Hydropneumatic Pressure Tank
ASME-rated bladder-type pressure tanks for commercial water systems. Stabilizes pressure, prevents pump short-cycling, extends motor life.
Overview
Hydropneumatic pressure tanks are essential for any commercial water distribution system. The internal EPDM rubber bladder separates compressed air from water — as water is drawn from the tank, air pressure pushes it out at consistent pressure. This eliminates pump short-cycling (the rapid on/off switching that destroys motors), dampens pressure spikes from sudden valve closures, and provides a buffer of pressurized water for immediate demand. Without a pressure tank, pumps would cycle on/off every few seconds during variable demand — leading to premature motor failure and inconsistent water pressure. For commercial laundry operations, consistent water pressure directly impacts wash quality.
Key Features
Technical Specifications
| Capacity | 100L to 5,000L |
| Max Working Pressure | 10 bar / 16 bar (model dependent) |
| Bladder Material | EPDM (food-grade available) |
| Shell Material | Carbon steel (epoxy-coated) or SS304 |
| Temperature Range | 0°C to 99°C |
| Connection | Flanged bottom inlet (DN50 - DN150) |
| Pre-charge Pressure | Factory set (adjustable) |
| Orientation | Vertical or Horizontal |
Applications
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Complete Pump System Package
Matched water distribution package: duplex pumps + VFD control panel + hydropneumatic pressure tank + piping accessories — sized to your specifications.