HVAC Applications

HVAC

Transforming the Way You Manage Your 

HVAC Chiller Maintenance   


Universal Hinge Bolt-On Hinge™ the safest, most efficient, cost effective hinged solution to allow easy opening and closing of access covers. 


Installation is a breeze because there is NO Rigging, NO Welding and NO Recertification necessary. The Bolt-On Hinge™ is installed while the access cover is fixed to its mating flange. There is never a risk of the cover falling and injuring personnel. The ACCESS COVER IS ALWAYS FULLY SUPPORTED allowing for easy opening and closing just as one would open and close a door.


Our proprietary, Universal Hinge Bolt-On Hinge™ is patented worldwide, highly engineered, weight tested and precisely calibrated for your specific need.


Round, Oval, Obround, Flat, Domed, Curved, Elliptical or any combination access cover bolted to a flange, we have a Universal Hinge Bolt-On Hinge™ that is a perfect fit for every type of Chiller.

  • For HVAC Plant Owners and Facility Managers

    Our Bolt-On Hinge™ is a trifecta win for your plant. It maximizes worker safety, increases operational efficiency and reduces labor costs. With the Bolt-On Hinge™ the most time consuming part of servicing your HVAC equipment, removing the access cover, is reduced to approximately 15 minutes. Worker safety is substantial increased because with the Bolt-On Hinge™ the cover is fully supported at all times. Never again will you have the long down time and liability associated with “dropping the heads."  Click here for more details about use in Plants & Facilities.

  • For HVAC Manufacturers & Service Contractors

    The Department of Energy estimates that there are over 120,000 HVAC chillers in North America.  Worldwide the Chiller Market is projected to grow to $11.33 Billion US Dollars by 2022*.  With the vast number of industries that have facilities with Chillers, Condensers, Manways, Exchanger Heads, Pressure Vessel Covers and other Equipment with heavy access covers your potential to grow your business is enormous. Universal Hinge Bolt-On Hinge™ is here to help you increase your profitability and productivity while maximizing worker safety. Click here for more details about how you can win more service contracts.


    *MarketsandMarkets™ Chiller Market Report, 2017

  • Bolt-On Hinge™

    Our proprietary Bolt-On Hinge™ is custom made, highly engineered and precisely calibrated. We have a Bolt-On Hinge™ that will accommodate your every need with the capacity to safely support covers weighting from 100 Lbs. to well over 10,000 Lbs. Click here for more information on OSHA safety.

  • Maximize Worker Safety

    We help you to eliminate worker injury and liability typically associated with removing an access cover. Our product totally eliminates the need for dangerous rigging, chain falls, straps, cables, cranes, forklifts, gantries, or any removal device.  With the Bolt-On Hinge™ the ACCESS COVER IS ALWAYS ATTACHED TO ITS MATING FLANGE, fully supported and never swings uncontrollably or falls. Our Safety Page details OSHA’s employer safe workplace responsibility and the Potential Impact On a Company's Profitability When an Employee is Injured On the Job.

  • Reduce Down Time, Save Time and Money

    Universal Hinge Bolt-On Hinge™ helps to reduce long facility down time and maximize operational efficiency by eliminating the many hours traditionally needed to remove heavy access covers on Chillers, Condensers, Evaporators, Manways, Exchanger Heads, Pressure Vessel Covers, and just about any cover that is bolted to a flange. 


    NO Rigging, NO Welding, NO Cranes, No Gantries or special equipment is necessary.  The access cover is Always Fully Supported; the Bolt-On Hinge™ is installed while the access cover is fixed to the flange.


    Once installed, it will take your mechanic approximately 15 minutes, NOT hours to open the access cover.  The Bolt-On Hinge™ ALWAYS FULLY SUPPORTS the heavy access cover leaving the mechanic free to safely and efficiently perform required maintenance, inspection and emergency fixes.  

  • No Welding. No Recertification.

    The Bolt-On Hinge™ is installed while the access cover is attached to its mating flange. It is fastened by using the existing bolt holes in the cover and the mating flange. Installation does not require any hot work or welding eliminating the need to recertify the vessel.