Armstrong Astro 50 1/20 HP Recirculator Pump (110123-007)

Product Description

Armstrong Astro 50 1/20 HP Recirculator Pump (110123-007)

Armstrong Astro 50 Connection:
Flange - (2) 1/2" diameter bolt holes.

Armstrong Astro 50 Overview:
The Armstrong Astro 50 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. The Astro series is available in two models for residential, small industrial and commercial installations. Choose from cast iron or bronze models for solar and domestic applications.

Armstrong Astro 50 Design Features:
• Efficient/Quiet Operation
• Universal Flange to Flange Dimension
• Cast Iron or All Bronze Construction
• UL and CSA Listed
• 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

Armstrong Astro 50 Technical Specification:
• Flow Range: 0 to 20 USgpm (0 to 1.26 L/s)
• Head Range: 0 to 32 ft. (0 to 9.8 m)
• Motor: 115 V, single phase, 60 Hz
• Max. Fluid Temperature*: 230°F (110°C)
• Max. Working Pressure: 150 psi (1000 kPa)

Armstrong Astro 50 Materials of Construction:
• Pump Body: Cast Iron (closed systems), Bronze (open systems)
• Impeller: Polypropylene (Glass Filled)
• Shaft: Stainless Steel
• Bearings: Graphite
• Gasket Material: EPDM

Product Details and Features

• Manufacturer and Model: Armstrong 110123-007
• Material: Cast Iron

Downloadable Product Documents