006-ZF4-1 Taco Cast Iron Priority Zoning Circulator 1/40 HP

(1 review) Write a Review
This Item Usually Ships The Same Day!
Calculated at Checkout


006-ZF4-1 Taco Taco Cast Iron Priority Zoning Circulator 1/40 HP With Rotated Flange. The patented Taco Priority Zoning Circulator combines the reliability of the 00® circulator with the convenience and efficiency of a switching relay. With a built-in transformer, relay and priority switch, all the wiring is done directly to the circulator’s PC board, making it ideal for adding a zone or an indirect hot water heater. Now available with optional integral flow check (IFC).


The Taco Priority Zoning Circulator combines the reliability of the 00 circulator with the convenience and efficiency of a PC board mounted switching relay package. Each zoning circulator has low and high voltage terminal strips for ease of electrical hookup, as well as a built-in priority switch. The priority switch allows the installer to choose the zone that requires the most attention and, when activated, run only that circulator. The priority zoning circulator can be used in conjunction with other circulators or zone valves. It is ideal for indirect hot water heaters, adding another zone, zoning with circulators, and for prioritizing under-sized zones. Available in a full range of sizes from 003 - 0014. Also look for Taco’s complete line of Switching Relays, Zone Valve Controls, and Hydro Air Fan Controls, for all your single or multi-zone needs.

If you have any questions please give us a call at 1-800-781-7405 or email us your request: Sales@NationalPumpSupply.com.

The 006-IFC with an Integral Flow Check (IFC®) is designed for the circulation of hot or chilled fresh water in open or closed loop applications. The IFC feature simplifies piping, eliminates separate in-line flow check, reduces installation costs and improves system performance. With its patented location at the impeller inlet*, the IFC is easy to service without removing the entire unit from system piping. The unique, replaceable cartridge contains all of the moving parts and allows for easy service instead of replacing the entire circulator.

This Item Usually Ships The Same Day!

View AllClose

Warranty Information

Warranty: Quoted prices include standard factory warranties. Warranty requires install, start-up and operation as per the manufacturers IOM. Job Site Assistance: By Others Start-Up: By Others Commissioning: By Others: These services, if a project requires start up, they are responsibility of contractor or commissioning agent. Owner training assistance, as outlined in any equipment specifications the responsible of the commissioning agent. Clarifications & Exclusions 'ALTERNATES' are offered for consideration and will always be subject to the engineer's and owners approval. Excludes any seismic calculations or supports, coatings other than factory standard. Terms: prices are quoted are "each" (unless stated otherwise) and FOB point of origin with no freight allowed freight ships via common ground carrier, and inside continental US Only - any special shipping requirements to be responsibility of purchaser. We offer all prices less tax, with a validity of 30 days from the date quoted and all sales are final. Once items have shipped and left the warehouse National Pump Supply is not responsible for any damage caused during the shipping process. You must contact the shipper directly and file a claim with the shipping company. Lead Time: All prices offered are based on standard factory lead times (or) as stated within quotation. Expedited shipments may be available at an additional charge. Contact your Sales Engineer for the ETA of any specific equipment on any order or quotation.
View AllClose

Additional Information

Cast Iron
Max Pressure (PSI):
125 psi
Horse Power:
1/40 hp
Connection Size:
3/4", 1", 1-1/4", 1-1/2"
Flow Range (GPM):
Max Flow:
Head Range (FT):
Max Head (FT):
3-Year Manufacturer Warranty
View AllClose

1 Review

  • 5

    perfect merchandise

    Posted by Nick Semper on 1st Mar 2016

    I got the exact pump I was looking for at a good price,.and delivery was quick,.thanks again!

View AllClose