
nSure Cold-Weather Combustion Technology
Experience unparalleled reliability in cold weather conditions with our revolutionary nSure technology. Engineered to thrive in temperatures as low as -40 degrees Celsius, our patented design ensures optimal performance even in the harshest environments.

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Headquartered in Calgary and trusted across North America, Noralta delivers scalable SCADA and automation solutions designed for demanding environments and multi-site operations.

About the Solution
Noralta's nSure Heated Orifice Block ensures freeze-free operation by circulating warm glycol fluid.

nSure
Heated Orifice Block
Experience unparalleled reliability in cold weather conditions with our revolutionary nSure technology. Engineered to thrive in temperatures as low as -40 degrees Celsius, our patented design ensures optimal performance even in the harshest environments.
Heated Orifice Block
Experience unparalleled reliability in cold weather conditions with our revolutionary nSure technology. Engineered to thrive in temperatures as low as -40 degrees Celsius, our patented design ensures optimal performance even in the harshest environments.

Key Features
Internally Heated Orifice:
Our advanced patented glycol heated block technology guarantees that the internal orifice remains heated, preventing exposure to extreme cold temperatures.
Supports Wet Natural Gas or Propane:
Versatile compatibility for various fuel types, providing flexibility for different applications.
Adaptable to Any Burner System:
Seamlessly integrate the nSure block into your existing burner system for enhanced reliability.
Optional Thermocouple:
Monitor glycol temperature with precision through SCADA, ensuring optimal operation and early detection of issues.
No Need to Upsize Glycol Lines:
Eliminate back pressure loss with traditional radiators, as our system eliminates the need for upsizing glycol lines.
Optional Quick Hose Adapters:
Streamlined maintenance and servicing with quick hose adapters for easy removal.
No Restriction or Back Pressure
Ensure uninterrupted operation with our glycol pump system, free from restrictions or back pressure
Key Features
Technical Details
Glycol Heating
The glycol heated block operates by circulating warm glycol fluid from the engine’s skid to the nSure block, which then transfers the heat to the orifice. The orifice will adopt the same temperature as the glycol process
Minimal Back Pressure
One of the key advantages of our system is the minimal back pressure it introduces to the glycol system. This ensures efficient circulation of glycol fluid without impeding the overall performance of the system.
Prevention of Freeze-offs
Freeze-offs in the orifice are a common issue in cold weather conditions. However, with our heated orifice technology, this risk is mitigated. By constantly heating the orifice via the glycol circulation, we eliminate the possibility of freeze-offs, thereby ensuring consistent and reliable operation.
Seamless Integration and Compatibility
Our nSure Heated Orifice Block seamlessly integrates into existing burner systems, offering versatile compatibility with both wet natural gas and propane. This adaptability allows for flexible application across various industries and environments.
Technical Details
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Fast Turnaround & On-Site Service
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