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.

GN Solids Control manufactures different sizes of decanter centrifuges, among which the 9 inch bowl centrifuge is the most popular one. GN Solids Control 9 inch decanter centrifuge is mainly used in small flow rate mud treating, such as diamond drilling slurry treating, core drilling mud treating, animal waste treating as well as any lab scale slurry treating.
In the past several years, GN Solids Control has provided almost 100 sets 9 inch bowl decanter centrifuges in Canada, most of them are using in diamond drilling slurry treating.
This week, GN Solids Control shipped another 8 sets 9 inch bowl decanter centrifuges to Canada. As we all know, Canada is a very highly modernized country, when we provide decanter centrifuges to them, they usually use GN centrifuge rotating assembly and fix motors & control box by themselves.
GN 9 inch centrifuge rotating assembly mainly includes the following components: rotating bowl, screw propeller and collecting box.
1.GN 9 inch centrifuge rotating bowl is made by centrifugal casting, solids discharge port is protected by tungsten inserts.
2.Screw propeller is inside the rotating bowl, it rotates at same direction but at lower speed, solids can be pushed from the feeding end to the rotating bowl discharge end.
GN Solids Control test run all the centrifuges 3 times dynamic balance checking for the rotating bowl, screw propeller and assemblies.
3.Collecting Box
Collecting box is made of stainless steel. All the discharge solids meet the inside collecting box and fall off to the bottom catch tank.
With more and more customers are using GN decanter centrifuge, GN Solids Control is able to provide the most cost-effective solutions to global customers. GN Solids Control also manufactures hydraulic driven type decanter centrifuges, hydraulic driven parts are provided by Sweden manufacturers.
Now GN Solids Control has some sets decanter centrifuges stocking in Houston for fast delivery, welcome to connect with us if you need any centrifuges.

GN Solids Control has been manufacturing shale shakers for many years, now GN Solids Control is able to provide more than 300 sets shale shakers every year.
Just last week, GN Solids Control finished manufacturing of another 6 sets shale shakers, which will be shipped to a Russian customer.
GN Solids Control manufactures different types of shale shakers, includes single layer shaker: 2 panels, 3 panels and 4 panels and double layers shaker: 6 panels. When shale shaker fixed with different sizes of cyclones, it will become de-sander if use 10 inch cyclones and de-sitler if use 4 inch cyclones.
These 6 sets shakers GN Solids Control provided is GN 4 panels shale shaker, which is able to treat 500 GPM. When use different API nos. Shaker screens, this shaker will have various treating flow rate.
GN Solids Control shake shaker is only use 2 vibrators: one brand is USA Martin and the other brand is Italy OLI. Both vibrators are have very good quality and provide satisfying after sales service. All GN shale shakers are fully tested before leave factory.
As one of the very important market for GN Solids Control, GN has selling a lot of solids control equipment includes shale shakers, desanders, desilters, mud cleaners and decanter centrifuges to Russia. Word of mouth reputation has helped GN Solids Control to receive more orders from customers.
Besides shale shakers, GN Solids Control is also able to provide shaker screens to fit GN own shakers as well as the other popular used shale shakers. GN Solids Control now manufacture more than 5000 pieces of shaker screens every month, which is able to meet most of the customer’s demands. And GN Solids Control is able to double or triple this amount if we got more orders. Also, GN Solids America LLC is stocking thousands of shaker screens for fast delivery.

As a branch company of GN Solids Control, GN Solids America LLC has provided hundreds sets of shale shakers and mud cleaners in North America this year.
This week, one USA customer came to pick up another set mud cleaner. They have been using more than 5 sets GN shale shakers for a long while. When they upgrading their current systems, they decided to use GN mud cleaner without hesitation.
GN Solids Control manufactures 250 sets to 350 sets shale shakers every year. Until now, GN Solids Control has provided solids control and drilling waste management systems to 70+ countries and regions, more and more customers from other countries prefer to use GN Solids Control equipment and systems.
GN Solids Control is the first API certified solids control and waste management manufacturer in China who has 3 manufacturing plants close to Beijing. With one USA branch company GN Solids America LLC and one Russia branch company GN Solids Russia.
Usually, GN Solids America LLC keeps 6 sets shale shakers, 2 sets mud cleaners and 2 sets decanter centrifuges in stock for fast delivery. GN Solids America LLC also keep the spare parts and wearble parts in stock in case they need them urgently.
With these 5 years’ fast development, GN Solids America LLC is widely known and recognized by oil and gas professionals. GN Solids made equipment is famous for the most cost-effective character, all GN made equipment is equivalent to USA manufactures but the price is way lower.
Word of mouth helps GN Solids America LLC grows faster and faster. Many customers are only using GN made solids control and waste management systems as they have witnessed GN equipment always do the tough work successfully.
If you need any solids control and drilling waste management equipment, please feel free to connect with GN Solids America LLC for more details. We are always here to help.