.: Professional Engineering
NeherMcGrath are specialized and complicated calculations. We highly suggest that all results and calculation be made under the guidance of and licence professional engineer that specializes in this type of work.
NEC 310.15 (C) Engineering Supervision, indicates that these calculations should be performed under engineering supervision.
.: Software:
There are several software packages available that will calculate the NeherMcGrath equations. Each of these packages has its pros and cons. Please feel free to email us with your particular project requirements and we can help you find the software package that best suits your needs. Email Us
.: Professional Articles :
Heating Pure Power Spring 08
Duct Bank Heating Calculations are Essential for
Critical Environments (Data Centers)
.: DuctShow©:
By downloading you agree that DuctShow© movies are Proprietary and for demonstration purpose only. The information shown in the DuctShow© movies below are NOT applicable to any and all real world installations.
.: Special LowRHO® concrete Mix:
High strength LowRHO® Mix Design 
Compressive Strength
psi 3000
Low strength LowRHO® Mix Design
Compressive Strength
psi 100250
.: RHOMON® Conduit Thermal Couplings:
RHOMON® Conduit Thermal Couplings are specially engineered pieces of conduit that are placed in your duct bank during installation. These units monitor temperature and can be set up in a self contained system or tied into the building BMS system
