| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Kaeser Products > Controllers > Sigma Air Manager 4.0 (SAM 4.0) Compressed Air System Controls > View Items Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Sigma Air Manager 4.0 (SAM 4.0) Compressed Air System Controls Check up to five results to perform an action. larger image Why you need a system controllerCompressed air is one of your biggest utility costs. Too often, compressors in multi-unit systems operate on their individual control signals and are not well integrated. Much energy is wasted by running more machines than necessary and at higher pressures than needed. Other problems include fluctuating pressure, as well as increased maintenance and repair costs due to excess valve cycling and motor starts. Results Per Page : 25 50 100 200 Results 1 - 3 of 3 1 Item # Item Name Width Depth Height Web Price 73517 SAM 4.0 - 4 Model Compressed Air System Control 21-1/4 in 11-3/16 in 19 in QUOTE 73518 SAM 4.0 - 8 Model Compressed Air System Control 21-1/4 in 11-3/16 in 19 in QUOTE 73519 SAM 4.0 - 16 Model Compressed Air System Control 21-1/4 in 11-3/16 in 19 in QUOTE Results 1 - 3 of 3 1 Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook