Armstrong 110223-308 - Astro-250SS Series 3-Speed Stainless Steel Circulating Pump, 115V, 1 Phase, 0-18 GPM Flow, Flanged End Connection

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Armstrong 110223-308 - Astro-250SS Series 3-Speed Stainless Steel Circulating Pump, 115V, 1 Phase, 0-18 GPM Flow, Flanged End Connection.

hydronic circulators conserves energy and eliminates maintenance. Armstrong's Astro 2 Circulators are intended for circulating water or ethylene glycol solutions in closed hydronic or solar heating systems.

Product Features:

• Designed with no mechanical seals or couplers to replace, and no lubrication is required.
• Efficient and whisper quiet operation.
• Universal flange to flange end connection.
• Durable cast iron construction.
• No mechanical seals to leak.
  
• No couplers to break.
• No lubrication for long lasting operation.
• 3 speed pump technology.
• Removable check valve
• Vent plug for initial purging if required
• Thermally protected motor to avoid overheating.
• 5 year warranty.
• SKU: 110223-308

Technical Specs:

Product Specs:

• Specification Sheet
• Installation Instructions
• Manufacturer Page
• Replacement Parts