OFFSHORE & SUBSEA
2\ offshore & subsea
MADE IN NORWAY
Polyform Polyform AS was established in 1955 and became the first company in the world to produce inflatable, all-plastic net buoys and fenders.
Being located in Aalesund, the North Western coast of
established net of distributors, the products are sold all
Norway, gives us the possibility to test our products in
over the world under the trademark POLYFORM®.
challenging weather conditions. It has also proven beneficial to be close to one of the world’s most innovative
We offer one of the largest range of buoys and fenders
maritime environments.
available for a large variety of uses. The products in this catalogue represents only a selection of our total range.
Polyform is the leading manufacturer in the field. From
Most of our products can be customized, and we can
the rough North Atlantic waters to the sunny tropics,
even offer to develop new products in cooperation with
surface to subsea, our products are made to withstand
our customers.
the toughest conditions and strains. Through a well-
AREA OF USE
offshore & subsea Polyform works closely with clients in several industries; maritime, ports, offshore and subsea oil and gas, and offers heavy duty mooring and marking buoys, hose flotation and subsea mooring.
FlowSafe
Hose flotation device
FlowSafe hose flotation devices are used in various fields of marine activities, such as offshore oil- and gas industry and port facilities.
Transfer of fluid at sea is often associated with serious problems – especially in severe weather. During discharge, the hose sinks as it fills with water, slurry, or whatever is being pumped through the hose. Even slight movement of the vessel can cause the hose to come in contact with the propeller. FlowSafe flotation devices are formed like a wrapping that can be opened along a lengthwise split. This makes FlowSafe easy to mount around the hose. FlowSafe can be held in place by adequate fastening devices, such as metal or plastic strips which fit into the grooves around the outer perimeter of the flotation device. Being recessed inside the grooves, the securing strips are largely protected from being damaged.
6\ offshore & subsea
FlowSafe \ specs Produced from environmentally friendly Bacell™ material
FlowSafe Protection
FlowSafe hose flotation devices are manufactured from BACELL™ - an
During discharge the hose is exposed to wear and tear.
ethylene vinyl acetate (EVA) material made according to our in-house
Mount FlowSafe around the hose at the points that receive
developed raw material recipe. BACELL™ is a highly shock absorbent, strong and elastic material with 100% watertight cells.
the greatest wear. This provides effective protection to the hose, thereby adding to its service life and reducing overall cost.
Consequences from a broken hose 100% closed cell material.
The consequences arising from a broken hose can be
Highly shock absorbent.
extreme:
Low density, high buoyancy.
• Contamination due to spillage.
Coloured right through.
• Destruction of the hose requiring repair or replacement at considerable cost that could have been avoided. • Damage to the supply ship putting it out of opera-
Inner surface
tion. Both, the vessel and the crew may be exposed
Recessed groove.
Star shaped on Type 3.
to danger.
Smooth, dirt-repellent surface.
Smooth on Type 4, Type 5
Strong and elastic.
and Type 5L.
With FlowSafe hose flotation device fitted around the transfer hose these problems may to a large degree be avoided. The hose will float in plain sight, making discharging much simpler and safer.
Article
Buoyancy*
Weight
Height
Diameter
Centre diameter
3
17
2.24
60
23.5
10.0
4
17
2.07
60
24.0
12.0
5
15
2.07
60
25.0
14.5
5L
20
2.07
69
28.0
14.5
Weight in kg / Size in cm * Net buoyancy. Other sizes on request. Allowance +/-5%.
Colours Standard:
Sub FlowSafe
Hose flotation device – down to 500 m The sub FlowSafe is equipped with stainless
The POLYFORM® Sub FlowSafe is made from a rotomolded PE outer shell and filled with polyurethane (PUR) foam, guaranteeing a compressive strength of 500 mH2O.
steel hinge and clamp.
The Sub FlowSafe-series are equipped with stainless steel hinge and clamp. All steel parts are placed within the outer diameter of the complete float. A synthetic rubber gasket locks the Sub FlowSafe in position.
A synthetic rubber gasket locks the Sub FlowSafe in position.
Fitted onto a hose with a distance of 25 mm, the internal
Material:
profile of the Sub FlowSafe still allows winding the hose
The Sub FlowSafe-series is
with clamps mounted to a drum with diameter of 1.8 m.
produced with PE - noninflatable hardshell.
Article
Volume
Buoyancy*
Weight
Height
Diameter
Inner diameter
Hose OD37
9.13
3.5
5.5
48
20
3.7
Hose OD80
9.13
3.5
5.5
48
20
7.9 - 8.2
Hose OD95
9.13
3.5
5,5
48
20
9.3 - 9.6
Volume in liter / Weight in kg / Size in cm * Net buoyancy at depth -500 m
Max working depth The Sub FlowSafe’s max working depth is at -500 m.
8\ offshore & subsea
Standard colours:
SMB-series
Chain:
Sub modular buoyancy system
The chain is easily attached by shackle to the anchor line.
The continuous high quality chain is terminated at either end of the buoy by use of hot dip galvanized steel terminating discs that are designed to prevent damage to the buoy.
Dimensions Gross volume Buoyancy*
-10 m
Weight Buoyancy*
-30 m
Weight Buoyancy*
-70 m
Weight Buoyancy*
-500 m
Weight
Material: The SMB-series is produced with PE - non-inflatable hardshell.
SMB100 1 module
SMB100 2 modules
SMB100 3 modules
SMB100 4 modules
SMB100 5 modules
SMB100 6 modules
77 x 77 x 24
77 x 77 x 44
77 x 77 x 64
77 x 77 x 84
77 x 77 x 104
77 x 77 x 124
110
220
330
440
550
660
92
187
280
370
472
567
18
33
48
68
78
93
87
175
265
350
442
530
24
46
66
88
108
130
82
165
250
330
421
505
28
53
78
108
129
155
46
95
145
195
245
295
63
124
184
244
305
365
Other depths available by request
Dimensions in length x width x height / Volume in liter / Weight in kg * Net buoyancy, listed at depth rating.
Modular buoys These modular buoys are designed for submerged use. Available with up to 9 modules.
Standard colours:
APB/APBXL-series
Modular mooring and spring buoys
The APB-series represents a modular series of buoys, designed for surface and sub-surface use.
Certified fiber strap alternative All APB products can be delivered with an fiber strap option, alternatively to the standard steel armature/chain. This option is certified as a lifting appliance.
The buoys are otomolded from polyethylene (PE) and filled with polystyrene foam (EPS), polyurethane foam (PUR) or other materials depending on the application. The buoys are equipped with hot dip galvanized steel armatures, four full-length hot dip galvanized steel bolts and continuous chain through the center. The steel armatures and chain vary from application to application depending on whether it is for aquaculture, offshore, surface, sub-surface or other installations.
APB 500
Dimensions Gross volume Buoyancy*
Surface
Weight Buoyancy*
-10 m
Weight Buoyancy*
-30 m
Weight Buoyancy*
-70 m
Weight Buoyancy* Weight
-500 m
APB 1500
APB 2200
APB 3000
APB 4400
APB 6600
APB 500 1 module
APB 1000 2 modules
APB 1500 1 modules
APB 2200 1 module
APB 3000 2 modules
APB 4400 2 modules
APB 6600 3 modules
117 x 117 x 72
117 x 117 x 139
180 x 180 x 114
180 x 180 x 147
180x180x195
180 x 180 x 245
180 x 180 x 327
585
1160
1730
2500
3400
5000
7350
495
1050
1500
2200
3000
4400
6400
85
145
250
280
400
590
890
432,5
885
1354,8
2124
2794,5
4337,8
6405
102,5
185
295,3
390,6
505,5
692,3
1010
412,5
845
1292,8
2029,4
2670,5
4147,8
6125
122,5
225
357,3
485,6
629,5
882,3
1290
385
790
1207,5
1898,8
2500
3886,5
5740
150
280
442,5
616,3
800
1143,5
1675
260
540
820
1305
1725
2699
3990
1575
2331
3425
275
Other sizes and depths available by request
Dimensions in length x width x height / Volume in liter / Weight in kg * Net buoyancy, listed at depth rating.
10 \ offshore & subsea
APB 1000
530
830
1210
Light: The APB-series has light armature option.
Steel armatures The steel armatures and chain varies depending on use, wheter it is for aquaculture, offshore, surface, sub-surface
The modular system: Sections can be added /removed as needed.
or other installations. Material: The APB/APBXL-series is produced with PE - non-inflatable hardshell.
3000 APBXL
6000 APBXL
8000 APBXL
10000 APBXL
12000 APBXL
APB XL 3000 1 module
APB XL 6000 2 modules
APB XL 8000 3 modules
APB XL 10000 4 modules
APB XL 12000 5 modules
233 x 233 x 96
233 x 233 x 173
233 x 233 x 235
233 x 233 x 275
233 x 233 x 315
3340.0
6650.0
8950.0
11200.0
13450.0
2914
6000.0
7900.0
9900.0
11900.0
345
650
1050
1300
1550
2786
5913
7829,8
9841,5
11853,3
559
777
1150,3
1428,5
1706,8
2610
5657
7487,8
9413,5
11339,3
735
1033
1492,3
1856,5
2220,8
1810
5305
7017,5
8825
10632,5
1535
1385
1962,5
2445
2927,5
1810
3705
4880
6150
7420
1535
2985
4100
5120
6140
Foto: Technip
A-series
Rope hold: Solid, ribbed and reinforced,
All purpose buoys
injection molded. Valve:
The A-series are useful in a wide variety of maritime sectors.
Integrated part of the rope
Typically as marker buoys and fendering at surface level, or
Material:
hold, all plastic, unique air-filling adapter.
Produced with PVC
foam-filled as hose/cable-floatation on all depths for subsea
- inflatable soft vinyl.
applications. A2
A3
A5
A6
A7
Dimensions Eye diameter
50 / 39
57.5 / 46
94 / 71
112 / 85
142 / 110
2.5
2.8
2.8
3.5
6
Gross volume
32
52
215
405
670
19.2
31.2
129 uniform wall thickness, 243 extra
Buoyancy*
Surface
Weight Buoyancy*
-10 m
Weight Buoyancy*
-30 m
Weight Buoyancy*
-70 m
Weight Buoyancy*
-500 m
Weight
2.1
3.1
8,3
28.1
46.15
3.9
5.85
26.9
44.15
5.1
Body: Seamless construction, flexible material
402
11,3
21
na
na
na
na
na
na
na
na
na
7.85
na
na
na
25.1
41.4
na
na
na
6.9
10.6
na
na
na
17.1
29.9
na
na
na
14.9
22.1
na
na
na
Other depths available by request
Dimensions in length x diameter / Diameter in cm / Volume in liter / Weight in kg *Gross buoyancy, listed at depth rating.
Foam filling Soft plastic products can be filled with PU foam, a rigid/hard type of PUR foam. The PU foam can be formulated and supplied in a variety of different densities, suitable for surface and submerged use. 12 \ offshore & subsea
Standard colours: custom colours avaliable
F-series
Heavy duty fenders
Rope hold: Solid, ribbed and reinforced, injection molded.
F-series cylindrical fenders have set the standard for heavy duty fenders for close to 60 years.
Valve: Integrated part of
The F-series cylindrical fenders are widely used by coast guard
Material:
and navy vessels, pilot boats and commercial ships.
the rope hold, all plastic, unique air-filling adapter.
Produced with PVC - inflatable soft vinyl.
Low weight makes them easy to handle compared to other types of heavy duty fenders. These fenders feature high abrasive resistance and high energy absorption (up to 3,8 ton meter for F13), making them suitable for ships of up to 1500 ton d/w.
Article
Volume
Weight
Height
Diameter
Eye diameter
F8*
135
7.6
1440
375
28
F11**
275
10.5
1455
590
28
F13
700
23.0
1880
750
40
Volume in liter / Size in mm / Weight in kg * F8 optional double valve system on request. ** F11 supplied with double valve system as standard. Do not overinflate. Maximum 0.15 - 0.20 bar of pressure at 20° Celsius. Allowance +/-5%.
Inflation guide For inflation instructions, please refer to page 69.
Colours Rope hold Body
Standard:
On request:
HDF-series Heavy duty fenders
Rope hold: Very high breaking strength, one-piece product.
Strong, durable air-filled fenders for commercial crafts. Produced in one piece with extra reinforced rope holds.
Valve: Integrated part of the rope hold, all plastic, unique air-filling adapter. Material:
The HDF fenders are rotomolded from a strong, 8 mm thick semi-soft thermo-plastic material. High abrasion resistance and light weight. Resistant to seawater, cleaning agents, common solvents, mineral
The HDF-series is produced with PE - non-inflatable hardshell.
oil and UV-light. Low weight - easy handling, high energy absorption. Also available for subsea applications.
Article
Volume
Buoyancy*
Weight
Height
Diameter
Eyelet in ropehold
Breaking strength
HDF9
140
129
11
120
50
5
2500
HDF10
210
192
18
160
50
5
2500
HDF11
265
245
20
145
65
5
3500
HDF12
400
370
30
185
65
5
3500
HDF30
1750
1665
85
235
117
6
4500
Volume in liter / Weight in kg / Size in cm * Net buoyancy.
Reaction force
Standard colour:
The HDF fenders have been thoroughly tested according to heavy duty performance at SINTEF. The tests show exceptionally good energy absorption to reaction force ratio. 14 \ offshore & subsea
custom colours avaliable
LB-series Light buoys
The LB-series light-buoys are used for marking of fishing equipment as well as fish farms, moorings, cables, pipelines and many different other surface or submerged installations.
Light: Jotron® lightarmatures as standard on LB230 and LB600.
Material:
The buoys are made to accommodate Jotron® light-armatures.
The LB-series is
The LB230 and LB600 buoys are delivered with Jotron marker ®
light integrated.
produced with PE - non-inflatable hardshell.
The LB-series buoys are rotomolded from polyethylene (PE) and filled with polystyrene foam (EPS). The buoys come complete with
Hot dip galvanized armature and swivel.
hot dip galvanized armature and swivel.
Article
LB100
Volume
Buoyancy*
Weight
Height
Diameter
Light integrated
LB100
105
92 / 82
10
110
50
no
LB250
250
225 / 215
25
120
65
no
LB230
230
182 / 140
48
190
65
yes
LB600
620
545 / 300
75
190
70x70
yes
Volume in liter / Weight in kg / Size in cm * Net buoyancy.
Light buoys The POLYFORM® APB/APBXL-series and parts of the Aqua-series can be delivered with light armatures.
Standard colours:
Rød og gul
Prefered trademark for professionals
Polyform AS Norway
+47 70 17 25 50
18 \ offshore & subsea
mail@polyform.no
polyform.no