What is the material of the impeller?

The impeller is made of ductile iron with an integral-shaft design.

What is the pressure range of the blower?

The pressure range is up to 103 KPa, and the vacuum range is up to -51 KPa.

Roots Blower for Cement/Aeration Blower

Name: Roots Blower for Cement/Aeration Blower
Brand: Greentech Industry (Jinan) Co., Ltd.
SKU: 688682872

Shandong, ChinaGreentech Industry (Jinan) Co., Ltd.

US$1,050.00

1 Piece

Product profile

Customization

Available

Max.Capacity

>400 L/min

Pressure Medium

Gas

Model NO.

Type

Roots Type

Position of Pump Shaft

Horizontal

Certification

CE, ISO

Color

Blue

Material

Casting Iron

Impeller

Tri-Lobe

Connect

Belt

Drive

Motor

Transport Package

Wooden Case

Specification

21~83

Trademark

greentech

Origin

China

HS Code

8414

Production Capacity

1000sets/Months

Key features

High Efficiency Tri-Lobe Design: Features low noise tri-lobe rotors and precision helical timing gears for superior performance.

Robust Construction Materials: Built with integral-shaft ductile iron impellers and hardened teeth for durability.

Versatile Industrial Application: Widely used in wastewater treatment, petrochemical, cement, power, and metallurgy industries.

Advanced Lubrication System: Equipped with dual splash lubrication and oversized cylindrical roller bearings.

Certified Quality Standards: Complies with CE and ISO certifications ensuring international safety and quality.

Flexible Configuration Options: Offers versatile configurations including automatic belt tensioner and integrated silencer.

High Pressure Capacity: Delivers pressure up to 103 KPa and vacuum to -51 KPa for diverse duties.

Direct OEM Replacement: Designed as a direct replacement for Duroflow, RAM/RCS, and RBS models.

Company profile

Greentech Industry (Jinan) Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2000-09-01Nearest Port: Qingdao, ShanghaiAverage Response Time: ≤1.16hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is a professional technical manufacturer and exporter involved in mechanical parts, general and special equipment, electrical instruments, auto parts, mining machinery, CNC equipment, and related products. It reports R&D capability, SDK availability, 3D design services, ODM services, OEM experience for well-known brands, and broad customization options. Production information lists annual outputs of 100,000 ring blowers, 5,000 roots blowers, and 3,000 water ring vacuum pumps, supported by 11–20 quality-control staff and three R&D engineers. Written procedures and records are reported for supplier assessment, corrective and preventive actions, and customer complaints. However, no new products were launched in the past year, raw-material traceability status is unknown, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Certification holdings and specific customer cases are not provided.

Supplier typeThe supplier identifies as a professional technical supplier and operates across equipment manufacturing, mechanical parts, mining machinery, CNC equipment, electrical instruments, and auto parts. Its stated business scope also includes import and export of goods and technology, indicating both manufacturing and trading/export activity.

After-Sales capabilityThe supplier reports written procedures and followed records for corrective and preventive actions and for handling customer complaints, and emphasizes customer service and satisfaction. These records provide explicit evidence of service-management processes, although overseas service infrastructure is absent according to the provided data.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, SDK availability, ODM services, OEM services for well-known brands, and multiple customization modes. Nevertheless, it also states that no new products were launched during the past year, and its product-information R&D response is negative, so recent innovation output is limited.

Production capacityReported annual output includes 100,000 ring blowers, 5,000 roots blowers, and 3,000 water ring vacuum pumps. The supplier also reports 11–20 quality-control staff, exports to South America, Southeast Asia/Mideast, and Europe, and an off-peak lead time of one month, providing explicit evidence of established production and export operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, supported by professional R&D and 3D software design services. This indicates broad capability to adapt products to customer specifications.