PH3 PowerHalt
A SMART SYSTEM WITH THE SAFEST CONTROL OPTIONS ON THE MARKET
Pacbrake’s PH3 PowerHalt air intake emergency shut-off valves provide a reliable and safe method of shutting down the engine. The PH3 offers one of the safest control options on the market – providing a hands-free operation with an electronic reset function as well as various control options. It a wide range of operating temperatures and working conditions for a variety of applications to meet industry needs.
PH3 has the PowerGuard automatic overspeed limiter or the PowerGuard manual control options available. Both systems come with electronic reset function.
PH3 POWERHALT: FEATURES & BENEFITS
- Rigorous vibration, corrosion & endurance testing
- Designed to withstands large temperature ranges
- Compact & lightweight
- Low power consumption
- Maintenance free
- Smart system
- Multiple activation options available
- In compliance with CSA B621-14 and B622-14
- Electronic reset for in-cab control/comfort when testing shut-off valve – No more lifting the hood to manually reset
- Easy to install kits for many applications
A COMPLETE INSTALLATION — ALL IN ONE BOX
- All necessary hose adapters, clamps, and hardware required for an install
- Weather tight plug & play wiring harness, custom to each application
- Control option available with PowerGuard automatic overspeed limiter or manual PowerGuard
PH3 POWERHALT: SPECIFICATIONS
A smart system with the safest control options on the market.
PH3 POWERHALT: CONTROL OPTIONS
Automatic Activation
POWERGUARD: SMART OVERSPEED LIMITER
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This system provides hands-free activation of the shut-off valve. It has additional safety benefits by utilizing our PowerGuard Automatic controller and magnetic pick-up. This system includes a manual override for direct operation of the shut-off valve, which allows the operator to perform routine safety checks and tests.
MANUAL ACTIVATION
OPERATOR CONTROL
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This system provides manual activation of the shut-off valve. Manually controlled shut-off valves are more cost-effective than automatic systems. However, they should only be used when the operator works in close proximity to the engine and has a clear, safe, and accessible location for shutdown activation during an emergency
PH3 POWERHALT: COMPONENTS
MEMBRANE SWITCH
Low profile membrane
switch with trip, test &
reset functions and
LED lights.
TOGGLE SWITCH
Military style switch with
safety cover to prevent
false trip hazards.
Provides a manual means
to shutdown the engine
or test the valve.
PANEL INDICATOR LIGHT
Get instant notification
on the status of your valve with this LED panel
indicator warning light
for your dash.
MAGNETIC PICK-UP
Measures flywheel RPM and sends a signal to shut down the engine when engine runaway occurs.
SYSTEM SELECTION
Unsure if the PH3 is the right option for your equipment? The PowerHalt System Selection Guide is designed to help you choose the best safety system for your application.
ORDERING YOUR POWERHALT
With the complexity of most engine systems today and the hundreds of different applications on the market, it is important to understand the requirements and product options.
PowerHalt offers a broad range of products and systems that range from basic manual pull cable systems to fully automatic electronic reset systems. These come with an array of mounting installation kits, components and control options for most industry applications.
HOW TO ORDER
First check to see if your application is listed in our PH3 APPLICATION GUIDE.
If not, please review the HOW TO ORDER document.
Operating & Troubleshooting
Helping you achieve optimum results with your PowerHalt Shut-Off Valve
POWERHALT WARRANTY
Pacbrake’s PowerHalt air intake emergency shut-off valves include the best warranty on the market with their Industry Leading 2 Year Warranty – starting from the in-service date of the valve on the engine/equipment – not the purchase date of the valve).