Taco — Hot Water Circulating Pumps — Potable Water Circulating Pump, 1/40 hp, 115V, 1 Phase, NPT Connection

A practical Hot Water Circulating Pumps by Taco intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Features: Maintenance Free, Wet Rotor
• Includes: Impedance Thermal Protection
• Standards: NSF, UL-CUS
• Overall Length: 5.63 in
• Manufacturer Part Number: 006-ST4-1
• UPC: 687752589153

Product information

• UPC: 687752589153
• Country of Origin: United States
• Manufacturer Part Number: 006-ST4-1

Dimensions

• Compatible Intake Pipe Size: 3/4 in
• Manufacturer Warranty Length: 3 yr
• Compatible Discharge Pipe Size: 3/4 in
• For Discharge Pipe Diameter: 3/4 in
• For Inlet Pipe Diameter: 3/4 in
• Inlet/Outlet Size: 3/4 in
• Face to Face Dimension: 4 in
• Overall Length: 5.63 in
• Overall Width: 3.09 in

Details

• Maximum Operating Pressure: 125 psi
• Rotor Type: Wet
• Body Gasket Material: EPDM
• Frequency: 60 Hz
• Maximum Flow Rate @ 50 Feet of Head: [DELETE]
• Maximum Media Temperature: 220 Degrees F
• Minimum Media Temperature: 40 Degrees F
• For Use With Potable Systems: Yes
• Nameplate Voltage: 115V AC
• Maximum Flow Rate @ 10 Feet of Head: 0 gpm
• Series Family: 00
• Pump Housing Material: Stainless Steel
• Compatible Media Type: Water
• Maximum Flow Rate @ 15 Feet of Head: 0 gpm
• Maximum RPM: 3,250 RPM
• Maximum Flow Rate @ 5 Feet of Head: 7 gpm
• Maximum Flow Rate @ 1 Feet of Head: 12 gpm
• Standards: NSF, UL-CUS
• Shut-Off: 9 1/2 ft
• Thermal Protection: Impedance
• Pump Mount: In Line
• Compliance: Low Lead,NSF-372
• Features: Maintenance Free, Wet Rotor
• Amps: 0.52 A
• Shaft Material: Ceramic
• Impeller Material: Noryl(R)
• Drive Type: Direct
• Best Efficiency GPM @ Head: 6 gpm @ 6 ft
• Loop Configuration: Open
• Includes: Impedance Thermal Protection

This Hot Water Circulating Pumps is a practical option for maintenance teams and procurement.

Recommended for maintenance and repair workflows and intended for professional buyers focused on durability and uptime.

Highlights

• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.

Notes: Review application constraints and installation requirements to ensure the part meets your needs.