Types of chutes for drainage, especially installation and tips on choosing

This engineering system designed for removing liquids (rain or meltwater) from a particular territory.Trays for stormwater drainage confused with communication, but it's a few different things, although they are similar, because solve one problem in many ways - to prevent the formation of excess moisture on the plot.Storm sewage has other names, often used in common parlance - "livnevki", "drain rain" but not installed in the trenches, followed by backfilling with soil as a drainage and on the surface.

Appointment

• system Avoiding puddles, water logging areas.
• Increased service life of the roadway, sidewalks, foundations and pavings buildings.
• protection of buried buildings and structures (basements, cellars, septic tanks, and the like) from flooding.
• Reducing soil erosion.

There are many different products for this.They differ in material, dimensions, profile.To make the best choice, it should be something about the trays to know.

What to look

Maximum load

drainage, and water taking is part of the system is laid on the surface.Hence, it is necessary to consider all mechanical loads that are exerted on the structural elements at the place of installation.On this basis, and provided a certain classification trays on appropriate types.

F900

applying the restrictions as they are increased "power" products.As a rule, they are installed in places where the operation of heavy equipment models - around airports, industrial plants and a number of other objects.Able to withstand up to 80 -. 90 tons are not used in the private sector.

E600

Accordingly, the limit load -. 60 m also have the only industrial applications - databases, warehouses, arsenals, businesses and so on.

D400

Up to 40 m. As a rule, in the areas of traffic, although suited for other industrial facilities.

C250

This class of products the maximum load -. 25 m are installed in places with heavy drain - along motorways in service organizations (eg, washing), on the premises and the like.

B125

to 12.5 tonnes. They should be used around the perimeter of garages, car parks, along the roads of the middle class.In addition, the trays are in demand in the suburban real estate owners.

A15

most "low-power", can withstand up to 1500 kg.The most common for removing liquids from various, small in size and facilities - garden plots, sidewalks, recreation areas, homes and the like.

Bandwidth

It is determined in the first place, the tray-sectional area and a specially calculated for a specific installation site.

Options

with the product can be delivered grids and covers.Typically, cast iron, with holes (slots) of different diameters (configuration).For "light" models of the lattice made of "stainless steel".

Types trays

Concrete

Recently made, usually from fibrosis or polymer - they are the most durable, so they can be used for all wastewater systems.They are made, as a rule, 2 classes - F900 and E600.Feature of technology - the use of block-making, to achieve the maximum density of concrete solution and thereby increase the strength of the product.Some samples may additionally be reinforced with metal (reinforcement).

There are 2 kinds of concrete trays - with the same parameters and sloping side faces.In this case, "differential" tray height - within 5%.

manufacture of the products involved in many companies, and not all of them can withstand standard sizes.But as a rule, for concrete trays are provided for the following:

• length - 1 m;
• height - from 9 to 76 cm;
• width -. 10 to 50 cm

The main drawback of these products - massiveness.Weight of the lightest samples starts with 100 kg.This greatly complicates the installation, so even in the regeneration of the drainage system at a relatively modest portion of the area to perform such work alone will not work.As a rule, the installation of concrete trays used lifting equipment.

In addition, the appearance of these products is slightly inferior to analogues of plastic.But if the aesthetic aspect of the territory of registration is not a priority, it is economically advantageous to use such structures.They are characterized by a longer service life and less expensive than plastic products.

Plastic

This product is mainly the category from "A" to "C".Have more widespread in the private sector, such as the installation of the trays does not cause difficulties.The raw material for the production of HDPE or are (low density polyethylene) or PP (frost).Given the specifics of our climate, the latest model is preferable.

All trays made of plastic are lightweight, inert to aggressive chemicals and strong enough.In addition, the products have different colors, allowing you to decorate the plot area, make design more attractive.It is worth noting another "plus" - such trays is much easier to be cleaned of dirt and debris, as the trough surface is smooth.

But there are also "reverse side" - a shorter life compared to concrete products and higher cost.

The range of products is so diverse that there is no point in one article to bring together all the price lists Manufacturers.To have an idea about what the amounts involved, a few examples:

• plastic: 14.5 x 6 (cm) with a length of 1 m - from 285 rubles / pcs.The same, with 18.5 cm gutter height - from 465 rubles / pcs.
• concrete: at the same size (14 x 6), but 2 times shorter (0.5 m), the cost for 1 piece.- From 165 rubles.

recommendations for choosing a particular type of trays can be only one - the economic feasibility.For private ownership is preferable to plastic, as the site design still can not be ignored.Concrete look more "official", and their installation requires a lot of effort.