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  1. pperlich

    seasonal above ground water line for farm use

    Q1: Planning on option 1, however a concern is that pipe friction generates enough resistance that the bladder tank fill to cut-out pressure before the storage tank is full causing extra stops/starts of the pump. Q2/Q3: Correct. Storage tank is to be fed by well pump. Not shown on the drawing...
  2. pperlich

    seasonal above ground water line for farm use

    Topography of my farm. Well and storage tank locations marked, along with approximate pipe route. (Dimensions in feet.)
  3. pperlich

    seasonal above ground water line for farm use

    Closed system. I'm intending on using a float valve. It's difficult to know peak demand exactly since I'm thinking of future herd size and thinking of the hottest days in July/August. I would say 200 gallons over 15 minutes would be about right though. Also, as I mentioned above, I would like to...
  4. pperlich

    seasonal above ground water line for farm use

    Hey! That's pretty cool! Where are you located? By the trees it looks like a warm climate.
  5. pperlich

    seasonal above ground water line for farm use

    Best I can do on my phone right now.
  6. pperlich

    seasonal above ground water line for farm use

    Here are the top of my cows 😂. You can't see the calves. Grass is nice and tall right now.
  7. pperlich

    seasonal above ground water line for farm use

    The idea is to have a short stock tank that young calves can drink from. These shorter stock tanks only hold 50 gallons or so. Cows on pasture will all come to get water at once, and they'll drink a lot. So I'll need a storage tank in the back of the farm that can rapidly fill the stock tank...
  8. pperlich

    seasonal above ground water line for farm use

    I think divorcing this system from the rest of the farm would be pretty complex, and batch filling may take hours. My well pump supplies the house and farm. If I tried to use a low/high switch on the storage tank and not rely on the bladder tank & pressure switch, then I'd need complex controls...
  9. pperlich

    seasonal above ground water line for farm use

    Thank you very much!
  10. pperlich

    seasonal above ground water line for farm use

    I have used the NRCS EQIP program for some projects in the past. In this case, the project I am doing doesn't qualify.
  11. pperlich

    seasonal above ground water line for farm use

    Yes, I have a bladder tank that the well pump fills and your typical 40/60 pressure switch.
  12. pperlich

    seasonal above ground water line for farm use

    Hmm. Shouldn't the well tank sufficiently reduce the starts/stops? I have a submerged jet well pump, 3/4 HP (need to confirm). Beyond that information I'm not sure how I could find a pump curve for my pump. The previous owner of the property didn't keep (or share) any records related to the well...
  13. pperlich

    seasonal above ground water line for farm use

    Unfortunately I do not have a pump curve for my well pump. I was planning on leaving the water supply open to the storage tank all the time and regulating flow with a float valve on the storage tank. The stock tank would also be on a float valve. Based on how long it takes to fill the 325 gallon...
  14. pperlich

    seasonal above ground water line for farm use

    Hi everyone. I'm PV engineer for carbon steel vessels by day and a farmer/rancher by night. I need to run a water line to provide water to my cows during the warm months. Currently I am using a 325 gal (US) tank in the back of a pick up truck to carry water, and I'm tired of doing it this way...
  15. pperlich

    Possible to Precipitate Ammonium Sulfate

    I have a batch of partially used pickling acid (sulfuric acid) which mistakenly had some flux introduced into it. The ferrous concentration is about 4% currently. The flux is a mixture of ammonium chloride, potassium chloride, zinc chloride, and sodium chloride. Is there a process to remove via...
  16. pperlich

    VIII-1 (2023) material recertification by vessel manufacturer

    One such example would be to leverage higher allowable stress. In any event, the reason for recertifying material has no bearing on whether it is permitted or not. Are Sections II and VIII-1 silent on this issue? If so, I will submit an interpretation request. Phil www.quicktanks.com
  17. pperlich

    Combining different bolt sizes on a flange

    Interesting question. The only time I've seen mixed bolt sizes in a connection is on my farm tractor, rim to hub connection. I'm not sure why they did it, and it is annoying. Best to avoid that situation as you seem to have decided to do. Phil www.quicktanks.com
  18. pperlich

    VIII-1 (2023) material recertification by vessel manufacturer

    May material produced and marked (with full documentation) to a specification which IS permitted by this Division be recertified by the Certificate Holder (vessel/part manufacturer) to another specification which is also permitted by this Division following the process detailed by UG-10(a)...
  19. pperlich

    SA-20 and SA-414 Marking Requirements for Plates Produced from Coil

    When steel plates covered under SA-20 are produced from coil, does the "plate identifier" marking required in 13.1.1 refer to the coil # or something else? It is clear that subdivided plates should carry the original master plate identifier, so I would think that principle would apply to plates...
  20. pperlich

    ASME VIII-1 Opening Design

    @DriveMeNuts, Thank you for the helpful response. My intention is to exclude pipe area in the opening reinforcement calc. I did not see sketch v-1 through w-2 as applicable since the intention is to fillet weld the pipe to the flange on the inside and the outside as in sketch k. Sketch k does...

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