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Marine Rectangular Manual Fire Damper

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  • DEYUAN

  • China (Mainland)

  • DEYUAN

  • CFH

  • HVAC Systems, Rectangular

  • Manual

  • A0-A60

  • plywood case

  • 10-60days according to the quantity

 

Marine Rectangular Manual Fire Damper

 

Product Description

 

 

The fire damper is intended fro ventilation duct with fire requirement. When on fire, the temperature inside the duct reaches 70°C, fire damper will automatically close quickly to avoid fire spreading. According to the shape, there are rectangular & round type. According to the control way, there are manual, electrical, pneumatic type.The blade can be single blade or multi-blades. The fireproof class can reach A60.

Design Standard: CB/T3557-1995

Main Parts: manual actuator, temperature detector, damper body, damper plate, main shaft, flange, dragline.

 

Main Functions & Features:

1)The fire damper is opened under the normal situation. 
2) When the temperature within the duct reaches 70 ± 3 °C, the temperature fuse is blown, the damper is closed automatically.
3)The fire damper can be closed by dragging the manual steel dragline, the dragline length is nornally 1.5meter.

4) The damper needs to be reset manually.

5)The damper can output electric signal after closing.

 

Main Size List(mm):

a b A B A1 B1 t1 t2 n L
100 130 156 186 136 166 68 83 8 320
100 200 156 256 136 236 68 118 8
100 250 156 306 136 285 68 95 10
100 350 158 408 136 388 68 97 12
120 150 176 206 156 186 78 93 8
120 210 176 266 156 246 78 82 10
120 280 176 336 156 315 78 105 10
120 470 176 526 156 505 78 101 14
150 220 206 276 186 258 93 86 10
150 350 208 408 186 388 93 97 12
150 530 208 588 186 570 93 114 14
190 280 246 336 226 318 113 106 10
190 390 248 488 226 428 113 107 12
190 550 248 608 226 588 113 98 16
190 760 250 820 226 798 113 114 18
240 300 296 356 279 339 93 113 12
240 420 298 478 279 460 93 115 14
240 550 298 608 279 588 93 98 18
240 730 298 788 279 768 93 96 22
240 930 300 990 279 970 93 97 26
290 360 348 418 330 400 110 100 14
290 460 348 518 330 500 110 100 16
290 580 348 638 330 624 110 104 18
290 730 348 788 330 770 110 110 20
350 480 408 538 392 520 98 104 18
350 600 408 658 392 642 98 107 20
350 880 410 940 392 920 98 92 28
420 710 480 770 460 752 115 94 24
420 990 480 1050 460 1030 115 103 28
500 810 560 870 540 848 108 106 26

L can be decided by the customer.

 

Certificate: CCS, BV, ABS, GL, NK, DNV, RINA, LR

Packaging & Shipping

Package: Plywood Case

Shipping: by sea, by air, by courier

 

Our Services

 

One-Stop Service: We supply all kinds of marine and offshore products, from securing the order to final delivery, we work hard to make sure everything goes as required and with high standard quality.

 

High quality: We are here to provide you with safe and reliable goods. Quality is always our main priority, our quality control program make sure that no defect or poor workmanship will be supplied. According to customer's requirement, our quality can meet the rules and standards of International Class Society such as LR, ABS, DNV, GL, BV, NK, KR, RINA, IRS and CCS.

 

Professional: With more than 7 years of experience in marine and offshore field, our marketing and technical team can assure you that we can understand your requirement well and deal with your inquiry professionally.

 

Fast Delivery: We cooperate with the reliable logistic partner, including land, air and sea to help us deliver the goods to your hand on time.

 

 

Reliable Partner: With 95% clients' satisfactory, we are confident to be your reliable partner.

 

Company Information

 We are an ISO 9001-2008 Company Certified by DNVGL,  supply all kinds of marine and offshore products for various vessels including VLCC, FSO, FPSO, LNGC, LPGC, Container Ships, Cargo Liners, Bulk Carriers, Oil Tankers and oil platform, from securing the order to final delivery, we work hard to make sure everything goes as required and with high standard quality. Now the marine valve we supply has been exporting to Malaysia, India, Thailand, Indonesia, Philippines, Singapore, Vietnam, UK, Turkey, USA..etc. All classification society certificates can be supplied.

FAQ

1. All enquiries can be replied within 24hours.

2.The size, the certificate is required to specify when enquiry.

 
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Marine Rectangular Manual Fire Damper Manual Fire Damper