GN Company completed production and painting of a GNDL-201 Sludge Dewatering Multi Screw Press, and it is expected to ship in the end of October. This client from Brazil asked the wetted parts of screw press shall be made of stainless steel 316, because of the concern of corrosion of sludge. And GN Company is also capable to design and manufacture wetted parts with material made of stainless steel 304, and Duplex stainless steel.

GN Screw Press is widely used for sewage treatment, including municipal, agriculture, food, starch, oil, pharmaceutical, chemical, paper, leather, etc. But if clients would like to reduce oil content in sludge cake after dewatering, it is better to use Decanter Centrifuge.

Compared to other dewatering equipment, such as Decanter Centrifuge or Filter Press, Screw Press has big advantages of low energy consumption, low labor intensity, and small footprint, low investment, and low operation cost. Generally it is more suitable to area where the power supplying is limited, such as India and Africa countries.

As a professional manufacturer, GN Company focuses on separation and transfer technology for 13 years since then. GN Company is capable to manufacture screw Press with capacity 0.1m3/hour~52m3/hour.

Chemical Dosing Unit is necessary part of Screw Press. It is used to gather find solid particles together, in order to make it can be separated by screw press. GN Company is capable to manufacture stainless steel automatic powder chemical preparation unit and PP material single barrel chemical preparation unit. And also GN Company can supply customized Four-tank automatic dosing device, which is suitable for Either Powder or Liquid polymer.

GN Company is also capable to manufacture progressive cavity pump for dewatering equipment.

Welcome to contact GN Sales Managers, and we would offer One Stop Turnkey Customized 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 Fax:+86-315-5276990

Mob(WhatsApp/Wechat): +86-15810901775

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

Web: http://www.gnseparation.com

Address: No. 1 Zhongxun Road Dachang Chaobai River Industry Zone, Langfang, Hebei, China (Close to Beijing Int. Airport)