What is the warranty or after-sales service?

We have a sound after-sales service system with complete technical research, design, production, and maintenance capabilities.

What is the material of the blower?

The blower is made of cast iron.

What is the pressure range of the blower?

The pressure range is 9.8Kpa to 98Kpa.

High Power Three-Lobe Roots Blower for Efficient Sewage Aeration

Name: High Power Three-Lobe Roots Blower for Efficient Sewage Aeration
Brand: Shandong Jianyu Heavy Industry Co., Ltd
SKU: 2109410712

Shandong, ChinaShandong Jianyu Heavy Industry Co., Ltd

US$940.00-1,200.00

1 Piece

Product profile

Customization

Available

Material

Cast Iron

Usage

for Aquaculture

Model NO.

jysr

Flow Direction

Axial Flow

Pressure

High Pressure

Certification

ISO, CE

Name

Roots Blower

Voltage

0.5-114.8m³/Min

Capacity

22m³/Min

Rotary Speed

0.5-114.8m³/Min

Shaft Power

23.82kw

Motor

30kw

Weight

640kg

Transport Package

Wooden Crate

Trademark

JYSR

Origin

China

HS Code

8414599099

Production Capacity

12000pieces/Years

Key features

High Efficiency Aeration: Three-lobe design ensures large air volume and high pressure rise for efficient sewage aeration.

Low Noise Operation: Advanced structure and precision manufacturing result in stable operation and low noise levels.

Durable Cast Iron Build: Constructed from high-quality cast iron for robustness and long-term reliability in harsh environments.

Wide Application Scope: Suitable for sewage treatment, aquaculture, pneumatic conveying, and chemical industry applications.

Certified Quality: Products hold ISO and CE certifications, ensuring compliance with international safety and quality standards.

Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs.

Advanced Manufacturing: Utilizes CAD/CAM, NC machining, and automated production for high precision and consistency.

Comprehensive Support: Provides complete after-sales service system with technical research, design, and maintenance capabilities.

Company profile

Product CertificationProduction Process VisualizationQuality AssuranceHigh Repeat Buyers Choice

Shandong Jianyu Heavy Industry 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: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.27h

AI-Powered supplier vetting

SummaryShandong Jianyu Heavy Industry Co., Ltd. is identified as a combined company manufacturing and selling fans, blowers, and related mechanical and environmental-protection equipment. It reports broad customization, ODM services, new products within the past year, and OEM service for known brands. Its export experience is stated as eight years, with exports representing 51%–70% of total sales. The company describes technical R&D, design, production, and after-sales capabilities, but several service-control processes lack complete documented records. No certifications, specific customer cases, or overseas service infrastructure are evidenced. Financial information is limited to references to fiscal years and balance sheets, without substantive financial performance data.

Supplier typeThe supplier is named Shandong Jianyu Heavy Industry Co., Ltd. and classified as a combined company. Its stated business covers manufacturing and sales of fans and blowers, general equipment, environmental-protection special equipment, and mechanical equipment, indicating a manufacturer-supplier rather than a purely trading entity.

After-Sales capabilityThe company states that it has technical, design, production, and after-sales capabilities and a developed after-sales service system. However, its complaint-handling and corrective/preventive-action mechanisms reportedly have procedures but no written records, while supplier-service assessment has records without a written procedure; this supports stated capability but indicates incomplete documented control.

R&D capabilityThe supplier reports technical R&D and design capabilities, new products within the past year, ODM services, and multiple design customization options. It also reports no available SDK, but the provided evidence still explicitly supports product-development and design activity.

Production capacityThe supplier describes production capability and its business scope explicitly includes manufacturing fans, blowers, general equipment, and environmental-protection special equipment. The slices do not provide capacity, equipment, factory scale, or production volume data, but they do support an established manufacturing function.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization capability.

Client casesThe supplier states that it provides OEM services for known brands, which is evidence of brand-related OEM experience. However, no customer names, project descriptions, order references, or independently verifiable case details are supplied, so the depth and verifiability of customer cases remain limited.