Laing 303 Hot Water Recirculation Pump/w timer Brass Cat. No. LG-SMT-303-B Weight 6 lbs

$320.00

SMT-303-B Models Features: Low flow provides minimal flow velocities thereby reducing the effect of pipe erosion and noise caused by vibration. 24 hour built-in timer to turn system off in periods of non-use Rated for temperatures to 220 degree F and line pressures to 150 PSI Requires only 33 watts of power Dry run cutout provided on pumps for hot water recirculation Material of Wetted Parts: Brass Housing 316 Stainless Steel Rotor and Separating Wall Noryl Impeller Ceramic Bearing Ball Carbon Graphite Bearing Cap EPDM O-Ring   Technical Data: Model Volts Cycle Phase Watts Amps Maximum. Pressure Maximum Temperature Weight (lbs.) SMT-303-B 115 60 1 33 0.30 150 PSI 230F 2.5 SMT-303-B 230 60 1 33 0.15 150 PSI 230F 2.5 SMT-353-B 230 50 1 28 0.13 150 PSI 230F 2.5 Performance Curve:   Dimension Drawings: Ordering Information: Standard pump configuration includes brass inline housing, concealed capacitor, and internal terminal strip w/ wiring diagram for hard wiring. Housing Connection Codes: BS 1/2" - Brass inline housing with 1/2"sweat fittings BT 1/2" - Brass inline housing with 1/2" NPT female thread fittings Options Available: 6 ft. line cord with plug (115V models Only) 230V, 60Hz, 50Hz, and 24VAC motors Adjustable Thermostat (95-158F) Model: BS 1/2in sweat fittings BT 1/2in NPT female thread fittings Option: No Cord 6 ft. line cord with plug (115V models Only) : $13.00 Option 1: No Thermostat Adjustable Thermostat (95-158F) : $25.00 Voltage: 115 Volt 230 Volt 60 Hz : $13.00 230 Volts 50 Hz : $13.00 24 Volts : $13.00