US Motors - IHP Motor Products
When your HVACR application turns commercial or above 1 horse power, Emerson Motors has you covered with the U.S. Motors line of Integral Horse Power motors (IHP). U.S. Motors manufactures a complete line of general and special purpose industrial motors from 1/4 horsepower through 4000 horsepower for a wide variety of applications.
The new EISA regulation goes into effect in 2010.
The Energy Independence and Security Act of 2007 (EISA) take effect on December 19, 2010, changing mandatory efficiency levels for 3-phase electric motors up to 600 volts, which are manufactured or imported into the USA. Under the EISA regulation, electric motors previously required to meet EPAct efficiency levels must now move up to NEMA Premium® standards. These include general purpose motors from 1 to 200 horsepower, the primary sizes use in the commercial HVACR market. As companies look for ways to reduce energy cost Emerson / U.S. Motors has answer the call with extensive line of NEMA Premium® products. Learn More on MotorPro Training Page
Emerson / U.S. Motors IHP HVACR Motor Product Offering
Cooling Tower Motors
Designed to Operate in 100% humidity conditions and corrosive environments typically found inside cooling towers.
Learn More on Cooling Tower Motors
General Purpose Open Drip-proof Energy Efficient Motors
Designed for use with fans, air handling, compressors and pumps applications with minimal contaminants present. Meets EPAct 92 Efficiency standards.
Learn More on General Purpose ODP Energy Efficient Motors
General Purpose Open Drip-proof NEMA Premium Efficient
Motors designed for use with fans, air handling, compressors and pumps applications with minimal contaminants present. Meets NEMA Premium® Efficiency Standards.
Learn More on General Purpose ODP NEMA Premium Efficient
General Purpose Totally Enclosed Fan Cooled
Motors designed for use with fans, air handling, compressors and pump applications in damp, dusty or dirty environments. Meets EPAct 92 Efficiency standards.
Learn More on General Purpose TEFC Energy Efficient Motors
General Purpose Totally Enclosed NEMA Premium Efficient Motors
Motors designed for use with fans, air handling, compressors and pump applications in damp, dusty or dirty environments. Meets NEMA Premium® Efficiency standards.
Learn More on General Purpose TEFC NEMA Premium Efficient Motors
Using General Purpose Motors on Variable Frequency Drives (VFD)
IHP General Purpose motors are all build with Emerson Inverter Grade® insulation wire, and can be used in conjunction with Variable Frequency Drives. However there are a few limitations when using General Purpose motors on VFD drives.
Learn More on Using Gen Pur on VFD
Inverter Duty Motors
Motors designed for use with variable frequency drive powered applications having constant or variable torque requirements.
Learn More on Inverter Duty Motors
