Holiday Special Armstrong Astro 250ss-ta Circulator Pump ** Slight Box Damage, 1 Year Warranty** Instant 45% Discount [FEDpZWnj]

Product Description

Astro-250SS circulator with timer, aquastat & 6 ft. line cord conserves energy and eliminates maintenance. Armstrong's Astro 2 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. Automatically circulates water through domestic hot water distribution pipes. This helps to ensure that everyone in the household has “instant” hot water at the tap when they need it, while also helping to conserve water and save water heating energy costs. All systems are assembled, wired, tested, and then shipped from the factory, ready for installation.

** Slight Box Damage, 1 Year Warranty**

***Rubber gaskets included with pump***

Typical Applications

Closed hydronic systems
Solar heating systems
Domestic water and open system heating applications

Performance Data

• Minimum Fluid Temperature: 36 degrees F (2 degrees C)
• Maximum Fluid Temperature: 230 degrees F (110 degrees C)
• Connection Sizes: Flanged; 2 bolt flange
• Maximum working pressure: 150 psi
• Low Temperature Switchpoint (1): 85°F (29°C) ±10%
• High Temperature Switchpoint (1): 105°F (40°C) ±10%
• Clock/Timer: 12-hour analog clock with AM/PM indication
• Timer Settings: Individual mechanical toggles for each 15 minute interval over 24 hours
• Manual Override: 3 position slide switch on/auto/off

Features

• Efficient/Quiet Operation
• Universal Flange to Flange Dimension
• Stainless Steel 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