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B&Q£44.99Visit shop B&Q - Sbc420 Blast Cabinet Sand Blasting Gun Replacement Aluminium Spray Gun
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The SwitZer SBC420 Blast Cabinet Sand Blasting Gun (B572-069) is designed for professional restorers and workshop hobbyists who require a reliable, direct replacement part for high-capacity blasting cabinets. It excels at delivering consistent abrasive flow for rust removal, paint stripping, and metal surface preparation, though users should ensure their existing air compressor system matches the cabinet's volume requirements to maintain peak efficiency.
| Model Part Number | B572-069 |
|---|---|
| Brand | SwitZer |
This unit is supplied as the complete gun assembly; additional ceramic nozzles should be purchased separately as needed for maintenance.
No, this is specifically designed for the SwitZer SBC420, SBC990, and SBC1200 series cabinets.
Yes, the construction of this gun is compatible with soda blasting media.
Brass fittings provide a more secure and durable connection point compared to plastic, reducing the risk of air or media leaks.
The gun features an ergonomic pistol grip; taking short breaks and adjusting the trigger tension can further help reduce strain.
Check the media hose for clogs or kinks and ensure the media in the hopper is dry.
Inspect the internal trigger seals for wear and ensure the hose connections are fully seated on the barbs.
Verify that your air compressor output matches the requirements of your cabinet and check all air lines for leaks.
To install, ensure your compressed air supply is switched off and the system is depressurized. Disconnect the old gun from the existing air and media hoses, then swap in the new B572-069 gun by sliding the hoses onto the brass barbs; secure with appropriate hose clamps if needed.
Compatibility is verified for the SBC420, SBC990, and SBC1200 cabinet series. For care, regularly inspect the internal ceramic or hardened nozzles for signs of erosion. Always clear the media hose after use if the cabinet is left idle for extended periods to prevent blockages caused by moisture-induced clumping of the media.
