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The SelfSensing Series with ProBalance™ allows installers to balance systems for constant-flow central-plant applications and variable-flow, building-distribution applications. Pump performance curves are embedded in the memory of the speed controller. During operation, pump power and speed are monitored, enabling the controller to establish the hydraulic performance and position in the pump's head-flow characteristic. The pumps run in constant-flow mode for chiller and boiler pumps, system-curve mode for variable flow pumps, and constant-pressure mode for booster pumps. The SKV pumps are available in sizes from 1.5-10 horsepower (hp). The SKS line is available from 1.5-60 hp.
Content Category: HVAC