Plumbing circulating pump is a kind of transportation equipment that can circulate water to absorb and separate, is a kind of equipment used in the liquid industry more. Plumbing circulating pumps are generally centrifugal in design, can adjust the size of the flow rate by centrifugal force, and the operation is more stable. How are plumbing circulator pumps installed? The installation process of plumbing circulator pump is also more complicated, because the plumbing circulator pump a kind of heat circulation equipment, installation is more difficult. Will not install the plumbing circulating pump friends can look at your next installation steps.
A, methods/steps
1, in the case of natural circulation, the circulating pressure of the system from the specific gravity difference of the water, the resulting circulating pressure is usually only a few thousandths of the atmospheric pressure, therefore, often in the system there is a bubble will seriously impede the realization of the cycle. The use of a domestic heating circulation pump makes the installation of heating considerably simpler.
2, random layout
In the case of natural circulation, in order to ensure that the circulating pressure of the system, radiators and stoves must be in the direction of gravity away from the necessary distance, which gives rise to a "radiator hanging high" or "stove into the ground" and so on. Problems. The use of forced circulation, do not have to consider the relative position of the radiator and the stove, and even the stove is higher than the radiator, will not affect the circulation of the system.
3, optimize the system
Because of the natural circulation of the power is very small, so usually use a very thick dry pipe to reduce the resistance of the system, even so, the system is often circulation or heat problems. With the use of home heating circulation pumps, the diameter of the dry pipe can be appropriately reduced, thus simplifying installation, optimizing circulation and beautifying the appearance.
4, save money
The biggest disadvantage of natural circulation is the low efficiency of radiator utilization. The difference between the upper and lower temperatures of the radiator in general is up to 40 degrees or more. The use of forced circulation, you can reduce the upper and lower temperature difference of the radiator. Calculated on the basis of the same amount of heat dissipation, it is estimated that you can save 20-30% of the heat sink. Combined with the factors due to the reduction of dry pipe, each system can save a considerable amount of money.
Second, the domestic heating circulating pump installation and use of methods and precautions
1. Before installation, the domestic heating circulating pump should be checked to see if the inlet and outlet are clogged with foreign objects;
2. Before loading into the system should be rinsed out of the system piping, so as not to circulate the pump operation of the impeller of the impeller entangled in debris caused by blocking;
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3. Installation should be gentle, do not vigorously, in order to avoid damage to the pump body;
4. Domestic heating circulating pump inlet and outlet should be equipped with a by Ren (living joints), in order to be mounted and dismounted.
5. Safety wiring, connecting line to be used with ground three-stranded wire plug, ground end and motor shell connection to ensure safety.
6. This product is low noise, check whether the rotation, need to use a screwdriver against the ear to listen carefully.
7. The submersible rotating part of EP-XB500 pump utilizes water lubrication, therefore, please do not run without water for a long time.
The installation steps of the plumbing circulating pump, I have finished for you. Plumbing circulating pump installation needs to pay attention to the layout, because the plumbing circulating pump is a kind of pressure system, this kind of system is usually installed together with the heater. Plumbing circulating pump is more beautiful, and it is the use of natural forces to circulate, you can warm up the temperature of the room. However, who can circulating pumps are relatively inefficient, so the heating is very slow. Installation of plumbing circulating pumps also need to pay attention to the import and export connection, this is to facilitate the maintenance and use.
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