GN Company has completed final factory test and package of Sludge Dewatering Screw Press and Polymer Preparation Unit, and plan to ship by next week.

GN Company is a professional manufacturer of Separation and Conveying Equipment, including Decanter Centrifuge, Sludge Dewatering Screw Press, Polymer Dosing Unit, Sludge Feeding Pump (Progressive Cavity Pump), Tanks, and Accessories.

Sludge Dewatering Screw Press, it is economic and environmental friendly sludge dewatering equipment, which dewatering is achieved by screw extrusion, where strong squeezing force is generated by the change of screw diameter and screw pitch, and tiny gap between floating ring and fixed ring. It is completely different from Decanter Centrifuge, which dewatering is achieved by centrifugal force, to separate solids and liquid.

Sludge Dewatering Screw Press has obvious advantages of low investment and operation cost, and electricity cost.

GN Company now is capable to manufacture Screw Press with capacities ranging from 0.1m3/hour to 52m3/hour. Wetted touch parts can be made of stainless steel 304, 316, and duplex stainless steel is available, which is used for some clients’ project has high content of chloride. The motors and electrical control cabinet are all international reputable brand, which has advantages of long working hours, and reliable working performance, and clients can easily find spare parts in local country for maintenance.

Polymer Dosing Unit can greatly decide the performance of Screw Press. GN Company is capable to supply polymer preparation unit with capacities of 500, 1000, 2000, 3000, 4000, and 5000 per hour. And chemical of both powder and liquid are available. GN Company can also supply international reputable brand of Polymer Dosing Pump (Progressive Cavity Pump) and Polymer Metering Pump.

Welcome to contact GN Sales Managers, and they would offer detailed solution for your 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: This email address is being protected from spambots. You need JavaScript enabled to view it.

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 for Separation and Conveying Equipment, including Decanter Centrifuge, Industry Vibrating Screen, Disc Separator, Sludge Solids Vacuum Pump, Screw Conveyor, etc.

GN Oil Sludge Treatment System, which is used to recover clean oil and water separately from oil sludge, and make the sludge suitable to discharge to environment. This system includes Industry Vibrating Screen, 2-Phase Decanter Centrifuge, 3-Phase Disc Separator, Chemical Dosing Unit, and accessories, pipelines, etc. In order to get the best separation performance, the sludge would be treated step by step in different modules in the system.

Please find the video from linkage as below.

https://www.youtube.com/watch?v=hXrzm5J_k1A

Here are the details explanations about the system.

Premixing Module, the sludge is always high density and viscosity, which is not easy to be pumped. And there are different sizes of particles in the sludge, which might damage the other equipment in the system, and seriously reduce their working life. So heating the sludge, and mixing with water to reduce solids content in the sludge, while adding chemicals into sludge, generally it is Demulsifier.

Separation Module, the sludge discharged from Premixing Module would be delivered to Separation Module for solids and two immiscible liquid’s separation.

Chemical Preparation and Dosing Module, it is used to prepare Flocculent and Demulsifier, which can significantly help to increase separation performance.

It is also acceptable to arrange trial test with clients’ sample in GN factories, and GN Technical Department would offer detailed experimental report after test.

Welcome to contact GN Sales Managers, and they would offer detailed solution for your 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: This email address is being protected from spambots. You need JavaScript enabled to view it.

GN China: www.gnseparation.com (Langfang/Beijing)

GN USA: www.gnsolidsamerica.com (Houston, Texas)

GN Russia: www.gnseparation.ru (Moscow City)

GN Company complete production of Sludge Dewatering Screw Press for client in Middle East, and it is planned to be shipped by the end of week after factory test. Besides sludge dewatering equipment, GN Company also supplies Sludge Feeding Pump (Progressive Cavity Pump) and Chemical Dosing Unit with Dosing Pump (Progressive Cavity Pump) for this project.

Because of high chloride in the sludge, client asks the material of construction for both Sludge Dewatering Screw Press and Sludge Feeding Pump to be made of Duplex Stainless Steel. And also the electrical parts, including Electrical Control Cabinet and Motor, are all from reputable International Brand.

Sludge Dewatering Screw Press is more economy and convenient than other dewatering equipment, such as Decanter Centrifuge and Filter Press. Its working principle is screw extrusion, where strong squeezing force is generated by the change of screw diameter and screw pitch, and the tiny gap between floating ring and fixed ring.

The obvious advantage of Screw Press is its low energy consumption, low investment, and low operation cost (its electricity cost is much lower than decanter centrifuge or filter press).

GN Company is now capable to manufacture Screw Press with capacities ranging from 0.1m3/hour to 50m3/hour. Besides supplying single unit equipment, GN Company takes more advantages of delivering one stop turnkey solution, including Feeding Pump, Screw Conveyor or Belt Conveyor for discharged sludge transferring, Chemical Dosing Unit, Tank, Accessories, etc.

GN Company Technical Team is also capable to design the whole system on skid or in container, which is more convenient to transport around different job sites.

Welcome to contact GN Sales Managers for detailed solution for your 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: This email address is being protected from spambots. You need JavaScript enabled to view it.

GN China: www.gnseparation.com (Langfang/Beijing)

GN USA: www.gnsolidsamerica.com (Houston, Texas)

GN Russia: www.gnseparation.ru (Moscow City)

Recently GN Company delivered one complete set of Dewatering System for EPC Contractor outside China. The System includes Dewatering Shaker, Decanter Centrifuge, Pump, Screw Conveyor, and other accessories. This system can be used for sludge dewatering, solids liquid separation in different industries, such as construction mud, drilling mud, hydrovac slurry treatment, etc.

GN Company has been a professional manufacturer of Decanter Centrifuge for 13 years, and developed 3 main series with different beach angles, including T series, Y series, and C series. T series is mainly used sludge dewatering application. The material is made of duplex stainless steel 2203 or 2304 by centrifugal casting, which is much better than stainless steel 304 or 316. The screw, solids discharged port, and liquid discharged port are all protected by tungsten carbide tiles, which is interchangeable, and always stocking in GN warehouse, and can be reordered at short notice. The bearing is from SKF, which is completely imported from Sweden reputable brand, with long working hours and less maintenance.

Regarding to Commissioning/Maintenance,

The clients can have Zoom/WhatsApp/Skype meeting, and GN Company Engineers would join and help. GN Company can also send Engineers to clients’ job site for commissioning/maintenance service if it is requested.

Guarantee for equipment is 14 months after shipment, or 12 months after commissioning, whichever comes firstly. GN Company would be responsible for problems caused by quality of production or raw material during the guarantee period.

There are two Big Advantages about GN Company, details as follow,

1. GN Company takes more advantages of delivering customized One Stop Turnkey Solution

Our Main Equipment is Decanter Centrifuge, and we also manufacture the related accessories, including Pump, Screw Conveyor, Chemical Dosing Unit, Slurry Tank, etc.

Please find our Company catalog in the attachment.

2. GN Technical Team can design & manufacture the whole system in Containerization, so it is easier for transportation by truck, and movable around different job sites.

Welcome to visit our factories and check our abilities, one hour from the Beijing International Airport by car.

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: This email address is being protected from spambots. You need JavaScript enabled to view it.

GN China: www.gnseparation.com (Langfang/Beijing)

GN USA: www.gnsolidsamerica.com (Houston, Texas)

GN Russia: www.gnseparation.ru (Moscow City)