Variable flow water pumps can provide fuel savings of at least 2% on standard drive cycles
Additional fuel savings available by minimizing potential over-cooling of the engine
Increases the rate of engine warm-up to optimum operating temperatures, further improving fuel efficiency
Optimum temperatures maintained for the duration of operation
Potential benefits include 10% reduction in carbon monoxide and 15% in hydrocarbons emissions as well as lowering carbon dioxide, diesel particulate and nitrogen oxides emissions