BELL & GOSSETT NRF25 RED FOX THREE SPEED CIRCULATOR WITH INTEGRAL OPTIONAL CHECK VALVE

Bell & Gossett has expanded its line of three Speed NRF-25 wet rotor circulators for domestic hot water and closed loop heating systems. The three speed NRF25 switched motors now allow the pumps to cover a wide range of hydraulic capabilities. Multiple hydraulic settings allow one NRF or NBF pump to replace several competitors pumps resulting in lower inventory levels. High starting torque amazingly up to 80 percent more than competing circulators. B & G offers the unique DuraGlide Bearing System with heat resistant and non-metallic closed impeller design and self-cleaning particle shield. NRF 3 speed circulators offer flow rates from 24 to 45 GPM and heads from 19 to 33 feet. The NRF25 model offers performance coverage that exceeds that of competitive circulators. An optional and removable check valve is included with this NRF-25 model.