HVAC

Heating and ventilation equipment is an important component in almost all industries as well as commercial facilities. It is important that this equipment be regularly maintained to ensure they are able to operate 24/7. Belzona products and repair systems are used throughout the world to ensure that these systems continue to run with minimal disruption. Our products will help extend the life of Cooling Towers by coating to protect them from deterioration, re-build Chiller Tube Sheet Faces and Water Boxes, and also improve the performance and reduce the energy consumption of pumps in HVAC systems.

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  • CUSTOMER: PULP MILL, Kamloops. BC.
  • APPLICATION DATE: August 1998
  • PROBLEM: covers were suffering from bi-metallic corrosion and severe pitting.
  • PRODUCTS:
    Belzona® 1311 Ceramic R Metal
    Belzona® 1391 HT Ceramic
  • SUBSTRATE: Mild steel.
  • APPLICATION METHOD: Application carried out in accordance with Belzona® Know-How Leaflets HEX-2
  • BELZONA FACTS: Using Belzona® eliminated the need to replace the units.

  • CUSTOMER: PULP MILL, Kamloops, BC.
  • APPLICATION DATE: August 1998
  • PROBLEM: Bi-metallic corrosion was eroding away the metal around the copper tubes
  • PRODUCTS:
    Belzona® 1311 Ceramic R Metal
    Belzona® 1391 HT Ceramic
  • SUBSTRATE: Mild steel and copper.
  • APPLICATION METHOD: Application carried out in accordance with Belzona® Know-How Leaflets HEX-1
  • BELZONA FACTS: Using Belzona® helped prevent further degradation of the tube sheet face ensuring it could remain in service for many more years.

  • CUSTOMER: OIL REFINERY, Vancouver, BC
  • APPLICATION DATE: August 1988
  • PROBLEM: Bi-metallic corrosion had eroded much of the metal making it difficult to effect a good seal along the division bars reducing efficiency.
  • PRODUCTS:
    Belzona® 1311 Ceramic R Metal
    Belzona® 1321 Ceramic S Metal
  • SUBSTRATE: Mild steel
  • APPLICATION METHOD: Application carried out in accordance with Belzona® Know-How Leaflet HEX-2
  • BELZONA FACTS: Using Belzona® eliminated the need to fabricate new end plate covers. Coating the metal surface also reduced the chance of further corrosion.

  • CUSTOMER: Telephone Company, Burnaby,BC.
  • APPLICATION DATE: Ongoing since 1997
  • PROBLEM: Severe corrosion pitting of metal surfaces.
  • PRODUCTS:
    Belzona® 1111 Super Metal
    Belzona® 1341 Supermetalglide
  • SUBSTRATE: Mild steel
  • APPLICATION METHOD: Application carried out in accordance with Belzona® Know-How Leaflet HEX-2,3
  • BELZONA FACTS: The Belzona application isolates the two metals and eliminates the possibility of bi-metallic corrosion. The service life of tube sheets and end covers protected in this manner will be extended by a minimum of 10 years saving both downtime and replacement costs.
  • COMMENT: Belzona worldwide experience with these types of chiller applications have shown that the Belzona® coating system will provide protection against corrosion for a period in excess of 10 years.

  • CUSTOMER: Pulp & Paper Facility, Campbell River, BC
  • APPLICATION DATE: 1996
  • PROBLEM: The area around the stainless steel tubes and the mild steel chest top would over time erode causing a leek to develop.
  • PRODUCTS:
    Belzona® 1391 HT Ceramic
  • SUBSTRATE: Steel / Stainless Steel
  • APPLICATION METHOD: Application carried out in accordance with a modified version of Belzona® Know-How Leaflet HEX-1
  • BELZONA FACTS: The use of Belzona eliminated the erosion of metal around the tubes.

  • CUSTOMER: Pulp and Paper, Campbell River, BC
  • APPLICATION DATE: 1997
  • PROBLEM: The area around the stainless steel tubes and the mild steel chest top would over time erode causing a leek to develop.
  • PRODUCTS:
    Belzona® 1391 HT Ceramic
  • SUBSTRATE: Steel / Stainless Steel Tubes
  • APPLICATION METHOD: Application carried out in accordance with a modified version of Belzona® Know-How Leaflet HEX-11
  • BELZONA FACTS: The use of Belzona protects against bimetallic corrosion

  • CUSTOMER: Property Management Company, North Vancouver, BC.
  • APPLICATION DATE: May 2005
  • PROBLEM: The galvanized coating on the original sheet metal was starting to show signs of corrosion
  • PRODUCTS:
    Belzona® 5811 Immersion Grade
  • SUBSTRATE: Steel sheet
  • APPLICATION METHOD: Application carried out in accordance with Belzona® Know-How Leaflet HEX-3
  • BELZONA FACTS: The combination of the correct metal surface preparation, attention to detail and a to quality coating has insured that these cooling towers will remain in service free of corrosion problems for many years to come

  • CUSTOMER: Property Management, Vancouver , BC
  • APPLICATION DATE: May 2006
  • PROBLEM: Excessive corrosion was taking hold of the drip tray area of the cooling tower.
  • PRODUCTS:
    Belzona® 5811 Immersion Grade
  • SUBSTRATE: Steel plate
  • APPLICATION METHOD: Application carried out in accordance with a modified version of Belzona® Know-How Leaflet HEX - 3
  • BELZONA FACTS: Coating the wet components of the tower with Belzona 5811 Immersion Grade will ensure that the metal will not deteriorate any further and that the tower will provide trouble free service for years to come.

  • CUSTOMER: Property Management, Burnaby, BC
  • APPLICATION DATE: May 2002
  • PROBLEM: Both the tube sheet faces and the end covers were showing signs of erosion
  • PRODUCTS:
    Belzona® 1311 Ceramic R Metal
    Belzona® 1341 Supermetalglide
  • SUBSTRATE: Mild steel / copper
  • APPLICATION METHOD: Application carried out in accordance with a modified version of Belzona® Know-How Leaflet HEX – 1/3
  • BELZONA FACTS: Belzona worldwide experience with these types of chiller applications have shown that the Belzona coating system will provide protection against corrosion for a period of more than 10 years.

  • CUSTOMER: Property Management, Burnaby, BC
  • APPLICATION DATE: APRIL 2003
  • PROBLEM: Bi-metallic corrosion was taking its toll between the mild steel tube sheet face and the copper tubing.
  • PRODUCTS:
    Belzona® 1311 Ceramic R Metal
    Belzona® 1341 Supermetalglide
  • SUBSTRATE: steel / Copper tubes
  • APPLICATION METHOD: Application carried out in accordance with a modified version of Belzona® Know-How Leaflet HEX 1/3
  • BELZONA FACTS: Protecting tube sheet faces and end covers in this manner ensure that all corrosion problems are eliminated for at least 5 years.

  • CUSTOMER: University Campus, Victoria, BC
  • APPLICATION DATE: University Campus, Victoria, BC
  • PROBLEM: Driving rain would blow through the cracks and porous concrete wall into the air handler vestibule.
  • PRODUCTS:
    Belzona® 4111 Magma Quartz
    Belzona® 5122 Clear Cladding.
  • SUBSTRATE: Concrete
  • APPLICATION METHOD: Application carried out in accordance with Belzona® Know-How Leaflet WPA-1
  • BELZONA FACTS: The use of Belzona® 5122 Clear Cladding allowed the wall to be sealed without changing the look of the concrete.

  • CUSTOMER: Swimming Pool, Surrey, BC
  • APPLICATION DATE: September 2007
  • PROBLEM: End covers and division bars had become badly eroded
  • PRODUCTS:
    Belzona® 1111 Super Metal
    Belzona® 1321 Ceramic S Metal
  • SUBSTRATE: Cast Iron
  • APPLICATION METHOD: Application carried out in accordance with Belzona® Know-How Leaflet HEX -2/3
  • BELZONA FACTS: Belzona repairs offer a quick and long lasting solution to ongoing bi-metallic erosion problems associated with this type of equipment.

  • CUSTOMER: University College, New Westminster, BC
  • APPLICATION DATE: August 2007
  • PROBLEM: Condensation was collecting on the floor and seeping through to area below.
  • PRODUCTS:
    Belzona® 3111 Flexible Membrane
    Belzona® 3912 Water based PSC
  • SUBSTRATE: Belzona® 3111 Flexible Membrane Belzona® 3912 Water based PSC
  • APPLICATION METHOD: Application carried out in accordance with a modified version of Belzona® Know-How Leaflet TCC-15
  • BELZONA FACTS: Using 3000 series water based materials eliminated any odors from contaminating the air system.

  • CUSTOMER: Property management Group
  • APPLICATION DATE: September 2007
  • PROBLEM: The buildings in which these applications are done contain costly electrical / fiber optic systems for telephone, cellular phone and TV networks. Due to this, any sort of water leaks from the various cooling systems in the area could result in thousands or possibly millions of dollars of damage to this extremely sensitive equipment.
  • PRODUCTS:
    Belzona® 1121 Super XL Metal
    Belzona® 4111 Magma Quartz
    Belzona® 5811 Immersion Grade
  • SUBSTRATE: Aluminum, vinyl tile and concrete
  • APPLICATION METHOD: Application carried out in accordance with a modified version of Belzona® Know-How Leaflet TCC-1
  • BELZONA FACTS: Using the 3 different Belzona® products allows a seal to be created around the concrete plinth and underneath the aluminum strips which are bonded and mechanically fastened to the tiled floor. The final 2 coats of Belzona® 5811 Immersion Grade ensure a seamless finish to the “tanked out area”