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Dewatering equipment solid-liquid separator dewatering equipment sludge dewatering equipment
The spiral type sludge dewatering machine is a kind of water treatment system, which is widely used in municipal wastewater treatment engineering, petrochemical, light industry, chemical fiber, paper making, pharmaceutical, leather and other industries. The actual operation shows that the sludge dewatering can create considerable economic benefits and social benefits for the customers.

Features
1. Automatic continuous operation
2. Compact design with flocculation and dewatering
3. Low power and water consumption
4. Low operation cost
5. No filter cloth, no clogging
6. No need for sludge thickener
7. Easy operation and maintenance
8. No vibration and noise
Working Principle

Component Display
Electrical Control
Treatment Process

Technical Parameters
| Type | Raw wastewater/waste actived sludge chemically precipitated | Dissloved-air sludge | Mixed raw sludge | ||
| Sludge concentration(TS) | 0.2% | 1.0% | 2.0% | 5.0% | 3.0% |
| GNDS-131 | 4kg-DS/h (2.0m³/h) | 6kg-DS/h (0.6m³/h) | 10kg-DS/h (0.5m³/h) | 20kg-DS/h (0.4m³/h) | 26kg-DS/h (0.87m³/h) |
| GNDS-132 | 8kg-DS/h (4.0m³/h) | 12kg-DS/h (1.2m³/h) | 20kg-DS/h (1.0m³/h) | 40kg-DS/h (0.8m³/h) | 52kg-DS/h (1.73m³/h) |
| GNDS-133 | 12kg-DS/h (6.0m³/h) | 18kg-DS/h (1.8m³/h) | 30kg-DS/h (1.5m³/h) | 60kg-DS/h (1.2m³/h) | 72kg-DS/h (2.61m³/h) |
| GNDS-201 | 8kg-DS/h (4.0m³/h) | 12kg-DS/h (1.2m³/h) | 20kg-DS/h (1.0m³/h) | 40kg-DS/h (0.8m³/h) | 52kg-DS/h (1.73m³/h) |
| GNDS-202 | 16kg-DS/h (8.0m³/h) | 24kg-DS/h (2.4m³/h) | 40kg-DS/h (2.0m³/h) | 80kg-DS/h (1.6m³/h) | 104kg-DS/h (3.47m³/h) |
| GNDS-203 | 24kg-DS/h (12.0m³/h) | 36kg-DS/h (3.6m³/h) | 60kg-DS/h (3.0m³/h) | 120kg-DS/h (2.4m³/h) | 156kg-DS/h (5.20m³/h) |
| GNDS-301 | 20kg-DS/h (10.0m³/h) | 30kg-DS/h (3.0m³/h) | 50kg-DS/h (2.5m³/h) | 30kg-DS/h (2.0m³/h) | 30kg-DS/h (4.33m³/h) |
| GNDS-302 | 40kg-DS/h (20.0m³/h) | 60kg-DS/h (6.0m³/h) | 100kg-DS/h (5.0m³/h) | 200kg-DS/h (4.0m³/h) | 260kg-DS/h (8.67m³/h) |
| GNDS-303 | 60kg-DS/h (30.0m³/h) | 90kg-DS/h (9.0m³/h) | 150kg-DS/h (7.5m³/h) | 300kg-DS/h (6.0m³/h) | 390kg-DS/h (13.0m³/h) |
| GNDS-304 | 80kg-DS/h (40.0m³/h) | 120kg-DS/h (12.0m³/h) | 200kg-DS/h (10.0m³/h) | 400kg-DS/h (8.0m³/h) | 520kg-DS/h (17.3m³/h) |
| GNDS-351 | 40kg-DS/h (20.0m³/h) | 60kg-DS/h (6.0m³/h) | 100kg-DS/h (5.0m³/h) | 200kg-DS/h (4.0m³/h) | 260kg-DS/h (8.67m³/h) |
| GNDS-352 | 80kg-DS/h (40.0m³/h) | 120kg-DS/h (12.0m³/h) | 200kg-DS/h (10.0m³/h) | 400kg-DS/h (8.0m³/h) | 520kg-DS/h (17.3m³/h) |
| GNDS-353 | 120kg-DS/h (60.0m³/h) | 180kg-DS/h (18.0m³/h) | 300kg-DS/h (15.0m³/h) | 600kg-DS/h (12.0m³/h) | 780kg-DS/h (26.0m³/h) |
| GNDS-354 | 160kg-DS/h (80.0m³/h) | 240kg-DS/h (24.0m³/h) | 400kg-DS/h (20.0m³/h) | 800kg-DS/h (16.02m³/h) | 1040kg-DS/h (34.68m³/h) |
| GNDS-401 | 70kg-DS/h (35m³/h) | 100kg-DS/h (10m³/h) | 170kg-DS/h (8.5m³/h) | 340kg-DS/h (6.5m³/h) | 442kg-DS/h (16.0m³/h) |
| GNDS-402 | 135kg-DS/h (67.5m³/h) | 200kg-DS/h (20.0m³/h) | 340kg-DS/h (17.0m³/h) | 680kg-DS/h (13.6m³/h) | 884kg-DS/h (29.5m³/h) |
| GNDS-403 | 200kg-DS/h (100m³/h) | 300kg-DS/h (30.0m³/h) | 510kg-DS/h (25.5m³/h) | 1020kg-DS/h (20.4m³/h) | 1326kg-DS/h (44.2m³/h) |
| GNDS-404 | 266kg-DS/h (133m³/h) | 400kg-DS/h (40.0m³/h) | 680kg-DS/h (34.0m³/h) | 1360kg-DS/h (27.2m³/h) | 1768kg-DS/h (58.9m³/h) |
Compasion Chart

Our Company
Jiangsu Guonong Environmental Protection Co., Ltd is the professional water treatment R&D manufacturer. It is located in Yixing city, Jiangsu Province, China. Our products include Fine Bubble Disc Diffuser, MBBR Media , Sludge Dewatering Machine, Automatic Chemical Dosing System. Dissolved Air Flotation(DAF), Drum Filter Screen, Screens and Fine Screens, Grit-water separator, Screw Conveyor, Nano Bubble Generator, etc.
After years of exploration and practice, our company has developed into a comprehensive service system.
Now ,more than 80% of our products are exported to Southeast Asia, The Middle East, Europe, North America, Latin America , and so on. We also have many agents in Southeast Asia, North America and Latin America.
We insist on "Quality first, Reputation Foremost", our mission is" To be the best integrated water treatment supplier Worldwide".

Customer site

Customers and Fairs

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Contact Us
Jiangsu Guonong Environmental Protection Co., Ltd.
Add: No.7 Xinxi Road, Xinzhuang Street, Yixing, Jiangsu, China
Web: www.gngep.com
Tel: +86-510-87981855 Fax: +86-510-87981855
Mob/Wechat:+86-15852760568
Skype/WhatsApp:kevin@ gngep.com
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