Is daily maintenance complicated?

Simple structure with few wearing parts. Regular inspection on pumps, releasers and scraper is required.

Are dissolved air releasers easy to block?

Anti-clog releasers are standard. Proper influent pretreatment greatly reduces blocking risk.

Dissolved Air Flotation Machine for Sewage Recycling Treatment System

Name: Dissolved Air Flotation Machine for Sewage Recycling Treatment System
Brand: Guangzhou Longdai Environmental Protection Technology Co., Ltd
SKU: 2116271662

Guangdong, ChinaGuangzhou Longdai Environmental Protection Technology Co., Ltd

US$2,860.00

1-4 Sets

US$2,850.00

5-9 Sets

US$2,840.00

10+ Sets

Product profile

Customization

Available

After-sales Service

24/7 Online Consultation

Warranty

1 Year

Model NO.

Type

Flotation Machine

Method

Combined Treatment

Usage

Industrial, Hospital

Material

SS304

Bubble Size

20-40um

Color

Customization

Contral

Automatic

Transport Package

Wooden Case

Specification

different as each model

Trademark

Siony

Origin

China

HS Code

8421219990

Production Capacity

2000

Key features

Efficiently remove suspended solids, emulsified oil and light flocs, with better solid-liquid separation performance than conventional sedimentation tanks.

Short hydraulic retention time, small footprint, saving civil construction investment.

Low water content of floating slag, convenient for subsequent filter pressing and reducing sludge disposal costs.

Used as pretreatment to intercept oil and impurities, protect downstream MBR and rotating biological contactors, and reduce membrane fouling risk.

Automatic continuous slag scraping, stable operation and easy operation & maintenance.

Wide application range, available for wastewater pretreatment as well as advanced treatment after biochemical process.

Company profile

High Repeat Buyers ChoiceImporters and ExportersNational Award receivedSelf-branded

Guangzhou Longdai Environmental Protection Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤1.02h

AI-Powered supplier vetting

SummaryThe supplier specializes in water treatment technology and equipment, offering solutions for water-quality and industrial applications. It reports ISO9001 certification, OEM and ODM services, flexible customization, four R&D engineers, two patents, an available SDK, and recent new-product development. Documented procedures exist for supplier assessment, corrective and preventive actions, customer complaints, and R&D documentation. However, finished products are checked by packing staff, and the supplier reports no quality assurance, overseas showroom, overseas agents or branches, offline trade-show participation, or overseas-service coverage. Export experience is stated as one year. Financial information is insufficient for judging credibility.

Supplier typeThe company specializes in water treatment technology and equipment and provides solutions for water-quality issues and industrial applications. This supports classification as a specialized water-treatment technology and equipment supplier.

CertificationsThe supplier states that it is certified by authoritative ISO systems, and the company overview specifically identifies ISO9001 certification. The provided information supports certification holding, although no certificate number, scope, or validity period is given.

R&D capabilityThe supplier reports a national science and technology progress award, an available SDK, four R&D engineers, two patents, R&D audit documentation, recent new-product development, and stated investment in technological innovation. These are explicit indicators of innovation activity and supporting infrastructure.

Production capacityThe supplier reports one-month average lead times in both peak and off-season, written procedures and records for supplier-service assessment, and documented corrective-action and complaint procedures. However, finished products are checked by packing staff and the supplier explicitly reports no quality assurance, preventing a positive assessment of overall production capability.

Customization capabilityThe supplier offers customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D engineers are responsible for flexible customization, and ODM service and recent product development are also reported, demonstrating broad customization support.

Client casesThe supplier explicitly reports providing OEM services for popular brands, which is evidence of at least one category of brand-customer engagement. No customer names, project details, quantities, or independently verifiable case studies are provided.

Product Q&A

Q:What pollutants can DAF remove?

It efficiently removes suspended solids, floating oil, emulsified oil and light flocs, widely used in pretreatment of food, slaughterhouse, printing and oily wastewater.

Q:Advantages compared with sedimentation tank?

Shorter HRT, smaller footprint; lower water content of float sludge, no sludge bulking problem.

Q:Can it match MBR and Rotating Biological Contactor?

Yes. Pretreatment DAF intercepts oil and impurities to reduce biochemical load and lower membrane fouling risk.

Q:How about automation level?

Equipped with automatic slag scraper, can link with dosing system for fully automatic continuous operation.

Q:Can it work stably under fluctuating influent water quality?

Tolerates certain water fluctuation. A regulating tank is recommended to stabilize inlet load.