Armstrong 110223B-401, Model ASTRO Express 2, Stainless Steel Hot Water Recirculation Pump With Bronze Valve, Timer and Cord, 1/25 HP, 115 Volts, 1-1/4" Union NPSM Thread, 0-9 GPM

FEATURES

Armstrong ASTRO Express 2 SSU Hot Water Recirculation Pump

This pump is designed for domestic water distribution in standard two-pipe plumbing installations.  It delivers hot water to the tap, recirculating cooled water back to the water heater via existing cold water piping.  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.  It's easy to install, and does not require special return piping to the water heater. 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.  The pump is controlled by a 24 hour timer which allows homeowners to schedule delivery of hot water in 15 minute increments throughout the day.

Includes:

• Stainless steel circulator pump
• Clock/timer
• Bronze lead free valve, model# 561100LF-001
• Union hardware kit - contains (2) union gaskets, (2) 3/4" FPT and (1) 3/4" MPT union tailpieces
• 6 feet line cord

General System Features

• Stainless steel pump housing for potable water use with 1-1/4" NPSM union threads
• Built for durability with stainless steel casing, ceramic shaft and bearings
• Integrated mounting supports for easy, lush installation
• Simple screw adjustment for low setting preference
• High starting torque overcomes mineral build-up
• Wet rotor design ensures virtually silent operation
• Large, self-cleaning screen prevents clogging
• Maximum working pressure: 100 psi
• Maximum water temperature: 140°F
• Maximum head: 5.5 ft
• Maximum flow: 9 gpm
• Timer ensures availability of hot water when needed
• 12-hour analog clock with am/pm indication
• 3 position slide switch: On / Off / Auto
• 6 ft power cord, molded duplex plug with ground
• Complies with section 116875 at the California Health and Safety /Code and Vermont Act 193 (Lead content of wetted surface is 0.25% or less)

Lead Free Valve Features

• Forged ECO brass housing with noryl cap
• Internal compones made of stainless steel and plastic with EPDM o-rings
• Bidirectional hot and cold connections in 3/8" and 1/2" ensure easy installation in a wide variety of applications
• For indoor use only
• Maximum working pressure: 100 psi
• Maximum water Temperature 140°F
• Mounting made of plastic wall anchor with screw