sewer pumping station It is used in cases where it is necessary to raise sewage from a depth and send them to the main sewer. In this situation, the task was to forcefully pump wastewater coming from the bathhouse into the central sewer with the help of the sewage pumping station. Initially, the customer wanted to deliver, but had to dissuade him, since TOPAS will not work if sufficient nutrition for bacteria does not get into it.
Real sewage pumping stations cost from 100 thousand rubles, we offered the customer an option similar to a standard sewage pumping station and made a non-standard one. In a standard sewage pumping station, 3 or more drainage fecal pumps with cutting mechanisms are installed. We installed one drainage pump with a knife inside the tube. Collector well Alta Plast Tuba a good option to organize the KNS with their own hands. This tube is a model Alta Plast Tuba - 2.400, 2 meters high, in fact 210 cm with a sealed bottom and a closing lid.
How to choose the right sewer pumping station
In order for the pumping station for your sewage to be as efficient as possible, you should select it carefully, guided by the criteria that we will outline below.
When choosing a station for your home, remember that there is absolutely no point in buying overly powerful and, therefore, significantly more expensive equipment, the capabilities of which will be used by a third or even a quarter. The selected unit must be optimal and fully meet the needs of your home. To this end, the following parameters must be taken into account:
- The distance over which waste is to be pumped.
- The maximum volume of processed wastewater.
- The level of wastewater pollution and their structural and qualitative composition. So, if they contain large fractions, it makes sense to purchase such a KNS, which includes a chopper, which practically eliminates the possibility of blockages.
- The height difference between the entrance of the station and the place where the effluents are supplied.
- Equipment dimensions.
- Required level of wastewater treatment.
There are no universal formulas used in calculating the performance of equipment. For this reason, you should use the calculation algorithm, which, as a rule, is set out in the instructions attached to a particular KNS.
The calculation of the required capacity of the station is carried out in the following sequence:
- the daily water consumption in the house and the volume of generated effluents are determined;
- an approximate schedule for the flow of effluents for a daily period is built;
- the maximum and minimum sewer flow values are calculated;
- the required capacity of the pumping station is determined, taking into account the pollution of wastewater.
Having correctly determined the parameters listed above, you can accurately select the optimal equipment that will fully satisfy the needs of your home.
We have already talked about the price of sewer pumping stations a little higher. Now we want to clarify that the price is a fairly eloquent indicator:
- brand popularity;
- maintainability of the product;
- capabilities after-sales service equipment.
Preference should not be given to cheap units if their operation will be daily and if there is no additional pump equipment for evacuation and drains and there are no reserve tanks.
How to install KNS
To begin with, we deliver the materials and tools necessary for installation to the installation site. We begin to dig a pit under the sewage pumping station and ...
In parallel, we install a socket inside the tube to supply power to the fecal pump. A hole is drilled with a perk and a cable is threaded through the corrugation. The cable is mounted to the socket, and the socket is screwed onto the screws to the walls of the tube.
The outlet pipe is already in the trench and led into the central sewer, it remained to be connected to the station. We are digging a pit for the installation of a sewer pump station.
When the pit is dug to the required depth, in our case it is 225 cm, we make a sand cushion and level the bottom of the pit. We lay the guides for lowering the reinforced concrete slab.
By this time we are brought reinforced concrete slab, with which we will anchor our unit. Since the crane board could not physically enter the yard, we transported the slab manually, about 30 meters.
The reinforced concrete slab is in place, you can start lowering the tube into the pit.
Another good thing about the tube is that it is light because it consists only of plastic, we easily lowered it and installed it in place. Further, with the help of a cable, the tube was securely fixed to the reinforced concrete slab. Now you can start the outlet pipe (HDPE 32) and start burying.
The tube is buried, of course, with sand so that the backfill is dense. An electrical cable is laid in a trench.
To insert the supply sewer pipe into the station body, it was necessary to drill a hole for the jigsaw blade and myself. A circle was cut and wound up with a rubber seal.
It remains only to dig ...
pumped out the incoming drains.
KNS closed with a lid.
The outlet pipe HDPE 32 in the house is led into a 50 gray sewer pipe through a transitional rubber band, which provides secure fastening and tightness.
In general, the customer was satisfied with the work done, and promised to recommend us to his friends.
Why do many city dwellers strive to leave the metropolis at least for a few days a month? The answer is obvious - even such a short period of stay in clean fresh air gives them a charge for the rest of the time. At the same time, giving or Vacation home it is necessary to equip with some of the benefits of civilization so that the rest is truly complete.
General information
AT this case It is about the removal of polluted wastewater. This issue should always be addressed at the design stage of any house. You are lucky if the central collector passes nearby.
Otherwise, you will need a sewer pumping station (SPS), which will make it possible to pump dirty water before treatment facilities located nearby, or into the main drainage system.
Below in the article we will tell:
- about its structure;
- about the principle of operation of the equipment;
- about the types of CNS.
Device
The station is inherently sealed. drain hole which is equipped with one or more pumps. With their help, wastewater is transported to right direction. Let's highlight the main elements of the equipment:
| storage tank |
|
| Fecal pump | They install two units:
Their task is to raise wastewater on the desired level rather than pressurizing the system. After that, they move on by themselves. |
| Piping system |
|
| float switches | The manual recommends installing three or four floats to organize full control over the system in case of failure of any. They are designed to automatically turn on and off the pump in the system. Their work is organized as follows:
If the main pump does not turn on, the 3rd and 4th floats start the backup unit. |
Also, such household sewage stations are equipped with:
- stairs to facilitate their maintenance;
- cover with inspection and inspection holes;
- switchboard, designed to control the supply electrical energy to the station.
- Take Special attention pumps for sewage pumping stations. They are usually submersible and mounted on chains or vertical rails. This makes it possible to quickly and easily replace units in the event of a breakdown.
Tip: when replacing one pump, the operation of the station can not be stopped.
- Ventilation is also an important component of the system.
It is mounted on the lid, and it consists of two branch pipes coming out of it:
- one - for the influx of fresh air into the station;
- the second - to remove contaminated.
In expensive KNS, the latter is equipped with a filtration system.
Tip: install an additional pipe on the lid with your own hands, lowering it almost to the bottom storage tank. So you can emergency remove wastewater from the tank.
Types of KNS
Today, manufacturers offer two main types of such equipment - for domestic and industrial needs. The second includes huge stations that are designed to collect wastewater from a large number of residential buildings. In this article, we do not consider them, but we will devote more time to mini-sewer pumping stations.
They can also be of two types, for work:
- with one plumbing fixture(for example, a toilet bowl);
- with multiple bathrooms.
Tip: the installation of a mini-KNS is advisable if the central sewer is located far enough from the house, and when the bathrooms were located in the basement floors.
Where is the best place to install
If the plan of the house provides for the placement of bathrooms below the level of the first floor and it is impossible to carry out wastewater gravity flow there, you need to install a mini-KNS right inside the bathroom. Usually - between the outlet of the toilet bowl and the sewer. This type of equipment is also a household waste shredder, and its connection does not require sewer pipes large diameter. The devices have outlets up to Ø40 mm or more commonly Ø32 mm.
A sewage pumping station (SPS) designed for pumping wastewater is a whole complex technical devices, which also includes special tanks. Such stations are used in cases where it is not possible to transport wastewater through the sewer system by gravity. For example, you cannot do without a station if the bathroom is located below the level at which the sewer pipe is mounted.
Today, you can purchase sewer stations of various modifications that differ from each other and technical specifications, and design, and scope. That is why, before proceeding with the selection of such installations, if they are necessary, you should understand them. design features, the principle of operation, as well as get acquainted with the main types of such equipment and the differences between them.
General information
Depending on the complexity of the design and performance characteristics sewerage pumping stations can be divided into three main categories: simple, medium complexity and complex. It does not make sense to use complex sewage pumping stations for a private house, since such expensive installations are characterized by high productivity, significantly exceeding the volume of wastewater accumulating in a private building. SPS of complex category are equipped with industrial enterprises, in the course of which activity is formed a large number of Wastewater.
To service private houses, it is advisable to use household sewage pumping stations, which are distinguished by their compact dimensions and affordable cost. When choosing a specific modification of the sewage pumping station for a house, the estimated volume of wastewater, the degree of contamination, as well as the type of pollution that are present in such waters are taken into account. In addition, it is necessary to take into account the features of the relief of the site where the station will be installed, as well as the depth of the sewer pipes.
Device diagram
Different types of pumping stations for sewage differ from each other design, but regardless of the modification, their main elements are a pump and a sealed tank into which waste products are collected. The tank with which the sewer pumping station is equipped can be made of concrete, plastic or metal. The task of the pump, which is completed sewerage station, includes raising wastewater to a certain level, after which they enter the storage tank by gravity. After the tank is filled, wastewater is pumped out of it and transported to the place of their disposal.
Often, the design scheme of a household sewage pumping station includes two pumps, while the second of them is a backup and is used in cases where the main one is out of order. Several pumps are mandatory equipped with sewage pumping stations serving industrial and municipal enterprises, characterized by a large volume of wastewater. Pumping equipment for sewage pumping stations can be various types. So, household sewer pumping stations, as a rule, are equipped with pumps with a cutting mechanism, with which it is crushed faecal mass and other inclusions contained in wastewater. Such pumps are not installed at industrial stations, since solid inclusions contained in wastewater manufacturing enterprises, getting into the cutting mechanism of the pump, can lead to its breakage.
In private homes, mini sewage pumping stations are often installed, the pumps of which are connected directly to the toilet bowls. Such an aesthetically designed KNS (a real mini-system equipped with a pump with a cutting mechanism and a small storage tank) is usually installed directly in the bathroom.
Serial models of sewage pumping stations are equipped with polymer tanks that are buried in the ground, while the neck of such a tank for sewage pumping stations is located on the surface, which facilitates scheduled inspections, maintenance and repair of the tank, if necessary. The neck of the storage tank before the start of operation of the SPS is closed with a lid, which can be made of polymeric material or metal. The connection of such a tank to the sewer system, through which wastewater enters it, is carried out using nozzles. In order for wastewater to enter the storage tank evenly, a special bumper is provided in its design, and the water wall is responsible for ensuring that no turbulence occurs in the liquid medium.
In equipping sewer pumping stations for a private house there are control devices and automatic control mechanisms. To additional elements that are supplied by industrial sewage pumping stations and installations for servicing home sewer system, relate:
- a source that provides backup power to the equipment that is part of the SPS;
- manometers, pressure sensors, elements stop valves;
- equipment that provides cleaning of pumps and connecting pipes.
How KNS works
The CNS has a fairly simple principle of operation.
- Waste water from the sewer system enters the receiving part of the installation, from where it is pumped into the pressure pipeline.
- Through the pressure pipeline, wastewater is transported to the distribution chamber, from where it is then pumped to the treatment plant system or to the central sewer.
In order to prevent wastewater from returning to the pump through the pipeline, the sewage pumping stations are equipped with check valve. In the event that the volume of wastewater in the sewer pipeline increases, an additional pump is switched on at the station. If the main and additional pumps for the sewage pumping station cannot cope with pumping the volume of wastewater, then the device automatically turns on, signaling an emergency situation.
The principle of operation of the SPS for industrial purposes provides automatic control such installations, which are provided by float-type sensors installed at different levels of the station's receiving tank. SPS equipped with such sensors operates according to the following principle.
- When the level of effluents entering the tank reaches the level of the lowest sensor, the pumping equipment remains turned off.
- When the tank is filled with wastewater to the level of the second sensor, the pump automatically turns on and starts pumping wastewater.
- If the tank is filled with wastewater to the level of the third sensor, then the backup pump is turned on.
- When the tank is filled to the fourth (uppermost) sensor, a signal is triggered, indicating that both pumps involved in the sewage pumping station cannot cope with the volume of wastewater.
After the level of wastewater pumped out of the tank drops to the level of the location of the lowest sensor, the system automatically turns off the pumping equipment. The next time the system is turned on for pumping wastewater from the tank, a backup pump is activated, which allows both pumping devices to be operated in a gentle mode. The operation of the station can also be switched to the mode manual control, which is necessary in cases where the maintenance of the SPS or its repair is carried out.
Types of pumping equipment for sewage pumping stations
The main and most important element any sewer pumping station is a pump whose tasks include pumping domestic and industrial wastewater, sludge and liquid medium coming from storm sewer. The main types of pumps that are used to equip the sewage pumping station are:
- submersible type devices;
- console pumps;
- self-priming pumping equipment.
Submersible pumping equipment, related to pressure-type devices, is constantly in the liquid medium pumped by it during operation, therefore the body of devices of this type is made of materials that are resistant to the aggressive effects of substances contained in wastewater.
Among the advantages of submersible pumping equipment used to equip the sewage pumping station, the following can be distinguished:
- no need for a specially designated place for installation, since such equipment is located in the medium it pumps;
- high reliability;
- ease of use;
- no need for frequent maintenance;
- ability to function effectively even when low temperatures;
- spontaneous cooling of the internal elements of the equipment, carried out by the liquid medium pumped by it;
- versatility, which lies in the fact that pumps of this type can be installed on the surface of the earth.
With the help of cantilever pumps located on the surface of the earth, maintenance of industrial sewage pumping stations is carried out. For the installation of such pumping equipment, it is necessary to prepare a separate concrete pad and correctly bring pipes to it, so it is best to trust the implementation of such a responsible procedure to qualified specialists. The advantages of console-type pumping equipment include:
- high reliability;
- ease of maintenance and repair (since the pump is located on the surface of the earth);
- the possibility of changing the performance of the device, which is carried out by replacing the electric motor and other structural elements.
Surface self-priming pumps, which can be used for pumping even heavily polluted media, are used to service sewage pumping stations of industrial and municipal enterprises. If we talk about the advantages of pumps of this type, then this should include:
- ease of maintenance, which is provided by a retractable design;
- the possibility of pumping wastewater containing solid inclusions in its composition;
- ability to work even negative temperatures when equipped with special heating element;
- maximum tightness of the body, which is provided by a double mechanical seal;
- ease of installation and dismantling.
In order to carry out the installation of the sewage pumping station, it is necessary to first prepare a pit to accommodate the storage tank of the station. The depth of the prepared pit should be such that the neck of the storage tank protrudes 1 meter above the ground. When preparing the pit, it should also be borne in mind that at its bottom it is necessary to equip a sand cushion 1.5 meters thick. After preparing the pit, it is placed storage capacity to which all are connected necessary pipes. Final procedure this stage installation of the sewage pumping station is backfilling the pit with sand and its layer-by-layer compaction.
Further installation of the KNS consists in adjusting the stroke of the floats, which should be located in the tank at certain levels. So, the first (lowest) float is installed in the tank at a level of 0.15–0.3 m from its bottom. The remaining floats, if the KNS device provides for their presence, are installed in containers with a step of 1.5 meters. You can see how the floats should be located in the KNS tank using photos that are easy to find on the Internet.
Level control is carried out using float sensors, which provide timely start and stop of pumps, as well as signaling emergency levels
After the entire design of the SPS is assembled, the station is connected to the power supply, for which well-insulated cables are used. The test run of the station, the purpose of which is to check the operability of all its elements, is performed using pure water coming from plumbing system or storage tank.
To get an idea of how the assembled station should look like, a photo of the KNS or a video demonstrating the process of its installation allows.
Both domestic and industrial sewage pumping stations need regular maintenance to maintain efficiency and extend the life of the equipment in use. Maintenance involves the following procedures.
- First, the equipment is inspected and the condition of the pumps, the elements of the shut-off valves is checked, the parameter values \u200b\u200bare checked, which are reflected in the KNS control panel. If during operation the pumping equipment makes a lot of noise and vibrates, it is removed, inspected, cleaned and washed.
- Brushes and ordinary water are used to clean and flush the pumping equipment, as well as the station body, without using any detergents. When flushing the sewage system using water supplied from a hose, it is important to ensure that no liquid enters the control panel and pressure gauges.
- After dismantling the pumping equipment for the purpose of checking, cleaning and flushing reverse installation should be carried out in such a way that all devices are securely fixed on the automatic pipe coupling.
- Maintenance sewerage pumping stations also provides for the verification of traps that protect pumping devices from falling into their inner part large trash.
This instruction is suitable for all housings of SPS (polyethylene, fiberglass) of underground execution
See standard projects and KNS schemes
Before installing the KNS, it is necessary to properly prepare the base. When developing soil mechanized way, with the help of an excavator, the pit should not be slightly modified to the design mark, in order not to violate the natural integrity of the soil. The completion of the soil to the design mark must be carried out manually, avoiding digging, in order to concrete base under the sewage pumping station was mounted on the mainland soil.
Procedure
- It is necessary to clean the surface of the bottom of the pit from foreign objects.
- At the bottom of the pit, around the entire perimeter, sand cushion 200 mm high with watering and tamping. According to the developed drawings, formwork is assembled for reinforced concrete base. Several layers of mesh made of reinforcement are mounted in the formwork different diameter and different grid spacing (as a rule, the grid is made with a pitch of 100x100 mm from reinforcement Ø 10-12 mm, in 2-3 layers, depending on the height of the concrete base and the size of this base). The dimensions of the foundations for the sewage pumping station are developed by design organizations depending on the size of the sewage pumping stations, the composition of the soil at the installation site of the sewage pumping station and the availability ground water at the installation site. Next, the formwork is poured with concrete and allowed to settle. AT various occasions different grades of concrete are used. In dry soils, grades M150 are used, and in moisture-saturated soils, moisture-resistant grades of hydraulic concrete M200, M 250 Concrete works must be carried out in accordance with all the rules of concrete work technology.
- After the concrete has gained strength, the installation of the KNS hull begins. Before mounting the KNS body on the base, clean the surface from foreign objects.
- When lowering the body into the pit, distribute the load from the mass of the body evenly over all mounting loops.
- The plastic housing must be mounted strictly in the design position. After the body has been installed to the design mark, it is necessary to make sure that it has no damage and is installed strictly along the design axes. Check the verticality of the body. With a horizontal foundation, the KNS will stand vertically.
- After installing the pumping station on a concrete base, holes are drilled around the entire perimeter in the skirt of the pumping station (8-12 pieces, depending on the diameter of the station) with a diameter of 12-16 mm, a length of 18-22 mm) for installing anchor bolts. After that, the bolts are inserted into the holes, clogged and tightened.
- At high level groundwater, in addition to fixing the sewage pumping station with anchor bolts, to a concrete base, it is necessary lower part KNS, approximately 0.5-0.8 m pour concrete. The calculation of the weight of concrete is carried out in the scope of the working draft or the project for the production of works.
- After fixing the sewage pumping station to the concrete base, backfilling with sand is carried out, layer by layer with tamping and watering to the level of the supply and pressure collectors. Before backfilling, make sure that the SPS housing is not damaged. After installing the SPS on the base and checking its verticality, start backfilling. (Sandy backfill serves as a gasket between the SPS body and undisturbed soil and serves as a protection of the SPS from soil movements).
- Then the pipes of the incoming collector are connected and the pipes of the pressure branch are connected. The soil under the supply and pressure collectors is rammed.
- Then backfilling with sand is carried out in layers, to the ground level with layer-by-layer tamping, evenly over the entire diameter of the sewage pumping station. If these conditions are not observed, the body or neck may be deformed.
- Then the pumps are installed in the housing of the KNS. The lowering of the pumps along the guides in the sewage pumping station can be done manually (if the pumps have a small mass) or using lifting devices such as hoists or cranes (if the pumps have a large mass).
- Then it is mounted. The pump control cabinet, according to the project, can be placed on the housing of the pumping station in a special metal box (protection against vandals), near the pumping station in a metal box or in any room located close to the pumping station. It is easier and cheaper for everyone to place the pump control panel on the pumping station housing. At our production facility, we have developed platforms with sealed inputs to the sewage pumping station, for the installation of metal boxes inside which there are pump control cabinets. Electrical cables from pumps in the standard have a length of 10 meters and if the pump control cabinet is not located near the sewage pumping station, then it is necessary to buy an imported, expensive cable for extension, which increases the cost of installing the pumping station.
- The next step is to connect the central cable to the pump control panel. The cable is selected depending on the power of the pumps and according to the project for the installation of the sewage pumping station.
- Then, hanging floats are hung inside the SPS for the operation of the pumps.
At the final stage of the installation of the SPS, cables from pumps, from floats, from overflow sensors, etc. are connected. to the pump control panel and commissioning of the KNS is done.
Local cost estimate for the installation of SPS from Germes-Plast-KNS PE polyethylene in dry soils
| Name | Unit ism | Qty | Cost, rub. | Equipment | per unit ism | general | KNS Ø1200 N 3000 | PCS. | 1 | 0,00 | 0,00 | Total: | 0,00 | Optional equipment" data-order="Additional equipment" data-colspan="5" data-rowspan="1"> Additional equipment | Anchor fasteners | PCS. | 6 | 260,00 | 2 080,00 | PN-20 | PCS. | 1 | 6 500,00 | 6 500,00 | El.cable 5x4 br | p/m | 40 | 260,00 | 10 400,00 | Sand | tn. | 45 | 450,00 | 20 250,00 | Total: | 39 230,00 | Loading work" data-order="Loading operations"> Loading operations | 2 000,00 | Fare | 8 000,00 | earthworks | Mechanical digging | LF | 24 | 1 500,00 | 36 000,00 | Manual digging | m3 | 2 | 1 200,00 | 2 400,00 | Total: | 38 400,00 | Installation work" data-order="Installation work" data-colspan="5" data-rowspan="1"> Installation work | Installation of KNS | PCS. | 1 | 50 000,00 | 50 000,00 | Electrical cable connection | p/m | 40 | 150,00 | 6 000,00 | Control cabinet installation | PCS. | 1 | 5 000,00 | 5 000,00 | PCS. | 1 | 30 000,00 | 30 000,00 | Total: | 91 000,00 | TOTAL EXPENSES: | 178630,00 |
Local cost estimate for the installation of SPS from Germes-Plast-KNS PE polyethylene in wet (wet) soils
| Name | Unit ism | Qty | Cost, rub. | Equipment | per unit ism | general | KNS Ø1200 N 3000 | PCS. | 1 | 0,00 | 0,00 | Total: | 0,00 | Optional equipment | Anchor fasteners | PCS. | 6 | 260,00 | 2 080,00 | KS-20.9 | 6 500,00 | 13 000,00 | PN-15 | PCS. | 1 | 4 500,00 | 4 500,00 | El.cable 5x4 br | p/m | 40 | 260,00 | 10 400,00 | Concrete M250 | m3 | 3,5 | 4 200,00 | 14 700,00 | Sand | tn. | 30 | 450,00 | 13 500,00 | Total: | 58 180,00 | Loading work | 2 000,00 | Fare | 10 000,00 | earthworks | Mechanical digging | LF | 40 | 1 500,00 | 60 000,00 | Manual digging | m3 | 2 | 1 200,00 | 2 400,00 | Total: | 62 400,00 | Installation work | Installation of KNS | PCS. | 1 | 50 000,00 | 50 000,00 | Electrical cable connection | p/m | 40 | 150,00 | 6 000,00 | Control cabinet installation | PCS. | 1 | 5 000,00 | 5 000,00 | concrete ring"data-order="Concrete ring installation"> Concrete ring installation | PCS. | 2 | 3 000,00 | 6 000,00 | The act of commissioning and commissioning | PCS. | 1 | 30 000,00 | 30 000,00 | Total: | 122 000,00 | TOTAL EXPENSES: | 254580,00 |
Our company manufactures sewage pumping stations made of fiberglass. These materials are resistant to aggressive environments, which are fecal and storm drains.
The service life of the KNS when installed in the ground is at least 50 years. Pumping stations of our production are installed in any type of soil with seismic activity up to 9 points.
The pumping equipment that our sewage pumping stations are equipped with is supplied by the world market leaders in this industry: Grundfos, Vilo, KSB, Pedrollo, Hisskraft, Zenit, Flygt, EBARA, CNP and others.
We present to your attention typical series KNS.
This page will help you quickly navigate the price to include a sewer pumping station in the estimate or project. You can also leave a request and get a calculation of the sewer pumping station within 30 minutes.
Typical variants of KNS
| Name | Effluent consumption, m³/hour | Head, m | body Ø, mm | H case, mm | Material | Cost, rub | Household mini KNS Germes-Plast KNS mini HOUSEHOLD PE Ø900|600, DN 40.2008 | to 10 | up to 12 | 900/600 | 1500-2500 | polyethylene | from 65000 | Standard project GERMES-PLAST mini KNS BYT NI PLAST DN 40.2008 | to 10 | up to 12 | 800x800 | 1500-2500 | polyethylene | from 75000 | Complete mini KNS Germes-Plast KNS mini PE Ø1000-1200, DN 40.2008 | up to 20 | up to 15 | 1000-1200 | 1000-10 000 | polyethylene | from 120000 | Complete KNS Germes-Plast KNS PE Ø1-1.5, DN 50-65.2008 | up to 40 | up to 40 | 1000-1500 | 1500-10 000 | polyethylene | from 400000 | Complete KNS Germes-Plast KNS SP Ø1-1.5, DN 50-65.2008 | up to 60 | up to 40 | 1000-1500 | 1500-10 000 | fiberglass | from 430000 | Complete KNS Germes-Plast KNS PE Ø1.5-1.8, DN 65-80.2008 | up to 100 | up to 50 | 1500-1800 | 2000-10 000 | polyethylene | from 590000 | Complete KNS Germes-Plast KNS SP Ø1.5-1.8, DN 65-100.2008 | up to 150 | up to 50 | 1500-1800 | 2000-10 000 | fiberglass | from 640000 | Typical design of KNS with insulation GERMES-PLAST KNS PE UT Ø1-2.4 DN 50-150.2008 | up to 200 | up to 80 | 1000-2400 | 3000-10 000 | polyethylene | from 280000 | Complete KNS Germes-Plast KNS SP Ø1.8-2.5, DN 80-200.2008 | up to 500 | up to 80 | 1800-2500 | 2000-10 000 | fiberglass | from 800000 | Modular polyethylene KNS Germes-Plast KNS PE Ø2.4-3, DN 150-300.2008 | up to 1000 | up to 80 | 2400-3000 | 2000-10 000 | polyethylene | from 2800000 | Modular KNS Germes-Plast KNS JV Ø2.5-3.6, DN 200-300.2008 | up to 1000 | up to 80 | 2500-3600 | 3000-10 000 | fiberglass | from 2800000 | Modular KNS Germes-Plast KNS JV Ø3.6-4.2, DN 300-500.2008 | up to 3500 | up to 80 | 3600-4200 | 3000-10 000 | fiberglass | from 3900000 | Block KNS Germes-Plast KNS JV Ø3.2-4.2, DN 300-500.2008 | up to 10 000 | up to 80 | 3200-4200 | 3000-10 000 | fiberglass | from 5700000 |
Popular KNS projects
The cost of complete polyethylene housings (mines) KNS
| Height, mm | 3000 | 3500 | 4000 | 4500 | 5000 | 5500 | 6000 | 6500 | 7000 | |
| Inner diameter, mm | Piping for the pump | |||||||||
| 1000-1 | DU 40 | 149200 | 155000 | 160900 | 171800 | 178200 | 184600 | 191000 | ||
| DU 65 | 158000 | 163800 | 169600 | 180600 | 187000 | 193400 | 199700 | |||
| 1200-2 | DU 40 | 193700 | 200300 | 226400 | 235500 | 244600 | 263700 | 273700 | ||
| 1500-2 | DU 40 | 246900 | 254900 | 303700 | 316800 | 333900 | 357800 | 371900 | 404400 | 419900 |
| DU 65 | 264500 | 272500 | 321200 | 334300 | 351500 | 375300 | 389400 | 421900 | 437400 | |
| DN 80 | 294200 | 302200 | 350900 | 364000 | 381200 | 405000 | 419100 | 451600 | 467100 | |
| 1800-2 | DU 40 | 342000 | 358500 | 375100 | 391600 | 412200 | 452500 | 471200 | 501300 | 520900 |
| DU 65 | 359500 | 376100 | 392600 | 409100 | 429700 | 470000 | 488700 | 518800 | 538400 | |
| DN 80 | 389200 | 405800 | 422300 | 438800 | 459400 | 499700 | 518400 | 548500 | 568100 | |
| DU 100 | 450000 | 466500 | 483100 | 499600 | 520200 | 560500 | 579200 | 609300 | 628900 | |
| 2000-2 | DU 65 | 440000 | 460500 | 481000 | 501600 | 542000 | 564100 | 648600 | 675900 | 703200 |
| DN 80 | 469700 | 490200 | 510700 | 531300 | 571700 | 593800 | 678300 | 705600 | 732900 | |
| DU 100 | 530400 | 551000 | 571500 | 592000 | 632400 | 654500 | 739000 | 766300 | 793600 | |
| 2200x2 | DU 65 | 500000 | 523200 | 546400 | 634700 | 669200 | 746800 | 781600 | 816300 | 851100 |
| DN 80 | 529600 | 552900 | 576100 | 664400 | 699000 | 776500 | 811300 | 846000 | 880800 | |
| DU 100 | 590400 | 613600 | 636900 | 725100 | 759600 | 837300 | 872000 | 906800 | 941600 | |
| 2400-2 | DN 80 | 955000 | 1003000 | 1050000 | 1107000 | 1155000 | ||||
| DU 100 | 1036000 | 1084000 | 1131000 | 1188000 | 1236000 | |||||
| DN 150 | 1202000 | 1249000 | 1297000 | 1353000 | 1402000 | |||||
| 3000-2 | DU 100 | Price negotiable | ||||||||
| DN 150 | ||||||||||
| DU 200 | ||||||||||
The price of the hull includes:
- KNS building
- KNS cover
- service platform
- basket for collecting large sewage with guides and chains
- cable channel for powering pumps
- metal staircase
- guide for pumping equipment
- upper platform for placing the pump control panel
- ventilation tube *
ordering sewerage pumping station with us, you get highest quality at the best price.
The cost of complete fiberglass hulls (mines) SPS
| Name | Price, rub. | The cost of increasing the height by 1m, rub. | The cost of thermal insulation 1500 mm, rub | Weight, kg | Request |
| Housing KNS D=1000 H=5000 DN=50 | 292 500 | 48 800 | 20 000 | 42 |
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Sewage pumping stations (SPS) are special systems, serving for the removal and delivery of wastewater to treatment facilities. Pumping stations are best used in places with a low level of sewage collection, when it is impossible to organize a gravity sewer network. The SPS installation allows you to divert wastewater in difficult landscape conditions, regardless of the type of soil and weather conditions. Pumping stations can be used for pumping atmospheric, industrial and domestic wastewater.
KNS installation, advantages:
- scarce space is saved on the owner's site, since the sewage pumping station has small dimensions;
- when using KNS, the possibility of loss of pressure is excluded;
- does not require constant maintenance by specialists. Is autonomous system, which, in the case emergency able to send a message to mobile phone owner;
- installing a prefabricated sewage pumping station is a fairly simple matter, since the pumping station is equipped with everything necessary equipment, including - multi-socket branch pipes, which make it possible to connect pipes of different diameters to the pumping station.
Pump stations:
Visually, pumping stations are a vertically located cylindrical container made of polymer materials such as polypropylene. The installation of the sewage pumping station is carried out underground, and for its installation it is better to use the services of specialists.
When designing and building a sewage pumping station, one should keep in mind the features of the area and the amount of pumped liquid, as well as calculate the electricity that will be spent on the operation of the equipment. It is desirable that all the necessary measurements be performed by specialists, since the discrepancy between the data and certain parameters may adversely affect the subsequent operation of the equipment. The installation of the sewage pumping station begins with the installation of the housing and pumping units, and ends with the connection of the equipment cables to the control panel. After that, the mandatory commissioning of the installation is carried out.
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