SM-909-B & SMT-909-B Recirculation Pumps

Laing 909 series pumps incorporate the same low flow design as the 303 series pump for systems exceeding 250 feet in total length.  Available in ½” or ¾” sweat or ¾” flanged connections.  Optional features include built-in 24 hour timer, built-in thermostatic control and 6 foot power cord.

Features:
  • 24 Hour Built-in Timer (Optional)
  • Sealless/Leakproof Design
  • Low Capacity/High Head Performance
  • Rated for temperatures to 230 degree F and line pressures to 150 PSI
  • Requires only 65 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
  
 

 

 
 
Ordering Information:

Standard pump configuration includes brass inline sweat or flanged housing,
external capacitor, and two 6 inch pigtails for hard wiring.

Housing Connection Codes:
BS 1/2" - 1/2" Bronze Sweat Housing
BS 3/4" - 3/4" Bronze Sweat Housing
BF - Bronze Flanged Housing

Options Available:
  • 6 ft. line cord with plug (115V models Only)
  • 230V, 60Hz, 50Hz, and 24VAC motors
  • Built-in 130 degree F internal thermostat

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