Design Envelope technology combines the largest high-efficiency operating range with Sensorless, demand-based control for optimal performance. The size of the operating range safeguards your HVAC design or installation against changes in specifications, site conditions and tenant makeup. Sensorless, demand-based control allows the pumps to respond to the demands of the HVAC system, providing the exact flow rate required. The heating and cooling demands of the building are met. And energy usage is sharply reduced.
Visit our website for more information.