Armstrong Pumps

Hot Water Circulating Pump, 5/16 hp, 230V, 1 Phase, Flange Connection


product price: $489.99
/ea
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Key Features

  • Voltage 240V AC
  • HP 5/16 hp
  • Housing Material Cast iron
  • Phase - Pumps 1
  • Phase Single
See all product information

Product Information

Dimensions

Inlet/Outlet Size 1-1/4 in
Manufacturers Warranty Length 2 yr
Face to Face Dimension 6 1/2 in
Length 5 1/2 in
Height 6 1/2 in
Width 6 3/4 in
Overall Length 5.5 in
Overall Width 6.38 in
Overall Height 6.5 in
Manufacturer Warranty Length 2 yr
Compatible Intake Pipe Size 1 1/4 in
Compatible Discharge Pipe Size 1 1/4 in

Details

Item Hydronic Circulating Pump
Voltage 240V AC
HP 5/16 hp
Housing Material Cast iron
Phase - Pumps 1
Phase Single
Pump Type Multi-Speed
Connection Style Flange
Max. GPM @ Head 32 gpm @ 0 ft
Min. GPM @ Head 0 gpm @ 31 ft
Series Astro 280CI
Shaft Material Ceramic
Max. Temp. 230 Degrees F
Drive Type Direct
Housing Material - Pumps Cast Iron
Features 3 Speed, Compact, High Performance, Maintenance Free
Mechanical Seal Wet Rotor
Pump Mount In Line
Standards ETL, NSF 372
Compliance cETL
Max. Operating Pressure 150 psi
Flange/Union Included No
HVAC Circulating Pump Type Hot Water Circulating Pump
Number of Speeds 3
Best Efficiency GPM @ Head 16 gpm @ 18 ft
RPM 3,600 RPM
Loop Configuration Closed
Amps 0.90 A
Thermal Protection yes
Includes (2) Gaskets
Voltage - Pumps 230V AC
Impeller Material Plastic
Shut-Off 31 ft
Maximum Flow Rate @ 15 Feet of Head 19 gpm
Series Family Astro 2
Frequency 60 Hz
Maximum Flow Rate @ 50 Feet of Head [DELETE]
Maximum Flow Rate @ 20 Feet of Head 14 gpm
Maximum Operating Pressure 150 psi
Pump Housing Material Cast Iron
Body Gasket Material EPDM
Maximum Flow Rate @ 1 Feet of Head 32 gpm
For Use With Potable Systems No
Compatible Media Type Water
Maximum Flow Rate @ 10 Feet of Head 24 gpm
Maximum Flow Rate @ 25 Feet of Head 8 gpm
Flange or Union Included Yes
Maximum RPM 3,600 RPM
Maximum Flow Rate @ 30 Feet of Head 1 gpm
Nameplate Voltage 230V AC
Connection Type Flange
Number of Intakes 2
Rotor Type Wet
Horsepower 5/16
Maximum Media Temperature 230 Degrees F
Maximum Feet of Head 31 ft
Electrical Connection Type Hardwired
Maximum Flow Rate @ 5 Feet of Head 28 gpm
Number of Flange Mounting Holes 2

Description

Hydronic Circulating Pump, Compatible Intake Pipe Size 1 1/4 in, Connection Type Flange, Face to Face Dimension 6 1/2 in, Flange or Union Included Yes, For Use With Potable Systems No, Horsepower 5/16, 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 @ 1 Foot of Head 32 gpm, Nameplate Voltage 230V AC, Number of Speeds 3, Phase Single, Pump Type Multi-Speed, Series Family Astro 2

Restrictions

  • *** This is a restricted item. It cannot be used in the USA for potable water applications.

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