KT-300 I	1100X200	L=300	HJ~KT-300 II	DN1100	L=300
HJ~KT-300 I	1200X200	L=300	HJ~KT-300 II	DN1200	L=300
HJ~KT-300 I	1400X200	L=300	HJ~KT-300 II	DN1400	L=300
HJ~KT-350 I	1600X200	L=350	HJ~KT-350 II	DN1600	L=350

Note: 1. Connecting size can be processed according to random demand of project, in addition, it can match connected components such as flange, Zwischenstecker, etc.

2. Special size and temperature can be produced according to customer’s requirement(different diameter, Eccentric, etc.)