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Questions and Answers for Wayne 1/2 HP Cast Iron Sump Pump with Vertical Float Switch

Internet #203663675

Model #CDU800

Store SKU #1000537102

  • Pumps up to 5100 GPH at 0 ft.
  • Rugged, submersible cast iron base and metal construction
  • Top suction design filters debris and minimizes clogging

Questions & Answers

105Questions
caret
Q:will it pass solids
by|Jul 22, 2020
1 Answer
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A:  From what I understand it will if it's less than 1/2"

by|May 11, 2023
1 found this answer helpful
caret
Q:watering foot 40 by 40garden out of 275 rain water containers with a simple swing sprinkler. what size pump for water hose
by|Jul 14, 2020
1 Answer
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A:  We would recommend the Wayne PLS100 Lawn Sprinkler pump for this application.

by|Oct 28, 2023
    caret
    Q:How much does this weigh
    by|Mar 30, 2020
    5 Answers
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    A:  From the Home Depot app: 16.95 lb

    by|Apr 4, 2020

      A:  I didn’t weigh it on a scale but it was pretty much the same weight of the one I replaced. Hope that helps

      by|Apr 4, 2020

        A:  Approximately 22 lbs. Not heavy enough to hold down a rain collection box when there is a heavy downpour (water can float a lot of weight), but probably good for basement use.

        by|Mar 31, 2020

        A:  20.5 lbs; good unit; good warranty. Have 2.

        by|Apr 1, 2020

          A:  I don't recall maybe between 10 and 12 pounds

          by|Apr 5, 2020
            caret
            Q:can this be used where conditions might be below freezing? as in can this pump have water freeze in and around it without damage?
            by|Feb 29, 2020
            5 Answers
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            A:  MATT.THE BEAT ANSWER THAT I CAN GIVE YOU IS.MY PUMP BEEN RUNNING QUITE OFTEN AS LONG IT RUNS IT WILL NOT FREEZE THATS WHAT I EXPERIENCE THIS YEAR.AND ITS BEEN VERY COLD IN PA.

            by|Oct 7, 2022
              1 found this answer helpful

              A:  My guess is the cast iron may crack from frozen water

              by|Jan 9, 2024
                2 found this answer helpful

                A:  Sparky's answer is spot on (beside the fact he wants to beat you over the head with the sump pump). The other answer assumes the pump is running 24/7...it doesn't. A period (as little as 2 days) of dry freezing weather will destroy the pump if it turns on. Consider re-asking this question describing where you live, where the pump is located (inside or outside), how deep is it, how long is the discharge distance. You also said might freeze? Does that mean freezing temps are infrequent...then it might be as easy is unplugging it during freezing weather patches...freezing temps typically don't generate water build-up in the pump barrel.

                by|Jan 9, 2024
                  2 found this answer helpful

                  A:  I would say no because if the impeller freezes there's a good chance the pump would trip circuit.Also float needs to move.

                  by|Oct 7, 2022
                    1 found this answer helpful

                    A:  HOW CAN YOU EVEN ASK THIS QUESTION? When water freezes it expands & breaks things!! Heavens, imagine if the bottom 6 inches is frozen solid then more water flows in on top - if the float lifts to turn the pump on the impeller will be frozen in the ice & just stall the motor, after the internal overload trips many many times the motor will have burnt out & you'll want warranty & talk trash about this good little pump when it is only your fault!

                    by|Jan 9, 2024
                      3 found this answer helpful
                      caret
                      Q:Can this pump be used in a back yard catch basin
                      by|Feb 9, 2020
                      1 Answer
                      Answer This Question

                      A:  No, it is not recommended to be used in a back yard catch basin.

                      by|Oct 7, 2022
                        1 found this answer helpful
                        caret
                        Q:Is this pump made by Rigid?
                        by|Jan 28, 2020
                        5 Answers
                        Answer This Question

                        A:  yes

                        by|Jan 29, 2020

                          A:  It says Wayne.

                          by|Apr 4, 2020

                            A:  No. Wayne.

                            by|Jan 9, 2024
                            1 found this answer helpful

                            A:  Rigid Brand - No. Built by Wayne - very strong and heavy Cast Iron pump.

                            by|Jan 9, 2024
                            1 found this answer helpful

                            A:  No it is made by Wayne

                            by|Jan 9, 2024
                              1 found this answer helpful
                              caret
                              Q:What is the difference between this Wayne sump pump and the Ridgid Model # 500RS 1/2 HP Cast Iron Submersible Sump Pump?
                              by|Jan 26, 2020
                              3 Answers
                              Answer This Question

                              A:  I don't know the difference between this Wayne sump pump and the Ridgid 500RS 1/2 HP sump pump but I would like to know. It is clear there is a price difference but I am looking for more of the specs. I understand Wayne makes Ridgid.

                              by|Jan 30, 2020

                              A:  Yes I bought this model a year and a half ago and it has meet my standards.

                              by|Jan 28, 2020

                                A:  I have the Wayne and very happy with it . I'm assuming price is the difference. Sump pumps dont last forever . I recommend the wayne

                                by|Jan 9, 2024
                                  1 found this answer helpful
                                  caret
                                  Q:Can I leave this pump outside, over the winter, when water freezes? ...or do I have to dismantle it in the Fall, and reassemble it in the Spring? It's minimum operating temperature is 40F (and I know it won't pump ice cubes), but if it is sitting in water, does it get damaged when the water freezes?
                                  by|Jan 24, 2020
                                  5 Answers
                                  Answer This Question

                                  A:  Storing this pump outside shouldn't be a problem. Hold the unit horizontally with the discharge pointing down to drain any water or pour a little antifreeze in the discharge pipe while the unit is level.

                                  by|Jan 27, 2020

                                    A:  Imagine what if the basin has a few inches of ice in it then later fills with snow melt - impeller is still frozen & motor tries to run - after the internal overload trips many many times the motor will burn out, possibly the impeller and or housing is already broken from the ice, you basement floods at the worst possible time & your made at the pump? DON'T BE LAZY TAKE IT OUT it takes all of about 5 minutes of your precious time.

                                    by|Jul 26, 2023
                                      1 found this answer helpful

                                      A:  I would remove it and I will tell you why . I'm not concerned with the housing breaking because its cast iron and i don't think the pocket of water the housing holds would break it if it froze. The reason I would remove it is because if the float is lifted and the motor try's to spin a frozen impeller you are going to wipe out the motor. On the same note if you have it unplugged to avoid this the pump can be completely flooded and the motor housing can be compromisied if submerged . Remember it's a submersible pump . That's the bottom half of the unit. The top half of the unit is protected by the float to keep the top of the electric drive from being completely submerged for any extended period of time . I hope this helps .

                                      by|Feb 1, 2020

                                        A:  I HAVE MINE IN THE CELLAR THE HOSE ITS OUTSIDE AS LONG IT KEEPS PUMPING IT WILL NOT FREEZE.THE TEMP OUTSIDE GETS DOWN TO 10 ABOVE .

                                        by|Jan 25, 2020

                                          A:  Remove it. If the water freezes in the pump it will likely crack the case.

                                          by|Jan 27, 2020
                                            caret
                                            Q:HOW MANY GALLONS A MINUTE DO THIS PUMP OF WATER
                                            by|Jan 15, 2020
                                            7 Answers
                                            Answer This Question

                                            A:  According to the mfg it's 3800 gph per hr. It does not state by the minute.

                                            by|Feb 22, 2020

                                              A:  The HD website says: Pumps up to 3800 GPH at 0 ft., which is 63.333 GPM.

                                              by|Feb 21, 2021
                                                1 found this answer helpful

                                                A:  Do the math. As it says in the description, "Pumps up to 3800 GPH at 0 ft." This would be approximately 63.3 gallons per minute.

                                                by|Feb 21, 2021
                                                  1 found this answer helpful

                                                  A:  The flow rate is listed in the specifications. It depends how deep (below ground level) it is. See the specs and do the math depending on how deep you will be placing it.

                                                  by|Feb 21, 2021
                                                    1 found this answer helpful

                                                    A:  The website says 3800 GPH, so that = 63.3 gallons per minute.

                                                    by|Feb 21, 2021
                                                      1 found this answer helpful

                                                      A:  I DONT KNOW HOW MANY GALLON IT PUMP A MINUTES BUT ITS A GREAT PUMP.MATTER OF FACT ITS BEEN PUMPING 24 HRS A DAY WE HAD A LOT OF WATER UNDER GROUND

                                                      by|Feb 22, 2020

                                                        A:  It’s powerful for its size, but please refer to specs for the answer. I don’t know the answer offhand.

                                                        by|Feb 21, 2021
                                                          caret
                                                          Q:How is it wired to the battery for back-up.
                                                          by|Oct 28, 2019
                                                          5 Answers
                                                          Answer This Question

                                                          A:  There is no battery backup on this pump

                                                          by|Oct 31, 2019

                                                            A:  Sorry Mike mine is hooked to 110volt no battery.

                                                            by|Oct 29, 2019

                                                            A:  I did not wire for battery backup. It has no provisions for that.

                                                            by|Oct 30, 2019

                                                              A:  Ours is hard wired to an outlet. No battery backup that I am aware of.

                                                              by|Oct 31, 2019

                                                                A:  This is 110V and will need to be wired through a converter from your battery system. You will need to have some type of charging system for your batteries, solar or electric.

                                                                by|Nov 1, 2019

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