High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter

Product Details
Customization: Available
Type: Self-Cleaning Filter
Usage: Environmental Protection, Chemical Industry

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  • High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
  • High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
  • High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
  • High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
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  • Overview
  • Product Description
  • Work Principle
  • Product Parameters
  • Detailed Photos
  • Product Advantage
  • Product Application
  • Packaging & Shipping
  • Company Profile
Overview

Basic Info.

Model NO.
SLT-ZFC01
Motive Force
Electric power
Style
Vertical
Performance
Efficient Filtration
Applicable Liquid
Raw Water, Cooling Water, Process Water and Low VI
Standard Design Pressure
0.7MPa/1.0MPa, Higher Pressure Rating Available
Self-Cleaning Differential Pressure
0.05 MPa – 0.07 MPa
Gear Motor
180W/370W, 3-Phases, 380V, Protection Class IP55
Transport Package
Wooden Box
Specification
Brush type
Trademark
SLOT
Origin
Heibei Province, China
Production Capacity
6000pic/Year

Product Description

Product Description
High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
Automatic backwash filter is a kind of self-cleaning filter that consists of multiple stainless steel filer elements and can continuously perform filtration for 24 hours.


It can effectively filter out solid particle contaminants from various water and low-viscosity liquids like rolling emulsions to make the liquid cleanliness meet the system operation and downstream process requirements and protect key downstream equipment. It is widely used in oil & gas, metallurgy, marine filtration systems, water treatment, Pulp & paper and other industries.

 

High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
 
Work Principle
High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
The unfiltered liquid flows into the automatic backwash filter from the inlet , half of the liquid flows through the central distribution tube, moves towards the top of the filter and enters filter elements from the top . The other part of the liquid flows into filter elements directly from the bottom of the filter . The unfiltered liquid enters filter elements from the upper and lower ends at the same time and flows out from the outlet after filtering .
When the pressure drop or time reaches the preset value , the automatic backwash procedure is triggered. The gear motor drives the back-flushing rotation arm to backwash the filter elements in turn while the filtration continues. During backwashing, the upper end of the filter element is covered by the sliding block and then the back-flushing valve opens. The differential pressure between the outside of the filter element and back-flushing outlet makes the clean filtrate reversely flush the inner surface of filter element . The washed down impurities are discharged through the sewage pipe.
Product Parameters
Applicable Liquid Raw water, cooling water, process water and low viscous liquid(<40cps), TSS<300ppm
Min. Working DP Differential  pressure between the outlet and back-flushing outlet  >0.15mPa
Filtration Rating 50-2000µm
Standard Design Pressure 0.7MPa/1.0MPa, higher pressure rating available
Housing Standard Factory Standard/ASME/PED/GB150
Fluid Working Temperature 0-95°C
Flowrate Range 17-10560m³/h
Self-cleaning DP 50-70kPa
Control System Based on SIEMENS controller, parallel control mode of D.P. and time
Gear Motor 180W/370W, 3 phases, 380V, IP55, CCWU
Inlet and Outlet Size 2"-24"/DN50-DN1000
Connection Standard Flange,HG20592-2009(DIN compatible) / HG20615-2009(ANSI B16.5 compatible )
Filter Element V-SLOT Slotted SS filter element, SS 304 / 316L, duplex SS 2205 / 2507
Wet Part Material 304/316L/CS, special material available( such as duplex SS 2205 / 2507)
Inner Corrosion Protection Expoxy paint, PA11 or rubber Lining for sea water resistance
Housing Sealing Material NBR /EPDM
Back-Flushing Valve Wafer butterfly valve / full-port ball valve
Valve Actuator Pneumatic or electric, IP65
Facility Supply 0.4-0.6mPa clean and dry air, 380V AC
Detailed Photos

 

High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
Product Advantage
High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
  • Experience unparalleled efficiency with our continuous automatic online filtration system. Enjoy uninterrupted flow even during back-flushing, significantly reducing both downtime and maintenance costs.

  • Our compact design offers incredibly high filtration capacity in a single filter, ensuring optimal performance while notably saving on installation space and construction costs.

  • With a variety of filter housing and element materials available, our product caters to diverse filtration needs - be it raw water, cooling water, process water, or even sea water.

  • Featuring a multi-candle structure, our filter boasts a large filter area and high dirt loading capacity. Expect low surface velocity, minimal pressure drop, infrequent back-flushing frequency, and reduced water wastage.

  • Our V-SLOT high-performance filter element, with its V-shaped slotted openings, ensures exceptional back-flushing performance, especially effective for sticky contaminants.

  • Engineered with a rigid structure to withstand high-pressure impacts, our filter guarantees high reliability and boasts an impressive service life of typically over 10 years.

  • Benefit from our impulse back-flushing system, which offers rapid action and high back-flushing intensity while using minimal flushing water.

  • The filter element's double open ends enable water to flow from both sides, preventing clogging at one blind end. This design promotes a well-distributed filter cake, high flowrate, and low pressure drop.

  • Equipped with a D.P. transmitter featuring a local display as standard, our system offers long-term stability and reliability, complete with remote monitoring support, outperforming common D.P. switches.

  • Our reliable automatic control system, with its user-friendly interface, ensures efficient filter operation and control, providing you with peace of mind.

Product Application

High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter

High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
The innovative High-Flow Automatic Backwash Self-Cleaning Filter system by Hebei Slot Filter Technology Co., Ltd. is a marvel in the realm of water purification. This state-of-the-art filter is adeptly utilized across a spectrum of industries for water filtration, treatment, and transformation. Its versatility shines in sectors such as agriculture, power, electronics, medicine, food, printing and dyeing, construction, steel, metallurgy, papermaking, coal mining, swimming pools, landscaping, and greening. It is especially indispensable in microfiltration processes demanding superior water quality. This filter employs advanced technology to effectively eliminate a vast array of impurities, including silt, biological silt, clay, rust, corrosion products, suspended matter, algae, high molecular bacteria, organics, and other minute particulates, thereby achieving unparalleled water purity.

-Oil & Gas Industry. Designed for excellence, this filter ensures precise injection well water filtration. It serves as an essential pre-filter for crucial processes like hydrocracking, hydrogenation modification, hydrorefining, and hydrodesulfurization reactors, safeguarding catalyst beds from clogging.
-Metallurgy Sector. Ensures optimal performance in rolling mill coolant filtration, enhancing operational efficiency and longevity.
-Marine Filtration System. Offers robust solutions for seawater desalination filtration and ballast water filtration, ensuring marine operations run smoothly and sustainably.
-Water Treatment. Provides impeccable boiler supply water filtration, crucial for maintaining high standards in water quality and system efficiency.
-Pulp & Paper Industry. Excels in the intricate processes of starch slurry filtration and paper making water filtration, ensuring product integrity and quality.
Packaging & Shipping

 

High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
Company Profile

 

High-Flow Automatic Backwash Self-Cleaning Filter for Liquid FilterHebei Slot Filter Technology CO.,LTD, a trailblazer since its inception in 2014, represents a seamless blend of industry and trade. Our state-of-the-art international welding and processing equipment, coupled with a highly skilled production team, ensures unparalleled quality and innovation.

With a decade of specialized expertise in crafting top-tier filtration and solid-liquid separation solutions, we guarantee exceptional quality and service. Our extensive product range includes Wedge Wire Screens, Sieve Bend Screens, Centrifugal Screens, Water Intake Screens, Johnson Screen Support Grid, Well Screens, Backwash Filters, Resin Traps, Laterals Water Distributors, Perforated Metal, and more. These are available in a variety of premium materials like SS304, SS316L, Duplex Steel, Super Duplex, Monel 400, and Hastelloy. Our versatile products excel in diverse applications such as water treatment, starch processing, sugar mills, pharmaceuticals, chemicals, petrochemicals, and beyond, wherever efficient separation of solids and liquids or solids from solids is required.

Our advanced manufacturing facility boasts over ten highly specialized production lines, equipped with cutting-edge processes such as CNC Punching, CNC Drilling, Laser Cutting, High-Frequency Resistance Welding, Milling, Polishing, Pickling, among others, to fulfill any custom requirement with precision.

Our unwavering mission is to maintain rigorous quality control, elevate our professional prowess, and innovate continually to develop tailored solutions for our clients. We aspire to foster enduring win-win partnerships by being a solutions-oriented manufacturer.

High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
Workshop & Production:
High-Flow Automatic Backwash Self-Cleaning Filter for Liquid FilterQuality Management:
High-Flow Automatic Backwash Self-Cleaning Filter for Liquid Filter
FAQ:
1. Who are we?
Hebei Slot Filter Technology Co., Ltd. stands as a paragon of innovation and excellence, proudly serving since 2014 from the vibrant industrial hub of Hebei, China. Our cutting-edge filtration solutions illuminate key global markets, with substantial presence in North America (40%) and Western Europe (30%), alongside dynamic regions like South Asia, Africa, and the Middle East (10% each). Our passionate team of 11 to 50 experts is dedicated to advancing filtration technology.

2. How can we guarantee quality?
Our commitment to excellence begins with the creation of a meticulously designed pre-production sample, which undergoes rigorous evaluation. This ensures that every product aligns with our uncompromising quality standards before entering mass production.
Our rigorous final inspection process guarantees that each product meets our stringent quality criteria, paving its way to our valued customers with unwavering quality assurance.

3. What can you buy from us?
Discover our premium array of products, including Wedge Wire Screen, Stainless Steel Woven Mesh, Sintered Mesh, Punching Hole Metal, and top-notch Filter Housing, all meticulously designed to satisfy a wide spectrum of filtration requirements.

4. Why should you buy from us rather than other suppliers?
1. We offer extensive OEM & ODM services. 2. Our expert team collaborates intimately with customers to realize their design aspirations. 3. Our dedicated R&D team propels innovation, ensuring our offerings remain at the forefront of industry advancements.

5. What services can we provide?
We offer a range of adaptable delivery terms such as FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, and DES, to adeptly handle diverse logistical needs.
Facilitating seamless global transactions, we accept a broad array of payment currencies, including USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, and CHF, enhancing the convenience for our international clientele.
Leverage our flexible payment options such as T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow, all tailored to align with your financial preferences.
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