

The Graco 220971 Accumulator is a stainless-steel pressure stabilizer for 12:1 air-powered piston pumps, designed to reduce pulsation and maintain smooth fluid flow.
The Graco 220971 Accumulator is an OEM stainless-steel pressure-stabilizing component designed for use in 12:1 ratio Graco air-powered piston pumps. It plays a critical role in maintaining smooth and consistent fluid flow while reducing pressure fluctuations during pump operation.
| Part Number | 220971 |
|---|---|
| Product Type | Accumulator |
| Material | Stainless Steel (SST) |
| Pump Ratio Compatibility | 12:1 |
| Function | Pressure regulation & pulse reduction |
| Application | Industrial fluid transfer & spraying systems |
| Manufacturer | Graco |
This accumulator absorbs pressure surges created during piston movement, ensuring stable flow and protecting the pump system from vibration-related wear. It improves spray consistency, reduces pump stress, and extends overall equipment life.