Founded in 1996, China Xiqiang Pumps Co., Ltd. is professional armstrong pump manufacturer and wholesaler for the household, industrial and agricultural industries. With 80% components home made, quality is better controlled here. GS, CE, UL, EMC & EMF certificates guarantee received products to be high quality for customers. We have become the long-term custom armstrong pumps supplier of world-class retailers such as B&Q, BAUHAUS, OBI, METRO, etc.

Armstrong Astro 20BU 1/25 HP Recirculator Pump (110123-009)
Armstrong Astro 20BU Connection:Union - 1-1/4 NPSMArmstrong Astro 20BU Overview:The Armstrong Astro 20BU 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 20BU 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 20BU Technical Data: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 HzMax. Fluid Temperature*: 230°F (110°C)Max. Working Pressure: 150 psi (1000 kPa)Armstrong Astro 20BU Materials of Construction:Pump Body: Cast Iron (closed systems), Bronze (open systems)Impeller: Polypropylene (Glass Filled)Shaft: Stainless SteelBearings: GraphiteGasket Material: EPDM

Armstrong Astro 20B050S-T 1/25 HP Recirculator Pump with Timer (110123-240)
Armstrong Astro 20B050S-T Connection:Sweat - 1/2Armstrong Astro 20B050S-T Overview:The Armstrong Astro 20B050S-T 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 20B050S-T 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 20B050S-T Technical Data: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 HzMax. Fluid Temperature*: 230°F (110°C)Max. Working Pressure: 150 psi (1000 kPa)Armstrong Astro 20B050S-T Materials of Construction:Pump Body: Cast Iron (closed systems), Bronze (open systems)Impeller: Polypropylene (Glass Filled)Shaft: Stainless SteelBearings: GraphiteGasket Material: EPDM

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