Triple Spiral Lock Aluminum Flexible Ventilation Dryer Duct

Triple Spiral Lock Aluminum Flexible Ventilation Dryer Duct
Product Details

aluminum duct/painted aluminum duct

Quick Details

Material: Alloy Aluminum

Construction:screw thread way

Application: Transportation

Performance: Temperature

Temperature: -50 ~ +400° C Temperature Range: -30℃ + 250℃

Diameter: 50~300mm

Thickness of aluminum:0.05—0.15mm

Compression Ratio: 0.3: 1

Shape: Round

Certification: ISO、SGS

Length: 3mor as Request

Specification: 2", 3", 4", 5", 6", 7", 8", 9", 10", 11", 12"(8''is standard lengths )

Fire Resistance: Non-Combustible

Maximum air velocity: 30/sec

OEM & ODM:Accept

Free sample: yes

Pack:Inner plasticindividual packing, Outer strong carton Packing, Extra pallet for optional

Feature:

Fireproofing

It is flexible and can bend into any angle.

It is convenient in transportation,and it has the advantage of high temperature resistant,damping noise reduction,sealing strong and long service life

Function:
widely used in kitchen ventilation,water heater,exhaust fan,ceramic kiln,central air-condition ventilation ducts.

D\T

0.05mm

0.07mm

0.08mm

0.10mm

0.12mm

0.13mm

inch

mm

Weight/g

Weight/g

Weight/g

Weight/g

Weight/g

Weight/g


  4''

80

170

238

272

340

408

442

90

191

268

306

383

459

498

100

213

298

340

425

510

553

110

234

328

374

468

561

608

120

255

357

408

510

613

664

5''

130

276

387

442

553

664

719


  6''

153

325

456

521

651

781

846

160

340

476

544

681

817

885

170

362

506

579

723

868

940

7''

180

383

536

613

766

919

995

8''

203

432

604

691

864

1,036

1,123

220

-

655

749

936

1,123

1,217

10''

254

-

756

864

1,080

1,297

1,405

12''

305

-

908

1,038

1,297

1,557

1,687

Width of Aluminum tape: 70mm

22 sections/meter

6.445g/section

Weight Error: ±5%

Ducts are used in heating, ventilation, and air conditioning (HVAC) to deliver and remove air. The needed airflows include, for example, supply air, return air, and exhaust air.Ducts commonly also deliver ventilation air as part of the supply air. As such, air ducts are one method of ensuring acceptable indoor air quality as well as thermal comfort.
A duct system is also called ductwork. Planning (laying out), sizing, optimizing, detailing, and finding the pressure losses through a duct system is called duct design.

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