What are the available flow rates?

Flow rates range from 4 m3/h to 215 m3/h depending on the number of tanks (1-10) and model selected.

What certifications does the product have?

The product holds CE and RoHS certifications and the company is ISO9001 compliant.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Backwash Valves Deep Media Filter for Cooling Tower

Name: Backwash Valves Deep Media Filter for Cooling Tower
Brand: Hunan Dawning Environmental Protection Equipment Co., Ltd.
SKU: 872796525

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.

DMF

Motive Force

Pressure

Style

Vertical

Performance

Efficient Filtration

Certification

CE, RoHS

Flow

150m3/H

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

Multi-Application Versatility: Suitable for golf courses, industrial pre-treatment, irrigation, HVAC cooling towers, and mining.

Automatic Self-Cleaning: Pressure differential switch triggers backwash process automatically when clogging occurs.

Deep Media Filtration: Uses graded particles like sand or gravel to effectively remove suspended materials.

Flexible Tank Configuration: Available with 1 to 10 tanks to meet varying flow requirements from 4 to 215 m3/h.

Durable Housing Materials: Constructed from Carbon Steel or Stainless Steel with thickness options of 4/6/8mm.

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

CE and RoHS Certified: Meets international safety and environmental standards for global market compliance.

OEM and ODM Services: Offers full customization from samples, designs, and minor adjustments available.

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: ≤1.74h

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