Submersible Well Pump How to Replace

!±8± Submersible Well Pump How to Replace

Replacing a submersible well pump is not a complicated task and relatively simple if you understand the basics about a well system - like the placement of the pump, how the submersible pump operates and how it is installed in a well casing. An advanced do it yourselfer with knowledge of electrical wiring and some basic plumbing skills is probably capable of replacing a submersible irrigation pump. This is not a step by step installation guide but rather an overview for a general understanding to evaluate whether to do it yourself or hire a contractor. The savings on the cost of labor, if you do it yourself, will be about 50 - 60% of the total price of a contractor doing the job. The first factor in deciding whether to attempt doing it yourself is how deep the well is and do you have a large enough lay down area to layout the pipe in your yard once you start pulling it out of the casing. If your well is 50' to 150' deep, I would recommend doing it yourself if you are physically capable to continuously lift and pull about 40 to 70 pounds of weight and hold it in place for during the complete removal of pump to keep from dropping it back into the well. To do this you will need at least one other person to help you pull out the pump and guide the discharge pipe away from the well as you are lifting it out.

The well casing in made of steel, iron or PVC pipe usually 3"or 4" inside diameter and this acts as a sleeve in which the pump housing, discharge pipe and wiring go down to reach the water level within this pipe casing. Attached to the submersible pump is the discharge pipe, usually 1" to 1- ¼" flexible poly pipe and the electrical wiring which also runs into this casing to the depth of submersible pump in the well. The deeper the well, the heavier and more difficult it is to lift out. The weight of the pump assembly may require some rigging above the well casing to help lift and hold the pump assembly in place so it doesn't slip and drop back down into the well casing as you are pulling it out. Once you start pulling up of the pump you must continue the motion until it is fully out of the casing. If you are doing this manually attach a rope beforehand to the top end of well cap so the other person can easier hold on to it and tie it off to something - a tree or fence, in between lifts if you need to take a break and stop lifting.

If you decide to replace the well pump yourself, here are some tips to remember. Determine that the pump motor is bad by checking circuit breakers, switches and check that power is at the well head. If power is on at well head it is a good sign that the pump is broke. Turn off the power at the breaker panel, tag and lock it out for safety before you start exposing the well head. Clear the area around the well head, approx 6' to 8' diameter, of shrubs and plants so you have enough room to expose the pump outlet and electrical connections. Disconnect the discharge pipe and undo the wiring at the junction box near the top of the well. Loosen the bolts on top of the casing cover, this is a squeeze type of cover with a thick rubber ring that expands as tightened and contracts as loosened against the casing interior. Once loose, try to lift the cover, as you lift you will be getting an idea of how heavy the whole assembly is of which you have to lift out of the well.

Now you are ready to lift the pump. Rubber gloves, protective clothing or coveralls should be worn as the pump piping may have an iron and silt residue on the exterior and can be quite a messy job. Fasten a pull rope around the top of the well head for the other person to hold on and tie off if needed. Some wells may have a leader rope or cable already attached from original installation instead of relying on the discharge hose clamps and connection. The person who will do the actual pulling should stand directly above the well to lift the discharge piping straight out of the casing and the other person should stay with the top end of well cap and guide it to where you lay it down as you pull. Make sure that the person guiding the end has a good grip on the end before you release to get another grip. Continue until pump assembly is fully out of the casing and wash off the entire pump end so you read the specification tag of the pump.

Collect the information from the old pump - brand, model, HP, voltage, phase, 110/220, rpm, 2 or 3 wire configuration, continuous duty and the pumps outlet size and discharge pipe size. Most residential submersible pumps are either 2 wire or 3 wire configuration. The 2 wire type has 2 - 110v wires along with a case ground to pump housing. The 2 wire pump needs no controls. If it is a 3 wire pump you should replace the controls also.

Most submersible pump are two piece units bolted together to be one assembly and consists of the motor and the pump. You can just replace the motor or pump if you choose, but I would highly suggest that you replace the whole assembly. After you have identified what type and size pump you have you may want to decide to upgrade your system with a higher volume pump of keep the same configuration. For upgrading, you should contact a supplier or well contractor for recommendations to be compatible with your needs and piping sizes to which your pump feeds.

Installing the new pump assembly. Make an itemized list of new parts, controls, fittings or wiring as needed. If the existing wiring and flex pipe are in good condition there is no need to replace them. To install the new pump you will have to splice the electric wires together in a waterproof connection. Consult an electrician or well contractor to specify the power wire splice connector type and technique acceptable for well applications. Connect the pipe fittings and pipe clamps as directed in the manufacturer's instructions. Tape the power wires about every 2' for the entire length to the flex pipe for ease in reinstallation of pump into casing. Turn the power to the pump on momentarily to check if it is working before inserting assembly into well. Turn the power breaker off and prepare to insert the pump back into the well again using 2 people - one at the well opening lowering and feeding the pump down and the other person at the well head cover feeding the slack to you and to help hold back to prevent the pump from dropping quickly down the casing.

Submersible Well Pump How to Replace

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Developing HDPE Pipeline Liners With Plastic Extrusion

!±8± Developing HDPE Pipeline Liners With Plastic Extrusion

Change your old and damaged pipeline liner with the modern technology of plastic extrusion. Plastic extrusion is a process by which the molten and filtered plastic is moved in a die that actually gives the shape of the pipeline. Now certain pressure and abrasion within the cavity of the plastic extruder serve to produce extra heat inside the pipeline liner which is independent of the heaters.

Most of the time it has been seen that, with this plastic extrusion, the created pressure and resistance inside the cavity of the HDPE pipeline liner; produce so much heat that the heaters may get shut down. Following this auto resistant condition the desired temperature inside the HDPE liner is maintained by its internal resistance and pressure. Often the plastic extrusion technology also employs cooling fans to keep the cavity of the HDPE pipeline liner at the desired temperature.

The most protective systems of plastic extrusion in HDPE pipeline liner and polyethylene liners in West Texas provide careful installation, proper inspection, steady maintenance and timely rehabilitation of pipeline network. Also to the domestic or business transmission of HDPE pipelines, in terms of services, a quality HDPE pipe supplier with plastic extrusion technology, excellent in designing, stable in extruding. The system of plastic extrusion can easily adopt the latest pipeline liner technology and high efficiency liner pipe which can provide quality output and perfect plasticized pipeline lining.

Plastic extrusion has now become one of the most used technologies to the top manufacturers of High Density Polyethylene or HDPE pipe, tube, and conduit products used to various transmission industries. These high density polyethylene pipeline products along with full liner installation accessories are specifically designed to increase the durability and profitability. Pipeline extrusion offers the broadest line of innovative solutions to the modern pipeline liner industry. Plastic extrusion is specially designed for pipeline, wire and cable management focusing on individual satisfaction, and providing you with quality pipeline products wherever you need them.

To get all these high quality services you need to switch your pipeline service provider from a conventional one to modern and high-tech service industries. The high density polyethylene pipeline manufacturers along with advanced plastic extrusion technology have also managed to craft HDPE pipeline liner to various applications starting from water works to piping natural gas. Also for plastic extrusion people should thank to HDPE liners resistance against deterioration cracking and corrosion as it lasts for many years without the maintenance required by other materials.

Whether you need a domestic or business pipeline liner services it is highly advised to make a thorough research on net to know their technical work culture properly. As there are many pipeline liners service providers or manufacturers who still do not use modern technicalities in their service plant and in turn provide an imperfect liner service to their clients which are neither resilient nor durable as such. You need to consider some of the quest of making the most perfect use of high density polyethylene pipeline liners like with water and sewage; with conduits and ducting or for use with natural gas.

Developing HDPE Pipeline Liners With Plastic Extrusion

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Submersible Pond Pump - Choice and Maintenance

!±8± Submersible Pond Pump - Choice and Maintenance

Having your own pond can significantly enhance your garden design by giving it a picturesque, more natural look. The ability to add additional decorative elements like waterfalls, fountains and figure-shaped water spouts can create a relaxing place for you and your family to enjoy, with the calming sound of flowing water and sky reflection in between ripples from passages of koi fish. Choosing and maintaining your submersible pond pump correctly has a direct impact on the performance of your pond and the natural balance inside it.

There are two important factors that govern the choice of a pond pump. The first is the volume of water that the pump is meant to deal with and the second is the height of the waterfall or fountain system inlet that leads the water up and out. In the case where it is simply desired that water is flowed around without the use of additional external stream units, the only remaining consideration is the volume of pond water that your pump has to deal with.

When calculating the volume for a fountain and similar structures, you need to take into account both the width and height of the inlet of the unit. Make sure to measure the height by starting from the water surface up rather than from the bottom of the pond. Add 20% to the result to get the final number. This is done in order to make sure you get optimal water flow even when the system is under performing or there is a drop in water pressure. By using those measurements and applying them to the reference table that pond pump manufacturers provide for their models, you can easily make the best choice to fit your pond and needs.

For pumps that are going to cycle the pond water only, without the use of decoration and additional streams, it is best to use the whole volume of the pond as a measurement. For instance if you have a pond of 500 gallons that would mean you need a pump that has the capacity of 500 gallons per hour. That is not always the case with bigger ponds where the ratio becomes nonlinear, so it's best to stick to the provided GPH (gallon per hour) rate tables provided by manufacturers.

When it comes to pumping technology, try to avoid systems that use a sponge in their casting and spend a bit more for a magnetic driven pump. The operational cost in the long run far overcompensates for the increased initial cost of the pump. When it comes to filtering, whether or not you choose to have such is mainly down to the type of pond you're going to utilize. Life forms like Koi fish require very clean and regularly purified water in order to survive. Ponds that are susceptible to contamination and pollution from their surroundings should also be equipped with a filtering water pump.

Submersible pond pump is an excellent device, especially for smaller ponds, not only to create beautiful effects that improve the image of your garden, but to improve the water quality and provide you with an easy way to empty the pond bed whenever you have to.

Submersible Pond Pump - Choice and Maintenance

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Tetra Pond Water Garden Pump 1000 GPH, Ponds 500-1000 Gallons

!±8± Tetra Pond Water Garden Pump 1000 GPH, Ponds 500-1000 Gallons

Brand : Tetra | Rate : | Price : $62.18
Post Date : Dec 07, 2011 21:27:04 | Usually ships in 24 hours

Tetra Pond Water Garden Pump 1000 GPH, Ponds 500-1000 Gallons

Tetra Pond Water Garden Pump 1000 GPH is designed for ponds 500 1000 gallons. This is a magnetic drive water garden pump that can power waterfalls, filters, and fountain heads. Adapters are included. Energy efficient and UL listed with 3 year limited warranty.

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