What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments. The average lead time is within 15 workdays or one month, depending on the season.

What materials are used for the filter housing and media?

The filter housing is available in Carbon Steel or Stainless Steel. The standard filter media is Quartz Sand, though other granular materials can be used based on customization requirements.

Automatic Self Cleaning River Water Filter

Name: Automatic Self Cleaning River Water Filter
Brand: Hunan Dawning Environmental Protection Equipment Co., Ltd.
SKU: 850474865

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

US$2,400.00-60,000.00

1 Set

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Type

Water Filter

Usage

Environmental Protection

Model NO.

DMF28-2

Motive Force

Pressure

Style

Vertical

Performance

Efficient Filtration

Certification

CE, RoHS

Media

Quartz Sand

Tanks Quantities

1-10

Tank Size

16-96"

Housing

Carbon Steel/Stainless Steel

Working Pressure(Max.)

10 Bar

Backwash Pressure(Min.)

2 Bar

Pressure Loss

0.2-0.5 Bar

Back Time

20-200s

Application

Industrial/Irrigation

Control Way

Differential Pressure/Time/Manual

Transport Package

Corrugated Paper Plus Plastic Film

Specification

28"

Trademark

CDFS

Origin

China

HS Code

8421219990

Production Capacity

2600 Sets Per Year

Key features

Automatic Self-Cleaning: Intelligent pressure differential switch triggers automatic backwashing to maintain efficiency.

Flexible Customization: Full customization available including tank size, quantity, housing material, and control methods.

High Efficiency Filtration: Depth filtration using graded quartz sand media effectively removes suspended solids from river water.

Versatile Applications: Suitable for both industrial processes and agricultural irrigation with optimized flow rates.

Robust Construction: Available in Carbon Steel or Stainless Steel housing with tank thickness options of 4/6/8mm.

Certified Quality: Products hold CE and RoHS certifications ensuring compliance with international standards.

Multiple Control Modes: Supports Differential Pressure, Time-based, and Manual control ways for operational flexibility.

Manufacturer Direct: Direct from factory with 13000 sqm production base and 2 years export experience.

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: ≤2.12h

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 process work?

The system uses a pressure differential switch to monitor the filter bed. When pressure loss reaches a preset value, the controller triggers backwashing. Pressurized water flows in reverse from the nozzles upwards, suspending the filter bed and washing dirt particles out through the back-flush valve.

Q:What customization options are available for this filter?

Full customization is available. You can customize the filter media (e.g., Quartz Sand), number of tanks (1-10), tank size (16-96'), housing material (Carbon Steel/Stainless Steel), working pressure, and control way (Differential Pressure/Time/Manual).

Q:Is this filter suitable for both industrial and agricultural use?

Yes, the filter is designed for both industrial and agricultural applications. The maximum flow rates differ between these two applications, with specific data provided for each model in the specification sheet.

Q:What certifications does the product have?

The product holds CE and RoHS certifications, ensuring it meets relevant safety and environmental standards for the European market and other regions.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece. This allows for flexible purchasing for both small-scale and large-scale projects.