Uploaded November 2025 | Updated September 2026, 1 day ago
How to Safely Discharge a Delta Plus HPU with Auxiliary EFO | Delta Scientific Tech Tip
In this essential field tutorial, Delta Scientific’s expert support team walks you through the safe discharge process of a Delta Plus Hydraulic Power Unit (HPU) using an auxiliary Emergency Fast Operation (EFO) system. Whether you're preparing for maintenance or troubleshooting in the field, this guide ensures you follow best practices to protect both personnel and equipment.
What You’ll Learn:
- How to properly shut down and disconnect power
- Step-by-step pressure release and system discharge
- Critical safety protocols for working with Delta Plus HPU + auxiliary EFO
This procedure is especially relevant for technicians servicing:
- Wedge barricades
- Beam barricades
- Surface-mounted barriers
- Shallow foundation barricades
These units often rely on Delta Plus HPUs for hydraulic operation, making safe discharge a vital step before any hands-on work.
Why It Matters: Proper discharge prevents accidental activation, hydraulic pressure hazards, and ensures compliance with maintenance safety standards. Whether you're working on a temporary install or a permanent perimeter system, this guide helps you stay proactive and protected.
Need support with this or another Delta product? Contact our product support team at: deltascientific.com/product-support or call us at: (661) 575-1100.
Stay Connected: Follow us on YouTube, LinkedIn, and Instagram for more field-tested safety tips, product demos, and engineering insights.
👉 Subscribe for weekly updates and exclusive training content.
How to Safely Discharge a Delta Plus HPU with Auxiliary EFO | Delta Scientific Tech Tip
In this essential field tutorial, Delta Scientific’s expert support team walks you through the safe discharge process of a Delta Plus Hydraulic Power Unit (HPU) using an auxiliary Emergency Fast Operation (EFO) system. Whether you're preparing for maintenance or troubleshooting in the field, this guide ensures you follow best practices to protect both personnel and equipment.
What You’ll Learn:
- How to properly shut down and disconnect power
- Step-by-step pressure release and system discharge
- Critical safety protocols for working with Delta Plus HPU + auxiliary EFO
This procedure is especially relevant for technicians servicing:
- Wedge barricades
- Beam barricades
- Surface-mounted barriers
- Shallow foundation barricades
These units often rely on Delta Plus HPUs for hydraulic operation, making safe discharge a vital step before any hands-on work.
Why It Matters: Proper discharge prevents accidental activation, hydraulic pressure hazards, and ensures compliance with maintenance safety standards. Whether you're working on a temporary install or a permanent perimeter system, this guide helps you stay proactive and protected.
Need support with this or another Delta product? Contact our product support team at: deltascientific.com/product-support or call us at: (661) 575-1100.
Stay Connected: Follow us on YouTube, LinkedIn, and Instagram for more field-tested safety tips, product demos, and engineering insights.
👉 Subscribe for weekly updates and exclusive training content.










