Description
Jabsco .65L Mini Accumulator Tank w/Bladder | Boat Supply Store
Reduce pump cycling and water hammer in your marine fresh water system with this .65L (21.5 oz) accumulator tank. Its internal bladder design smooths water flow and protects your pump from premature wear, extending its operational lifespan. Rated for a maximum pressure of 125 psi, this NSF Standard 18 certified component ensures food-grade safety for your onboard water supply, essential for consistent performance in demanding coastal environments.
Key Features
- Smoother water flow by dampening pulsations
- Quieter operation through reduced pump noise
- Longer pump life by minimizing start/stop cycles
- Compact 21.5 oz (0.65L) design fits easily
- Quick-connect fittings for simplified installation
- Integrated mounting point for optional pressure switch
- Food grade materials ensure safe potable water
- NSF Standard 18 certified for marine use
Specifications
| Product Specifications | |
|---|---|
| Volume | 21.5 oz (0.65L) |
| Internal Bladder | Yes |
| Maximum Pressure | 125 psi |
| Pre-charged Pressure | 10 psi |
| Dimensions | 8.4 x 4.7 inches |
| Weight | 0.96 lb |
| Fittings | Quick-connect |
| Pressure Switch Mounting Point | Yes |
| Materials | Food grade |
| Certification | NSF Standard 18 |
Who This Is For
Boat owners and marine system installers seeking to enhance the performance and reliability of their pressurized onboard water systems. Ideal for installations utilizing pressure switches or air-driven pumps where consistent water flow and pump protection are paramount.
How It Compares
| Feature | Jabsco .65L Mini Accumulator Tank w/Bladder | Competitor |
|---|---|---|
| Volume | 21.5 oz | — |
| Internal Bladder | Yes | Yes, Yes |
| NSF Standard 18 Listed | Yes | No, No |
| Pressure Switch Mounting Point | Yes | No, No |
| Max Pressure | 125 psi | 125 psi, 125 psi |
Common Concerns Answered
Will this tank significantly improve my water pressure consistency?
Yes, the internal bladder dampens pulsations, providing a noticeably smoother and more consistent water flow, which directly addresses issues like sputtering or sudden pressure drops common in direct pump operation.
Is the internal bladder a weak point that might fail?
While bladder failure is a potential concern for any accumulator tank, Jabsco uses robust materials designed for marine environments. Regular system checks and adherence to pressure limits will maximize its service life.
Is the initial investment justified compared to cheaper alternatives?
The Jabsco .65L Mini Accumulator Tank's NSF Standard 18 certification, integrated pressure switch mounting, and slightly larger volume offer superior reliability and ease of integration, making it a sound investment for a stable and safe onboard water system.
Frequently Asked Questions
What is the purpose of a Jabsco accumulator tank?
A Jabsco accumulator tank is designed to store a small volume of pressurized water, acting as a buffer to smooth out water flow, reduce the frequency of pump cycling, and absorb shock in marine water systems.
How does an accumulator tank improve water flow?
The internal bladder stores pressurized water. When a faucet is opened, water is released from the tank, providing a steady flow before the pump engages, thus eliminating pulsations and providing a more consistent stream.
Can this accumulator tank be used with air-driven pumps?
Yes, accumulator tanks like the Jabsco .65L are compatible with air-driven pumps by helping to regulate the intermittent discharge characteristic of such systems.
What is the maximum pressure this tank can handle?
The Jabsco .65L Mini Accumulator Tank is rated for a maximum operating pressure of 125 psi.
Does this tank come pre-charged?
Yes, the tank comes pre-charged with 10 psi of air pressure, which may require adjustment based on your specific system's operating pressure for optimal performance.
