Automatic Backwash Water Filter by Differential Pressure and Time

Product Description

Model selecting

Model	Water in/out	Flow rate(m3/h)	Filtration precision
DLLF-2-2-A	3 inch	30	120 mesh/130 micron
DLLF-2-3-A	4 inch	45	120 mesh/130 micron
DLLF-3-2-A	4 inch	60	120 mesh/130 micron
DLLF-3-3-A	6 inch	90	120 mesh/130 micron
DLLF-3-4-A	8 inch	120	120 mesh/130 micron
DLLF-3-5-A	8 inch	150	120 mesh/130 micron
DLLF-3-6-A	8 inch	180	120 mesh/130 micron
DLLF-4-3-A	8 inch	180	120 mesh/130 micron
DLLF-4-4-A	8 inch	240	120 mesh/130 micron
DLLF-4-5-A	8 inch	300	120 mesh/130 micron
DLLF-4-6-A	10 inch	360	120 mesh/130 micron
DLLF-4-7-A	10 inch	420	120 mesh/130 micron

Description
Automatic disc filter system with disc filtering element(as below) with 2"/ 3" /4" backwash valves,air valve,manifolds,controller.
Easy to install. Automation available in 220V.
Filter materials

tems	Materials
Disc filter modules	Nylon
Pipeline	Carbon steel/HDPE /Stainless steel
Pressure gage	Stainless steel
Auto backwash valve	Nylon/stainless steel
Electromagnetic valve	Brass/nylon
Air valve	Plastic
Controller cover	Plastic/Stainless steel

Demensions

Model	Water in/out (mm/ inch)	H(mm)	H1(mm)	H2(mm)	D(mm)	L(mm)
DLLF-3-2-A	100 / 4	1049	175	461	875	890
DLLF-3-3-A	150 / 6	1074.5	175	486.5	933	1165
DLLF-3-4-A	150 / 6	1092	192.5	504	933	1440
DLLF-3-5-A	150 / 6	1092	192.5	504	933	1715

Packing pictures
Company introduction
Hunan Dawning Filter System Technology Co., Ltd. have been specialized in manufacturing and trading water filter systems since 2002.
Our main products are automatic back washing filter, self cleaning filter,sand media filter, disc filter, and so on. We could provide efficient,stable solutions for irrigation and industrial water treatment.
Theproducts are widely used in construction, steel, electricity, petrochemical, metallurgical, pharmaceutical, paper, automotive, hotels, municipal and other major industries.
They have been exported to hundreds of countries and regions such as America, Canada, Chile, Australia, Italy, India, Singapore,Korea,etc.
We owned 9 patents and adopted the ISO9001 and CE.
Contact us

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