Product Overview
The Secondary Water Supply Rubber Compensator is a high-reliability flexible joint specifically engineered for municipal booster pump stations and residential water distribution networks. Utilizing high-purity Natural Rubber (NR) for maximum acoustic damping and equipped with SS304 stainless steel flanges, this unit ensures a contamination-free and quiet water supply environment.
To address the risks of high-rise water hammer and pressure fluctuations, each joint is equipped with heavy-duty control rods (tie rods), providing a mechanical failsafe to prevent over-extension and pipeline bursts.
Key Features
- Superior Noise & Vibration Damping: The high-resilience NR body effectively absorbs the high-frequency tremors of booster pumps, preventing “structure-borne” noise in residential buildings.
- Integrated Safety Control Rods: Pre-installed tie rods restrain pressure thrust and protect the expansion joint from catastrophic failure during sudden pump starts or stops (water hammer).
- Corrosion-Resistant SS304 Flanges: Premium stainless steel ensures long-term durability and zero rust contamination, meeting strict hygiene standards for potable water.
- High Elastic Recovery: Excellent flexibility allows for the absorption of axial, lateral, and angular movements caused by temperature changes or minor building settlement.
- Reinforced Pressure Integrity: Multi-layered carcass construction provides a stable PN16 rating, essential for the high-lift requirements of multi-story water supply.
Applications
- High-Rise Residential Booster Pumps: Connecting variable frequency drives (VFD) pump sets to main discharge headers.
- Municipal Secondary Water Stations: Vibration isolation for clean water transfer pumps.
- Roof-Top Water Tank Connections: Accommodating structural movements and thermal expansion in exposed piping.
- Commercial Building HVAC & Domestic Water: Providing quiet, reliable joints for mixed-use facility utility rooms.
