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Exhaust mufflers
 

Introduction | AT25 DB | AT30 DB
Introduction
 

FRANCE HELICES
manufactures a full range of exhaust mufflers for the marine equipment.

Ask our engineers for your requirements :
-Front and side entries
-Any kind of application (dry or wet mounting)
-Permanent service

A LARGE RANGE AVAILABLE ON STOCK
 
AT25 DB
 
 

In addition we can supply :

a) Optionnal side entry

b) Stainless steel for outside application

c) Refurbishing of the interior material

 
 
D.N Ref. External Ø Length Hole Ø Flange Ø Thread
Circle Ø		 Hole Ø Nb. Hole
50 16-50-16 160 500 60 165 125 18 4
65 20-55-18 200 550 76 185 145 18 4
80 25-65-20 250 650 89 200 160 18 8
80 20-96-20 200 960 89 200 160 180 8
100 25-75-22 250 750 114 220 180 18 8
100 25-116-22 250 1160 114 220 180 18 8
100 30-75-22 300 750 114 220 180 18 8
125 30-67-25 300 670 140 250 210 18 8
125 25-116-25 250 1160 140 250 210 18 8
125 35-87-25 350 870 140 250 210 18 8
150 35-108-28 350 1080 168 285 240 22 8
150 30-136-28 300 1360 168 285 240 22 8
150 40-108-28 400 1080 168 285 240 22 8
175 40-120-31 400 1200 194 315 270 22 8
200 40-135-34 400 1350 220 340 295 22 8
200 35-200-34 350 2000 220 340 295 22 8
200 45-134-34 450 1340 220 340 295 22 8
225 45-153-37 450 1530 246 370 325 22 8
225 50-153-37 500 1530 246 370 325 22 8
250 50-172-39 500 1720 274 395 350 22 12
250 55-172-39 550 1720 274 395 350 22 12
300 55-190-44 550 1900 324 445 400 22 12
300 60-190-44 600 1900 324 445 400 22 12
350 60-220-50 600 2200 356 505 460 22 16
 
AT30 DB
 
 

In addition we can supply :

a) Optionnal side entry

b) Stainless steel for outside application

c) Refurbishing of the interior material

 
 
D.N Ref. Ø A Ø B L.A L.B L.T Ext. Ø Hole Ø Thread
Circle Ø		 Hole Ø Nb. Hole
50 25-16-90-16 250 16 380 400 900 165 60 125 18 4
65 30-20-115-18 300 20 470 550 1150 185 76 145 18 4
80 35-20-120-20 350 20 470 595 1200 200 89 160 18 8
100 35-25-135-22 350 25 500 710 1350 220 114 180 18 8
125 45-30-165-25 450 30 590 920 1650 250 139 210 18 8
150 50-30-185-28 500 30 700 1000 1850 285 168 240 22 8
175 55-35-200-31 550 35 740 1100 2000 315 194 270 22 8
200 60-40-225-34 600 40 780 1300 2250 340 219 295 22 8
225 65-45-260-37 650 45 820 1600 2600 370 246 325 22 8
250 70-50-290-39 700 50 880 1850 2900 395 274 350 22 12
300 75-55-330-44 750 55 110 2000 3300 445 324 400 22 12
350 85-70-340-50 850 70 1150 2050 3400 505 356 460 22 16
400 90-75-390-56 900 75 1150 2550 3900 565 406 515 26 16
450 110-85-425-61 1100 85 1250 2800 4250 615 457 565 26 20
500 120-90-470-67 1200 90 1450 3000 4700 670 508 620 26 20