Potable Circulating Pump Flanged 5/16HP MPN:110223-321

The hot water circulating pump was designed for use in water circulation and in hydronic heating systems. It is ideal for open systems such as domestic hot water recirculation or pressure boosting, and where the use of stainless steel is desired to avoid corrosion.

Technical Specifications

• Item Hot Water Circulating Pump
• HVAC Circulating Pump Type Hot Water Circulating Pump
• HP 5/16 hp
• Voltage - Pumps 115V AC
• Phase - Pumps 1
• Connection Style Flange
• Inlet/Outlet Size 1-1/4 in
• Shut-Off 31 ft
• Housing Material - Pumps Stainless Steel
• Max. GPM @ Head 32 gpm @ 0 ft
• Series ASTRO 280
• Face to Face Dimension 6 1/2 in
• Best Efficiency GPM @ Head 16 gpm @ 18 ft
• Min. GPM @ Head 0 gpm @ 31 ft
• Drive Type Direct
• Height 6 1/2 in
• Length 5 1/2 in
• Width 6 3/4 in
• Loop Configuration Open
• Flange/Union Included No
• Includes (2) Gaskets, Circulator Pump
• Max. Operating Pressure 150 psi
• Max. Temp. 230 Degrees F
• Amps 1.90
• RPM 3,600 RPM
• Number of Speeds 3
• Thermal Protection Yes
• Pump Mount In Line
• Impeller Material 30% Glass-Filled Noryl(R)
• Shaft Material Ceramic
• Mechanical Seal Wet Rotor
• Features 3 Speed, Compact, High Performance, Maintenance Free
• Standards ETL
• Manufacturers Warranty Length 2 yr
• Compliance cETL, Low Lead, NSF-372

Manufacturer Details

• Manufacturer: Armstrong Pumps Inc
• Condensed Mfg Number: 110223321
• MPN: 110223-321

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: CN
• CA Prop 65 Wht Label: N

Classification Details

• GDS Category Name: In-Line Circulating Pumps
• GDS Family Name: Circulating Pumps
• GDS Segment Name: Pumps
• UNSPSC: 40151504
• UNSPSC Class ID: 15
• UNSPSC Commodity Name: Pumps
• UNSPSC Commodity ID: 04
• UNSPSC Commodity Name: Circulating pumps
• UNSPSC Family ID: 15
• UNSPSC Family Name: Industrial pumps and compressors
• UNSPSC Segment ID: 40
• UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components

Shipping Details

• Not For Sale In: HI AK PR