The Astro line of circulators offers breakthrough engineering in a compact, glandless circulator that features a replacement cartridge. Available with self lubricated bearing, vent plug for initial purging, and dynamically balanced stainless steel rotor assembly. These circulators eliminate the worry of mechanical seal or coupler alignment failure.
Featuring; 4-pole motor for low energy consumption with built-in motor protection for long life. Stainless steel construction for corrosion resistance. Multiple fittings for a variety of applications. Whisper-quiet operation for sound sensitive installations. The New Brute II (UP 15-42) has 50% more starting torque for dependable starts in the worst conditions. Available in flange sizes from ¾" to 2".
Featuring the unique Armstrong shaft and bearing module for ease of serviceability and maximum interchangeability. Oversized shafts of alloy steel machined to exact tolerances. Impellers are constructed from non-ferrous material and are designed for optimal water delivery. Available in bronze-fitted and all-bronze construction.
These custom circulators feature the classic horizontal in-line design, engineered for durability and smooth operation. Designed for higher head applications. Impellers and motors are fine-tuned to meet the exact system requirements. Available in all-bronze and bronze-fitted construction.
