All SM303 Pumps Have Been Discontinued
The Replacement is E3__N3_-13 (item 7405
Laing SM-303-NH Series Circulating Pump Barb x Barb 3/4′ 115V
Note: Pump bracket not included.
Features:
- Low flow provides minimal flow velocities thereby reducing noise.
- Rated for temperatures to 140 degree F and line pressures to 50 PSI
- Requires only 33 watts of power
- 212 degree F dry run cutout provided on pumps standard
Material of Wetted Parts:
- Noryl Housing
- 316 Stainless Steel Rotor and Separating Wall
- Noryl Impeller
- Ceramic Bearing Ball
- Carbon Graphite Bearing Cap
- EPDM O-Ring
