2022 Factory Directly Supply Underwater Bag with Balloon/Pvcair Lift

Product Description

Underwater Lifting Airbags
There are two types of underwater lifting airbags, Water Drop type and Cylindrical type.
The lifting airbag has the advantages of light weight, strong air tightness, deep water pressure resistance and convenient transportation. So it is widely used in wreck salvage, stranded ships, floating bridges, caissons and other floating salvage projects. Each airbags can lift more than 200 tons in the water.
Product Description Customer Feedback Product Parameters
Water Drop Type

Model	Airbag Diameter	Buoyancy	Working Pressure	Thickness	Unit Weight
Water Drop	[mm]	[ton]	[kPa]	[mm]	[kg]
HM-WD01	800	0.2	50	0.9	5
HM-WD02	1000	0.5	50	1.2	8
HM-WD03	1300	1	50	1.2	11
HM-WD04	1600	2	50	1.2	20
HM-WD05	2000	4	70	1.2	50
HM-WD06	2300	6	70	1.2	66
HM-WD07	2500	8	70	1.2	75
HM-WD08	2700	10	70	1.2	80
HM-WD09	3100	15	80	1.4	110
HM-WD10	3400	20	80	1.4	130
HM-WD11	3900	30	80	1.4	170
HM-WD12	4600	50	80	1.4	220
HM-WD13	5200	70	80	1.4	310
HM-WD14	5800	100	80	1.4	450
HM-WD15	6600	150	100	1.4	660
HM-WD16	7300	200	100	1.4	900
*Note: Other sizes can be customized according to the requirements.

Cylindrical Type

Model	Airbag Diameter	Airbag Length	Buoyancy	Working Pressure	Thickness	Unit Weight
Cylindrical	[mm]	[mm]	[ton]	[kPa]	[mm]	[kg]
HM-C01	500	1000	0.2	50	0.9	5
HM-C02	800	1000	0.5	50	1.2	8
HM-C03	1000	1500	1	50	1.2	11
HM-C04	1300	1500	2	50	1.2	20
HM-C05	1600	2000	4	70	1.2	50
HM-C06	2000	2000	6	70	1.2	66
HM-C07	2000	2600	8	70	1.2	75
HM-C08	2400	2400	10	70	1.2	80
HM-C09	2600	3000	15	80	1.4	110
HM-C10	3000	3000	20	80	1.4	130
HM-C11	3000	4500	30	80	1.4	170
HM-C12	4000	4000	50	80	1.4	220
HM-C13	4000	5700	70	80	1.4	310
HM-C14	4000	8000	100	80	1.4	450
HM-C15	5000	8000	150	100	1.4	660
HM-C16	5000	10000	200	100	1.4	900
*Note: Other sizes can be customized according to the requirements.

Detailed Photos Company Profile With certification, product quality is More Guaranteed!
Since 1990, Hongruntong Marine have been committed to the supplying of equipments, tools and solutions for the marine and offshore industry. Up to now, we have reached cooperation with 800+ customers in more than 30 countries and regions around the world.
FAQ 1. What's the material of your airbags?
Material: PVC + High strength tire cord fabric.
2. What's the advantage of your airbags?
Built and tested in accordance with CB/T3795 & CB/T3837 specifications.
Third quality inspection.
Stable price and delivery time.
Best Customer Testimonials .
3. How long about the shortest delivery time?
Multiple production lines are synchronized to ensure delivery within the specified time.
4. What's your MOQ of your airbags?
MOQ: 1 Piece.
5. What's the lifespan of your airbags?
Lifespan: More than 10 years.
6. What's the warranty period of your products?
36 months. Excellent quality reassures you and me.
7. What's your standard of the airbags?
To be satisfy with CB/T3795 & CB/T3837.
8. What kind of certificate can you provide?
DNV.GL, BV, CCS, ABS, LR certificates are available.