Armstrong 110223-305 Model Astro 230CI Cast Iron Circulator With Check Valve

Description

Armstrong Astro 230CI Circulator Pump
This circulating pump, Astro 2 series, is designed for closed hydronic systems. It is intended to circulate water or glycol solutions. Designed to work up to 230°F and 150 psi, this circulator operates quietly and requires zero maintenance.
Features
Cast iron pump body construction
Ceramic shaft and bearings
Cross-reference information is printed on the box, for convenient access
e-Coating on the inside of cast-iron volutes provides enhanced corrosion protection for improved reliability
Flange-to-flange and bolt-to-bolt compatibility offers quick and easy exchange of competing models
Plug-in terminal strip saves time
High-flow check valve, is pre-installed for convenience. Where the installation does not call for a check valve, it can be removed in seconds
Maximum flow: 18 gpm
Maximum head: 18.2 ft
Note: Flanges are sold separately. Flange options include: 816013-111, 816012-111, 816011-111, 816009-111.