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目前显示的是 七月, 2017的博文

How to choose submersible water pump?

Submersible dewatering pumps is a mechanical operation equipment of the water which can be putted into water, besides,there is a type of household booster shower pump , especially for users who live in high buildings, when the hot water pressure is not enough to be used,the household hot water pump can come in hand . We will select Pumps after confirm the type of pump which is needed to buy, and also to consider its economic performance, especially should pay attention to the flow of water pumps, lift and motor power. Submersible pump according to the material, there is a type of stainless steel submersible pump, the pump is the first choice for home usage, good stainless steel submersible pump is made of 304 stainless steel, a lot of stainless steel submersible pump be designed using a water-cooled type one,some can even be ro booster pump . even if the long time operation on the surface of the water ,the motor will not heating, 304 stainless steel material is more anti corrosion an...

How to make water pump work better?

How to prolong the pump life and reduce the loss of economic. 1, for submersible pumps Before starting, some necessary inspection should be done: whether the rotation of the pump shaft is normal or not, whether the cable and cable plug are break or not.The voltage changes shall be observed uring operation , Control the changes within + 5% of the rated voltage. In addition, the location of the water pump in the water is very important, and the water should be chosen as much as possible.  the location should has no mud, water quality should be good, the pump should be suspended vertically in the water, not across, so as not to fall into the mud or be blocked  by trash , resulting in a sharp drop in water output, or even stop pumping water. 2, for self-priming pumps Should be as much as possible in a better ventilation place, in order to facilitate rapid cooling, reduce motor temperature. Otherwise, long time operation is easy to burn the motor. For example, some farmers ar...

Vertical coolant pump

Gelaili coolant pump is consisted by a sealed, self-cooling single-phase or three-phase asynchronous electric Motor.This booster pump is  small size, light weight, balance and safety advantages of running. The centrifugal water pump applies to all kinds of machine tools, grinding machines,milling machines and other equipments cooling water supply. Transport soda water, soapy water, emulsion, light minerals and non-serious corrosive and other liquids. More information,please visit: www.jxgllpump.com Factory add:Duxin industry zone, Ducheng town,Gao an City,Jiangxi Province. Contact person:Louise Liu Tel/whatsapp/We chat: +86 139 2627 1957 Fax: +86 20 85526996 E-mail: gm@jxgllpump.com sales@jxgllpump.com

G HLK horizontal stainless steel ro booster pump

G-HL/HLK horizontal multistage centrifugal pump is a small type stainless steel pump, can be used at home and industry,as it is small size, easy install and quite noise booster pump, a lot of people choose use it at home and hotel,restaurant as shower pump , it can rise water pressure. Besides, industry also choose this pump to transport drinkable water such as ro booster pump ,a lot of food and medical industry use large quantity of this kind of pump. Some industry choose G-HLK pump as  aquarium water pump ,to pump fish water . So G-HL/HLK horizontal multistage centrifugal pump be produced in a lot of usage,widely used. Gelaili pump industry focus on advanced pump manufacture,supply good quality water pump. more visit:www.jxgllpump.com

Pump repair--The power is too large

1,Check the pump whether it is being used over it is rated power,adjust the flow,adjust valve.  2,If the suction head lift is too high,decline the suction head lift.  3,If the bearing is lossy,change a new bearing.  There is noise and shakes with pump system:  1,Check if the pipe net is fixed,tighten the pipe net.  2,Check if there is air in liquid,raise suction pressure to exhaust air.  3,Decrease the vacuum of pipe to prevent cavitation.  4,If the bearing is lossy,change a new bearing.  5.The motor is overload,and the motor temperature raises,adjust the motor,the solution is below.   This way can help you find problems of  centrifugal water pump , coolant pump , aquarium water pump , booster pump , dewatering pumps ,dirty water pump, shower pump ,even our newest pump-- ro booster pump 。 

Do you know Pipeline Pump

Pipeline transportation pump is a type of single-stage & single suction pump,is also a kind of  centrifugal water pump . Pipeline pump is a type of vertical pump,the outlet and inlet are in a same level,and the caliber is also the same,like a pipeline,so pipeline pump can intall at any location of a pipeline,so it is called pipeline pump,also called  booster pump . Pipeline  electric pump  is used to transport pure water and other liquids of the similar physical nature as pure water and suitable for water supply and drainage in industries and cities, boost water-feeding of high buildings, garden irrigation, fire-fighting boost(fire pump), remote water-transportation,warming, cold-hot water circulation and boost in bathrooms,( shower pump ) and equipment completing as well.The temperature of the used medium’ S temperature is under 120°C. pipeline hot water pump is suitable for the warming, hot-water boost, circulation, transportation etc.heat-supply system of ...

The Belt and Road influence to Gelaili pump

The Belt and Road, short for B&R,is The “silk Road economic Belt” and “Marine silk Road” in The 21st century.It will fully rely on China and relevant countries existing multilateral mechanisms, with the help of the existing and effective regional cooperation platform. On March 28, 2015, the national development and reform commission, the ministry of foreign affairs, the ministry of commerce jointly issued the “push to build the silk road economic belt and the vision and action of the maritime silk road in the 21st century”. After The Belt and Road project built up,contracting projects break through 3000 pcs,In 2015, China enterprise invest the 49 countries that related to “area” the investment grew by 18.2% year on year.In 2015, our country continues the “area” relevant national service outsourcing contract amount is $17.83 billion, to perform amount is $12.15 billion, year-on-year growth of 42.6% and 42.6% respectively. In these co-operations centrifugal water pump requiremen...

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...

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.

Caution,heavy rain!

It rains a lot rencently, and a lot of areas had big flood,so pumps requirement goes up now. Even so, so many people lost their home and property,big flood cause such big damage,every year of this period,we should prepare for heave rain. dangerous houses should be moved or repaired for the rain,and the city   drain water capability should be upgraded. A lot of people complain they had long time not see the sunlight,we hope the raining  time can be over soon,give back the sunlight to us.and hope people who had lost can be good. 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.

Pump repair--No water or few water out from pump

No water or few water out from centrifugal water pump: Today we will find ways to solove no water or few water out from pumps. If you find your pump can only pump few water or no water,don’t worry ,follow the next steps to repair the pumps. 1,Check the oulet pipe ,inlet pipe whether there is block in the pump, remove the block. 2,Check the rotate direction of the motor,and is there open phase/default phase problem,adjust the direction of motor,fix electric wire. 3,Check the suction pipe,see if there is location leak air,tighten the seal surface,exhaust air. 4,The pump is not filled with liquid,there is still air inside,open the air evacuation valve to fill the liquid of the water pump. 5,Inlet supply is lack of liquid,the distance from liquid surface to pump is too long,the suction head lift will be declined if the pipe is too long,we usually design the suction pipe with sortest distance from liquid surface to pipe inlet.so,stop the pump system,exam and adjust the pipe. ...

How to lay the pipelines of dirty water pump

There are a lot of principles and ways to lay the pipelines of dirty water pump,so we write these ways down,to give others a reference. Pipelines work with dirty water pump,(also a kind of centrifugal water pump) they are important equipments of waste water treatment,how to lay the pipelines is very important for a waste water treatment project. 1,We should consider topography first,we can use the topography,make use of topography to lay pipelines. 2,As far as possible by gravity flow pattern, both to reduce the buried depth, but also deprived of pumping station. 3,As far as possible in the pipeline is shorter, less buried depth, let biggest area of sewage water runs out by themselves. 4,Sewage main pipeline quantity and direction should match the sewage plant and the location of the outlet and quantity 5,The pipelines of dirty water pump’s best begining is large industry waste water plant,Sewage pipe is usually under the pavement and green belts or slow l...

Booster pump used in our life

Booster pump, one of water pumps, is commonly used in upward water supply or remote water supply. They are mainly used in water heater pressurization and high-rise low water pressure, sauna, bath, flat top Supply water with low pressure and so on which is water supply circumstance. There are some commonly pump such as shower pump, transfer chilling water,dirty water pump, dewatering pumps , electric pump used in water treatment at home residence,hotel,restaurant,office building and so on. In our daily life,booster pump have been used in our family for booster the water to the flat top.When we use the water , we can used the water pump pump water in take a shower ,watering flower and cleaning everything. When our family or our county produce wastewater in daily life.the water pump pump the wastewater ensure we live in a cleaner environmemt.So cool!

Dirty water pump application in every aspect of our lives

We did not come into contact with it, before may not feel its presence, is our life in all aspects of water use to it."It" is the water pump, water pump type variety, dirty water pump whose named sewage pump is one of the commonly used one.With the development of technology, dirty water pump is becoming more and more widely applied. The dirty water pump is mainly used in what areas? Agriculture: Dirty water pump is the main drainage and irrigation machinery .The original extensive in rural areas in China, the countryside every year need a lot of pump, general agricultural pump more than half of the total pump production. Chemical and petroleum sector: due to the industry production, raw materials, semi-finished products and finished products are liquid, and the raw material, semi-finished products and finished products need to go through complex processes, played in the process of the dirty water pump conveying liquid and provide the role of the pressure of the ...