Armstrong Astro Express 2
- Max. power: consumption 33w, 0.29a
- Max. head: 5.5 ft (1.7 m)
- Max. flow: 10 gpm (0.63 L/s)
- Default operating speed: Speed 3
- Power requirements: 115 Vac, 60 Hz
- Power connection: 6.0 ft (1.8 m) power cord, molded duplex plug with ground
- Environment: Indoor use only
- Max. working pressure 100 psi (689 kPa)
- Ambient temperature: 39°f (4°c) to 104°f (40°)
- Max. water temperature: 140°f (60°c)
- Clock timer: 12-hour analog clock with am/pm indication
- Timer settings: Individual toggles for each 15 minute interval over 24 hours
- Manual override: 3 position slide switch, on/off/auto
- Pump casing: Stainless steel with 1¼” npsm union threads
- Impeller: pa66
- Shaft: Ceramic
- Bearings: Ceramic
- Union tailpieces: Brass, O” fpt (two) and O” mpt (one)
- Union gaskets: epdm (two)
Description
Astro 220SSU
The Armstrong Astro Express 2 hot water recirculation system is a combination of circulator and low-flow (LF) valve that provides instant hot water in a residential plumbing system. The LF valve shifts cooled hot water into the cold water supply line instead of into the drain. This means far less cooled water is wasted each time the hot water faucet is opened – saving an average of 12,000 gallons of water annually for a typical four-person household. Ideal for retrofit applications.
Additional information
| Weight | 8.4 lbs |
|---|---|
| Dimensions | 6.8 × 5 × 6 in |
| Brands |
