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August 12, 2017 18:05

How to choose a sump pump for dirty water - instruction video

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assortment of special pumps, capable of pumping fluids (including containing various suspension) is significant.That is what often leads to a substitution of concepts.If it is just about the dirty water, it is assumed that the drain pump must cope with solid fractions of relatively small size, but certainly not rags, thread, paper and the like.So confused these models with fecal should not be.

About what criteria needed to determine the appropriateness of the choice of the drain pump for dirty water, and will be discussed in the article.

pump

Experience has shown that such devices are in the private sector are of limited use.With the drainage pumps are solved everyday problems such as draining a basement or cellar (in the case of flooding), the pool (make a cup revision, if necessary, its maintenance or repair) and in some other cases.One often pumped and pure water, but with the risk of contamination of the pump - for example, by scraping from the well before deposits with different barrel walls.

Therefore common recommendations, "first determine why there is a drain pump" is not quite true.It should be of universal application, and at the same time, its value should not be burdensome for the family budget, as the product is operated regularly, but only when necessary.That from these positions and consider the order of selection, focusing only on the drainage pumps for domestic use.

Industrial analogs have higher performance (eg, the ability to handle liquid with factions of the order of 50 mm), but the price of the corresponding - 29 000 and above.And it is unlikely all the features of these devices will be implemented in the private sector.

drainage pump Type

Immersion model

Submersible pumps From the name is clear, and the specifics of the installation of the drain pump - to a certain depth.This characteristic is indicated in the passport to the device.

  • pumps such performance are different enough power.These analogues are superior drainage of surface type.
  • submersible products are able to operate with a strong water pollution.Allowable size of solids domestic models - up to 5 mm.

cost

cheapest price starts from 2450 rubles.For example, the Russian pump Drenazhnik.Power is small - 0.2 kW, but the maximum size fractions - 5 mm.

pump surface

  • feature of the application is that the product casing is installed next to the tank (reservoir), and it is placed only a portion of the sleeve.The maximum depth of liquid intake - about 4.5 m If it is too dirty, then it has been falling..
  • Such drainage pumps are not very powerful and can not withstand heavy use.They are designed for use on occasion, and can operate with dirty water only small fractions (typically 1.5 mm).
  • second drawback - operation is only possible if temperatures above zero.Therefore, when the need to use during the winter the pump must be in place.And, definitely heated.How important is it, the reader will identify himself.

breaker

cost

minimum price - about 9100 rubles.good option for the private sector - "breaker" models drain pump.With the power of 0.75 kW and a capacity of 60 l / min it costs 16,485 rubles.

housing drain pump

  • once selected , the drain pump Metal - significantly stronger than plastic.However, there are drawbacks - the increased noise of the drain pump and the risk of corrosion.
  • Plastic - low weight and price of the set.This - plus.A disadvantage of less reliability experts believe a drain pump of a material body.

Features

  • Location suction. This includes drainage submersible models.If it is lower, the pump will quickly be clogged with varying turbidity and dirt.At the upper location to the bottom drain capacitance (or room to the floor) will not work.
  • protection against overheating. «Hitchhiking" provided a float, which is connected to the power switch.This equipment increases the price though and drain pump, but excludes its work (and damage) at idle.For example, at full pumping water from the reservoir.
  • Performance. As practice shows, for domestic use in the range of 100 l / min is enough.Sometimes these pumps are installed in the drainage systems with forced abduction water.In this case, the specified capacity may be insufficient.

Perhaps this is all that is required to know in order to choose a sump pump for pumping dirty water.All other information is easy to specify the device in the passport.By the way, this document - and on the application of the recommendations.The fact is that each type of pumps - a large range of products.And the difference between the samples - not only in the specific characteristics, and various "twists", which do not stint manufacturers.If drain pump is able to perform the job for which you purchased, you can safely take.

article would be incomplete if you do not give an answer to another question.What if in the area do not have e-mail / or supply them with constant problems?One recommendation - buy the pump (hand pump).Estimated cost - about 10 000, although you can find the model and cheaper.And what guided at its choice, above.

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