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since 1948

Lifting boat

In the case of a boat, two floats must be used, connected by tires/ slings. By filling the floats with air, the boat is raised by the tires and then ''floats'' as it were between the two tubes. The underside of the boat (hull) is then accessible for inspection and maintenance, and also, for example, the engine or its drive can be inspected.

We have several models, so depending on the type of boat the desired level above water the right float can be selected.

Laat alles drijven met Buitink Technology's flotation bags!

Enclosed flotation bag 3D interactive

5 types tubes/ 5 models

All types and shapes of boats and catamarans are on the water. Therefore we deliver 5 types.

1. Type 41 42

1.1 Size of an inflated tube

Diameter tube 4.10 m
Length tube 4.20 m
Volume tube 55.44 m3

1.2 Lifting power

    Distance
(m)
Lifting capacity
per tube
(kg)
Lifting capacity
system of 2 tubes
(kg)
1. A 0.50 3600 7200
  B 3.60    
2. A 1.00 10000 20000
  B 3.10    
3. A 1.25 14000 28000
  B 2.85    
4. A 1.75 22000 44000
  B 2.35    
5. A 2.00 26500 53000
  B 2.10    
A = Depth underwater | B = Height above water level
A (max) = 2.00m
Liftbag boat in water

2. Type 33 38

2.1 Size of an inflated tube

Diameter tube 3.30 m
Length tube 3.80 m
Volume tube 32.0 m3

2.2 Lifting power

    Distance
(m)
Liftingcapacity
per tube
(kg)
Liftingcapacity
system of
2 tubes (kg)
1. A 0.50 3000 6000
  B 2.80    
2. A 1.00 8000 16000
  B 2.30    
3. A 1.50 14000 28000
  B 1.80    
4. A 1.65 16000 32000
  B 1.65    
5. A 2.00 21000 42000
  B 1.35    
A = Depth underwater | B = Height above water level
A (max) = 2.00m
Liftbag boat in water

3. Type 30 35

3.1 Size of an inflated tube

Diameter tube 3.00 m
Length tube 3.50 m
Volume tube 24.7 m3

3.2 Lifting power

    Distance
(m)
Lifting capacity
per tube
(kg)
Lifting capacity
system of 2 tubes
(kg)
1. A 0.50 2500 5000
  B 2.50    
2. A 1.00 7000 14000
  B 2.00    
3. A 1.50 12000 24000
  B 1.50    
4. A 2.00 17000 34000
  B 1.00    
5. A 2.20 19200 38400
  B 0.80    
A = Depth underwater | B = Height above water level
A (max) = 2.20m
Liftbag boat in water

4. Type 25 30

4.1 Size of an inflated tube

Diameter tube 2.50 m
Length tube 3.00 m
Volume tube 14.7 m3

4.2 Lifting power

    Distance
(m)
Lifting capacity
per tube
(kg)
Lifting capacity
system of 2 tubes
(kg)
1. A 0.50 2000 4000
  B 2.00    
2. A 0.75 3600 7200
  B 1.75    
3. A 1.50 9100 18200
  B 1.00    
4. A 2.00 12500 25000
  B 0.50    
5. A 2.25 13800 27600
  B 0.25    
A = Depth underwater | B = Height above water level
A (max) = 2.50m
Liftbag boat in water

5. Type 18 23

5.1 Size of an inflated tube

Diameter tube 1.80 m
Length tube 2.30 m
Volume tube 5.9 m3

5.2 Lifting power

    Distance
(m)
Lifting capacity
per tube
(kg)
Lifting capacity
system of 2 tubes
(kg)
1. A 0.50 1250 2500
  B 1.30    
2. A 0.75 2250 4500
  B 1.05    
3. A 1.00 3250 6500
  B 1.00    
4. A 1.50 5100 10200
  B 0.30    
5. A 1.60 5400 10800
  B 0.20    
A = Depth underwater | B = Height above water level
A (max) = 1.60m
Liftbag boat in water

Transport and storage

When empty and folded the tubes are very compact. Dimensions and weight of Type 33 38:

Length(L) 1.30 m Transport liftbag
Width (B) 1.00 m
Height (H) 0.90 m3
Weight 185 kg

Salvaging larger and smaller boats

Besides large boats and catamarans our system can lift also small boats

More information

Buitink Technology is a resourceful company with original ideas and ingenious products. Call Buitink Technology: +31 316 25 08 30, email: sales@buitink-technology.com or leave your contact information:

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