What is the minimum order quantity?

The minimum order quantity is 1 piece.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available, including full customization from samples or designs.

Backflush Self Cleaning Strainer for Cooling Tower

Name: Backflush Self Cleaning Strainer for Cooling Tower
Brand: Hunan Dawning Environmental Protection Equipment Co., Ltd.
SKU: 899228325

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

US$1,350.00-10,000.00

1 Piece

Sample price:US$1350.00/piece.Request sample

Product profile

Customization

Available

Type

Water Trearment

Usage

Environmental Protection

Model NO.

DLD-FZ

Motive Force

Electric power

Style

Vertical

Performance

Efficient Filtration

Certification

CE, ISO

Pressure

2-10bar

Flow Rate

6~4000m3/H

Material

Carbon Steel/SS304/SS316

Precision

50~2000microns

Transport Package

Wooden Case

Specification

1~5CUB

Trademark

CDFS

Origin

Changsha, Hunan, China

HS Code

8421219990

Production Capacity

200 Sets/Month

Key features

High Flow Capacity: Single unit supports up to 4000m3/h flow rate with wide filtration range.

Automatic Self-Cleaning: Brush type cleaning expels solids automatically without stopping water supply.

Smart Control System: Smart box offers pressure differential, time, manual, and PLC control modes.

Customizable Pressure: Working pressure max 1.6MPa with customization available for specific needs.

Durable Materials: Shell and screen made of Carbon Steel, SS304, or SS316L for longevity.

OEM/ODM Service: Full customization from samples, designs, or minor adjustments available.

Efficient Filtration: Retains particles on screen inside while filtered water flows out continuously.

CE & ISO Certified: Product meets CE and ISO certification standards for quality 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 self-cleaning mechanism work?

When pressure differential reaches a preset level, the automatic drain valve opens, and the electric motor drives cleaning brushes to expel solids through the drain valve while filtering continues.

Q:What control modes are available?

The system is controlled by a smart box with four modes: pressure differential, time-based, manual, and PLC control.

Q:What materials are used for the filter?

The shell is available in carbon steel, 304 stainless steel, or 316L stainless steel. The screen and brush holder are made of 304 or 316L stainless steel.

Q:What is the maximum flow capacity?

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

Q:Can the working pressure be customized?

Yes, the standard max working pressure is 1.6MPa, but customization is available for specific requirements.