PH5 PowerHalt

 
INTRODUCING PH5 – THE NEWEST MEMBER OF THE POWERHALT FAMILY

PowerHalt’s PH5 Air Intake Emergency Shut-Off Valve is a newly improved valve designed using the best aspects of PH2 and PH3 PowerHalt line of products.

It is electrically activated and available in an automatic engine speed sensing model where shutdown occurs if engine speed exceeds a pre-set speed (or by manual override). Alternatively, a manual control configuration is available where an operator or external input will activate emergency engine shut-down.

PH5 is the safest and most reliable emergency shut-off valve for diesel engines.

PH5 POWERHALT: FEATURES & BENEFITS
  • Reliable and safe emergency shutdown for diesel engines
  • Operator friendly automatic operation with manual reset and override
  • Aluminum flap and housing for durable seal
  • High temperature design for challenging thermal applications
  • In compliance with CSA B621-14 & B622-14
  • Corrosion tested to ASTM B117-96 hours Salt Fog
  • Designed for 18.6Grms vibration (7.7Grms for 5” bore)
  • Robust design – designed to pass 100k+ fatigue cycles, validated to pass 10k fatigue cycles
  • IP 67 rated valve enclosure
  • Low power consumption with smart control

A COMPLETE INSTALLATION — ALL IN ONE BOX

  • All necessary hose adapters, clamps, and hardware required for an install
  • Control option available with PowerGuard automatic overspeed limiter and manual reset
  • Weather tight plug & play wiring harness. Easy to install kits for universal applications
  • Low part count
  • 2 Hour installation times
 
PH5 POWERHALT: SPECIFICATIONS

A highly engineered product with extensive testing and validation.

powerhalt_points4

 
PH5 POWERHALT: CONTROL OPTIONS
Automatic Activation

POWERGUARD CONTROLLER
    Monitors engine speed through a gear tooth sensor mounted to the transmission bell housing using an existing auxiliary port or by the drilling and tapping of a new port. The controller has a programmable trip point – when the programmed pre-set speed is exceeded, emergency engine shutdown will occur automatically. Emergency shutdown can be activated at any time through a manual override switch.
     

    • Automatically activates after programmable engine speed trip point is exceeded
    • Manual override from cab/panel mounted switch

PH5 POWERHALT: COMPONENTS

TOGGLE SWITCH

Military style switch with safety
cover to prevent false trip hazards.
Provides a manual means to shut-
down the engine or test
the valve.

PANEL INDICATOR LIGHT

Get instant notification on the
status of your PowerHalt valve
with this LED panel indicator
warning light for your dash
(optional).

MAGNETIC PICK-UP

Measures flywheel RPM and sends a signal to shut down the engine when engine runaway occurs.

 
SYSTEM SELECTION

Unsure if the PH5 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 auto 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 PH5 APPLICATION GUIDE.

If not, please review the HOW TO ORDER document, which covers all available options to each PowerHalt valve model as well as the possible mounting and control accessories.

 

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).

 

 

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