Is OEM and ODM service available?

Yes, we offer full customization from samples or designs, including minor and flexible customization options.

What is the lead time for orders?

The average lead time is within 15 workdays or one month, regardless of peak or off-peak seasons.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Automatic Backwash Self Cleaning Screen Filter for Water Treatment Protect

Name: Automatic Backwash Self Cleaning Screen Filter for Water Treatment Protect
Brand: Hunan Dawning Environmental Protection Equipment Co., Ltd.
SKU: 902564105

Hunan, ChinaHunan Dawning Environmental Protection Equipment Co., Ltd.

US$1,300.00-10,000.00

1 Piece

Sample price:US$1300.00/piece.Request sample

Product profile

Customization

Available

Type

Irrigation

Usage

Environmental Protection

Model NO.

DLAF-800

Motive Force

Pressure

Style

Horizontal

Performance

Efficient Filtration

Certification

CE, ISO

Pressure

2-10bar

Flow Rate

50/100/200/500/2000m3/H

Material

Carbon Steel/Stainless Steel/SS316

Precision

50/120/200/1500microns

Mesh

SS316

Drain Valve

Nylon

Power

220V/415V/110V

Frequency

50Hz/60Hz

Control Way

Pressure Differential/Time/Manual

Max Flow

4000m3/H

Transport Package

Wooden Case

Specification

1~5CUBE

Trademark

CDFS

Origin

Changsha, Hunan, China

HS Code

8421219990

Production Capacity

200 Sets/Month

Key features

Efficient Self-Cleaning: Hydraulic-driven suction nozzle cleans screen with no blind areas and minimal water loss.

Wide Flow Capacity: Single unit handles up to 4000m3/h with filtration range from 4000 to 20 microns.

Customizable Pressure: Working pressure is customizable from 0.18Mpa to 1.6Mpa.

Multiple Control Modes: Self-cleaning triggered by pressure difference, timing, or manual operation.

Durable Materials: Shell and screen available in Carbon Steel, 304/316L Stainless Steel.

Versatile Applications: Ideal for golf courses, industrial pre-treatment, mining, and HVAC cooling towers.

Flexible Power Supply: Power supply options include 220V/415V/110V and 50Hz/60Hz, fully customizable.

OEM/ODM Services: Full customization available from samples or designs with flexible options.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hunan Dawning Environmental Protection Equipment Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Shanghai Port;Guangzhou Port;Average Response Time: ≤1.83h

About Our Factory & Business Background

AddressBeside Yanjiapu Road, High-tech Zone, Pingjiang County, Yueyang City, Hunan Province

Plant Area18093 square meters

Number of Employees57

Registered Capital20,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity1 Pcs

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsSand Filter,Disc Filter

Production Lines2

Production MachinesLaser cutting machine, Linear welding machine, Arc welding machine, Welding machine, Mechanical hand welding machine, Sandblasting equipment, Integrated spray painting and baking line, Spray booth

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2022-09-19

Main MarketsSoutheast Asia/ Mideast, Domestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the maximum flow capacity?

A single unit can handle a maximum flow capacity of up to 4000m3/h.

Q:What materials are used for the filter?

The shell is made of carbon steel or stainless steel (304/316L), and the screen is 304 or 316L stainless steel.

Q:Can the working pressure be customized?

Yes, the working pressure is customizable, ranging from a minimum of 0.18Mpa to a maximum of 1.6Mpa.

Q:How does the self-cleaning mechanism work?

It uses a hydraulic piston and suction nozzle to create negative pressure, sucking impurities off the screen while moving in a reciprocating screw motion.

Q:What are the available control methods?

The filter can be controlled by pressure differential, time settings, or manual operation.