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Bronze 3-Piece Booster Pump

  • Model Number:

    LD3 AB

  • Product Name:
    Bronze 3-Piece Booster Pump
  • Manufacturer:
Model Number
PumpBiz LD3 AB Bronze 3-Piece Booster Pump

PumpBiz LD3 AB

Bell & Gossett in-line oil lubricated booster pumps are designed for water circulating applications in solar, chilled, and hydronic water systems. For indoor use only. UL & CSA listed.
  • B&G Motor — The heart of the Booster. The finest circulator motor available. Sleeve bearing, oil lubricated with replaceable resilient motor mounts. B&G is the only pump company to manufacture its own oil lubricated motor. Two-piece bracket makes service a snap.
  • Noise dampening coupler. B&G’s own flexible spring design adds to quiet operation. Do not accept a substitute
  • Long bronze sleeve bearings maintain exact shaft alignment. Provides for constant circulation of oil over bearing surfaces
  • Precision ground pump shaft is oversized to provide large bearing surfaces. Hardened integral thrust collar minimizes end-thrust to ensure long seal and bearing life
  • The B&G mechanical seal is designed to withstand the wide range of water temperatures, pressures, additives and dissolved solids common in hydronic systems
  • Centrifugal impeller prevents accumulation of air at seal faces to assure long life. Close impeller/body tolerances minimize water slippage and maximize efficiency
  • Max. working pressure: 125 PSI
  • Thermal Protection: Auto
More Information
Model Number LD3 AB
Max Flow (GPM.) 110
Max Flow GPH 6600
TDH Maximum (Ft) 16
TDH Maximum (PSI) 7
TDH BEP (FT.) 11.000000
Horse Power (HP) 1/4
Horsepower (IE .5, 1, 1.5, 20) 0.2500
Inlet Connection Type Flange
inlet size 3"
Inlet (In.) 3
Outlet Connection Type Flange
Outlet (In.) 3
Wetted Materials Bronze, PolyPro
Voltage (V) 115
Voltage (Range) 110-120
Phase (Ø) Single (1)
Motor Frequency 60
Motor ODP
Speed (RPM.) 1725
Self Priming Yes
Max Operating Temperature (F) 225
Shaft Steel
Length (In.) 17.250000
Mechanical Seal No
Mechanical Seal Face Carbon-ceramic
Mechanical Seal Type Single
Pump Bearing Bronze SL
Drain Yes
Port Rotation Yes
Weight (Lbs) 62.000000
Warranty (YRS.) 3

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