What is the typical lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

What certifications does the product hold?

The product holds CE certification, and the company's management system is certified to ISO45001:2018 standards.

Can the unit handle different types of wastewater?

Yes, it is suitable for industrial, agricultural, and hospital wastewater applications, including pretreatment to meet sewer limits and polishing of biological treatment effluent.

Effective Wastewater Treatment Process Water Desalination Pretreatment Units Dissolved Air Flotation Equipment

Name: Effective Wastewater Treatment Process Water Desalination Pretreatment Units Dissolved Air Flotation Equipment
Brand: Qingdao EVU Environmental And Engineering Equipment Co., Ltd.
SKU: 784160762

Shandong, ChinaQingdao EVU Environmental And Engineering Equipment Co., Ltd.

US$2,000.00-80,000.00

1 Set

Sample price:US$10000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

2 Years

Model NO.

QD-EVU-20

Type

Flotation Machine

Method

Physical Treatment

Usage

Industrial, Agriculture, Hospital

Material

Stainless Steel/Carbon Steel

Motor

German

Operation

Automatic

Main Power

0.75-22kw

Function

Remove Cod BOD

After-Sale Service

Long Term

Flow Rate

Meet Client's Need

Transport Package

Standard Shipping Package

Specification

3.0m× 1.0m× 1.2m

Trademark

Spark

Origin

Qingdao China

HS Code

8421219990

Production Capacity

1000 Sets/Year

Key features

Proven DAF Technology: Physically removes TSS, BOD, and oils/greases using micron-sized bubbles for effective wastewater treatment.

Compact Skid-Mounted Design: Rectangular profile and integrated hopper offer smaller footprint and easier installation compared to traditional methods.

High Sludge Solids Content: Achieves 4% TS sludge content versus 1% TS in gravity clarification, significantly reducing sludge volume.

Flexible Customization: Supports full, minor, and flexible customization including material, motor, power, and flow rate to meet client needs.

Versatile Application Scope: Suitable for industrial, agricultural, and hospital wastewater, including pretreatment and effluent polishing.

Reliable Component Quality: Features quality drive/pump components and available 304/316 SST tank construction for long-term durability.

Multiple Control Options: Offers various control platforms including Motor Starter, Relay Logic, Integrated Controller, and PLC/HMI.

20+ Years Experience: Backed by over 20 years of expertise in designing cost-effective and reliable modular water treatment systems.

Company profile

Importers and ExportersYears of Export ExperienceFull CustomizationQuality Assurance

Qingdao EVU Environmental And Engineering Equipment Co., Ltd.

Shandong, 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: 26 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.65h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing company with one production line, documented outsourcing procedures, and valid manufacturing contracts with associated subcontractors. It provides broad customization and ODM services, but reported no new products during the past year and has no SDK availability. Quality systems include ISO9001:2015, ISO45001:2018, ISO14001, CE capability, documented inspection instructions, and recorded corrective-action and complaint-handling procedures. Service coverage is domestically oriented: it has inventory capability but no overseas warehouse, showroom, agents, branches, or reported overseas-service countries. Financial evidence is limited to a stated current ratio of 1 and historical operating information; monetary figures are omitted for privacy. The supplier states that it provides OEM services for well-known brands, but no specific customer names or cases are supplied.

Supplier typeThe supplier is identified as a combined company rather than an offshore company, and its offerings cover manufacturing, export trade, service, quality control, R&D, and sustainable development. This indicates a multi-function supplier structure, although the slice does not further define ownership or organizational composition.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus CE product certification capability. It also conducted regular fire drills during the past year, providing additional evidence of documented management practices.

After-Sales capabilityThe supplier has inventory capability, documented procedures and records for handling customer complaints and corrective/preventive actions, and a stated one-month average lead time in both peak and off-season periods. However, it has no overseas warehouse, showroom, agents, branches, or reported overseas-service countries, limiting international after-sales reach.

Customization capabilityBoth manufacturing and R&D information lists customization from samples, designs, minor and full customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization support.

Product Q&A

Q:What contaminants does the DAF unit remove?

The DAF system effectively removes total suspended solids (TSS), biochemical oxygen demand (BOD), and oils and greases (O&G) from wastewater streams.

Q:What are the main advantages over gravity clarification?

Advantages include a smaller footprint, faster implementation, higher sludge solids content (4% TS vs 1% TS), ability to handle bulking solids, and more reliable effluent quality.

Q:Is customization available for this equipment?

Yes, we offer full, minor, and flexible customization options. You can customize materials (Stainless Steel/Carbon Steel), motors, operation modes, main power, and flow rates to meet specific client needs.

Q:What is the warranty period for the equipment?

We provide a 2-year warranty for the equipment, along with long-term after-sales service support.

Q:What are the minimum order quantity and payment terms?

The minimum order quantity is 1 piece. Accepted payment terms include LC, T/T, D/P, PayPal, and Western Union.