Your vault is a multi-million-dollar asset. Instead of costly replacement, NELCO upgrades extend its life with advanced door systems, precision hardware, and the latest safety technologies while delivering higher performance, compliance, and reliability at a fraction of new-build costs.
Extend Your Investment, Enhance Performance
Your vault structure represents a multi-million dollar investment. Rather than complete replacement, our modernization programs upgrade your door systems to current technology while preserving your existing infrastructure.
Modernization Benefits:
Cost Savings: Fraction of new construction costs
Enhanced Safety: Latest safety technologies and redundant systems
Improved Reliability: Modern components with extended service life
Updated Compliance: Current safety standards and operational requirements
Minimal Downtime: Phased installation to minimize treatment disruption
Power Systems Engineered for Ultra-Heavy Applications
Standard door operators fail under the extreme demands of multi-ton shielded doors. Our specialized operators are engineered from the ground up for these unique applications.
Advanced Operator Features:
Variable Speed Control: Smooth acceleration and deceleration for patient safety
High-Torque Motors: Purpose-built for multi-ton door systems
Optional Add-On Safety Systems: Multiple fail-safes prevent dangerous situations
Energy Efficient: Reduced power consumption despite massive door weights
Precision Engineering for Extreme Loads
Every hinge, bearing, and hardware component must withstand forces that would destroy standard door hardware. Our upgrades use carefully selected materials and precision manufacturing.
Specialized Hardware Solutions:
Heavy-Duty Hinges: Engineered for doors weighing up to 60,000+ pounds
Precision Bearings: Designed for extreme applications and extended service life
Stainless Steel Components: Corrosion-resistant materials for medical environments
Adjustable Systems: Fine-tuning capabilities for perfect door alignment
Smooth, Silent, Safe Operation
Patient comfort and staff efficiency demand doors that operate smoothly and quietly, even when weighing several tons. Our motion system upgrades deliver whisper-quiet operation with precise control.
Precision Tracking: Maintains alignment throughout door travel
Soft Start/Stop: Gentle acceleration prevents startling patients
Manual Override: Emergency manual operation when power is unavailable
Optimized for Your Specific Environment
Every facility has unique requirements. Our performance upgrades are customized to your specific patient flow, safety requirements, and operational preferences.
Performance Optimization:
Sensitivity Tuning: Sensors adjusted to the prevailing conditions at the opening to ensure proper function based upon observable traffic patterns
Patient Protection is Non-Negotiable
Safety systems that were adequate years ago may not meet today’s expectations. Our safety upgrades provide multiple layers of protection using the latest sensing technologies.
Advanced Safety Features:
Motion Detection: State of the art sensors quickly detect patients in the door path
Emergency Stop Systems: Instantly halt door movement in an emergency
Backup Power Systems: Battery backup ensures safe operation during power outages
Optional Add-On Visual/Audio Alerts: Clear warnings for patients and staff
Pressure-Sensitive Edges: Immediate reversal upon contact