Booster & Circulator Pumps

PL-45 (1BL002) Cast Iron and PL-45B (1BL004) 1/6 HP Hydronic Heating Circulator - Bell and Gossett's Series PL-45 Circulators are permanently oil lubricated and completely maintenance free. Series PL-45 has an advanced close-coupled design that increases pump life and efficiency, assures dependable seasonal start-ups and can easily handle difficult water conditions. Flanges available separately.

PL-50 (1BL016) Cast Iron and PL-50B (1BL017) Bronze 1/6 HP Hydronic Heating Circulator - Bell and Gossett's Series PL-50 Circulators are permanently oil lubricated and completely maintenance free. Series PL 50 has an advanced close-coupled design that increases pump life and efficiency, assures dependable seasonal start-ups and can easily handle difficult water conditions. Flanges available separately.

PL-55 (1BL032) Cast Iron and PL-55B (1BL068) Bronze 2/5 HP Hydronic Heating Circulators. Bell and Gossett's Series PL-55 Circulators are permanently oil lubricated and completely maintenance free. Series PL-55 has an advanced close-coupled design that increases pump life and efficiency, assures dependable seasonal start-ups and can easily handle difficult water conditions. Flanges available separately.

PL-75 (1BL034) Cast Iron and PL-75B (1BL035) Bronze) 1/6 HP Hydronic Heating Circulator - Bell and Gossett's Series PL-75 Circulators are permanently oil lubricated and completely maintenance free. Series PL-75 has an advanced close-coupled design that increases pump life and efficiency, assures dependable seasonal start-ups and can easily handle difficult water conditions. PL-75 and PL-75B Have four hole flange connections. Flanges available separately.

B&G 102210 HV Iron Booster - 1/6 Horse Power, 115V. Built-in overload protection. For Hydronic Heating applications.

Bell & Gossett recommends that bronze constructed pumps be used for pumping potable water.

LAING Circulating Pump with Timer #SMT303B, designed for Hot Water Recirculation. 1/2 Inch Sweat, 33 Watt Rated for temperatures to 230 degree F and line pressures to 150 PSI. Application - Hot Water Recirculation. About SMT303BS, "S" is the copper sweat version & the model SMT303BT, "T" is the threaded version of this popular domestic recirculator pump with timer by Laing.

Laing SM-303-BS, Bronze Circulator Pump, 1/2 Inch Sweat, 33 Watt. Rated for temperatures to 230 degree F and line pressures to 150 PSI made by LAING THERMOTECH. (Laing Part Number: 8970)

The Laing SM-303-BSR Bronze Circulator Pump with Thermostat is rated for temperatures to 230 degree F and line pressures to 150 PSI. 33 watts, 1/2 inch sweat connections with a 6 foot wire with plug. Application - Hot Water Recirculation. (Laing Part Number: 6643)

Little Red Circulator Pump 1/15 HP is a compact design by B&G. The Little Red Pump is a flanged in-line, water lubricated, circulating pump, designed specifically for quiet operation in closed loop systems. Known as: "Little Red Pump", #LR-20WR & 106507. This item replaces LR-20 (106506) AKA - LR-20BF, Bell & Gossett. Please Note: the two images we show here show the replacement model (106507) as the primary image and the LR20 the discontinued unit in the thumb-nail image position. These two pumps are the same basic size, photos are from different angles and distances so they appear to be different sizes - they're not. The new Little Red Model replaces the old Little Red by design.