Gianneschi 21ALT020N Accumulator Tank 2 Liter 1/2in
The Gianneschi 21ALT020N is an accumulator or pressure tank for Gianneschi pump systems, smoothing out pump cycling and reducing water hammer in onboard plumbing.
It is built to Gianneschi marine-grade standard, so it holds up to the corrosion, vibration, and duty cycles typical of onboard service.
Key Features
- Accumulator or pressure tank for smoothing pump cycling
- Reduces pump short-cycling and water hammer
- Stainless or composite construction
- Simple plumb-in installation
Applications
- Fresh water pressure systems
- Reducing pump cycling in onboard plumbing
Specifications
- Manufacturer: Gianneschi
- Part Number: 21ALT020N
- Part Type: Tank
Frequently Asked Questions
Q: Does this need professional installation?
Most owners can install it themselves with basic tools, but a qualified marine electrician is a safe choice for wiring work you are unsure about.
Q: Is this a genuine Gianneschi part?
Yes, this listing is for the genuine Gianneschi part number shown, not an aftermarket equivalent.
Q: Will it fit my system?
It is matched to the specific Gianneschi model listed in the title — compare it against your equipment data plate before ordering.
Q: What tools are needed to install it?
Basic hand and electrical tools are enough for most installations; always disconnect power before servicing.
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