Baldor dc drives common options analog ac drives vs1 high performance vs1 pump and fan vs microdrives design lab capabilities vs drives high horsepower ac hseries baldor drives service centers special purpose vs1 ac drives selection chart permanent magnet drives cooling tower drives h2 servo drives hihp 230v pumpfan drives 600v. Ventilators, directdrive or belted fan and ventilation applications. The story of baldor s new adjustablespeed, direct drive cooling tower motor and drive system began in the fort worth, texas, home of cooling tower manufacturer tower engineering, inc. Weg has developed the w22 cooling tower direct drive system that eliminates the gearbox of the conventional cooling tower, allowing reduction of mechanical losses with increased operational flexibility and consequent increase of the system efficiency level. Get baldor electric cooling tower motor motor catalog with detailed technical specifications online at industrial matrix.
Rpm ac direct drive type ctm motor inverter duty pm motors. Cooling tower gains from simplified design chemical. Baldor cooling tower motors are designed for use in wet, high humidity environments. Pbase vertical solid shaft pump, three phase, tefc. Baldor redefines cooling tower performance february 2011 the baldor reliance rpm ac cooling tower direct drive motor is designed exclusively for the cooling tower industry. Shop for cooling tower motors in electric motorshvac. Rpm ac direct drive type ctm motor cooling tower inverter duty pm motors fl250, fl280, fl320, fl360, fl400, fl440 and fl580 english pdf. Baldor vs drives general purpose vs1 drive selection chart st, md, mx, pf, sp, gv.
When system automation and control is a requirement for your cooling tower operation, the baldor drive readily communicates with multiple. Utilizing permanent magnet technology, the tei direcdrive fan drive system replaces the less efficient, multicomponent drive. Baldor has launched a new direct drive technology for controlling commercial building cooling tower fans, that greatly improves reliability by eliminating moving parts while also saving energy and running quieter. Tei is a 27year manufacturer of highefficiency, fielderected water cooling towers. The ac cooling tower direct drive motor is designed exclusively for the cooling tower industry. Baldor adjustable speed direct drive cooling tower motor and.
The gearbox was eliminated altogether in favor of an innovative direct motor drive solution that achieved significant gains in. The powerdense technology for cooling tower applications is based on a direct drive rpm ac motor with permanent. Product brochure baldor adjustable speed direct drive. Industrial cooling tower direct drive motor and vsd. Thomas talks about replacing mechanical gearboxes with. Any trademarks used in this manual are the property of their respective owners. Detailed documentation in user manual for describing and trouble. The fan couples directly to the motor and is controlled by an ac drive to provide optimal speed and cooling tower performance that. Baldor cooling tower direct drive motor pendahuluan baldor menawarkan daya teknologi energi padat efisien rpm ac motor dengan magnet permanen pm rotor teknologi untuk menyediakan motor drive langsung untuk aplikasi menara pendingin. This paper will discuss the development of low speed, permanent magnet motors and. This motor combines the technologies of the powerdense, laminated frame rpm ac motor with high performance, permanent magnet salient pole rotor designs photos courtesy of baldor. This issue our baldor basics series continues with the topics of motor temperature ratings and metric motors.
Baldor adjustable speed direct drive cooling tower motor. The motor combines the technologies of the powerdense, laminated frame motor with highperformance, permanent magnet rotor designs. Documenting results to validate energy savings projects. Applications include, high moisture environment fan motor for mounting in the air stream of cooling towers. Direct drive cooling tower motor and drive system for industrial applications.
The abb acs880 cooling tower drive utilizes our matched performance philosophy to ensure troublefree operation with the baldorreliance. Baldor electric companys latest version of the cooling tower wizard 3. The enduradrive fan system provides unmatched reliability and superior energy savings with the lowest maintenance costs in the industry. Cooling tower drives march, 2010 energy management centre. The story of baldor s new adjustablespeed, direct drive cooling tower motor and drive system began in the fort worth, texas, home of cooling tower manufacturer tower engineering inc. Improved reliability of cooling tower systems is now possible due to a new development in motor technology. Baldor cooling tower direct drive solution our energy efficient variable speed direct drive for controlling.
Bibliography of technical papers fans cooling technology. Combining this motor with a vfd results in a system that is quiet, energy efficient and easy to maintain. Condenser fan motors hvac motors nema low voltage ac. Baldor articles, news and companies related to baldor on. For a complete listing of baldor electric products, find a part number or to get a quote, please contact. Improvements in system reliability, efficiency and reduced noise are now possible with the tei direcdrive fan drive system. Jual ac motor baldor cooling tower direct drive motor. Both towers were instrumented and the traditional geared system was compared to the one converted to use baldor s adjustable speed direct drive motor and drive system. Fan and blower motors hvac motors nema low voltage ac. Direct drive cooling tower motor and drive system for industrial. Huge selection of baldor ac motors, dc motors and gearmotors. Direct drive solution motor weights baldor ct motor model weight fl2554 360 fl2562 425 fl2570 500 fl2578 570 fl2873 590 fl2882 690 gearbox mech assy wt lbs. The baldor reliance rpm ac cooling tower direct drive motor is designed exclusively for the cooling tower industry.
Cooling tower applications food processing facilities cooling towers are used in food processing plants all over the world. Impact of the energy independence and security act of 2007. The lange mount units are designed to be interchangeable with many popular gearbox bolt hole mounting. Reliance rpm ac direct drive cooling tower elminates these problems by coupling the motor directed to the fan and controlling it with a unique drive. Teis direcdrive fan drive system is redefining cooling tower fan drive efficiency for the 21st century. Conventional fan drive direct drive motor the baldor rpm ac cooling tower direct drive motor is a motor designed exclusively for the cooling tower industry. Hvac motors baldordirect, your home for baldor motors. The new technology is based on a novel permanent magnet motor that packs the high torque required into such a compact space that it can easily be retrofitted into cooling towers. Maintenance and failure of the gearbox, and associated components, is often problematic with traditional systems. This motor combines the technologies of the powerdense, laminated frame rpm ac motor with high performance, permanent magnet salient pole rotor designs. Electric can offer high torque direct drive motors for cooling tower applications. A cooling tower is a heat exchange system that removes waste heat from a process system fluid, usually water. Direct drive motor and vsd packages can be used either in wet or dry cooling towers, air cooled condensers acc of air cooled heat exchangers ache.
Tei is a 27year manufacturer of longterm performance, highefficiency, fielderected water cooling towers. Before and after roman wajda, baldor electric company abstract documenting the actual energy saving for green projects is often needed to validate expenditures and can be used to justify future energy savings projects. Thomas weinandy explains the benefits and construction of baldor s direct drive cooling tower motor design. W22 cooling tower direct drive system w22 cooling tower. The ta proven method can be used to derive vibration tolerances at specific frequencies similar to those given by cti for cooling towers. When system automation and control is a requirement for your cooling tower operation, the baldor drive readily communicates with multiple communication networks including modbusrtu, modbustcp, lonworks, metasysn2, bacnet, ethernetip, devicenet and profibus.
Baldor reliance cooling tower motors are used for high. Cooling towers are used in both commercial and industrial applications. But a funny thing happened on the way to a new gearbox design, according to roman wajda. Direct drive technology for cooling tower fans dpa magazine. Their teao single speed motors are available in 5 thru 75 horsepower and their tefc 2speed motors are available in 3 thru 100 horsepower.
Above nema axw water cooled motors english pdf product guide baldor reliance farm duty motors english pdf product guide. Hvac towers pair the cooling tower with a water cooled chiller or. Drive cooling tower motors in shaft up configuration in wet towers in. The mechanical components of a cooling tower fan are made up of motor, gearbox, drive shaft, disc couplings and fan impeller. Cooling tower applications food processing facilities. Esr has quick access to baldor cooling tower motors at a nearby warehouse. Consulting specifying engineer cooling tower motor. Recent development in motor technology allow direct drive of low speed cooling tower fans. The flange mount units are designed to be interchangeable with many popular. Bringing reliability to cooling towers october 17 th, 20. Gearbox failures, oil leaks, failed drive shafts, misaligned drive shafts and excessive vibration are all significant problems related to this drive system. Baldor vs1ctd drive designed for variable speed operation. For use in the airstream on chillers and cooling towers.
The ta standards are presented in units of velocity ipspk. Abbs direct drive motor cooling tower solution removes the cost, maintenance and worry associated with traditional gearbox or belted solutions. Baldor s chiller cooling tower motor, teao, three phase and foot mounted. Rpmac direct drive pm cooling tower motor specifications.
Direct drive cooling tower motor and drive system for. The baldor reliance rpm ac direct drive cooling tower elminates these problems by coupling the motor. Adjustable speed drive cooling tower dimensions select drive rating and frame size based upon motor full load amps. Baldor cooling tower motor motors catalog industrial matrix. Eliminating many of the components of the rightangle geared system, the baldor reliance rpm ac cooling tower direct drive motor is available in either flange mount or foot mount. Abb direct drive motor and variable speed drive packages for industrial cooling replace the gearbox, driveshaft and induction motor typically used in industrial cooling fans.
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