What is a Variable Frequency Drive?
A variable frequency drive is an electronic device that allows you to start, stop, and control the speed of a three phase motor. It is also a motor starter as it is equipped with overload protection. Read more »
What is the difference between a 'new surplus' motor and a 'factory new' motor?
Our New Surplus electric motors and drives are new and unused overstock or discontinued items offered at lower prices and come with our 90-day warranty.

Factory New products are competitively priced and come with a manufacturers warranty.
Variable frequency drives (VFDs or inverters) now play an important part in major industry.
Within the last 10 years they have been perfected to control and vary the speed of 3 phase electric motors. They serve many purposes, besides speed control. Homeowners and hobbyist alike, who have lathes or milling machines with a 3 phase motor, usually don't have 3 phase power to operate. These VFDs (instead of using a rotary phase converter) can now be used to convert single phase power to 3 phase power. Read more »
 
 
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11666024054-Pfannenberg-Dealers Industrial    11666024054
Filterfan, Light Grey, NEMA 12, 460 VAC, 462 CFM2, Pfannenberg, PF 66000 "A"
$551.83
Out of Stock
11666024053-Pfannenberg-Dealers Industrial    11666024053
Filterfan, Black, NEMA 12, 460 VAC, 462 CFM2, Pfannenberg, PF 66000 "A"
$551.83
Out of Stock
11667152055-Pfannenberg-Dealers Industrial    11667152055
Filterfan, Light Grey, IP54, 115 VAC, 515 CFM2, Pfannenberg, PF 67000
$575.80
Out of Stock
11667152050-Pfannenberg-Dealers Industrial    11667152050
Filterfan, Black, IP54, 115 VAC, 515 CFM2, Pfannenberg, PF 67000
$575.80
Out of Stock
11667102055-Pfannenberg-Dealers Industrial    11667102055
Filterfan, Light Grey, IP54, 230 VAC, 515 CFM2, Pfannenberg, PF 67000
$589.06
Out of Stock
11667102050-Pfannenberg-Dealers Industrial    11667102050
Filterfan, Black, IP54, 230 VAC, 515 CFM2, Pfannenberg, PF 67000
$589.06
Out of Stock
11667022055-Pfannenberg-Dealers Industrial    11667022055
Filterfan, Light Grey, IP54, 460 VAC, 515 CFM2, Pfannenberg, PF 67000
$651.69
Out of Stock
11667022050-Pfannenberg-Dealers Industrial    11667022050
Filterfan, Black, IP54, 460 VAC, 515 CFM2, Pfannenberg, PF 67000
$651.69
Out of Stock
11667153055-Pfannenberg-Dealers Industrial    11667153055
Filterfan, Light Grey, IP55, 115 VAC, 560 CFM2, Pfannenberg, PF 67000
$742.65
Out of Stock
11667154055-Pfannenberg-Dealers Industrial    11667154055
Filterfan, Light Grey, NEMA 12, 115 VAC, 560 CFM2, Pfannenberg, PF 67000
$544.25
Out of Stock
11867153055-Pfannenberg-Dealers Industrial    11867153055
Filterfan, Light Grey, IP55, 115 VAC, 560 CFM2, Pfannenberg, PF 67000
$780.58
Out of Stock
11667154050-Pfannenberg-Dealers Industrial    11667154050
Filterfan, Black, NEMA 12, 115 VAC, 560 CFM2, Pfannenberg, PF 67000
$544.25
Out of Stock
11667103055-Pfannenberg-Dealers Industrial    11667103055
Filterfan, Light Grey, IP55, 230 VAC, 560 CFM2, Pfannenberg, PF 67000
$756.74
Out of Stock
11667104055-Pfannenberg-Dealers Industrial    11667104055
Filterfan, Light Grey, NEMA 12, 230 VAC, 560 CFM2, Pfannenberg, PF 67000
$556.17
Out of Stock
11867103055-Pfannenberg-Dealers Industrial    11867103055
Filterfan, Light Grey, IP55, 230 VAC, 560 CFM2, Pfannenberg, PF 67000
$794.69
Out of Stock
11667104050-Pfannenberg-Dealers Industrial    11667104050
Filterfan, Black, NEMA 12, 230 VAC, 560 CFM2, Pfannenberg, PF 67000
$556.17
Out of Stock
11667023055-Pfannenberg-Dealers Industrial    11667023055
Filterfan, Light Grey, IP55, 460 VAC, 560 CFM2, Pfannenberg, PF 67000
$834.42
Out of Stock
11667024055-Pfannenberg-Dealers Industrial    11667024055
Filterfan, Light Grey, NEMA 12, 460 VAC, 560 CFM2, Pfannenberg, PF 67000
$615.80
Out of Stock
11867023055-Pfannenberg-Dealers Industrial    11867023055
Filterfan, Light Grey, IP55, 460 VAC, 560 CFM2, Pfannenberg, PF 67000
$871.65
Out of Stock
11667024050-Pfannenberg-Dealers Industrial    11667024050
Filterfan, Black, NEMA 12, 460 VAC, 560 CFM2, Pfannenberg, PF 67000
$615.80
Out of Stock

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