Can this system be used for both industrial and agricultural purposes?

Yes, the filter is designed for both industrial wastewater treatment and agricultural irrigation, with specific flow rate specifications for each application.

What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 piece, allowing for flexible purchasing for various project sizes.

What is the lead time for production?

The average lead time is within 15 workdays during off-season and within 15 workdays to one month during peak season.

Industrial Wastewater Treatment Automatic Backwash Sand Tank Media Filter System

Name: Industrial Wastewater Treatment Automatic Backwash Sand Tank Media Filter System
Brand: Hunan Dawning Environmental Protection Equipment Co., Ltd.
SKU: 1902283555

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

Usage

Environmental Protection

Motive Force

Pressure

Model NO.

DMF

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 Backwash System: Self-cleaning process triggered by pressure differential switch for efficient maintenance.

Flexible Customization: Full customization available including tank size, media, and housing material options.

High Efficiency Filtration: Depth filtration using graded particles like quartz sand for superior suspended material removal.

Versatile Control Modes: Supports Differential Pressure, Time, and Manual control ways for diverse operational needs.

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

Wide Application Scope: Suitable for both industrial wastewater treatment and agricultural irrigation systems.

Certified Quality: Products meet CE and RoHS certification standards for safety and environmental compliance.

Multi-Vessel Configuration: Scalable designs with 2 or 3 vessels to handle varying flow rates and capacities.

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: ≤2.20h

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 working principle of the sand filter?

It uses depth filtration where raw water percolates through a filter bed of graded particles. Suspended materials attach to the media, and clean water exits through nozzles.

Q:How does the automatic backwash process work?

When pressure differential reaches a preset value, a switch triggers the controller to start backwashing. Pressurized water flows in reverse to suspend the bed and wash out dirt particles.

Q:What customization options are available?

We offer full customization including tank size (16-96'), media type (e.g., Quartz Sand), housing material (Carbon Steel/Stainless Steel), and tank quantities (1-10).

Q:What are the pressure requirements for operation?

The minimum working pressure is 0.2 Mpa (0.15Mpa in attributes) and maximum is 1.0 Mpa. Backwashing requires a minimum pressure of 2 Bar.

Q:What certifications does the product have?

The system is certified with CE and RoHS standards, ensuring compliance with environmental and safety regulations.