B Series Close-Coupled 20 HP Pump 3 PH

The Berkeley B series close coupled 20 HP pumps are ideal for most applications requiring high performance, easy maintenance and moderate initial cost. Its cast iron construction with unique back pull-out design permits access to the impeller without disturbing the piping.

Key Features

• Type “B” electric motor drive
• Four-position rotatable discharge can be positioned for fast and easy piping
• Premium-grade motors, NEMA, for greater efficiency, reliability and longevity
• Motor bracket is precision-machined. Its closed-grain cast iron construction provides added strength to minimize deflection and ensure a tight component seal
• Maintenance-free shaft seal, self-lubricating and corrosion-resistant, provides maximum abrasion resistance without leaking
• Replaceable slip-on rugged stainless steel shaft sleeve provides maximum corrosion and wear resistance
• Replaceable bronze wear ring is available on some models
• Superior impeller is precision-machined to optimize performance and operating efficiencies
• Heavy-duty volute case with thick wall and close-grained cast iron construction stands tough in high-demand environment
• Multiple taps for easy priming and draining
• Durable finish features high-quality lead-free/chromate-free primer and paint coatings

General Information

• Brand: Berkley
• Series: B Series
• Model: B2-1/2ZPLS
• Product Type: Centrifugal Pump
• GPM: 392
• HP: 20
• Voltage: 208-230/460
• Phase: 3
• Speed: 3600 RPM
• Design: Close-coupled
• Suction Connection: 3″ Flanged
• Discharge Connection: 2-1/2″ Flanged
• Pump Size: (2-1/2 x 3 x 9 L) with bronze wear ring
• Impeller Material: Silicon Bronze
• Pump Casting Material: Cast iron
• Shaft Seal: Mechanical
• Enclosure: ODP

Downloads:

B2-1/2ZPLS Spec Sheet 1

B2-1/2ZPLS Spec Sheet 2

B2-1/2ZPLS Spec Sheet 3

B2-1/2ZPLS Owners Manual