Taco 006-ST4
Taco 006-ST4
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Taco 006 - 1/40 HP - Circulator Pump - Stainless Steel - 3/4" NPT



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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Ships Tuesday, Sep 26th
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$53 / Month
Suggested monthly payments with 6 month financing.
Taco 006 - 1/40 HP - Circulator Pump - Stainless Steel - 3/4
Taco 006 - 1/40 HP - Circulator Pump - Stainless Steel - 3/4" NPT
Model: 006-ST4
Product Q&A
How-To Articles

Recommended Accessories

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Expert Recommended Accessories Selected by Bob, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10


    Taco is at the forefront of circulator innovation. Their drive to provide the most efficient, reliable pumps in the industry can be seen across their entire catalog. The 006-S is an incredibly well-rounded circulator. It excels in both open loop and closed loop systems and is capable of handling a number of chilling or heating applications. The stainless steel construction of this circulator makes it ideal for applications where corrosion resistance is important. A design that circumvents the need for traditional maintenance is coupled with durable components to provide you peace of mind. With Taco, your hydronic circulation is in good hands.
  • Maintenance Free
  • Taco's "00" series features a self-lubricating design that improves reliability by eliminating the need for a mechanical seal.
  • Replaceable Cartridge Design
  • All of the circulator's moving parts are contained within a removable cartridge. Servicing a "00" series pump is as easy as replacing this cartridge.
  • High Capacity, High Efficiency
  • In the "00" series, powerful pumps are backed by a direct-drive design. Direct-drive mechanisms are known for their efficiency, longevity, and low noise levels, qualities that translate well to any application.
  • Typical Product Applications
  • Hydronic Heating
  • Domestic Hot Water Recirculation
  • Hydro-Air Heating and Cooling
  • Heat Recovery Units
  • Water Source Heat Pumps
  • Drain Down Open Loop Solar Systems
  • Potable Water Systems
California residents see
Warning: This product can expose you to chemicals including Lead which is known to the State of California to cause Developmental Harm.
For more information go to: www.p65Warnings.ca.gov


specs product image PID-33130
Product Category
Boiler Accessories
General Information
Product Line
006 Series
Product Category
Boiler Accessories
Motor Type
Single Speed
Connection Type
Stainless Steel
DHW Compatible Learn More
DHW Compatible
Can be used in Domestic Hot Water applications (baths, sinks, showers).
Maximum Head
9 Feet
Maximum Flow Rate
10 GPM
Maximum Fluid Temperature
230 F
Maximum Operating Pressure
125 PSI
3250 RPM
Electrical Data
115 Volts
60 Hz
Current Draw
0.52 Amps
Connection Size
3/4 Inch
Product Height
6 3/8 Inches
Product Width
4 7/8 Inches
Product Depth
6 1/4 Inches
Product Weight
7 Pounds
Shipping Weight
6 Pounds
UL Listed
NSF Certified Learn More
NSF Certified
The National Sanitation Foundation has developed public health standards and certification programs to protect the world's food, water, consumer products and environment.
Warranty Information
Warranty Learn More
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
3 Years


Taco 006-ST4 Reviews & Ratings

Product Q&A

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Product Questions Answered by Bob, the eComfort Product Expert
I need to replace/repair a Model 006-BC4. Can I order a cartridge or do I need to order the whole pump?
from Idaho 
October 27, 2015

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Taco 006 - 1/40 HP - Circulator Pump - Stainless Steel - 3/4" NPT
Taco 006-ST4
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