Armstrong H-65-3 Series Cast Iron Centrifugal Pump 1HP 3 Phase

Armstrong H-65-3 Cast Iron Pump

The Armstrong H-65-3 is a heavy-duty 3-phase centrifugal pump designed to neutralize hydraulic degradation in high-capacity industrial circulation systems. Its internal volute geometry is calibrated to stabilize fluid velocity while minimizing turbulent kinetic energy during continuous high-velocity cycles. By prioritizing precise internal clearances and casing integrity, this unit optimizes hydraulic efficiency and maintains structural stability, ensuring that large-scale commercial HVAC networks receive steady pressure delivery under sustained industrial-duty operational loads.

Utilizing a robust 1HP 3-phase motor, the H-65-3 executes superior torque delivery to mitigate electrical consumption during peak demand. The integrated mechanical seal assembly is engineered to sustain vacuum-tight integrity up to 250°F thermal thresholds, preventing elastomer breakdown and leakage. By leveraging a corrosion-resistant alloy shaft and industrial-grade bearings, this 3-phase configuration minimizes mechanical vibration and stabilizes rotational frequency, ensuring maximum reliability in mission-critical environments.

Key Features of Armstrong H-65-3

• Powerful 1HP 3-phase motor ensures 1750RPM
• Durable body withstands 175 PSI pressure
• Leak proof seal resists 250F temperature
• Superior shaft system saves spare costs
• Max 80 USGPM flow capacity ensures performance
• Practical 3-phase connection fits industrial setups
• Versatile service for 75 foot head