How is the cleaning time controlled?

The cleaning time is adjustable between 10-200 seconds and is set in advance by the controller. It can also be triggered manually or by timing.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Automatic Backwash Hydraulic Filter for Water Pump/ Irrigation System

Name: Automatic Backwash Hydraulic Filter for Water Pump/ Irrigation System
Brand: Hunan Dawning Environmental Protection Equipment Co., Ltd.
SKU: 856906405

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

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

High Capacity Filtration: Single unit supports up to 4000m3/h flow with wide filtration range from 4000 to 20 microns.

Automatic Self-Cleaning: Starts automatically via pressure difference, timing, or manual control to remove impurities efficiently.

No Cleaning Blind Spots: Reciprocating screw movement of the suction scanner ensures complete cleaning of the mesh surface.

Low Water Loss: Drain valve closes after cleaning, minimizing water loss during the self-cleaning process.

Customizable Pressure: Working pressure can be customized, with a standard range of 0.18Mpa to 1.6MPa.

Durable Materials: Shell available in carbon steel, 304/316L stainless steel; screen in 304/316L stainless steel.

Flexible Power Options: Power supply can be customized for 220V/50Hz, 415V, or 110V to suit different regions.

CE and ISO Certified: Product meets CE and ISO certification standards for quality and safety assurance.

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: ≤3.03h

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:How does the automatic self-cleaning mechanism work?

When the pressure difference between the inside and outside reaches the set value, the self-cleaning mode starts. The drain valve opens, creating negative pressure to suck impurities. The suction scanner moves reciprocally along the mesh to clean it without blind spots, then the valve closes.

Q:What are the available customization options?

Customization is available for pressure (2-10bar), flow rate, material (Carbon Steel/Stainless Steel/SS316), precision (50-1500 microns), power supply (220V/415V/110V), frequency (50Hz/60Hz), and control way (Pressure Differential/Time/Manual).

Q:What materials are used for the filter shell and screen?

The shell is made of carbon steel, 304 stainless steel, or 316L stainless steel. The screen is made of 304 or 316L stainless steel.

Q:What is the working pressure range?

The standard working pressure is between 0.18Mpa (min) and 1.6MPa (max). Customized pressure options are also available.

Q:What certifications does the product have?

The product is certified with CE and ISO standards.