In the market,there are many different kinds pump and conveyor to transfer different liquid and solids ,Such as the centrifuge pump used to pump water ,the screw conveyor can transfer material with low liquid content . But for some slurry material ,these equipment are not workable . GN Slurry vacuum pump is specially develop for the slurry with high solids content . It is a type of pneumatic pump that sucks thematerial with vacuum produced by air operation, and then converts to positive pressure for discharging.Not only the slurry, it is also high performance to transfer  firsome small size solids. In some special project sites,such as oilweel drilling , mining, these palce always generate amounts of sludge. The normal pump is hard to transfer these special sludge with high viscosity .GN vacuum pump can directly suck these material ,and the most transfer distance can reach 1000 meters, The most deep of suction can be 40meters .

For different demand, We have 10B,20B,40B these 3 different models for different capactity. The big capacity means you need to match with big air compressor. But it is still the most popular model, Especially in mining industry these have the big quantity sludge need to transfer every day.

The slurry vacuum pump is completely drived by air. So an air compressor is possible. 4.3m3/min air source for 10B model, 8m3/min for 20B, 17m3/min for 40B.

For different industry , we can select the special material for the pump. We will choose the 304 steel for the food industry, and anti-corrosion steel for the chemical industry. So it is more widely used.

The vacuum pump also can be used to clean the drilling derrick ,mainfold,mud tank...Just install the speciall suction nozzel, the podwer, sludge ,sands can be directly sucked and get the purpose of cleaning. If you want to know more about this pump , feel free to contact us.

 GN Drilling Mud Decanter Centrifuge Sent To Russia

Solids controlAs we all know that Russia is a big petroleum country .The oil and gas spread all over the country , especially the Siberia area .The enviroment of Siberia is really cold for people to drill the oilwell , and also for the driliing machine .So only the high quality and reliable equipment can win the work .GN Solids Control had sent many sets solids control system and equiment to Russia , and it truely win the good reputation due to the high performance .

Last week we sent shale shakers and Decanter centrifuge for the new oilwell drilling project in Russia .For this time the customer ordered GN363 series Decanter centrifuge . The diameter of rotated bowl is 360mm, and the bowl length is 3 times of the diameter . GN363 is one of the most reliable Decanter centrifuge in the world for industrial application.  The design capacity is 45m3/h, it is enough for some small project.

In the drilling process ,the drilling mud is the most important material to cool the drill and also lubrication , and take out the drilling cutting from well . The mud also will balance the well pressure to prevent the blowout and leakage .GN solids control equipment is used to separate driling cutting from slurry ,clean the mud and make sure it can reach the standard of reusing. The decanter centrifuge is for the particle smaller than 60um. In the high roate speed , the solids and liquid will be separated under the 3000 force ,and the process is continuous.

Decanter centrifuge not only used for solids control ,and also can for waste treatment. The drilling cutting is so polluted . The decanter centrifuge can separate out and dryer the solids in the waste. The separated liquid can go into the mud system again and the solids can be further treatment to reduce the pollution.

GN Decanter Centrifuge has GN224 ,GN363, GN454, GN553, GN 764 for different capacity. If you want to know more ,welcome to contact GN.

GN Solids Control

Hydro excavation is a popular and widely used in different field ,Especially in developed countries that have strictly required in environmental protection. During the hydrovac process, the soil cover is liquefied, resulting slurry is simultaneously extracted by a powerful vacuum and stored in  tank on board the hydrovac. Hydro Excavation is quick ,convenient and environmentally sound ,But it use lots of water and generated lots of slurry .GN Hydro Vac Slurry System is mainly used to separate the soil from slurry and recycle the water for reusing.

The system main equipment includes Catch Hopper,Coarse Shaker,Desilter,Finer Shaker,Decanter centrifuge.

The vacuum truck can directly dump slurry into catch hopper, then the slurry will be treated by coarse shaker to separate out the big particle and reduce the solids content.

The liquid after coarse shaker will be further treated by desilter and finer shaker. Sometime you can get the clean water for reusing , but most times the liquid need to separated by decanter centrifuge . Decanter centrifuge can separate out the solids less than 20um . The solids and water will be totally separated after the system , we can get the solids and clean water, and the water can be used for the hydro excavation again.

At present, our system is very popular in North America. This system can greatly solve the sludge treatment problem generated in hydro excavation, and the recovered clean water can be reused in hydro excavation to reduce water cost. The system has a high degree of automation, simple and continuous operation, which can effectively reduce the cost of the enterprise and environment friendly.

GN can also provide customized technical solutions for customer to satisfied with your special requirement. Make the system reduce the cost of the enterprise maximally under the premise of meeting the requirements of use.If you want more details, please feel free to contact us.