Jinan Shuangyi Environment Engineering Co., Ltd.
Main products:cooling tower,centrifugal fan,axial fan,industrial fan,ventilator
Products
Contact Us
  • Contact Person : Ms. wang Renee
  • Company Name : Jinan Shuangyi Environment Engineering Co., Ltd.
  • Tel : 86-531-88221053
  • Fax : 86-531
  • Address : Shandong,jinan,No. C North Building of Hi-tech District
  • Country/Region : China
  • Zip : 250100

fire damper,fire proof PYFH-3

fire damper,fire proof PYFH-3
Product Detailed
volume damper,fire damper,air damper Easy to be installed and operation,fireproof certification:ISO9001

The introduction of air damper,volume control  damper

The functions of fireproof damper

NameModelFunction codeFunctionsspecificationShape
Diacharge fume valvePYF-1SDDC24V turned on,manual open,hand reset,out put opening signal≥200*200rectangle
PYF-3SD≥Φ200round
Dischage fume and fireproof valvePYFH-3SFDDC24V turned on,manual open,hand reset,out put opening signal,turned off when 280≥320*320rectangle
PYFH-6SFD≥Φ200round
Long distance contronled discharge fume valvePYF-4BSDDC24V turned on,long distanced manual open,hand reset,out put opening signal≥320*320rectangle
PYF-8BSD≥Φ200round
Long distance contronled discharge fume and fireproof valvePYFH-5BSFDDC24V turned on,long distanced manual open,and long distanced hand reset,out put opening signal,turned off when 280≥320*320rectangle
PYFH-7BSFD≥Φ200round
leafy discharge smoke vent PYK-2 ISDDC24V turned on,manual open,hand reset,out put opening signal≥250*250rectangle
PYK-2 IISD
leafy discharge smoke and fireproof vent PYK-5 ISFDDC24V turned on,manual open,hand reset,out put opening signal≥250*250rectangle
PYK-5IISFD
long distanced leafy discharge smoke  vent PYK-3 IBSDDC24V turned on,manual open,hand reset,out put opening signal,turned off when 280≥250*250rectangle
PYK-3IIBSD
long distanced leafy discharge smoke and fireproof  vent PYK-4 I BSFDDC24V turned on,long distanced manual open,and long distanced hand reset,out put opening signal,turned off when 280≥250*250rectangle
PYK-4 IIBSFD
Plate type discharge smoke ventPYK-1BSDDC24V turned on,long distanced manual open,and long distanced hand reset,out put opening signal≥320*320rectangle
≤800*800
discharge smoke windowPYCBSDControl center outputs DC24V electrical signal opening,long distanced manual open and hand reset.≥250*250rectangle
      

The performance of fireproof valves series

NumberItemconstruction specfications
1The thickness of steel bodyThe length of valve(mm)thickness of steel(mm)flange specification
≤630225
800~1250230
1600~2000240
2000 50
2the temperature of the fuserthe valve shut off once medium temperature arrive 70  
3impeller blade2mm cold rolling steel plate  
4impeller axisΦ12 cold drawing round steel  
5spindel sleeveBrass H62  
6Tension spring65MnΦ2  
7Inspection opengingΦ120  
8FD,FVD,SFVD the standard of control deviceRating voltageDC24V 
 Rating electic current0.6~0.8A 
 Micromotion swicthVolume of connection AC380V 3A 
  torsional moment of movement5~60KG.cm 
 movement way spring 
9wind leakage quantityIn standard condition,the differential pressure is 20Pa,below 5m3/m2.min  
10local resistance coefficient of valvewhen opening entirelyξ=1.91 

fire damper,fire proof PYFH-3



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