SUBMERSIBLE PUMPS BASIC INFORMATION AND DIAGRAM

PARTS OF SUBMERSIBLE PUMP

figure 1

A submersible pump consists of a centrifugal pump driven by an electric motor. The pump and the motor are contained in one housing, submersed below the permanent water level, within the well casing.

The pump housing is a cylinder 3–5 in. in diameter and 2–4 ft long. When running, the pump raises the water upward through the piping, to the water tank. Proper pressure is maintained in the system by a pressure switch. The disconnect switch, pressure switch, limit switches, and controller, are installed in a logical and convenient location near the water tank.

Pumps commonly called “2-wire pumps” contain all required starting and protection components and connect directly to the pressure switch—with no other aboveground controller. Generally, there are no moving electrical parts within the submersible pump, such as the centrifugal starting switch found in a typical single-phase, split-phase induction motor.

Other pumps, referred to as “3-wire pumps,” require an aboveground controller that contains any required components not in the motor, such as a starting relay, overload protection, starting and running capacitors, lightning arrester, and terminals for making the necessary electrical connections.

Most water pressure tanks have a precharged air chamber in an elastic bag (bladder) that separates
the air from the water. This ensures that air is not absorbed by the water. Water pressure tanks compress air to maintain delivery pressure in a usable range without cycling the pump at too fast a rate.

When in direct contact with the water, air is gradually absorbed into the water, and the cycling rate of
the pump will become too rapid for good pump life unless the air is periodically replaced. With the elastic
bag, the initial air charge is always maintained, so recharging is unnecessary.

Submersible pumps are covered by UL Standard 778.

Submersible Pump Cable
Power to the motor is supplied by a “drop” cable, especially designed for use with submersible pumps. This cable is marked “submersible pump cable,” and it is generally supplied with the pump.

This cable can also be purchased separately. The cable is cut to the proper length to reach between the pump and its controller, as shown above (figure 1) or between the pump and the well cap, as shown below:


When needed, the cable may be spliced according to the manufacturer’s specifications. Submersible water pump cable is “tag-marked” for use within the well casing for wiring deep-well water pumps, where the cable is not subject to repetitive handling caused by frequent servicing of the pump units.

A submersible pump cable is not designed for direct burial in the ground unless it is marked “Type USE” or “Type UF.” Should it be required to run the pump’s circuit underground for any distance, it is necessary to install Type UF or Type USE cable or a raceway with suitable conductors, and then make up the necessary splices in a listed weatherproof junction box.

23 comments:

  1. submersible well pump manufacturers


    Very informative blog... Thanks for sharing, Hope this helps many!

    ReplyDelete
  2. Does every submersible well pump have an above ground pressure switch and tank, even a 2 wire with no above ground controller? Ive heard of buried pressure tanks. Tryin to determine if a well and associated components are good on a house we are looking to buy, Im a plumber/ construction by trade and know wells but not a two wire, and know enough about electricity to check things, but know when to call sparky! Thanks for any advice, Gene

    ReplyDelete
  3. Too vague explanation about the pumpsets!!

    ReplyDelete
  4. The subsequent seems including it goes without saying excellent. Almost all these trivial details are meant by employing volume of footing understanding. I love to these individuals drastically. what is a submersible well pump

    ReplyDelete
  5. In this part, the format is nevertheless easter rollex important to us, as the form of integration subsequently services provided by supplementary media is becoming a portion we can see.

    ReplyDelete
  6. When an account must be opened, at the end of the membership application process, you need to accept the terms and 918kiss for pc
    conditions of the service provider's website. In this section, you can read and understand with just one click.

    ReplyDelete
  7. someone is confident and ready to join, they can bet. You can dismount assured that betting subsequent to us will be stable and you can check the source of the card. You can blazing assured that there are no locks or cheats, just later than many trustworthy online casinos. beat on quality
    online casino 918kiss test id and reliability As a result, video poker betting is a extra form of betting that many members can participate.

    ReplyDelete
  8. someone is confident and ready to join, they can bet. You can rest assured that betting with us will be stable and you can check the source of the card. You can rest assured that there are no locks joker123 kiosk or cheats, just like many reliable online casinos. Emphasis on quality and reliability As a result, video poker betting is a new form of betting that many members can participate.https://joker123vip.net/

    ReplyDelete
  9. Download the game formula for 918kiss malaysia our customers who downloaded a presentation called "Open Games", which is door for investment and gaming, and 918kiss.com download various online casinos are keen in my style of play. Where can we invest and use the facilities upon the website can be 918kiss free credit 2020 entirely good, sufficiently answer to the needs of buyers and users, can give users with right of entry to investment standards, and can make full use of the facilitate .Download the game formula, hence if someone wants to use the service, they can apply for relationship on the site and the assistance will be genial for online games, online baccarat games, online dragon games, poker games, bounce games, roulette Games and various games available. Therefore, if you are avid 918kiss download laptop in playing any game, but have never had any investment experience before, you do not habit to worry, if you have investment experience, you will not have the opportunity to successfully invest and use the service, because in supplement to gain access to greeting of investment standards.

    https://sfavela.jouwweb.nl/
    https://gentlogin.yolasite.com/
    http://khovis.post-blogs.com/14096062/what-918kiss-experts-don-t-want-you-to-know
    http://michaela.bravesites.com/

    ReplyDelete
  10. Dr. Edward Oakley mathematics professor, writer, fund manager, risk manager, and blackjack player. He was best known for his scrap book emphasis the Trader, published in and proved the first quirk to inflection blackjack by card counting. Technically, the banker's advantage can be overcome, not the player, and the banker's advantage is standard to be as tall as 5% (using the worst strategy, such as a dealer or non-destructive strategy). in the same way as an advantage of just about 1%, he is with considered casino royale yonkers ny the inventor of the first portable computer (the extra is Claude Shannon). Thorpe normal his Ph.D. from the university of and taught at the Massachusetts Institute of Technology. He taught mathematics from and taught mathematics and finance.

    ReplyDelete
  11. Usually, Power to the motor is supplied by a “drop” cable, especially designed for use with Deep Well Pump

    ReplyDelete
  12. ground water well pumps in south Africa - Welcome to Pan African Drilling (Pty) Ltd, It is one of the fast growing Water Drilling and exploration company in South Africa. We offer the best water borehole drilling machine and water well drilling rigs services in South Africa.

    ReplyDelete
  13. Wow! Such an amazing and helpful post this is. I really really love it. Check out Aquios commercial RO water system. Our new reverse osmosis systems allow for quick installation and are suitable for both whole-house and commercial water filtration applications.

    ReplyDelete
  14. Monsoon Special Offer.... We are the Manufacturer of Solar Water Pump in india. Thanks for Sharing Blogs !
    ........................................
    SOLAR PUMPS

    ReplyDelete
  15. Wasnt expecting so much information on one page

    https://freshcoatpaintingservice.weebly.com/

    ReplyDelete
  16. Thanks for sharing the diagram of submersible pump
    with us..This is really helpful information for water pump customers.

    ReplyDelete
  17. Websites are critical to the success of any business, and you know this already. Your clients may learn more about your brand and expand their reach by using social media, which is more effective than traditional marketing tactics.

    A website isn't enough; you need to make sure that your website is optimised for search engines so that it ranks high in the results (SERPs).

    There are wordpress website design solutions for that. We'll go through what these services are and why they're necessary for your company on this page.
    Source Link here: what is wordpress website design US

    ReplyDelete
  18. Good job sir, in your blog information it's very great and very informative.Submersible Pumps India

    ReplyDelete
  19. Amazing blog!

    Please check A collection of texting, marriage, and dating advice for people of all ages is available. wrap him around your finger torrent US

    ReplyDelete
  20. Nice! your blog is very informative and great. If your are looking for these best Pump Station Cleaning services. Our company provides the best services in United Kingdom.

    ReplyDelete
  21. The Piano for All is a unique program that includes a learning method, several advantages, useful features, and a wealth of piano information. We should first discuss what piano is before moving on to this curriculum and its classes. read full article

    ReplyDelete
  22. The Milestone® Mastercard® helps those with low (or no) credit scores build a positive credit history milestone credit card app

    ReplyDelete