007 Cast Iron Circulator with Integral Flow Check, 1/25 HP Zoom
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007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

SKU:007-F5-7IFC

Brand: Taco

Taco
Qty Price
$77.95
/ each
$226.95 / box (3 units x $75.65)
In Stock! Ships in 24-48 Hours
(4654 Available)
5

Resources

Specs

Application: Zoning
Material: Cast Iron
Amperage:
?
0.71
Voltage:
?
115v
Max Pressure (PSI): 125 psi
Type: Pump
Horse Power:
?
1/25
Connection Size: 3/4"
1-1/4"
1-1/2"
1"
Flow Range (GPM): 0-17
Max Flow (GPM): 17
Head Range (ft.): 0-8.5
Max Head (Ft): 8.5
Hertz: 60
Phase: 1
RPM: 3250
Temperature Range (F): 40° to 230°F
Connection Type: Flanged
Warranty: 3-Year Warranty

Description for Taco 007-F5-7IFC

Note: Full flange-to-flange three-year warranty on all 00 Series circulators.

Taco's 007-F5-7IFC Model is a cartridge style, maintenance free, wet-rotor, in-line, single stage circulator pump. Its rugged cast iron construction makes the circulating pump a versatile and reliable unit in your HVAC system. Since the cartridge contains all of the interacting parts, circulator and IFC maintenance is made easy and you don't have to replace the entire unit. Its quiet, effective operation, unmatched reliability, unique design and functionality makes the Taco 007-F5-7IFC cartridge circulator pump among the most popular hydronic circulator pumps available in the market.

The Taco 007-F5-7IFC is engineered to simplify piping, reduce installation costs and optimize system performance when zoning with Taco 00 circulators. Its main function is to protect against reverse and gravity flow. A low pressure drop caused by the spring-loaded IFC increases flow performance vs. traditional in-line flow checks. Applications include: hydronic heating/cooling, hydro-air fan coils, radiant heating, and indirect water heaters.

Replacement Parts List:
Casing O-Ring: 008-005RP
Flange Gasket Set: 007-007RP
Capacitor or PC Board: 007-002RP
Cartridge Assembly Complete: 007-042RP
valve Assembly Trans/Relay: 0010-025RP

Features:

  • Integral Flow Check (IFC)--Eliminates In-Line Flow Check, Reduces Installed Cost, Easy to Service, and Improved Performance vs. In-Line Flow Checks
  • Unique Replaceable Cartridge Design-Field Serviceable
  • Unmatched Reliability-Maintenance Free
  • Quiet, Efficient Operation
  • Direct Drive-Low Power Consumption
  • Standard High Capacity Output-Compact Design
  • Self Lubricating, No Mechanical Seal
  • Cast iron Construction with Flanged Connections

007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

REVIEW SNAPSHOT®

by PowerReviews
Taco007 Cast Iron Circulator with Integral Flow Check, 1/25 HP
 
4.7

(based on 55 reviews)

Ratings Distribution

  • 5 Stars

     

    (46)

  • 4 Stars

     

    (6)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (1)

94%

of respondents would recommend this to a friend.

Pros

    Cons

      Best Uses

          • Primary use:
          • Personal (6)

        Most Liked Positive Review

         

        Great pump

        I have 7 on my boiler and anding more great pump
        this was 10/2010 added more zones and boilermate

        I have 7 on my boiler and anding more great pump
        this was 10/2010 added more zones and boilermate

        VS

        Most Liked Negative Review

         

        Pump had some issues at first

        I use this Circ pump for heat zone. It does the job fine. However it did not work at first. When installed and activated the pump did not pump. The pump was making...Read complete review

        I use this Circ pump for heat zone. It does the job fine. However it did not work at first. When installed and activated the pump did not pump. The pump was making sounds as if it was running, but it did not work.
        I had to open the pump head up and manually spin the motor to free it up. Once I did that it works fine.
        I think Taco needs to take more care in the construction of their pumps. After all if I had not known that the pump was not actually pumping it would have burned out the motor. I have talked to other installers and they have said that Taco pumps are recognized for this problem. One installer told me that he went through 5 pumps before he found that this was the problem.
        I have not had this problem with other circ pumps.

        Reviewed by 55 customers

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        5.0

        Great price, exactly what I needed

        By *****

        from Cheshire, CT

        Verified Buyer

        Pros

          Cons

            Best Uses

              Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

              Adding additional zones to an existing boiler; expanded system using a TACO S504 controller; couldn't be more easy using this pump.

              • Primary use:
              • Personal
               
              5.0

              perfect replacement

              By mac

              from maine

              Verified Buyer

              Pros

                Cons

                  Best Uses

                    Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

                    this was a replacement for a dead circulator. Love the taco package circulators. definitely like the builtin flow check valve

                    • Primary use:
                    • Personal
                     
                    5.0

                    Works great

                    By Fedman

                    from St. Francis ME

                    Verified Buyer

                    Pros

                      Cons

                        Best Uses

                          Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

                          I needed to replace 2 sick pumps, I also had a slight backflow in one circuit so I bought the IFC model to see if it would save me from installing another flow check. It worked perfectly.

                          • Primary use:
                          • Personal
                           
                          5.0

                          The right pump at a good price

                          By Hank

                          from MA

                          Verified Buyer

                          Pros

                            Cons

                              Best Uses

                                Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

                                Needed this pump for a heating upgrade.
                                What can I say about a pump, it works and SupplyHouse shipped promptly and at a great price.

                                • Primary use:
                                • Personal
                                 
                                4.0

                                007 with IFC

                                By Jimbob

                                from philadelphia burbs

                                Verified Buyer

                                Pros

                                  Cons

                                    Best Uses

                                      Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

                                      I recently purchased 7 of theese for my home . I will be running 3 high heat zones and 3 low heat zones (radiant floors)I have installed many of these over the years and have found them to be a great product.unfortunately after installation and properly bleeding the system 1 of the low temp pumps makes a small squeal at start up for about 1 second. Im hoping this is the IFC vibrating , not a motor brearing ???? time will tell

                                       
                                      5.0

                                      prompt delivery

                                      By joe

                                      from Menahga, MN

                                      Verified Buyer

                                      Pros

                                        Cons

                                          Best Uses

                                            Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

                                            The pump arrived fast and was at a great price.

                                            • Primary use:
                                            • Personal
                                             
                                            5.0

                                            I would buy again

                                            By chico

                                            from chicago IL

                                            Verified Buyer

                                            Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

                                            Work Great

                                             
                                            5.0

                                            pump

                                            By richy

                                            from Woodford, va

                                            Verified Buyer

                                            Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

                                            works exactly the way it was designed

                                             
                                            5.0

                                            INDUSTRY STANDARD

                                            By TUDDS

                                            from VAN BUREN, MAINE

                                            Verified Buyer

                                            Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

                                            HAVE MANY OF THESE PUMPS OVER 25 YRS OLD. NOW WITH INTERNAL FLOW CHECKS AND ISOLATION VALVE FLANGES, THERE IS MUCH LESS SOLDERING AND LESS PIECES TO ASSEMBLE

                                             
                                            5.0

                                            Warranty Issue Handled Professionally

                                            By Barry

                                            from Sanford, NC

                                            Verified Buyer

                                            Comments about 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP:

                                            Out of all of the Taco pumps I have purchased, this is the first to fail. PexSupply handled the issue professionally and very quickly. They even paid for the freight on the replacement pump.

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                                            Q&A: Ask the Questions, share answers

                                            Do you have questions about this product?

                                            Get answers from real customers and in-house experts with AnswerBox.

                                            31 Questions | 87 Answers
                                            Displaying questions 1-10Previous | Next »
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              Taco model 007-F5 cartridge circulator has started making alot of noise when it runs.it still appears to be working though. Can you tell me what part may need to be replaced or could it be from a pump blockage of some kind? Ant suggestions?
                                              Asked on 11/24/2014 by Dave from Madison, WI

                                              1 answer

                                              • CUSTOMER CARE

                                                A:

                                                we can not diagnose issues you would need a plumber to tell you whats wrong.

                                                Answered on 12/26/2014 by Supplyhouse Staff from New York
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              Do these circs come with the flanges for 3/4" connection OR do I need to buy them separately?
                                              Asked on 9/26/2014 by Matthew from United States

                                              2 answers

                                              • VERIFIED BUYER

                                                A:

                                                You need flanges
                                                Sent from my Sprint phone.

                                                Answered on 9/26/2014 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                only pump side flanges are included as pictured. Flanges for mating to
                                                rest of the system will be needed.

                                                Answered on 9/26/2014 by Anonymous
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              Our pump is making a whistle or high pitch noise after start up. (intermittently) We have a switch beside each pump (in floor heat) to turn off & on for service. When I turn off the pump the noise the sound is eliminated temporary.
                                              What is your suggestion?
                                              Regards
                                              Don
                                              Asked on 3/15/2014 by Sherman from Victoria BC Canada

                                              3 answers

                                              • VERIFIED BUYER

                                                A:

                                                I would guess that you have something in the pump.
                                                Take it apart and check for pipe shavings.

                                                Answered on 3/15/2014 by Envirocon Home Restoration from Smithfield, Utah
                                              • VERIFIED BUYER

                                                A:

                                                I would suspect either some air in the system that creates a whistle as the
                                                impeller tries to pump it- air does not pump very well or, a bearing in the
                                                pump needs either lubrication or replacement. The second is more likely.
                                                Does this help?

                                                Answered on 3/15/2014 by WindwoodTrader from Upstate NY
                                              • VERIFIED BUYER

                                                A:

                                                I am not a plumber, but it sounds like a bearing issue to me. I would think you can replace the guts of the pump or the parts that are the issue. Just a guess on my part.

                                                Answered on 3/15/2014 by Anonymous
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              I have noticed the floors on one of my zones are not as warm as the other floors in other zones although the thermostats are set to the same temperature . I also noticed that the water in the pipe that comes out of the Taco Cartridge Circulator for this zone is not as hot as the other zones. Does this cartridge need to be replaced?
                                              Asked on 11/25/2013 by new home owner matt from South Paris, Maine

                                              3 answers

                                              • VERIFIED BUYER

                                                A:

                                                This could be the problem or you could have a flow restriction somewhere
                                                else.
                                                I would start by removing the return line for this zone from the manifold
                                                and turning on the pump
                                                If water shoots out, then you have a design problem. This is my guess,
                                                because I rarely see hydraulic separation on residential boilers.
                                                This is the best source of info on the web
                                                http://www.caleffi.info/webinars/#

                                                Answered on 12/2/2013 by Envirocon Home Restoration from Smithfield, Utah
                                              • VERIFIED BUYER

                                                A:

                                                I am no expert, but my first thought was there wasn’t enough flow through the loop. Has it worked properly prior to this? If so, there could be a pump problem or some other blockage that is reducing flow. It COULD be the pump I suppose, but it is hard to know from the description. Are there automated valves that can be unresponsive?

                                                Answered on 11/25/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Possible, need to take out of line and check to make sure nothing clogged in
                                                pump, and pump is running.

                                                Answered on 11/26/2013 by 41wily from columbus, ohio
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              How do I set the pump speed in GPM? It says it can flow up to 17 GPM, I only want ~4.
                                              Asked on 11/18/2013 by Robert from Detroit, MI

                                              4 answers

                                              • CUSTOMER CARE

                                                A:

                                                The pump only operates along its listed curve. It would only be able to circulate 4 GPM at about 7.5 feet of head pressure.

                                                Answered on 11/20/2013 by PexSupply Staff from NY
                                              • VERIFIED BUYER

                                                A:

                                                This is determined using the pump curve, find your head loss and follow
                                                over to flow. Head loss is determined by piping size and configuration.

                                                Answered on 11/20/2013 by Envirocon Home Restoration from Smithfield, Utah
                                              • VERIFIED BUYER

                                                A:

                                                You cannot set speed. Pump motor is either on or off, no controls.
                                                Gpm will be a affected by pipe size, distance, vertical rise, number of elbows, etc.
                                                You may slow the flow with a hand valve downstream ( at pump outlet) not upstream ( at inlet).
                                                Determining actual flow rate will be difficult.
                                                Good luck.

                                                Answered on 11/18/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                You cannot set speed. Pump motor is either on or off, no controls.
                                                Gpm will be a affected by pipe size, distance, vertical rise, number of elbows, etc.
                                                You may slow the flow with a hand valve downstream ( at pump outlet) not upstream ( at inlet).
                                                Determining actual flow rate will be difficult.
                                                Good luck.

                                                Answered on 11/18/2013 by Anonymous
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              I'm looking at the gaskets in the picture and they are small and round O-rings. Looking at the ones on my circulator pumps they are red flat full flange style gaskets. Do the old pumps have a seating space for O rings and mine happen to have flat gaskets ...? I reuse those flat gaskets and the O rings or do I have to get new flanges too? -3 series Thsnks in advance.
                                              Asked on 11/12/2013 by Kraig from Building a glass motorcycle

                                              8 answers

                                              • VERIFIED BUYER

                                                A:

                                                The pump has the seating for the gaskets and the other flange is normally just a flat surface for the gasket to site on.  This way the seal won't get torqued in the wrong direction causing a leak.
                                                 
                                                Let me know if there is anything else I can help with.
                                                 
                                                 

                                                Answered on 11/15/2013 by Jake from Pinconning, MI
                                              • VERIFIED BUYER

                                                A:

                                                Hi Kraig,
                                                The rubber squishes when heat and pressure are added, so your old ones look
                                                flat now but started much thicker.
                                                Only install the new rubber washers.

                                                Answered on 11/14/2013 by Envirocon Home Restoration from Smithfield, Utah
                                              • VERIFIED BUYER

                                                A:

                                                The recess in the flanges on the pump take the flat gaskets. I would buy
                                                new gaskets with the pump. They tend to get hard after time. I bought 6
                                                pumps last year (2012) and they all worked with the flat gaskets. I also
                                                bought the new flanges that have built in valves. This makes a pump change
                                                easier.

                                                Answered on 11/14/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                The "O" ring grooved flanges (must be the same face to face) can ONLY use O
                                                rings.
                                                The flat faced flanges can ONLY use flat gaskets. Mixing them will cause
                                                problems for sure.
                                                You're welcome-
                                                John Carsten

                                                Answered on 11/13/2013 by WindwoodTrader from Upstate NY
                                              • VERIFIED BUYER

                                                A:

                                                Most flanges I have come across are flat, the pump is set up to use o rings- the pump should come with them- you don't have to use anything but the o rings- no flat gasket is needed.
                                                Bo

                                                Answered on 11/12/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                The circulator in the picture can be used with the smaller round o-rings or full faced gaskets like the ones you have, however whenever you replace a pump it is wise to use new gaskets of either type. Either way you should clean all of the old gaskets off your existing flanges. Clean the flanges down to the metal removing all of the old gasket material. Then either put on new full faced gaskets or use the round ones that come in the box with the new circulator. The round ones fit into grooves on both sides of the new circulator.
                                                Andrew Larson

                                                Answered on 11/12/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                If you purchased new pumps they should have mating flanges . O-ring type
                                                flange does not use traditional flat gaskets .

                                                Answered on 11/12/2013 by 41wily from columbus, ohio
                                              • VERIFIED BUYER

                                                A:

                                                The gaskets I got were flat, black rubber gaskets, not round O-rings. This has been a few years and I don’t know if that has changed. There is seating space for the gaskets to sit in on the pump end of the flange if I remember correctly.

                                                Answered on 11/12/2013 by Anonymous
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              Does it come with rubber gaskets?
                                              thanks
                                              Asked on 11/4/2013 by Kraig from Vt

                                              6 answers

                                              • VERIFIED BUYER

                                                A:

                                                Yes, in the box

                                                Answered on 11/13/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Yes it has gaskets no bolts
                                                Sent from my Sprint phone.

                                                Answered on 11/5/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                yes

                                                Answered on 11/5/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                I can’t remember exactly, but I don’t remember ordering them separately.

                                                Answered on 11/5/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Mine did- not a bad idea to have a spare set invade problems arise during installation.
                                                Bo

                                                Answered on 11/4/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Yes it comes with 2 rubber o-rings. It does not come with flanges or bolts.

                                                Answered on 11/4/2013 by Anonymous
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              will this pump (by itself) handle an 8 loop system with 1/2 300 ft. loops ( in slab floor heat )
                                              Asked on 10/21/2013 by robert from United States abrams wisconsin 54101

                                              6 answers

                                              • CUSTOMER CARE

                                                A:

                                                It ultimately depends on the required flow rates and the head pressure that needs to be overcome. You can calculate these figures by using the formulas in Taco's Circulator Selection Guide at the link below. A 0015 circulator may be a safer choice for this application.

                                                http://s3.pexsupply.com/manuals/1289252668477/41390_PROD_FILE.pdf

                                                Answered on 11/1/2013 by PexSupply Staff from NY
                                              • VERIFIED BUYER

                                                A:

                                                This might work, but the flow rates will increase the temp drop somewhat. You didn't specify much beyond the 8 - 300' loops. The maximum BTU delivery using water with a 40 degree temp drop over the loops would be 30,000 - 40,000 BTU. You may want to go slightly larger. With multiple, or even all loops open you may wish to deliver more heat than that. I'm using a 1/25th HP on each of three loops to three air handlers. The air handler heat exchangers have larger cross sectional area and much less length so I can do over 60,000 BTU to each simultaneously (3/4" supply lines and lots of short pipes in parallel compared to a single 300' 1/2" line). How large is your boiler and what is the estimated demand? Most well insulated homes around 3,000 sq ft can get by with about 70,000 - 80,000 BTU peak.

                                                Answered on 10/22/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                no

                                                Answered on 10/22/2013 by Envirocon Home Restoration from Smithfield, Utah
                                              • VERIFIED BUYER

                                                A:

                                                Probably not efficiently - depending all on climate/ heat load requirements.
                                                Bo

                                                Answered on 10/22/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Off the top of my head, no way! I have a pump covering each loop, using 3/4” PEX. I had one for one loop covering about 900 sqft and it just didn’t seem like it was working well at all. My 2nd loop is about 400 sqft and it seems to handle that well enough though. I replaced the larger loop with a 009 1/8 HP one which is probably a bit much but handles the job well. If I had to do it over I would have chosen a pump that I could dial in. It has been a few years and I can’t remember the math I used to figure out things. Give your local HVAC guy a call and ask them what they would do. Hope that helps!

                                                Answered on 10/22/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Let me see-
                                                Using 1/2" PEX in eight 300' loops. I would figure that you are using a header with eight outlets and, of course another with eight inlets. This header would probably be an 1-1/4 pipe size with a pump requirement of somewhere around 1/2 HP to push that much fluid. In my system I used a dedicated circulator for each loop with a control panel accepting the thermostat wiring controlling each pump circuit. You don't HAVE to use separate circulatory it just makes it oh so much easier when there is a problem. Also with just one pump all loops would operate at the same time, so you wouldn't be able to regulate zones independently unless you used zone valves which are miniature motorized valves which work with aforementioned controller. Nothing but trouble- use multiple circulators and be happy.
                                                John Carsten

                                                Answered on 10/21/2013 by WindwoodTrader from Upstate NY
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              Hi
                                              I have a three story home the boiler will be on the first floor. each floor will have its own circulator controlled by a taco control box. my question is this pump is only rated for 8.5 feet head. will this pump be strong enough to service the second and third floor?. if not what pump would.
                                              Thanks
                                              Asked on 5/31/2013 by bill

                                              10 answers

                                              • VERIFIED BUYER

                                                A:

                                                You are not overcoming static head in a closed loop - there is an equal weight of water pushing down at the same time the pump is pushing up - you are overcoming friction head. At low flow rates and with normal sized piping, it is probably fine. I have a two story with one taco pump in the basement (so same height differential) and there is adequate flow on each floor. With a dedicated pump for each floor you'll be putting even more energy into each floor's loop.
                                                Rich Revering, PE
                                                Project Manager
                                                Bolton & Menk, Inc.
                                                email: ****@***.***<mailto:****@***.***>

                                                Answered on 5/31/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                I use this pump in my basement with a single story home and I have had no problems.  However, I'm not sure how it would perform 2 stories higher than the pump itself.  I'm sure it would greatly depend on the diameter of the line to be used and the linear footage of line to be supplied. 
                                                 
                                                I would probably look at the specs on the 009 taco pump.  I use this pump to supply 3/4" tube 100ft from my boiler to my water heater and manifolds in the house.  This pump moves qiute a bit more water and pressure enough that you can hear it going through the lines.
                                                 
                                                Hope this helps.

                                                Answered on 6/7/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                The best course of action is to call Taco they are fantastic

                                                Answered on 6/7/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                I do not think this is the pump for your application.
                                                You may want to take a look at the curves of the 0011 and 0013 pumps.
                                                What is your flow requirements and lift for each zone?
                                                David Kay
                                                Golden Acre Farms

                                                Answered on 5/31/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                I live in a 3 level cottage. The boiler and circulators are in the
                                                basement . There are 5 zones, 2 on the top floor. I have
                                                no problems in any zone.

                                                Answered on 5/31/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Don't cut this corner. Go with a Taco 011.

                                                Answered on 5/31/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                In general, sealed, deaerated circuits need less pressure head than the actual vertical elevation of the system. The system is fed on the inlet side by the pressure head of the column of water there; i.e. the inlet pump pressure is equivalent to the height of the closed circuit column. The only pumping resistance is the friction of the turbulent water flow. If you took the pump out of the closed circuit and attempted to pump a column of water on the outlet without that same column on the inlet side, it would be limited by the stated pressure head for that output. It'll work, but flow may be limited by the lengthier circuit with more fittings.
                                                Make certain that you have completely deaerated the system before trying to use it!

                                                Answered on 5/31/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                I run several of these pumps in a radiant application.  My boiler is in the basement and I run 200 feet of 1/2 " pex and these pumps handle it easily.

                                                Answered on 5/31/2013 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                HI, the short answer is Yes the pump is more then enough, unless you have more then 300 feet in loop per zone ..YOU SHOULD MEASURE YOUR PIPE RUN FOR EACH FLOOR , that is from the supply and returns to the circ pump, if less then 300 feet its ok...Also if 3/4 pipe is used this further reduces head loss ..

                                                Answered on 6/1/2013 by Anonymous
                                              • CUSTOMER CARE

                                                A:

                                                This circulator is rated up to 8.5 feet of head, but this is only at near-zero flow rates. Also keep in mind that head pressure is not the same thing as vertical rise in a closed-loop system. This pump would probably be able to handle one floor in a typical house, but the answer ultimately depends on the flow requirements and head pressure in the zones.

                                                Answered on 6/28/2013 by PexSupply Staff from NY
                                            • 007 Cast Iron Circulator with Integral Flow Check, 1/25 HP

                                              Q:

                                              Taco 007-F5-7IFC has 3/4" connection. On 1" line can I use this pump with 1" flange or should I look for a pump with 1" connection?
                                              Asked on 10/24/2012 by VM from NJ

                                              7 answers

                                              • VERIFIED BUYER

                                                A:

                                                You can use this pump with a 1" flange.
                                                "Taco 007-F5-7IFC has 3/4" connection. On 1" line can I use this pump with
                                                1" flange or should I look for a pump with 1" connection?"
                                                <http://www.pexsupply.com/Taco-007-F5-7IFC-007-Cast-Iron-Circulator-with-Int
                                                egral-Flow-Check-1-25-HP-3647000-p>

                                                Answered on 10/24/2012 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Yes 1" flange is fine.
                                                Brian's iPhone

                                                Answered on 10/24/2012 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                I have a 1" fittings coming from my boiiler. I also have 1" flange with 3/4 reducer to my Pex Pipe. Running approximate 120' Pex to and from boiiler. Hope this answers your question. I was away and just got back. Ran out and checked what I had.

                                                Answered on 10/24/2012 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                007 can be used for up to 1 1/4" line, copper or pipe size

                                                Answered on 10/24/2012 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Yes, you can certainly use this pump. It is available with three flange sizes. The choice should be based on the flow rate and head generated. What flow rate do you need to achieve? How long of a pipe run with how many fittings that restrict flow? How many vertical feet of rise in the system? These are very low powered low pressure pumps designed to recirculate in low resistance loops without much vertical rise. They were made for recircing things like hot water for air handlers, radiant floor heating or baseboard heating.
                                                Hope that helps.

                                                Answered on 10/25/2012 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                Hi , yes you can use this pump , .The flanges are designed to be interchangable for 3/4 -1 -11/4 inch connections just get a flange for the size pipe you need to connect to. they come in threaded or soldered type , make sure you use a gasket between flange and head..Dont Overtighten but make sure the bolts are more then snug . Good Luck ..

                                                Answered on 10/24/2012 by Anonymous
                                              • VERIFIED BUYER

                                                A:

                                                depends on what you are trying to do.
                                                the TACO 007 is a fairly small circulating pump, with, as you have stated, a 3/4" flange. if you can find a 1" flange, you can tie into a 1" line, but your velocity through the 1" line will be slower.
                                                the pump itself will put out a given flow against a given head ( this is your pump curve ), there will be less friction loss through a 1" line than a 3/4" line, which means that by using a 1" line you may have less head loss and can pump more gallons per minute.
                                                if all you want to do is circulate water through your 1" pipe, you should be able to do this. look at the different flanges availible for this pump, and you should have have several availible.
                                                hope this helps.
                                                jim

                                                Answered on 10/26/2012 by Anonymous
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