Kaeser's Sigma Frequency Control (SFC) compressors combine our one-to-one direct drive compressors and revolutionary Sigma Control system with the latest in variable speed drive technology. (read more)

Hitachi L200 drives are full-featured inverters in a compact package. Their cutting-edge functions include side-by-side mounting, built-in timing logic and analog input math (PLC) functions, DIP-switch hand-off-ratio and RS485 Modbus RTU communication interface. An optional NEMA4X keypad allows for panel mounting. (read more)

Reduce plant energy costs and maintenance expense with the most reliable and efficient plant air compressors on the market today! Cameron's innovative Turbo-Air^TM Series centrifugal compressors outlast and outperform comparative dry screw, variable speed drive screw and other centrifugal compressors through their unique design and engineered superiority. (read more)

Dart's top of the line DC speed control is reliable, versatile and economical. Rated to 3 horsepower, it provides many standard features typically offered only as expensive add-on options. Additionally, several options boards are available that quickly, easily and economically extend the 500 Series' capabilities to meet specific application requirements. (read more)

The 250 Series offers superb flexibility, reliability, and value. A general purpose, economical control rated to 2 horsepower, it provides the ultimate in standard features and versatility including: dual voltage (120/240VAC), adjustable H.P. settings, packaged power bridge, barrier terminal strip, ... (read more)

Rotary screw air compressors manufactured by Atlas Copco Compressors LLC are among the first in the world whose performance ratings have been verified in independent testing sponsored by the Compressed Air and Gas Institute, a group representing industry manufacturers. The testing was conducted by Intertek Testing Services, administrator of the CAGI Performance Verification Program. (read more)

Variable Speed AC Controllers offer a wide range of options for motor controls such as variable speed, soft start/stop, preset speeds and multi-motor syncronous control. The standard controller comes shipped loose with a Nema 1 enclosure, cords and galvanized L-bracket for field installation. (read more)

COFFING JLC-V MODELS – Redefining Lifting – The compact size of the drive unit allows neat and complete placement under the cover of the hoist. The Variable Frequency Drive allows for unsurpassed load-spotting and inching capability & offers additional speed flexibility that standard 2-speed motors cannot offer. (read more)

- AC variable freqency drives for speed control applications. High quality products at low prices. DURApulse series sensorless vector AC drives are built on the simplicity & flexibility of the GS1 & GS2 series drives. 1 - 100 horsepower models offer sensorless vector & closed loop control, autotuning, 175% starting torque, & 150% rate current for one minute. (read more)

AMETEK Technical and Industrial Products Division Offers New Versions of Their Compact, Variable Speed, Brushless DC, Microjammer Blowers for Technical Solutions in Medical Devices and Numerous Other Market Applications. (read more)