Mechanical Rotary Drum Type Screen in Industrial Wastewater Treatment

Housing constructed out of high quality 304 stainless steel to ensure years of trouble free

operation. Spiral manufactured out of carbon steel with optional 304 stainless steel

construction. Nylon cleaning brushes bolted to spiral. Spiral Rotary Drum Screens can be

supplied for direct installation into a channel or as a complete package inside a stainless steel

tank with or without the option of a bypass rake screen. Continuous bagging systems are

available to receive screenings and abate odour, the screenings can then be sealed without

any personal contact. Options for Stainless steel area available.

Features:

1. Little hydraulic loss, high efficiency, and large processing capacity.

2. Whole stainless steel structure, convenient in maintenance and long service life.

3. The working device of the equipment can clean the equipment by itself.

4. A system with more functions, and structure compact.

Application

Municipal Sewage treatment

Papermaking wastewater

Water Treatment Plant

Leather industry

Beverage industry

Slaughterhouse

Pharmaceutical wastewater

Food industry

Petrochemical industry

Textile industry

Technical parameters

Model			600	800	1000	1200	1400	1600	1800	2000
Drum Diameter(mm)			600	800	1000	1200	1400	1600	1800	2000
Drum Length I(mm)			500	620	700	800	1000	1150	1250	1350
Transport Tube d(mm)			219	273	273	300	300	300	360	500
Channel Width b (mm)			650	850	1050	1250	1450	1650	1850	2070
Max Water Depth H4 (mm)			350	150	540	620	750	860	960	1050
Installation Angle			35°
Channel Depth H1(mm)			600-3000
Discharge Height H2(mm)			Customized
H3(mm)			Confirmed by type of reducer
Installation Length A(mm)			A=h*1.43-0.48D
Total Length L (mm)			L=H*1.743-O.75D
Flow rate(m/s)			1.0
Volume (m3/h)	Mesh (mm)	0.5	80	135	235	315	450	585	745	920
		1	125	215	370	505	720	950	1205	1495
		2	190	330	555	765	1095	1440	1830	2260
		3	230	400	680	935	1340	1760	2235	2755
		4	235	430	720	1010	1440	2050	2700	3340
		5	250	465	795	1105	1575	2200	2935	3600

Yixing Holly Technology Co.,Ltd.is located in YiXing,Jiangsu Province,China.It is adjacent to

Shanghai which is the economy,finance and trade center of china,our company enjoys very

convenient transportation. Established in 2007 ,holly technology is a domestic forerunner in

producing environmental equipments and parts used for sewage treatment.In line with the principle

of "Customer first"​,our company has developed into a comprehensive enterprise integrating

production,trading,design and installation service of sewage treatment equipments.After years of

exploring and practice,we have built up complete and scientific quality system as well as perfect

after-sale service system.

At present,over 80% of our products export to foreign markets,including Southeast

Asia,Europe,North Ameria,Latin Ameria,Afria and so on.For years,we have gained most of our

customers'trust and welcome from home and abroad.

Holly group insist on "Market-oriented"​,customers first and credit frist"​.Based on an open and

studious mentality,we are longing for customed'visit and guidance ,together we grow.