Berkeley B74461 B2TPMS B-Series Close Coupled Motor Drive Centrifugal Pump (3 HP, Three Phase, 208-230/460V)

The Berkeley B74461 B2TPMS B-Series Close Coupled Motor Drive Centrifugal Pump is equipped with powerful 3 HP, Three Phase electric motor and silicon bronze impeller. The maintenance-free shaft seal is self-lubricating as well as corrosion-resistant for minimal downtime and maximum efficiency.

Specifications:

Motor: 3 HP, Three Phase, 3600 RPM, ODP

Voltage: 208-230/460V

Pump Casing: Cast Iron

Impeller: 4.25″ – L08080

Ports: 2-1/2″ Flanged Suction x 2″ Flanged Discharge

Berkeley Close-Coupled End Suction Pumps are ideal for most applications requiring high performance, easy maintenance and moderate initial cost. Cast iron construction with unique back pull-out design permits access to the impeller without disturbing the piping.

Pentair Berkeley B-Series Features & Benefits:

• Four-Position Discharge: Rotatable discharge can be positioned for fast, easy piping. Small models equipped with tapped suction and discharge; large models have standard ANSI 125# flat-face flange.
• Premium-Grade Motors: NEMA grade motors for greater efficiency, reliability and longevity. Quiet, smooth operation.
• Motor Bracket: Precision-machined, closed-grain cast iron provides added strength to minimize deflection and ensure a tight component seal.
• Maintenance-Free Shaft Seal: Self-lubricating, corrosion-resistant mechanical shaft seal provides maximum abrasion resistance without leaking. Optional seals available for special applications.
• Replaceable Slip-on Shaft Sleeve: Rugged stainless steel shaft sleeve provides maximum corrosion and wear resistance.
• Replaceable Bronze Wear Ring: Available on some models.
• Superior Impeller: Precision-machined to optimize performance and operating efficiencies. Mechanically balanced to reduce bearing load for longer service life. Keyed and locked to motor shaft.
• Heavy-duty Volute Case: Thick-wall, close-grained cast iron stands tough in high-demand environment. Hydraulic efficiency is improved with CAD based geometric design. Back pull-out design permits easy removal and repair without disturbing piping.
• Multiple Taps: Taps included for easy priming and draining.
• Durable Finish: High-quality lead-free/chromatefree primer and paint coatings.