What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

What are the lead times for production?

Lead time is within 15 workdays during peak season or off-season, typically one month.

Does the manufacturer offer OEM or ODM services?

Yes, OEM and ODM services are available, including customization from samples, designs, and flexible options.

Automatic Backflush Self Cleaning Strainer for Cooling Tower

Name: Automatic Backflush Self Cleaning Strainer for Cooling Tower
Brand: Hunan Dawning Environmental Protection Equipment Co., Ltd.
SKU: 872376625

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-FY

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 for efficient water treatment.

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

Smart Control Modes: Controlled by smart box with pressure differential, time, manual, and PLC options.

Wide Filtration Range: Screens available from 20 to 4000 microns for versatile particle retention.

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

Durable Materials: Constructed from Carbon Steel, SS304, SS316L for corrosion resistance.

OEM/ODM Service: Full customization from samples or designs supported by 2 R&D engineers.

CE & ISO Certified: Product meets CE and ISO 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:What is the maximum flow capacity of the strainer?

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

Q:How does the automatic cleaning process work?

When pressure differential increases, the drain valve opens and an electric motor drives cleaning brushes to expel solids, while filtered water continues to flow.

Q:What control modes are available for the system?

The system is controlled by a smart box offering pressure differential, time, manual, and PLC control modes.

Q:Is customization available for pressure and power supply?

Yes, working pressure up to 1.6MPa and power supply (380V/50Hz) can be customized.

Q:What materials are used for the filter components?

Shell and screen use Carbon Steel, SS304, or SS316L; brushes are stainless steel or nylon; seals are EPDM rubber.