AR43821 AR45 Unloader / Pressure Controller Assembly
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The AR43821 Pressure Controller Assembly is a direct-mount replacement pressure regulator/unloader assembly for Annovi Reverberi AR45 diaphragm pumps. This assembly controls operating pressure and allows flow to return through the bypass side of the system, making it an essential component of the AR45 pump’s pressure control system.
Included:
- (1) AR43821 replacement pressure controller assembly
Fit / Compatibility:
- Annovi Reverberi AR45 diaphragm pumps
- AR45 softwash pump systems using the corresponding manifold configuration
Key Features:
- Direct replacement pressure controller assembly for AR45 pumps
- AR Part Number: AR43821
- Direct-mount design
- Adjustable pressure regulation
- Integrated bypass function
- Viton components for compatibility with the AR45 configuration
- Complete assembled replacement rather than purchasing individual pressure-control components separately
Specifications:
- Manufacturer: Annovi Reverberi (AR)
- Part Number: AR43821
- Application: AR45 Diaphragm Pump
- Maximum Pressure: 290 PSI / 20 Bar
- Maximum Flow Rating: 13.2 GPM / 50 LPM
- Outlet: 1/2”
- Bypass: 3/4”
- Seal Material: Viton
Important Notes:
Confirm your pump model and existing controller part number before ordering. This listing is for the AR43821 pressure controller assembly and not the complete AR45 pump, gearbox, pressure gauge, or other pump components unless specifically shown as included.
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