Rotary Drum Fine Screen for Wastewater Screen

• After-sales Service: Yes
• Warranty: Half Year
• Type: Solid Liquid Separation
• Model NO.: RDS 03/300
• Method: Solid Liquid Separation
• Usage: Industrial, Agriculture
• Slot(mm): 0.3-2
• Treating Capacity(M3/Hr): 25-706
• Transport Package: Wooden
• Specification: 0.84*0.94*1.13M
• Trademark: DUBHE
• Origin: China
• HS Code: 842199
• Package Size: 1750.00cm * 380.00cm * 272.00cm
• Package Gross Weight: 540.000kg

Product Description

Product Introduction

The RDS-type rotary drum screen is a device capable of continuously and efficiently removing solid suspended matter from water. It is primarily used in the preliminary treatment of wastewater or industrial screening processes. This equipment is widely applied in industries such as food, brewing, pharmaceuticals, and dairy for filtering fine solids.

Working Process: Wastewater (or other raw water) flows from the front of the drum surface into the rotating drum and exits from the lower part, while suspended solids in the water are retained on the rotating drum surface. The intercepted contaminants are transported from the inlet end to the discharge end on the opposite side as the drum rotates and are then scraped off by the discharge mechanism.

In certain wastewater treatment applications, the screened wastewater can remove 30% to 60% of organic or inorganic suspended solids, significantly reducing the processing load on subsequent stages.

Technical Specifications

RDS Series Externally-Fed Rotary  Drum Screens Specification
Model	Slot (mm)	RDS03/300	RDS04/400	RDS05/500	RDS06/600	RDS06/800	RDS06/1000
Dimensions Of Screen	mm	Φ300 x 300	Φ400 x 400	Φ500 x 500	Φ600 x 600	Φ600 x 800	Φ600 x 1000
Paper Deparking Fruit/Veg Seafood Meat	0.30	6	11	18	26	35	44
	0.50	9	17	28	41	54	68
	0.75	15	29	47	70	93	117
	1.00	20	40	64	95	126	158
	1.50	32	61	98	143	191	239
	2.00	40	74	120	176	234	293
Dimensions(L×W×H)	(m)	0.84×0.94×1.13	0.94×1.04×1.23	1.05×1.18×1.35	1.15×1.28×1.45	1.36×1.28×1.45	1.56×1.34×1.50
Influent Flange	DIN	DN50	DN50	DN80	DN80	DN80	DN100
Effluent Flange	DIN	DN80	DN80	DN150	DN150	DN150	DN200
Spray Influent	G	G1/2"	G1/2"	G1/2"	G1/2"	G1/2"	G1/2"
Solids Discharge	DIN	DN80	DN80	DN100	DN100	DN100	DN150
Drain Out	DIN	G1"	G1"	G1"	G1"	G1"	G1"
Net Weight	(Kg)	140	160	240	290	340	385
Operation Weight	(Kg)	215	285	445	595	735	870
POWER	KW	0.25	0.25	0.37	0.37	0.55	0.55

RDS Series Externally-Fed Rotary  Drum Screens Specification
Model	Slot (mm)	RDS06/1200	RDS06/1600	RDS06/2000	RDS08/2000	RDS08/2400
Dimensions Of Screen	mm	Φ600 x 1200	Φ600 x 1600	Φ600 x 2000	Φ800 x 2000	Φ800 x 2400
Paper Deparking Fruit/Veg Seafood Meat	0.30	53	71	89	122	146
	0.50	82	109	137	187	224
	0.75	140	187	234	319	382
	1.00	190	253	316	432	518
	1.50	287	383	479	653	784
	2.00	352	469	586	800	960
Dimensions(L×W×H)	(m)	1.79×1.28×1.54	2.19×1.28×1.55	2.59×1.34×1.54	2.65×1.54×1.74	3.05×1.54×1.74
Influent Flange	DIN	DN100	DN150	DN150	DN200	DN200
Effluent Flange	DIN	DN200	DN250	DN250	DN300	2×DN300
Spray Influent	G	G3/4"	G3/4"	G3/4"	G3/4"	G3/4"
Solids Discharge	DIN	2×DN100	2×DN100	2×DN150	2×DN150	2×DN150
Drain Out	DIN	G1"	G1"	G1"	G1"	G1"
Net Weight	(Kg)	435	515	610	785	895
Operation Weight	(Kg)	1,010	1,270	1,545	2,150	2,520
POWER	KW	0.75	0.75	0.75	1.1	1.5

Drawings & Dimensions

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 Application

 RDS drum screen is a kind of equipment that can continuously and effectively screen out suspended solids in water. It is mainly used in sewage pretreatment or industrial screening process. In some sewage treatment, the filtered sewage can remove 30% to 60% of organic or inorganic suspended solids, greatly reducing the processing load of the subsequent process. The equipment is widely used for filtering fine solids in food, brewing, pharmaceutical, dairy and other industries.

  Equipment components: drum, drive mechanism, discharge mechanism, recoil pipeline, sealing assembly, inspection door assembly, tank body, slag hopper, etc.

   Working process: Sewage (or other raw water) flows into the drum from the front of the drum surface through the drum surface and flows out from the bottom. The suspended solids in the sewage are retained on the rotating drum surface. The intercepted dirt is sent from the water inlet end to the discharge end on the other side as the drum surface rotates, and is shoveled off by the discharge mechanism.

Packing & Delivery

Shanghai DUBHE Environmental Protection&Technology Co.,Ltd

As a leading manufacturer and solution provider in the wastewater treatment industry, DUBHE specializes in the R&D, production, and global supply of high-performance environmental equipment. Our product portfolio covers:
Aeration Systems: Including premium U.S. SSL aeration devices for efficient oxygenation.
Blowers & Compressors: Energy-efficient solutions for wastewater aeration.
Sludge Dewatering Equipment: Centrifuges, belt presses, and screw presses for reduced sludge volume.
Solid-Liquid Separation: DAF (Dissolved Air Flotation) units, screens, and filters.
Biofiltration Technologies: Advanced biological media and biofilm carriers.

Why Choose DUBHE?
High-Tech Innovation: Our Wuxi Yixing production base integrates cutting-edge manufacturing with strict quality control. End-to-End Solutions: From design to after-sales support, we serve municipal and industrial sectors worldwide.Customer-Centric Approach: Continuous improvement driven by market needs and sustainable design principles.
Committed to Excellence – For Cleaner Water, For a Greener Future.

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.