The 006-ST4 from Taco is a Stainless Steel Circulator Pump. 3/4” NPT, 1/40HP, 115V. It's designed for circulating hot or chilled fresh water in open or closed loop applications. Common uses include hydronic heating, chilled water cooling, and domestic hot water systems, hydro-air heating/cooling, heat recovery units, water source heat pumps, drain down open loop solar systems and potable water applications.
Stainless Steel Taco 006-ST4 Circulator Pump features a unique replaceable cartridge which allows for easy service, instead of replacing the entire circulator. Taco 006-ST4 Circulator pump is compact, direct-drive, features low power consumption and is ideal for high-efficiency jobs.

Taco 006-ST4 replaces 006-BT4 model.

Applications:

• Domestic Hot Water Recirculation;
• Hydronic Heating / Cooling;
• Radiant Heating;
• Heat Recovery Units,
• Solar;
• And many others;

Electrical Data:

• Voltage: 115V;
• Hertz: 60Hz;
• Phase: 1;
• Amps: 0.52 Amps;
• HP: 1/40HP;

Technical Specifications:

• Flow Range: 0 – 10 GPM;
• Head Range: 0 – 9 Feet;
• Minimum Fluid Temperature: 40˚F (4˚C);
• Maximum Fluid Temperature: 220°F (104˚C);
• Maximum Working Pressure: 125 psi;
• Connection Sizes: 3/4 NPT threaded.