

#Armstrong astro 30 pump flow through series#
#Armstrong astro 30 pump flow through plus#
The Astro Express 2 Hot Water Re-circulation System offers dependability that keeps your customers satisfied, plus thoughtful design and industry-leading quality that minimize maintenance. Homeowners need a dependable system that’s inexpensive to install, easy to use, and heats their water to just the right temperature - every time.

This makes the Astro Express 2 system the ideal retrofit solution for existing residential buildings, and a cost-effective solution, when offered as an option in new home construction. It’s easy to install, and does not require special return piping to the water heater. In addition to providing the homeowner instant hot water access, the system also helps to conserve municipal drinking water resources and save metered water charges. The Armstrong Astro Express 2 system delivers hot water to the tap, recirculating cooled water back to the water heater via existing cold water piping. With the Armstrong Seal Bearing Assembly you can replace just the required parts. Many circulatory designs require replacement of the entire pump when the seal wears. The mechanical seal is the “wear” part of a circulating pump. The Series 1050 features the unique ARMSTRONG shaft and bearing module for ease of serviceability and reduced inventory costs. Made of long-lasting, hardwearing materials, the positive mechanical seal ensures many years of quiet, trouble-free service. Series 1060 features bronze sleeve bearings, extra long, to keep the shaft in perfect alignment and provide quiet operation.Ī tried and proven method of preventing water leakage, the well-known “ARMSEAL” construction is an often imitated feature of the ARMSTRONG circulator.


Shafts include integral thrust collars, heat treated to provide long life under severe duty conditions. ***Rubber gaskets included with pump*** Typical Applicationsĭesigned for domestic water or open-loop heating applications like radiant heating, baseboard and other systems.The radially-split body can be left in the line while servicing the pump, eliminating need to disconnect pipes.Īrmstrong circulating pumps are constructed with over-sized shafts of special alloy steel. This helps to ensure that everyone in the household has “instant” hot water at the tap when they need it. Armstrong Astro 230 hot water re-circulation systems automatically circulate water through domestic hot water distribution pipes. It is designed with no mechanical seals or couplers to replace, and no lubrication is required. Armstrong's Astro Circulator is intended for circulating water or ethylene glycol solutions in closed hydronic or solar heating systems. The Armstrong Astro 230 is a hydronic circulator that conserves energy and eliminates maintenance.
