Diameter 50mm-1800mm Rubber Water Blocking Airbag
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Product Details
| Customization: | Available |
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| Condition: | New |
| Pressure: | Low Pressure |
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Basic Info.
- Model NO.
- DN50-DN1800
- Shape
- Cylindrical
- Material
- Pure Rubber
- Function
- Closure Type
- Transport Package
- Woven Bag
- Specification
- dia from 50mm to 1800mm
- Trademark
- OEM
- Origin
- China
- HS Code
- 4016950090
- Production Capacity
- 5000PCS/Month
Product Description
1.Water closed test rubber bladder
1.Description of the bladder
2.Main parameter
Closed water test rubber bladder (ordinary type, water depth not exceeding 2M)

5. Big Municipal drainage pipeline water blocking airbag
Model No:DN
product grade:first class
shape: round, oval
material:Natural rubber
7.Main parameter
3.Application and production picture
4. workshop





1.Description of the bladder
Name: water closed test rubber bladder
Material: Natural rubber
Size: φ50-φ600
Application:It can be used for closed water test of municipal drainage pipeline, leak point search, pipeline maintenance, temporary blocking, maintenance test work.
Material: Natural rubber
Size: φ50-φ600
Application:It can be used for closed water test of municipal drainage pipeline, leak point search, pipeline maintenance, temporary blocking, maintenance test work.
2.Main parameter
Closed water test rubber bladder (ordinary type, water depth not exceeding 2M)
| Model no | length | thickness | Weight |
| DN50 | 75mm | 3mm | 0.05KG |
| DN75 | 110mm | 3mm | 0.1KG |
| DN 100 | 160mm | 3mm | 0.3KG |
| DN150 | 250mm | 3mm | 0.54KG |
| DN200 | 300mm | 3mm | 0.83KG |
| DN250 | 430mm | 3mm | 1.2KG |
| DN300 | 450mm | 3mm | 1.85KG |
| DN400 | 600mm | 3mm | 2.9KG |
| DN500 | 750mm | 3mm | 4.8KG |
| DN600 | 900mm | 3mm | 7.2KG |
3.Advantage of the bladder
1.The bladder structure is simple
2. various specifications
2. various specifications
3.good air tightness
4.the operation is simple
5.High quality and competitive price.
4.Detaile pictures:
4.Detaile pictures:

5. Big Municipal drainage pipeline water blocking airbag
Name:Pipe sealing rubber bladder
Grade:LS055Model No:DN
product grade:first class
shape: round, oval
material:Natural rubber
7.Main parameter
| Model no | Corresponding pipe diameter(mm) | Length (mm) |
Weight (KG) | inflation pressure (mpa) |
material |
| DN300 | 300 | 1000 | 3.6 | 0.02 | Natural Rubber, Reinforcing Fiber |
| DN400 | 400 | 1000 | 4.8 | 0.02 | Natural Rubber, Reinforcing Fiber |
| DN500 | 500 | 1000 | 6.5 | 0.02 | Natural Rubber, Reinforcing Fiber |
| DN600 | 600 | 1000 | 8.2 | 0.02 | Natural Rubber, Reinforcing Fiber |
| DN700 | 700 | 1050 | 9.8 | 0.02 | Natural Rubber, Reinforcing Fiber |
| DN800 | 800 | 1200 | 13.50 | 0.02 | Natural Rubber, Reinforcing Fiber |
| DN900 | 900 | 1350 | 17 | 0.02 | Natural Rubber, Reinforcing Fiber |
| DN1000 | 1000 | 1500 | 20.8 | 0.015 | Natural Rubber, Reinforcing Fiber |
| DN1100 | 1100 | 1650 | 25.2 | 0.015 | Natural Rubber, Reinforcing Fiber |
| DN1200 | 1200 | 1800 | 30 | 0.015 | Natural Rubber, Reinforcing Fiber |
| DN1350 | 1300 | 2000 | 37.6 | 0.015 | Natural Rubber, Reinforcing Fiber |
| DN1400 | 1400 | 2100 | 41 | 0.015 | Natural Rubber, Reinforcing Fiber |
| DN1500 | 1500 | 2250 | 47 | 0.01 | Natural Rubber, Reinforcing Fiber |
| DN1600 | 1600 | 2400 | 56 | 0.01 | Natural Rubber, Reinforcing Fiber |
| DN1800 | 1800 | 2700 | 68 | 0.01 | Natural Rubber, Reinforcing Fiber |
4. workshop





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