Armstrong Astro 230Ss, 110223-306, Stainless Steel, 3 Speed, Flanged

Product Description

The Armstrong Astro 230 is a hydronic circulator that conserves energy and eliminates maintenance. Armstrong's Astro Circulator is intended for circulating water or ethylene glycol solutions in closed hydronic or solar heating systems. It is designed with no mechanical seals or couplers to replace, and no lubrication is required. Armstrong Astro 230 hot water re-circulation systems automatically circulate water through domestic hot water distribution pipes. This helps to ensure that everyone in the household has “instant” hot water at the tap when they need it.  

***Rubber gaskets included with pump***

Typical Applications

Designed for domestic water or open-loop heating applications like radiant heating, baseboard and other systems.

Performance Data

• Flow Range: 0-18 GPM
• Head Range: 0-18 Feet
• Maximum Fluid Temperature: 230 degrees F (110 degrees C)
• Horse Power: 1/25
• Working pressure: 150 PSI
• Connection: Flanged
• Universal Flange to Flange Dimension

Features

• Designed for use in open-loop heating applications, including hydronic, radiant heat and others
• e-Coating on the inside of the pump provides an enhanced corrosion protection for longer pump life and less debris in the system
• Large wiring box and convenient plug-in terminal strip
• 3-Speed functionality
• Lead-free, approved for potable water applications nationwide
• Standard flange (2-1/2" OC holes), compatible with other brand flanges & isolation valves
• UL and CSA Listed

Benefits

• No mechanical seals to leak
• No couplers to break
• No lubrication
• Noryl impeller
• Vent plug for initial purging if required
• Stainless Steel shaft
• Ethylene Propylene gaskets
• Impedance protected motor