Life Jackets
   
     
 
 
Inflatable Marker Buoys
 
     
 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
 
Inflatable Marker Buoys
 

 
Norfloat's NB and A series

Norfloat's NB and A series of inflatable buoys are available in six standard colours and 13 sizes,. They are widely used as fenders for yachts and work boats throughout the world. The A series has been specifically developed for the fishing industry.

The main feature of the buoy is its heavy duty rope eye which is designed not to chafe ropes, and is of a size to suit shackles without modification. The Norfloat valve is simple and effective and allows easy inflation and deflation. The valve is sealed with a plastic screw, which has a very coarse thread that is impossible to cross thread or over- tighten.



 
Standard colours: Red, White, Yellow, Green Blue and Poly-pink.

TYPE
CIRC. DIAMETER BUOYANCY
INS
CM
INS
CM
KG
NBD00
18
47
7
18
1.5
NBDO
28
72
9
23
7
NB1
35
89
11.1
28
10
A1
40
102
12.7
32
16
NB2
45
114
14.3
36
23
A2
50
127
15.9
40
33
NB3
55
140
17.5
44
45
A3
60
152
19.1
49
63
NB4
65
165
20.7
53
75
A4
75
190
23.9
61
117
NB5
85
216
27.0
68
160
NB6
100
254
31.8
81
260
NB7
120
305
38.2
7
465

NORNAV 120, 350 AND 1250 RIVER MARKER BUOYS

The river marker buoy range is just what it says. A range of small rotationally moulded polyethylene buoys ideal for sheltered estuaries and river locations.

The buoys can be supplied 'dumb' ie unlit or are ideal to take the NLED 60 marine lantern.

They can be supplied with any variation of day shape and colour to denote the type of mark required.


BuoyData
NN120
NN350
NN1250
Diameter
600 mm
1000 mm
1250 mm
Hull Height
570 mm
600 mm
800 mm
Total Draught
300 mm
300 mm
1200 mm
Std. Focal Height
1000 mm
1500 mm
1770 mm
Lifting Eyes
none
one
two
Mooring points
one
one
one
Weight in Air
20 kgs
65 kgs
430 kgs
Reserve Buoyancy
100 kgs
285 kgs
1090 kgs
Chain Sizes
13-19 mm
16-28 mm
19-28 mm
Max. Chain Weight
35 kgs
85 kgs
350 kgs
Rec. Water Depths*
5 m
5-15 m
10-25 m

* Based on using 2 x water depth of mooring chain

 
 
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