The new SIL 3 capable Ashcroft® A-Series miniature pressure switch is now available in an explosion- proof configuration for hazardous areas. With 316 stainless steel construction, an IP67 rated enclosure, and an operating temperature range from -40°F to 192°F, the rugged dual-seal rated A-Series explosion-proof pressure switch stands up to the most extreme environmental conditions.
A selection of Vari-Green® controls is available from Greenheck. The controls maximize the energy efficiency of ventilation systems in a variety of applications when used in conjunction with Greenheck’s Vari-Green motor.
A few circumstances in a data center make it ripe for a CHP design to boost efficiency. Let’s get into the options within both relevant chiller types, why payback may be shorter than expected, and the assorted potential benefits from lower costs to higher reliability. Some tips from an array of manufacturers’ reps round out this useful investigation.