Centrifugal pump P.A

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Overview
The P.A Series UL448 from Caprari is a modular vertical lineshaft fire‑fighting pump designed for fixed fire suppression systems. It features an immersed pump body with a stainless steel impeller, a configurable shaft line and control unit, and compatibility with electric or diesel drives. UL448 certification ensures material traceability and strict tolerance control for reliable operation in critical conditions.

Key features

• Modular construction for tailored assemblies
• Immersed pump body with stainless steel impeller
• Configurable shaft line and control unit
• Compatible with electric and diesel drives
• UL448 certified: material traceability and strict tolerances

Technical data (summary)
Flow rate up to: 136 l/s
Head up to: 246 m
Power up to: 110 kW
Efficiency: above 84%

Applications

• Vertical lineshaft pumps for fixed fire‑fighting installations
• Industrial and municipal fire‑water systems
• New installations and retrofit projects requiring UL448 compliance

Technical specifications

• Series: P.A Series UL448
• Pump body: immersed design
• Impeller: stainless steel
• Modularity: configurable shaft line and control unit
• Drive compatibility: electric or diesel
• Maximum flow: 136 l/s
• Maximum head: 246 m
• Maximum power: 110 kW
• Maximum efficiency: above 84%
• Certification: UL448 (material traceability and strict tolerance controls)