decanter centrifuge

GN Company has been a professional manufacturer of Decanter Centrifuge for over 10 years, with capacity of manufacturing decanter centrifuge with bowl size from 220mm~760mm. And treatment capacity can be ranged from 1~2cubic meters per hour to 120 cubic meters per hour.

GN Company was established in 2007, and now has 3 factories in China Mainland (including 2 factories under operation and the third one would come into operation by the end of 2021) and 2 branch companies (100% owned) in Houston and Moscow separately. GN Company has totally employees about 200, with colleague educated more than 50%. Now GN Company has supplied Centrifuges with more than 200 sets each year.

Now GN Company has supplied equipment to about 70 countries, including but not limited to UK, Norway, Russia, France, Germany, Spain, Portugal, Turnkey, UAE, Oman, Iraq, Bahrain, India, Mongolia, Malaysia, Vietnam, Philippine, Singapore, Indonesia, Nigeria, Egypt, South Africa, Canada, USA, Mexico, Brazil, Argentina, Peru, etc.

Decanter Centrifuge can be widely used for environment field, such as wastewater/sewage treatment, mining & construction, such as tailing/hydrovac mud, food & beverage, and chemical industry, etc.

Besides supplying Decanter, GN Company can also manufacture & supply the other supporting equipment, such as Progressive Cavity Pump (professional sludge feeding pump for Decanter), Screw Conveyor (transfer the dewatered dry sludge discharged from decanter), polymer preparation & dosing system, pretreatment vibrating screen, and tank, supporting pipelines, etc.

Welcome to contact GN Sales Managers, and they would offer one stop turnkey solution based on clients’ specific project.

Best & Regards,

Kevin Liu

Regional Manager
GN Separation & Conveying

Hebei GN Separation & Conveying Equipment Co., Ltd
Tel: +86-316-5276988/9
Mob (WhatsApp/Wechat): +86-15810901775
Email: Kevin@gnseparation.com

GN China: www.gnseparation.com (Langfang/Beijing)
GN USA: www.gnsolidsamerica.com (Houston, Texas)
GN Russia: www.gnseparation.ru (Moscow City)

GN Company is a professional manufacturer of Decanter Centrifuge from China mainland, with all three factories in China Mainland, and 2 branches in Moscow and Houston separately.

Decanter Centrifuge is one of the main equipment used for sludge dewatering in the wastewater treatment industry. And discharged cake has moisture about 70~75%, which is acceptable for most of job sites discharge requirement. Generally Flocculent can help Decanter Centrifuge to get better dewatering performance. (Decanter Centrifuge is only used to reduce the sludge volume, while there is not any chemical reaction during the dewatering process)

There are 3 VFDs in the control cabinet of GN Decanter Centrifuge’s, which is used for control of Main Motor, Back-up Motor, and Feeding Pump. GN Technical Team can supply both Non Explosion proof Panel and Explosion proof panel, and can reach the requirement of ATEX and IEC standard.

GN Company had already supplied Decanter Centrifuge to USA, Canada, Brazil, Argentina, UK, Russia, Germany, Poland, Nigeria, Egypt, Algeria, UAE, Oman, India, Singapore, Malaysia, etc. And GN Company can offer local service support in Europe and Africa.

GN Company would supply product quality with 18 months after commission and 24 months after factory shipment whichever coming firstly. And GN Company can also send out engineers to clients’ job sites based on their requirement.

GN Company is also capable to manufacture related supporting equipment, including Polymer Preparation Unit, Sludge Feeding Pump, Screw Conveyor, etc.

Welcome to contact GN Sales Managers, and we would offer One Stop Turnkey Solution based on clients’ specific requirement.

Best & Regards,

Kevin Liu

Regional Manager
GN Separation & Conveying

Hebei GN Separation & Conveying Equipment Co., Ltd
Tel: +86-316-5276988/9
Mob (WhatsApp/Wechat): +86-15810901775
Email: Kevin@gnseparation.com

GN China: www.gnseparation.com (Langfang/Beijing)
GN USA: www.gnsolidsamerica.com (Houston, Texas)
GN Russia: www.gnseparation.ru (Moscow City)

GN Company is a professional manufacture of Decanter Centrifuge and Disc Stack Separator. For Decanter Centrifuge, GN Company is capable to manufacture both 2-phase and 3-phase Decanter. GN Company now has full production line of Decanter, with capacity ranging from 1m3/hour to 120m3/hour.

GN Company is capable to supply Temperature Sensor and Vibration Sensor based on GN Company standard configuration, while the cost would be less than 1000 dollars. The main motor and back-drive motor of GN Decanter are always reputable Chinese brand, and GN Company can also supply international reputable brand if there is customized requirement for clients’’ project.

GN Company now has supplied Decanters and Separators to over 50 countries and with 100% owned branches in Moscow and Houston. GN Company offers 18 months guarantee from commission and 36 months from the shipment date, whichever comes firstly. GN Company can send After-Sale Service Engineers to clients’ jobsite based on requirement, and Zoom, Microsoft Team, WhatsApp, Skype are all available for on-line meeting with GN Technical Team.

GN Company Technical Team is capable to supply complete documents, including P&ID drawing, Layout Drawing, and STP formant file of Decanter after order.

Besides Decanter Centrifuge, GN Company is also capable to manufacture and supply supporting equipment, such as Sludge Feeding Pump (progressive cavity type is recommended for Decanter, as it is stable in Feeding Press and Flow Rate), Polymer Preparation Unit and Doing System, Screw Conveyor for dewatering sludge cake from Decanter, etc.

Welcome to contact GN Sales Managers, and they would detail solution based on clients’ specific project.

Best & Regards,

Kevin Liu

Regional Manager
GN Separation & Conveying

Hebei GN Separation & Conveying Equipment Co.,Ltd
Tel: +86-316-5276988/9
Mob (WhatsApp/Wechat): +86-15810901775
Email: Kevin@gnseparation.com

GN China: www.gnseparation.com (Langfang/Beijing)
GN USA: www.gnsolidsamerica.com (Houston, Texas)
GN Russia: www.gnseparation.ru (Moscow City)

Client from Europe orders one unit of 2-Phase Decanter Centrifuge from GN Company, which is used for dewatering clarifier sludge. This project needs all the wetted parts of decanter centrifuge to be duplex stainless steel 2205, because of high content of chloride in the sludge.

2-Phase Decanter Centrifuge is used for solid liquid separation, and it can be widely used for environmental protection, drilling mud treatment, oily sludge treatment, sand washing water treatment, beverage clarifying, etc. For environmental protection, Decanter Centrifuge is mainly used for sludge dewatering. GN Company is capable to manufacture decanter centrifuge with bowl diameter from 220mm~760mm, and capacity 1m3/hour to 120m3/hour.

GN Company is capable to supply the Decanter with ATEX and IEC explosion proof standard, including Motor and Electrical Control Cabinet. All the electrical parts can be reputable International brand, and clients find easily in local market for spare parts.

The wetted parts of GN Decanter Centrifuge can be Duplex Stainless Steel 2205, and Stainless Steel 304/316. For project with high content of salt or chloride in the sludge, GN Company Engineers suggest Duplex Stainless Steel 2205, which has better performance of anti-corrosion.

For better wear resistance, the Screw, solids port, and distribution port are all protected by tungsten carbide plates.

Besides supplying single unit dewatering equipment, GN Company is also capable to manufacture and supply supporting equipment, such as Polymer Preparation Unit, Sludge Feeding Pump (progressive cavity pump), and Screw Conveyor, etc.

Welcome to contact GN Sales Managers, and they would offer one stop turnkey solution based on clients’ project.

Best & Regards,

Kevin Liu
Regional Manager
GN Separation & Conveying
Hebei GN Separation & Conveying Equipment Co.,Ltd
Tel: +86-316-5276988/9
Mob (WhatsApp/Wechat): +86-15810901775
Email: Kevin@gnseparation.com
GN China: www.gnseparation.com (Langfang/Beijing)
GN USA: www.gnsolidsamerica.com (Houston, Texas)
GN Russia: www.gnseparation.ru (Moscow City)

GN Company supplied one complete set of Decanter Centrifuge for Sinopec, which is used for their HDD mud treatment project. Now GN Company received great feedback from client, for the reliable performance and high quality of GN Decanter in actual work.

For HDD mud treatment project, generally the mud firstly comes to Vibrating Screen, where coarse particle would be separated out, and normally it is more than 100um. Then the mud would be fed into Decanter Centrifuge for separating out fine solids, especially for 2~5 um fine solids. Then the clean mud can be reused for HDD drilling project.

Decanter Centrifuge achieves solid liquid separation by Centrifugal force. When the mud is fed into Decanter Centrifuge, because of the difference of specific gravity of Solid and Liquid, there would become solid layer and liquid layer, with high rotation speed of Bowl. And the solid would be pushed out from the solids discharge outlet, and liquid phase would be discharge from the other side outlet.

Considering the high content of solids, there would be tungsten carbide tiles installed on the screw and discharge port, and it would greatly increase working life of decanter. And the tiles are replaceable.
In order to get better performance of removing fine solids from liquid by Decanter Centrifuge, generally there would be a Polymer Preparation Unit, which is used for dosing flocculent.

Besides supplying main dewatering equipment, GN Company can also supply Sludge Feeding Pump, Screw Conveyor, etc.

Welcome to contact GN Sales Manager, and they would offer One Stop Turnkey Solution for clients’ project.

Best & Regards,

Kevin Liu

Regional Manager
GN Separation & Conveying

Hebei GN Separation & Conveying Equipment Co.,Ltd.
Tel: +86-316-5276988/9
Mob (WhatsApp/Wechat): +86-15810901775
Email: Kevin@gnseparation.com

GN China: www.gnseparation.com (Langfang/Beijing)
GN USA: www.gnsolidsamerica.com (Houston, Texas)
GN Russia: www.gnseparation.ru (Moscow City)