Products Description
HAFE Water Blocking Airbags The Professional Standard for Pipeline Sealing Solutions
Introduction
In the critical world of pipeline maintenance and emergency repairs, HAFE Water Blocking Airbags have established themselves as the go-to solution for municipal engineers and industrial maintenance teams. These CE-certified inflatable seals combine military-grade durability with precision engineering to solve complex water containment challenges across multiple industries.
Engineering Excellence
HAFE's water blocking airbags feature:
Triple-layer reinforced rubber construction
Explosion-proof design with 0.1MPa pressure rating
Rugby-ball shape for optimal pipe-wall contact
Industrial-grade valves and pressure monitoring systems
Key Performance Features
✓ Rapid Deployment - Seal pipelines in under 15 minutes
✓ Non-Destructive Installation - Zero damage to pipe interiors
✓ High-Pressure Resistance - Withstands up to 0.1MPa (14.5PSI)
✓ Adaptive Sealing - Conforms to pipe irregularities
✓ 50+ Use Lifecycle - Cost-effective repeated applications
Technical Specifications
| Model | Pipe Diameter | Length | Weight | Max Pressure | Flow Capacity |
|---|---|---|---|---|---|
| WA-150 | 150mm | 0.6m | 1.8kg | 0.1MPa | 45L/sec |
| WA-300 | 300mm | 1.0m | 3.3kg | 0.08MPa | 180L/sec |
| WA-600 | 600mm | 1.0m | 5.8kg | 0.06MPa | 850L/sec |
| WA-1000 | 1000mm | 1.5m | 15.5kg | 0.03MPa | 2200L/sec |
| WA-2000 | 2000mm | 3.0m | 54kg | 0.015MPa | 8500L/sec |
Industry Applications
| Sector | Primary Use | Typical Size | Key Benefit |
|---|---|---|---|
| Municipal | Sewer maintenance | 300-600mm | Prevents neighborhood flooding |
| Industrial | Process pipe isolation | 150-400mm | Avoids factory shutdowns |
| Construction | Groundwater control | 800-1500mm | Protects excavation sites |
| Marine | Ballast tank repairs | 500-1000mm | Enables at-sea repairs |
| Emergency | Flood control | 1000-2400mm | Rapid response capability |
Safety & Reliability
Integrated pressure gauges
Overpressure relief valves
Anti-slip textured surface
UV-resistant materials
CE and ISO 9001 certified
Case Study: New York Sewer Rehabilitation
During the Manhattan sewer upgrade project:
28 HAFE WA-600 airbags deployed
Contained flows up to 850L/sec
Zero failures during 6-week operation
Saved $420,000 vs traditional methods
Why Professionals Choose HAFE
"These airbags have become indispensable for our emergency response team. When a 900mm main ruptured during peak flow, we contained the breach in 18 minutes - something impossible with traditional methods." - City Water Services Director
Conclusion
HAFE Water Blocking Airbags deliver:
✔ Immediate leak containment
✔ Safe working conditions
✔ Cost-effective repeat use
✔ Reliable performance under pressure
With sizes from 150mm to 2400mm and full international certifications, HAFE provides the most comprehensive temporary pipe sealing solution for professionals worldwide. Contact our engineering team today to specify the ideal model for your application.
For more information and to request a quote, visit our contact page or reach out to us directly at [email protected].
OUR ADVANTAGE
18 YEARS EXPORT
QUALITY CERTIFICATES
OEM/ODM SUPPORT