Automatic Self-Cleaning Filter Strainer Pre-Filtration of Sea-Water for The Protection of Ballast Water Treatment Systems

• Customization: Available
• Type: Water Trearment
• Usage: Environmental Protection
• Motive Force: Electric power
• Style: Vertical
• Performance: Efficient Filtration
• Certification: CE, ISO
• Pressure: 2-10bar
• Flow Rate: 6~4000m3/H
• Material: Carbon Steel/SS304/SS316
• Precision: 50~2000microns
• Transport Package: Wooden Case
• Specification: 1~5CBM
• Trademark: CDFS
• Origin: Changsha, Hunan, China
• HS Code: 8421219990
• Production Capacity: 200 Sets/Month

Product Description

Automatic self-cleaning filter strainer pre-filtration of sea-water for the protection of ballast water treatment systems

 

Ballast water management system is obligatory on ships

 

Treatment of the ballast water should prevent further invasive pollution of the coastal installations due to foreign water organisms that threaten the marine ecosystems. 

Protection of the ballast water treatment system
Aggressive seawater, tenacious adhering organic particles and mussel growth, inside and outside the ballast-water treatment systems affect their optimum functionality. Through reliable prefiltration, using the Type filter, solid protection for the ballast water system is ensured.

Features

 

1. Shell material: carbon steel epoxy resin, rubber lining, glass flake lining; stainless steel 304, 316; duplex stainless steel 2205, 2507 2. Filter element material: stainless steel 304, 316; duplex stainless steel 2205, 2507

3. Compact design, small footprint, easy installation and maintenance 4. Easy to operate, low cost of use 5. Non-stop backwashing, self-cleaning filter element 6. Large filtration area, low pressure loss, less backwash 7. Long service life and long maintenance cycle 8. The wedge-shaped filter element has good filtration accuracy and good backwashing

Technical data
 

Filtration accuracy: 25-3000 microns
Power supply: 380V/50Hz
Design pressure: 0.6\1.0\1.6\2.5MPa

Control mode: time, pressure difference, manual trigger

Minimum backwash pressure: 0.15MPa
Maximum working temperature: 90ºC
Drain valve: electric\pneumatic

How it work

DLSF multi-filter element automatic backwashing filter is a new generation of backwashing and washing filtration system, which integrates multiple filter elements.

When the filter element is blocked, the unique backwashing arm will backwash the filter elements group by group. When impurities in the filter accumulate on the inner surface of the filter element to cause the inlet and outlet pressure difference to increase to the set value, or the timer reaches the preset time, the electric control box sends a signal to drive the backwash mechanism.

During the whole process, the material flows continuously, and the backwashing consumes less water, realizing continuous and automated production (PLC or DCS control).

 

How to select a filter?

Packing&Shipping



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.
Filters 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.