How to choose the sewage lifting device in the pantry?

The sewage lifting device in the pantry should be selected according to the head of the corresponding power equipment, considering that the wastewater is high-temperature, choose high-temperature resistant equipment, the United States Libaite 405HV series.

Because the water flow in the pantry is not large, it is natural to use a household type Zede SHH100 kitchen sewage lifter to solve this problem. German Zede SWH100 series sewage lifter is used for washing machines, showers, bathtubs, kitchens and other sewage lifting and discharge (discharge kitchen wastewater ** oil-water separator). The drainage of the office pantry is similar to the kitchen drainage, so it can be used as a sewage discharge device for the office pantry.

Zede SWH100 sewage lifter machine imported from Germany, with integrated ultra-high liquid level sound alarm, 10L effective volume of PP box. The water pump control part is connected to the box cover, and the sliding union with the washing basin makes the installation simpler and more convenient to maintain, and easy to maintain, because the pump can be directly removed by lifting the box cover to avoid the outflow of wastewater, the box has no cable outlet, one side of the box has 50 nozzles, the center of the pipe is only 80 mm from the ground, and the working temperature is 40 (up to 90 in a short time).

Consider the following:1Be small and can be placed under the washbasin.

2.The cutting ability is strong, and the tea stem is more difficult to chop than paper. 3.

It is best to run with two pumps to avoid maintenance gaps. 4.**Cheap, preferably a single pump** can buy a double pump model.

Confluence Hi-Tech has specially developed models that can meet the above requirements.

Sewage lifters for household use are also divided into occasions, for example, only the bathroom can use Zede microboy; There are kitchens, washing machines, and pantries that can be used with Zede SHH100 series infiltration sewage lifting pumps; If the drainage is more complicated, the bathroom, kitchen, washing machine, pantry, these have the sewage lifting device that can be used with the kompaktboy single pump system, when choosing the sewage lifting spine lifting pump, not only to see the occasion, the sewage discharge of the trace seepage flow and head is also very important, need to be considered comprehensively.

It mainly depends on your site environment to determine the approximate head, flow rate, type of sewage lifter, etc. If it is to discharge a single toilet sewage, it is generally a sewage lifter like Zede microboy, which can be connected to showers, washbasins, toilets, etc. Kitchen sewage requires a pump with strong resistance to oil pollution.

Household or commercial, head, flow and discharge medium, a combination of choice. For example, you can choose a single pump for household use, and you can choose a double pump for commercial use.

Flow, head, discharge medium, if it is the water in the kitchen, in addition to meeting the basic parameters of the flow head, the liquid temperature should also be considered, the choice of a high temperature resistant to 82 degrees of water pump is more safe, the sewage temperature of the kitchen is generally very high, if the sewage discharged from the toilet is best to choose a built-in grinding pump that can run continuously, because this kind of sewage impurities are more, the traditional large channel pump is easy to block, the built-in grinding pump is double-cooled by water and oil in the motor, with high efficiency and continuous operation.

In order to make the activities in the basement more convenient, and for the children to be more comfortable when playing in the basement, the bathroom is designed in the basement, and the drainage of the bathroom is not complicated, it is a toilet, a sink and a floor pool, which is convenient to clean with bucket water.

At this time, our drainage needs to be planned in advance, so that the decoration company can lay out the pipe in the early stage and leave the location of the power socket, so that we will save a lot of trouble when installing the sewage lifter after the completion of the water and electricity, so that the water in the sanitary ware can flow into the machine, and the water level will start to start the drainage after reaching a certain height, without manual operation.

But when faced with the choice of built-in pump and external pump, do you have any difficulties?

In fact, this is not a two-way choice, as long as we have a little understanding, it is easy to see.

The built-in pump is equivalent to the evolution of the submersible sewage pump and a shell in the sewage lifter, which is relatively unsuitable for the drainage environment with more sewage, and is more suitable for the scene of clear water such as rainwater discharge, because the built-in pump is placed in the water tank, and the rain and sewage are in contact, and most of the built-in pumps adopt the control mode of float, which is easy to be entangled by foreign objects and cause control failure and machine control failure.

The external pump is a relatively mature design in the field of sewage lifter, the pump is not in direct contact with the sewage, reducing the interference of the sewage environment to the work of the pump, which is cleaner, and the external pump basically adopts the pneumatic control mode, the air pressure sensor sends out the operation instruction after feeling the change of water pressure, and the machine operation can be more stable.

For the drainage of the basement bathroom, an external pump is relatively more suitable.

Head, flow, discharge medium, use occasion, on-site installation conditions, etc.

The use of sewage lifting pump solves a lot of sewage discharge problems that are far away from the drainage riser and poor drainage conditions, and does not have the sewage discharge problem of self-flowing sewage discharge places. The basic parameters of sewage lift pump selection are caliber, flow, head, power, voltage, liquid, etc.

1.According to the discharge flow rate and the size and height of the head conveyed, the appropriate sewage pump is selected.

2.According to the different occasions of use, the sewage pump is reasonably selected. For example, if it is used to transport sewage with high sand content, a sewage pump with good wear resistance is selected; If it is used to transport sewage or dirt, the maximum particle diameter of the sewage pump should be considered; If the corrosion-resistant medium is transported, the corrosion-resistant pump should be considered; If the sewage contains fecal impurities, it is necessary to consider using a sewage pump with a cutting function.

3.Under the premise of energy saving and meeting the requirements of use, the sewage pump with higher efficiency is selected, and the parameters of the selected sewage pump are operated within the range of rated flow times.

4.Depending on the power source, you can choose a single-phase or three-phase sump pump.

5.According to the quality of the sewage pump, the quality of the pump, the operating cost, the installation, the maintenance of the convenience and other factors to consider the selection of the appropriate pump.

6.Check whether the sewage pump has reliable grounding devices and safety protection devices to avoid affecting the safe use of the sewage pump.

When choosing, it is necessary to pay attention to check the appearance of the pump, check whether the pump body and pump cover are damaged, whether the cable is damaged, whether the corrosive bolts are loose on the surface of the pump, and whether there are traces of electricity leakage and water leakage.

Sunshine Pump Industry is a manufacturer with rich production experience, you can consider it.

There are a lot of factors to consider for this. Where to use it, how much water to use, installation space, pipe method, how many elbows, how long the pipeline, whether it is to be grinded, whether it contains dirt, what is the approximate size of the dirt, etc. You can consult the company, they have many professional technicians, service personnel and dealers

1.self parameters.

We need to determine our own parameters, such as what is the maximum sewage flow during peak periods, which can be determined by the number of outlets, which can be calculated by professional technicians.

2.Head. We also need to consider the head, insufficient head will lead to the underground sewage can not be discharged normally, and even the phenomenon of sewage backflow will occur; If the head is too high, it will lead to a waste of subsequent resources. Generally speaking, the appropriate head is the vertical height from the bottom of the basement to the municipal sewage pipe network, if you are not sure about the head you need, you can be measured by professionals on site.

3.Types of sewage.

We also need to know the type of wastewater so that we can choose what kind of pump to bring with the inlet and impeller. If the sewage contains particulate matter, it is necessary to choose a grinding sewage lifting pump; If the sewage contains fibers, the cutting type sewage lift pump should be selected; Of course, if it is a washing machine, wash basin and other sewage sources that almost do not produce impurities, Eddie Machine recommends that you choose an ordinary impeller sewage pump, which is more conducive to cost savings.

4.Cooling. When the sewage lifting pump is running, the speed is very high, and the heat will be very high, and the heat dissipation capacity has become an important indicator to measure it, depending on the material of the motor and the material of the motor housing; Look at the pump of the sewage lifting pump, which is outside the water tank, the pump is generally better, and the pump in the water tank is generally not too high, and the heat dissipation will be much worse.

6.Cabinet material.

Generally, the box material of the sewage lifting pump is PP PE ABS, the corrosion resistance of ABS is the highest, and the material of HDPE is more suitable for the sewage lifting pump of large boxes, but try not to choose the stainless steel welded box, because the vibration of the pump will cause cracking, water leakage at any time, and it is very difficult to maintain in the later stage.

7.Service life.

This is definitely the longer the better, because the replacement and maintenance is more troublesome, many began to buy some cheap sewage lifting pumps in order to save costs, and the last few years down the maintenance and replacement costs have exceeded the cost of purchasing a more safe and stable sewage lifting pump at that time, so try to choose a well-known sewage lifting pump manufacturers more reliable.

8.Easy to maintain.

Mainly depending on the installation position of the pump, the general pump is the easiest to maintain on the outside of the sewage lifting pump box, because there is no need to open the box during maintenance; Of course, the external sewage lifting pump equipment is much higher than the built-in, because the performance of the external pump can be excellent, and the cost of the whole mechanism is also higher; At the same time, see whether the equipment has a backwash function, if it does not have a backwash function, it is recommended to choose carefully, otherwise it is very clean by yourself in the later stage.

Household sewage pumps have a decisive impact on the quality of life. Choosing a good household sewage pump is particularly important for the improvement of the home environment, so do you know how to choose a household sewage pump?

The choice of household sewage pump should be solved from the purpose first. Generally speaking, household sewage pumps have two purposes, one is used to drain water for daily life, and the other is used to drain water entering the basement or being irrigated. Knowing these two purposes, we can easily select the type of household sewage pump.

For household sewage pumps used to discharge water for daily life, we generally need to choose integrated closed sewage lifting equipment, such as Microboy toilet sewage lifter, SWH170 kitchen laundry sewage lifter, ZKH air conditioning condensate pump and other integrated devices. One of the advantages of this type of device is that it is closed, does not affect the basement environment, works fully automatically, and has less manual maintenance.

When it is used to discharge rainwater or other infiltrated sewage from the basement, we can only solve it by submersible sewage pumps. Generally, the sewage entering the basement contains a small amount of sediment impurities, so when selecting the type, you can choose a submersible sewage pump such as E-ZW stainless steel sewage lifting pump.

Centrifugal sewage pump is in the pump body of the water guide shell device rotation wheel blade, when the wheel blade rotates, the pump shaft part of the negative pressure, through the sealed steel pipe can continue to absorb sewage from the sewage pool, and then by the vane centrifugal force will absorb the sewage along the pump shell tangential direction through the steel pipe discharge. The horizontal centrifugal pump is installed at the same level as the motor, and the vertical centrifugal pump is located on the vertical line of the pump. The reciprocating sewage pump is a horizontal water pump, which is reciprocated in the pump by a mechanical crossbar with a piston, and the vacuum in the pump is caused by the opening and closing of the valve, and the sewage is sucked and discharged by the inlet and outlet valves at the corresponding position in the pump.

When selecting a sewage pump, the maximum amount of sewage pumped, the pumping height and the value of friction resistance in the pipeline should be lifted according to the maximum amount of sewage required per unit time, and the model, number and driving force should be determined with reference to the performance, cost and maintenance cost of the pump product.

Sewage lift pumps are generally WQ type, available in cast iron and stainless steel.