If you need to call a sewer truck to pump out sewage, you need to calculate how long the hose of the sewer truck will be required to work on site. The capabilities of the equipment depend on the pumping length. How many meters the hose of a sewer truck should be depends on the volume and depth of the hole. Therefore, before leaving for an order, specialists clarify these nuances with the client in order to select special equipment individually.
How many hoses does a sewer truck have?
Vacuum trucks are used for septic tanks, pits, wells, the depth of which is no more than 3 m, since they have a small tank capacity. However, the hose length can range from 6 to 50 m, and even longer. It depends on the manufacturer. What the sleeve will be like depends on the make and model of the car.
But in private homes or industrial enterprises, the depth of the cesspool is often greater than the stated parameters. In this case, a hose of 15 m or more will be required. A medium-sized sleeve will not work, as it will not reach the bottom of a deep pit. In this case, specialists increase the length of the sewer truck with 5 m connectors. The deeper the hole, the more connectors will be required. They are secured with couplings, ensuring complete tightness. The maximum length of the hose of a sewer pumping machine is 50 meters; it is designed for pumping wastewater from pits up to 100 m deep.
The question immediately arises: “why can’t the length of the sleeve be more than 50 m, if you can extend the connectors indefinitely?” You can extend the hose up to 50 meters, but the longer the hose, the lower the performance of the pumping equipment. Therefore, if it is necessary to pump out wastewater from a distance of more than 25 m, it is necessary to call a special vehicle with a high-performance pump.
Types of materials used to make hoses
Vacuum hoses can be of two types - for machines and pumps.
Varieties for pumps
Self-cleaning of cesspools can be done by several types. These are the following types of flat hoses:
- two-layer (inner layer – PVC, outer layer – polyester). It does not slip in your hands during operation and does not break;
- single-layer. They are formed only from PVC or polyester.
For pumps, it is recommended to choose lightweight hoses. These are produced by many manufacturers in China, Poland, and Italy. Such products must be stored in places protected from the sun. After each use they are washed, dried and rolled into a coil.
Types of products for sewage disposal equipment
Sleeves for sewage disposal machines are divided into two types:
- PVC. It is characterized by increased resistance to ultraviolet radiation, the action of various chemicals, low weight, high strength;
- rubber. The outside of the sleeve is covered with a textile frame, and a steel spiral is used to strengthen it.
Characteristics of hoses for sewage disposal machines
Which hoses for sewer trucks to choose?
Vacuum trucks are used for cleaning septic tanks, cesspools, wells, reservoirs, pits and other objects in which liquid waste accumulates. Depending on the type of sleeve, the purpose of the equipment changes. When choosing a hose for a sewer truck, you need to pay attention to the following characteristics:
- the length of the hose of a sewer truck for a septic tank - this parameter corresponds to the dimensions of the pit, its depth, the standard length is 6-15 meters, PVC connectors are used for extension;
- diameter – width is 15-200 mm, the wider the sleeve, the higher the performance, in addition, the size of particles that can pass during cleaning depends on the thickness;
- number of layers - the more layers, the higher the strength and service life.
The length of the sewer truck pipe can be adjusted to suit different types of work. Hoses for vacuum cleaners can be used all year round. They do not lose elasticity, they can be bent, they withstand temperature changes and mechanical shocks.
Features of gas connections
When connecting gas stoves, water heaters and other types of equipment, flexible hoses are also used. Unlike water models, they are yellow and are not tested for environmental safety. For fixation, end steel or aluminum reinforcement is used. There are the following types of devices for connecting gas appliances:
- PVC hoses reinforced with polyester thread;
- made of synthetic rubber with stainless steel braid;
- bellows, made in the form of a corrugated stainless steel tube.
The Santekhkomplekt holding offers engineering equipment, fittings, plumbing fixtures and devices for connecting them to communications. The assortment is represented by products and materials from well-known foreign and domestic manufacturers. Discounts apply for bulk purchases, and product quality is confirmed by standard certificates. For information support and assistance, each client is assigned a personal manager. The ability to arrange delivery within Moscow and to other regions of the Russian Federation allows you to quickly receive the purchased goods without unnecessary hassle.
KNIDOS
High-quality KNIDOS products made in Greece, which are suitable for pumping out water, sewage, sludge, and substances of chemical origin. They have a long service life in aggressive environmental conditions.
KNIDOS hose
Related video: Hose for sewer trucks
Publications on the topic
PVC sewer pipes – size catalog
The volume of the sewer truck
Classification of sewage disposal machines
Model specifications
Vacuum trucks have different performance characteristics. The size of the car depends on its performance. The most effective technology is the one that suits the user's needs. The table shows the main parameters of standard machines:
Brand | Specifications | |||
Tank capacity(m3) | Pump capacity (m3/hour) | Dimensions(mm) | Stop pumping when the tank is full | |
GAZ 3307 | 4 | 240 | 7000*2500*2500 | Automatic engine stop |
GAZ 3309 | 3,75 | 240 | 7000*2200*2600 | Electromechanical valve |
GAZ 53 | 5 | 260 | 7600*2500*30000 | Mechanical shutdown |
KAMAZ 65115 | 10 | 310 | 8300*2550*3180 | Mechanical shutdown |
Types of vacuum cleaners
It is important that the tank capacity of the machine matches the volume that needs to be pumped out. The smaller the car, the cheaper it is to pump out. The minimum volume of a GAS tank is 2 m³. The compact machine will fit into narrow passages and gates. Its light weight allows it to be driven onto paving slabs. Can pump out the volume of approximately 1 concrete ring with a radius of 1.5 m.
The most common car is GAZ with a tank volume of 4 m³. The septic tank hatch should be located at a maximum distance of 16 m from the tank.
Most popular models
There are many different models of hoses for sewage disposal machines, each of which has its own advantages and operating features.
LTR
LTR series devices are manufactured in Russia and have the following features:
LTR hose design
- high resistance to low temperatures;
- possibility of operation in a wide temperature range – from -20 to +60°C;
- diameter ranges from 25 to 200 mm;
- the products are of an industrial type and can be used to clean cesspools from various sewage;
- can be connected to various utility equipment.
PREMflex MDSE
English-made PREMflex MDSE PVC hoses can be used at temperatures from -25 to +66°C. They are suitable for vacuum cleaners, sludge extractors, and installations with barrels. These products have a wide range of applications; they can be used to move liquids with abrasive particles, grain and feed.
PVC hoses PREMflex MDSE
ARIZONA SUPERELASTIC
The Italian PVC hose brand ARIZONA SUPERELASTIC differs from other models in the presence of flexible reinforcement. Products from this manufacturer are highly resistant to oils and petroleum. They are used for pumping out various liquids, slurries, fertilizers and sewage.
Hose ARIZONA SUPERELASTIC
AMERICA FLEX
The Italian company AMERICA FLEX produces products from superplastic. This material is used to work with various aggressive substances in a wide temperature range - from -40 to +45°C. Products from AMERICA FLEX are used in combination with motor pumps and pumps.
Hose AMERICA FLEX
The operating principle of sewage disposal equipment
Vacuum trucks are used for pumping waste products from cesspools, sewers and waste pipes, for pumping water during the repair of water pipelines, flushing pipes, wells, wells from sludge contamination, and transporting all types of non-flammable liquids. Vacuum machines are typically operated by utilities and industrial companies.
For example, for cleaning channels with a large amount of mud sediments, the accumulation of which leads to emergency situations. In large cities where there is a centralized sewerage system, vacuum machines are not so in demand. In summer cottages and in private sectors it is difficult to do without them.
With the formation of large cities with central sewerage, drainage on roads and many enterprises, a need arose for specialized equipment that could fulfill a number of requirements:
- pumping and removal of waste from enterprises;
- elimination of consequences after sewerage accidents;
- elimination of flooding on roads after precipitation, when drainage networks cannot cope;
- pumping out various grease and starch traps (relevant for catering);
- pumping wastewater, waste pits and septic tanks;
You can list for a long time the various situations when the need arises to call a sludge sucker and sewage disposal machine.
Pumping out cesspools - why is this service in demand?
To create living conditions close to urban comfort, owners of private houses or summer cottages build cesspools or septic tanks on their plots.
They cannot be used indefinitely; over time they fill up and require maintenance, cleaning and removal of accumulated waste. Pumping out cesspools is a convenient service for individuals and legal entities. As a rule, cesspools and country toilets require pumping at least once a year, this depends on how many residents visit them. Septic tanks need to be serviced at least once every two years.
Why is it important to carry out pumping in a timely manner?
Delayed pumping of the sewer system threatens to clog the pipes, freeze them in winter and cause damage. Flooding of premises with sewage waste is an extremely unpleasant situation.
Failure to carry out these activities in a timely manner can lead to unpleasant consequences - blockages, accidents, and flooding of the surrounding area. The costs of eliminating them can be quite large. To avoid additional costs, it is important to call specialists in a timely manner.
Why you shouldn't do it yourself
If your cesspool or outdoor toilet is filled to the brim with sewage, it's time to clean it out. You should not test yourself for stress resistance and try to do this work yourself. This lesson will take place in conditions of gas pollution and the presence of dangerous microorganisms.
Workers with special equipment will cope with these tasks much more professionally and efficiently, and at the same time, they will eliminate potential problems. The cost of this work is not so high as to subject yourself to such tests as inhalation of unpleasant odors and contact with fecal matter. In addition, it will be difficult to remove and dispose of this waste. Companies providing sewage disposal services have permits for the removal of liquid waste and themselves dispose of it at a special landfill.
It is sad to see how sewage is pumped into ditches and sometimes into rivers, causing significant harm to the environment.
In addition to biological waste, natural sources also contain detergents. All this threatens the environment and leads to the death of fish and animals, as well as an increase in cancer in humans. It's a shame that many of the violators do this because of low environmental culture.
Information for ordering pumping services
To call specialists, you can leave a request on the website or contact them by phone. The employees understand the urgency of the call, so the car is guaranteed to arrive at the agreed time. Below is the information you should provide when ordering.
Pit type
Cesspools can be constructed from reinforced concrete rings, bricks, ready-made containers made of plastic or metal. They can be sealed or absorbent, without a bottom.
The latter can be pumped out less frequently, but there is a limitation for their construction - the depth of groundwater.
Pit volume
Quite often, customers do not have information about the volume of their cesspool. Some people know for sure that they have 3 cubes, while others answer approximately. Therefore, it is not always clear whether the machine will be able to pick up all the waste at one time. But there is a difference in price; pumping out three cubes is cheaper than five. In addition, the driver needs to know exactly how many trips for drainage work will be required. Therefore, knowing the volume of the pit will help you select the appropriate equipment and reduce the number of trips.
Hose length
The dimensions of the car do not always allow it to drive close to a cesspool or septic tank. Buildings, trees and bushes sometimes also make travel difficult. In this case, you will need to install a longer hose. Its length varies, and when calling a special vehicle, it is necessary to inform about this in advance for the optimal configuration of the vehicle.
Service cost
The price for pumping depends on the amount of work required. If there is a large amount of wastewater, the pumping procedure will have to be carried out more than once until the container is completely cleansed.
Why the cost might increase
The cost may increase if additional services are provided:
- removing sediment at the bottom of a septic tank or cesspool;
- clearing blockages;
- cleaning deposits on pipes;
- disinfection;
- accessibility of a septic tank or cesspool;
- using an extended hose.
The location of the site in an area significantly removed from the city may increase the cost of the service. In specialized organizations, sewerage work costs less than that of their intermediaries.
Cash and non-cash payments
Since the services are in demand not only among the owners of private houses, but also among business representatives - owners of car washes, shops, country cafes, they have the option of paying by bank transfer.