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#ARMSTRONG ASTRO 30 PUMP MANUAL SERIES#
This eliminates the need to drain and refill the entire boiler in order to rid it of air.Īvailable in sizes ranging from 33 to 218 watts, the 12-model Astro Series line replaces 128 competing models, making the Armstrong 230 one of the most versatile pumps on the market today. One of the pump’s most outstanding features is its vent plug, which can be used to purge air from the system after installation. Taco circulator pumps are for indoor use only employer uniquement a linterieur. And once installed, these units can be adjusted to rectify discrepancies in estimated system resistance and to accommodate an increased number of zones. The Astro 230’s unique three-speed design allows the pump to be set to a wide range of system head and flow specifications. Pump Type Speed Armstrong UPS 15 - 58FC/BRC High ASTRO 30 Medium ASTRO 25 Low ASTRO 20 UPS 26 - 99FC/BFC High E7 Medium ASTRO 50, H41 Low ASTRO 30 UPS 43 - 44FC/BFC High No Equivalent Medium H32 Low No Equivalent UPS 15-35SFC High ASTRO 30 2-Speed Medium ASTRO 20BF ASTRO 30 1-Speed Low No Equivalent UPS 15-35SUC High ASTRO25 BU Medium ASTRO. Integral check valves prevent backflow and eliminate the need for discrete check valve addition, minimizing installation and maintenance costs. Models are available with union, sweat, or rotated flange connections for easy installation in even the tightest corners. Rated at 1/25th hp and 115 volts, with a rated flow of zero to 18 gallons per minute and a rated head of zero to 18 feet, the Armstrong 230 is a three-speed pump, designed to handle today’s most common pump applications. Designed to move liquids through closed hydronic or solar heating systems efficiently and with minimal maintenance, these three-speed circulators allow users to match a wide range of application requirements. Armstrong’s Astro 2 Series Wet Rotor Circulator Pumps bring adaptability to a new level.