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Gift for my daughter




Gelaili is one of the world’s leading manufacturer of water pump and water pump system,Gelaili products are mainly used in heating,refrigeration and air conditioning technology,water supply and sewage treatment and other fields.

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Several type of pumps for changing human life

Today we will talk about several type of water pump ,which changes our life. 1, Booster pump :The last decades,people who lives in high building can feel pains caused by the low water pressure,especially in rush hour.But now,the convenience booster pump takes to us become a part of our life. We nearly forget it exist.In nowadays,building is taller and taller,but even on the top of the high cloud bulding,the flow of water is also very stable and strong. 2,Ro booster pump:As ro technology developed,ro booster pump step into our daily life,since the pump appeared ,make water clean and safety is not a hard work,this type of pump helps a lot of people drink clean water,avoid disease,especially some people who is required only drink purified water,do not need to pay too much money to buy purified water,we can get it anywhere.Even in desert,bottle water can be brought easily.some sweet water purified by sea water,how magical pump is it? 3, Aquarium water pump ,fishes which we can see on...
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Pump repair--The pump flow is very low

The pump flow is very important,if the flow is too big,the pump can be easily damaged,the motor can be burned. and if the flow is too small,you should also take care,check the pump carefully and find the problems. We can give you some suggestions below ,you can compare your pumps: 1,Check the pump and pump system as the ways of  no water or few water out from pump . 2,Part of pipe and impeller is blocked,there is incrustation inside,valves are not opened completely.first remove the block and incrustation,open valves. 3,If the voltage is very low,choose a pump which can work in low voltage,and keep the voltage stably. 4,impeller is lossy,change a new impeller. Gelaili pump industry is a professional  water pump  supplier,we produce water pump and water pump system,the centrifugal water pump is widely used as shower pump , booster pump, aquarium water pump, coolant pump, dewatering pumps,  dirty water pump ,  ro booster pump . Want to know more ,check our w...
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How to distinguish between stainless steel 304 and 202

1. What steel is stainless steel? Stainless steel is a type of steel, steel that contains carbon (C) was below 2% called the steel, is greater than 2%. The addition of chromium in iron steel smelting process (Cr), nickel (Ni), manganese (Mn), silicon (Si), titanium (Ti), molybdenum (Mo) and other alloying elements improved the performance of the steel steel with corrosion (i.e. not rust) that we often say that the stainless steel. 2, why there are different grades of stainless steel? Stainless steel in the smelting process, due to the addition of alloying elements in different varieties of different varieties, adding different quantities. Its characteristics are different, in order to distinguish between the different grades of crown, the following are common decorative stainless steel "different alloy elements" content is for reference only: grade of steel  (C)  (Si)  (Mn)  (P)  (S)  (Cr)  (Ni)  (Mo)  (Cu) 304   ≤ 0.08  ...
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