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- For applications requiring higher flow and head pressures, Bell and Gossett provides an entire range of booster pumps. The designs of these pumps are based on three-part configuration which offers complete field reparability and compact construction. All Bell and Gossett boosters are equipped with the incomparable B and G manufactured motor for quiet and efficient operation.
Bell & Gossett Booster Pump, 3-Piece, Model 2-1/2 BI, 1/4 hp, 115 VAC, 3 A, 60 Hz, 125 psi Maximum, 1725 rpm Motor, Centrifugal Impeller, 225 deg F, Sleeve Bearing, 17-1/4 in L x 10 in H
- Oil lubricated circulator
- Cast iron body
- 115 V with built-in overload protection
- Sleeve bearing, oil lubricated with replaceable resilient motor mounts
- Noise dampening coupler
- Bell & Gossetts 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 Bell & Gossett standard 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
- Single phase motor
- 2-1/2 in NPT flange
- Steel, Zinc Plated or Lead-Free Brass impeller
- Drip proof motors
- Recommended for indoor use only
- Model 2-1/2 BI
- Voltage Rating115 VACAmperage Rating3 ABearing TypeSleeveDimensions17-1/4 in L x 10 in HFrequency Rating60 HzImpeller TypeCentrifugalManufacturerXylemManufacturer #102219Maximum Pressure125 psiMotor HP1/4 HPMotor Speed1725Temperature Rating225 deg FType3-Piece