DÉCHARGEUR VHP-39 11 GPM 5650 PSI

The VHP-39 Pressure Washer Unloader Valve is a real powerhouse of a component - it's built for the toughest industrial cleaning jobs out there where brute force and rock-solid reliability are non-negotiable. Manufactured by Mecline, a name you can trust in hydraulic pressure control, this unloader was designed to specifically handle flow rates of up to 10.5 GPM while withstanding a massive maximum operational pressure of 5650 PSI. This makes the VHP-39 an ideal fit for jobs like surface preparation, heavy equipment degreasing, paint and rust removal - and pretty much any other task that calls for a serious amount of force.

Its specs identify it as product VHP39, this valve does the critical dual job of managing pressure and protecting the pump. When the operator lets off the spray gun trigger, the unloader instantly detects the flow shut-off and quickly reroutes the high-pressure water—up to 10.5 GPM—away from the discharge line and back to the pump or reservoir through the BYPASS port. This is pretty important stuff as it takes the pressure off the entire system and saves the high-GPM pump from running against a closed line - thereby keeping the pump seals and internal components from getting clobbered by thermal damage and premature wear.

Design Features

The VHP-39 was put together with one thing in mind: giving users exceptional performance at pressure levels that far exceed what you'd expect from standard commercial ranges. It's all about a long durable service life.

Able to Handle Extreme Pressure: The real ace up the sleeve of this unloader is its MAX PSI rating of 5650. This rating puts the VHP-39 squarely in line for use with specialized pressure washer systems that need ultra-high force. It means the unloader can take the output without batting an eye - and will last a lot longer under continuous use because of it.

High-Flow Capable: The unloader's also got the MAX GPM of 10.5 covered. To handle this high flow rate, the INLET's got Dual 3/8" FPT connections, which ensures the water supply flows smoothly from the pump head. For the Outlet, we use a 3/8" FPT connection, and the BYPASS connection is also a 3/8" FPT, all standard professional plumbing fitments.

Black Spring Configuration: Now, what really sets the VHP-39 apart is the internal Black SPRING configuration. This is the Mecline factory calibration that gives us the precise tension and responsiveness needed for stable pressure regulation and reliable bypass actuation across the extreme 5650 PSI range. It's what keeps the pump safe from the get-go when you let off the trigger, which is huge for safety.

Resists Heat: The unloader can handle a MAX TEMPERATURE of 190°F. That's what makes it suitable for hot water pressure washer systems - so you can do hot water cleaning (like degreasing) at ultra-high pressure without worrying about the valve's integrity getting compromised.

Key Features and Specifications

Here's all the key specs you need to know about this ultra-high-pressure Mecline unloader:

• Product Code: VHP39

• Manufacturer: Mecline

• Max Pressure: 5650 PSI

• Flow Rate: 10.5 GPM

• Max Temperature: 190°F

• Spring Type: Black Spring

• Inlet: Dual 3/8" FPT

• Outlet: 3/8" FPT

• Bypass: 3/8" FPT

Installation and Reliability

The VHP-39 is designed for smooth and easy integration into your high-pressure system - but it's super important to make sure all accompanying hoses, fittings, and spray gun are also rated for 5650 PSI or higher, to keep your operation running safely and efficiently.Superior quality & precision engineering from Mecline ensures that the VHP-39 can handle the toughest jobs with confidence, its exceptional longevity a direct result of that.

One of the key benefits here is the unmatched level of pressure control that this unloader offers, not to mention the vital protection it gives to your pump, all of which makes it a solid investment to get the most out of your ultra-high-pressure pressure washer. This item just so happens to be in stock and ready to roll, so just add the desired quantity to your cart and you're all set to complete your purchase right away.