New Astro 20F and BF Wet Rotor Circulating Pumps

Armstrong, a global supplier of fluid equipment for civil, commercial and industrial applications, announces the introduction of new Astro 20F and BF flange joints for circulating pumps in bronze and cast iron.

Together with the new Astro 20F and BF, all Astro series circulating pump couplings are now common double screw mounting flange joints. This connector makes it easy to install, remove and replace the circulation pump.

The Astro 20F is especially suitable for small flow, low lift hydraulic heating applications such as jet pumps with radiator mounting. The pump is mainly used for the recycling of domestic hot water.

Other features of the Astro series of circulating pumps:

The new unthreaded terminal block provides a balanced running spring clamp that clamps each wire of the cable. This makes the power connection inside the junction box easier.

The new terminal box with smaller size takes up a small space and can be installed in a small space.

There are circulating pumps for bronze or cast iron. Compatible with Armstrong's CIF Series Circulating Pump Isolation Flanges.