Finna Plastic Fans
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Silencer Range
  Straight Through Type Silencers 250mm – 450mm
  Straight Through Type Silencers 500mm – 1000mm
  Pod Type Silencers 250mm – 450mm
  Pod Type Silencers 500mm – 1000mm
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Straight Through Type Silencers 500mm – 1000mm

Straight Through Type Silencers 500mm – 1000mm

Fan Size A B Type Length PCD Hole No. Hole No. Flange O/D
1-D 1.5-D 2-D
500mm 650 500 A 500 750 1000 555 16    
500mm 650 500 B 500 750 1000        
500mm 650 500 C 500 750 1000 555 16 11 600
560mm 710 560 A 560 840 1120   20    
560mm 710 560 B 560 840 1120        
560mm 710 560 C 560 840 1120 615 20 11 660
630mm 800 630 A 630 945 1260 685 24    
630mm 800 630 B 630 945 1260        
630mm 800 630 C 630 945 1260 685 24 11 730
710mm 900 710 A 710 1065 1420 765 24    
710mm 900 710 B 710 1065 1420        
710mm 900 710 C 710 1065 1420 765 24 11 810
800mm 1000 800 A 800 1200 1600 855 28    
800mm 1000 800 B 800 1200 1600        
800mm 1000 800 C 800 1200 1600 855 28 11 900
900mm 1100 900 A 900 1350 1800 955 32    
900mm 1100 900 B 900 1350 1800        
900mm 1100 900 C 900 1350 1800 955 32 11 1000
1000mm 1200 1000 A 1000 1500 2000 1055 36    
1000mm 1200 1000 B 1000 1500 2000        
1000mm 1200 1000 C 1000 1500 2000 1055 36 11 1100
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