Manufacturer: Laing Thermotech 
Laing SM-1212-NH-21 Series - 140 Watt Circulating Pump
Laing SM-1212 Series Pump Specifications:
- 140 Watts.
- Max Pressure: 50 PSI.
- Max Temp: 140 F.
- Volts: 115 or 230.
- Connections: 1" Hose Barbs.
Features:
- Sealless/Leakproof Design.
- Whisper Quiet (less than 30 dbs.)
- Low Capacity/High Head Performance.
- Rated for temperatures to 140 degree F and line pressures to 50 PSI.
- Requires only 140 watts of power.
- Dry run cutout provided on pumps.
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.
Owners Manual
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