Peripheral pump PL series

for liquidswith asynchronous motorstationary

General description
The close-coupled peripheral pumps of the PL series are designed to handle clean liquids without abrasives or suspended solids, non-explosive and not aggressive to the pump materials.

• Liquid temperature: up to 35 °C for domestic use (CEI EN 60335-2-41) or up to 90 °C for other uses; ambient temperature up to 40 °C
• Flow rate: up to approx. 2 m3/h
• Head: up to approx. 55 m

Applications

• Water distribution and circulation in civil systems
• Integration into industrial machines
• Filling and transfer of water storage tanks

Technical features

• Pump body: cast iron G20 with cataphoretic coating
• Motor bracket: cast iron G20 with cataphoretic coating
• Impeller: stamped brass (UNI-EN 12165)
• Pump shaft: stainless steel AISI 420F
• Mechanical seal: carbon-ceramics
• "ABS" anti-blocking system in AISI 304 stainless steel (international Patent N° IT1315401)

Motor
The drive motors are asynchronous squirrel-cage, closed with external ventilation.

• Single-phase models: built-in motor protection and permanently connected capacitor
• Three-phase models: motor protection to be installed by the customer; use devices compliant with applicable standards
• Insulation class: B; Duty: S1; Degree of protection: IP44
• Terminal board protection: IP54

Technical specifications

• Product family: Close-coupled peripheral pumps (PL series)
• Intended liquids: clean liquids without abrasives or suspended solids; non-explosive and non-aggressive for pump materials
• Liquid temperature limits: up to 35 °C (domestic) or up to 90 °C (other uses)
• Ambient temperature limit: up to 40 °C
• Maximum flow rate: approx. 2 m3/h
• Maximum head: approx. 55 m
• Pump body: cast iron G20 with cataphoretic coating
• Motor bracket: cast iron G20 with cataphoretic coating
• Impeller: stamped brass (UNI-EN 12165)
• Pump shaft: stainless steel AISI 420F
• Mechanical seal: carbon-ceramics
• Anti-blocking system: "ABS" in AISI 304 stainless steel (Patent N° IT1315401)
• Motor type: asynchronous squirrel-cage, closed, external ventilation
• Single-phase: built-in motor protection and permanently connected capacitor
• Three-phase: motor protection to be installed by customer
• Insulation: Class B; Duty S1
• Degree of protection: IP44; Terminal board protection: IP54