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BURST DISC 4000PSI (275 BAR) WHITE
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BURST DISC 4000PSI (275 BAR) WHITE
SKU: GSBDW4000

£5.88 inc. vat
£4.90 ex vat
In Stock
Order by 2 PM for next day delivery
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A pressure washer unloader burst disc is a critical safety component designed to protect pressure washers from overpressure situations. Here's a brief overview: What It Is: Unloader Valve: This is a component in pressure washers that regulates the pressure within the system by diverting excess water flow back to the inlet side when the trigger on the spray gun is released. This prevents the pressure from building up to dangerous levels. Burst Disc (Rupture Disc): A burst disc is a thin, pressure-sensitive metal membrane designed to rupture at a specific pressure. It acts as a fail-safe, ensuring that if the pressure exceeds a certain threshold (usually due to a malfunction of the unloader valve), the burst disc will break, releasing pressure and preventing potential damage to the pressure washer system or danger to the operator. How It Works: The burst disc is typically installed in the unloader valve or in a related part of the pressure washer system. Under normal operating conditions, the unloader valve controls the pressure by redirecting water flow. If the unloader valve fails or if the pressure exceeds the disc's rated capacity, the burst disc will rupture. This rupture allows the excess pressure to escape safely, thereby preventing catastrophic failure of the pressure washer components. Importance: Safety: The primary purpose of a burst disc is to prevent equipment failure that could lead to injury or damage. It acts as a last line of defense against overpressure. Maintenance Indicator: If a burst disc ruptures, it indicates a potential issue with the unloader valve or other pressure-regulating components that need to be inspected and repaired.

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