Hydronic Circulating Pump: Multi-Speed, Armstrong, Flanged, 5/16 HP, 31 ft Max. Head, 115V AC

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Brand

ARMSTRONG PUMPS INC.

Manufacturer Part Number

110223-320

Phase and Brand

ARMSTRONG PUMPS INC. Single Phase

Voltage

115V AC

Body Gasket Material

EPDM

Electrical Connection Type

Hardwired

Face to Face Dimension

6-1/2 in

Includes

(2) Gaskets

Manufacturer Warranty Length

2 yr

Maximum Feet of Head

31 ft

Maximum Flow Rate @ 10 feet of Head

24 gpm

Maximum Flow Rate @ 15 feet of Head

19 gpm

Maximum Flow Rate @ 20 Feet of Head

14 gpm

Maximum Flow Rate @ 25 Feet of Head

8 gpm

Maximum Flow Rate @ 30 Feet of Head

1 gpm

Maximum Flow Rate @ 5 feet of Head

28 gpm

Series Family

Astro 2

Maximum Media Temperature

230 °F

Maximum Operating Pressure

150 psi

Mounting Location

In-Line

Number of Speeds

3

Overall Height

6.5 in

Overall Length

5.5 in

Overall Width

6.38 in

Pump Housing Material

Cast Iron

Pump Type

Multi-Speed

Rotor Type

Wet

Series

Astro 280CI

Standards

ETL; NSF 372

Horsepower

5/16

Compatible Pipe Size

1-1/4 in

Connection Type

Flange

Impeller Material

Plastic

Maximum Flow Rate @ 1 Foot of Head

32 gpm

Number of Flange Mounting Holes

2

Compatible Media Type

Water

Flange or Union Included

Yes

Maximum RPM

3,600 RPM

Nameplate Voltage

115V AC

Phase

Single

Amps

1.9 A

Compatible Discharge Pipe Size

1-1/4 in

Frequency

60 Hz

UNSPSC

40151504

Country of Origin

China (subject to change)