What is your warranty period?

We provide a 12-month warranty for all products. We offer free repair or replacement for quality issues. We ensure after-sales service.

Can you supply small trial orders?

We accept small trial orders for quality testing. We support mixed models and small batches. We help you check performance easily.

Are your products certified?

All products meet international industrial standards. They have reliable test reports and quality certificates. Suitable for global projects.

Do you support after-sales service?

We provide timely and professional after-sales service. We respond quickly to customer problems. We ensure worry-free use.

Can you provide spare parts?

We offer full range of original spare parts. We supply seals, bearings, cables and impellers. We ensure long-term after-sales support.

3-750S)

Name: Durable Permanent Magnet Submersible Mixer for Effective Waste Management (CQJB2.5/8-400/3-750S)
Brand: Qingdao Lanwu Import and Export Trade Co., Ltd.
SKU: 1954174151

Shandong, ChinaQingdao Lanwu Import and Export Trade Co., Ltd.

US$450.00

1-4 Pieces

US$350.00

5+ Pieces

Sample price:US$299.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Guidance

Warranty

2 Years

Model NO.

CQJB

Type

Sewage Treatment Equipment

Method

Physical Treatment

Usage

Industrial, Agriculture, Hospital

Waterproof Rating

IP68

Insulation Class

Diameter of Impeller

400mm

Rotation Speed

750r/Min

Standard

2.5kw

Weight

70kg

Certification

CE/ISO9001

Feature

Energy Saving, Low Noise, Durable, High Efficiency

Impeller Material

Stainless Steel

Voltage

380V / 415V, 3 Phase 50Hz

Protection Grade

IP68

Seal

Double Mechanical Seal

Application

Municipal Sewage, Industrial Wastewater Treatment

Transport Package

Wooden Case

Specification

Stainless steel/Cast iron

Trademark

Lanwu

Origin

China

HS Code

84798200

Production Capacity

20000pieces/Year

Key features

Optimized Hydraulic & Self-Cleaning Impeller Adopts high-efficiency backward-swept blades with excellent hydraulic design. Self-cleaning prevents winding and blockage. When used with aeration systems.

Ultra-Long Life Imported Bearings NSKbearings last 50,000-60,000 hours, 2-3 times longer than standard bearings, ensuring stable underwater operation.

Dual Mechanical Seal Safety WG/FG double seals form a dual waterproof barrier, effectively preventing water intrusion and motor burn

Reinforced Welding Structure TIG/MIG welding with ultrasonic testing and anti-corrosion treatment delivers high strength and long service life.

IP68 Fully Submersible Motor F-class insulated, IP68 waterproof motor with anti-condensation and multiple protections for safe long-term submerged work

Easy Installation & Maintenance Compact design with professional systems and lifting device enables fast installation and repair without draining the tank

Easy Installation & Maintenance Compact design with professional systems and lifting device enables fast installation and repair without draining the tank.

Custom Corrosion-Resistant Materials Cast iron, 304/316L stainless steel, and FRP adapt to pH 5-9 and highly corrosive wastewater environments

Aeration System Energy Saving Improves oxygen transfer rate and reduces aeration energy consumption by 20%-30% while preventing sludge sedimentation

Stable Wide-Condition Performance Operates reliably under 40C, density 1200kg/m, and diving depth 20m for most water treatment scenarios.

Company profile

Importers and ExportersExhibition ExperienceCustomization from DesignsOEM Services

Qingdao Lanwu Import and Export Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.79h

About Our Factory & Business Background

AddressRoom 508, Building 3, Qingdao Internet Valley Huizhi Park, No. 117, Huizhiqiao Road, Chengyang High-tech Zone, Qingdao City, Shandong Province

Registered Capital500,000 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 Off Season Lead Time: one month

Minimum Order Quantity2 sets

Supply Chain Partners7

Our Production Capability & Technical Expertise

Main ProductsMixer, Aerator, Pumps, sludge return pumps, submerged submersible agitators, high-speed submersible agitators, submersible aerators, Integrated project

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2024-07-05

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:Are you a manufacturer or trading company?

We are a direct manufacturer with self-operated factory. We supply goods directly without any middlemen or price markups. Even single-piece orders are available at wholesale prices.

Q:Do you support OEM service?

We provide professional OEM and customization service. We can produce with your logo, design and packaging. We meet brand requirements.

Q:What is your delivery time?

We provide competitive wholesale prices for bulk orders. Discounts are available based on order quantity. We support long-term cooperation.

Q:Is the quality of your products reliable?

All products pass strict factory testing. They use high-quality parts like NSK bearings and dual seals. Stable and durable in use

Q:Do you provide installation systems?

We supply complete installation systems and accessories. Including brackets, guide rods and lifting parts. Ready for direct installation.