Factory Supply High Quality Automatic Self-cleaning Tubular Backwashing Filter Housing Strainer
Brand Name:Lehler
Minimum Order Quantity:1
Delivery Time:35
Payment Terms:T/T
Place of Origin:QINGDAO
Slot Opening:150 Microns
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Location:
Qingdao Shandong China
Address:
No.358, Feiyu Road, Huangdao District, Qingdao, China. 266405
Supplier`s last login times:
within 25 hours
Product Details
Company Profile
Product Details
Factory supply high quality Automatic self-cleaning tubular
Backwashing Filter housing strainer
Product Description
Tubular back-washing filters are used in pulp and paper industry
for continuous operation of critical processes such as wet end
protection and coating. The automatic tubular back-washing filter
is used in parallel with more than two filter units. The number of
filter units working online can be set according to the flow rate
and the amount of solids contained.
Working Principle
The liquid enters the filter through the inlet manifold and is
evenly distributed to each filter cartridge for filtration, with
the fluid flowing from bottom to bottom. Through the filter
element, the filter element retains solid particles, and the
filtered water flows out from the top of the filter cartridge after
passing through the filter element, and then flows out after
collecting through the outlet header. Filters enter downstream
equipment. With the continuous accumulation of particles on the
surface of the filter element, the differential pressure of the
filter gradually rises. When filter differential pressure When the
set value is reached, the import and export valves are controlled
automatically at the same time. After the system program receives
the differential pressure induction, the import and export valves
are the same. When closed, the cleaning port on the side of the
filter cartridge is opened, and the filter backwashing is
controlled. After backwashing, the differential pressure of the
system recovers the initial pressure difference.
Technical Features &Advantages
Using pneumatic blowdown valve, backwashing time is short, less
water consumption.
Multi-group filter unit design, can meet the needs of large flow
filtration.
Automatic PLC control system can achieve remote control.
Automatic backwashing, the filter unit can be backwashed
successively, and the installation form is flexible.
| Parameter | Value |
| Working fluid | Water, oil, paint, chemical solution, low and medium viscosity fluid |
| Flow rate | 20 m3/h to 3000 m3/h |
| Working pressure | < 1.6 MPa |
| Working temperature | < 95 ℃ |
| Control panel | Touch screen, switch, PLC controlled. |
| Cleaning mode | Time interval, differential pressure |
| Cleaning mechanism | Brush, suction scanner, backwashing |
| Power supply | 220V AC or 380-450 V 3-phase |
| Filter body material | Carbon steel (casting), Stainless steel 304, 316L |
| Filter screen type | Wedge wire screen/ V-slot screen, Sintered wire mesh screen (with perforated metal) |
| Filter screen material | Stainless steel 304, 316L, 904L or Duplex stainless steel 2205 2507 (for sea water) |
| Micron rating | 5 micron to 500 micron, 1 mm, 2 mm, 3 mm |
Productive Process
Application
Quality Control & Delivery
Quality Control
Product Delivery
Plywood Case for Exporting Package.
Exhibitionds
Certifications
Company Profile
Qingdao Lehler Filtering Technology Co., Ltd. is a national
high-tech "The new special expertise" type of enterprise. Lehler
has passed the GB/T 19001-2016 quality management system, GB/T
24001-2016 environment management system,GB/T 45001-2020
occupational health management system certification,Eu CE
certification.Lehler to perfect production technology research and
development, pre-sales and after-sales service system to provide
customers with "reduce costs, increase benefits" filtration
solutions.
Factory Supply High Quality Automatic Self-cleaning Tubular Backwashing Filter Housing Strainer
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