What payment terms are accepted?

We accept LC and T/T payment terms.

Does the blower require frequent maintenance?

No, it features minimal maintenance requirements with longer grease life and simple design.

Is the blower suitable for continuous duty?

Yes, it is designed for continuous duty with cooler running bearings.

2rb433-1hy99 Bare Shaft Side Channel Blower/Regenerative Blower

Name: 2rb433-1hy99 Bare Shaft Side Channel Blower/Regenerative Blower
Brand: Greentech Industry (Jinan) Co., Ltd.
SKU: 2037070622

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

US$97.00

5 Pieces

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Bare Shaft Side Channel Blower

Model NO.

2RB 433-1HY99

Exhauster Method

Bare Shaft Side Channel Blower

Vacuum Degree

High Vacuum

Work Function

Bare Shaft Side Channel Blower

Working Conditions

Dry

Color

Silver

Material

Aluminium

Drive

Motor

Weight

8.5

Transport Package

Carton

Specification

2RB

Trademark

Greentech

Origin

China

HS Code

8414

Production Capacity

8000sets/Months

Key features

Oil-Free Operation: Delivers 100% oil-free air for clean and safe industrial applications.

High Vacuum Performance: Achieves a maximum vacuum of -180 mbar with high operational reliability.

Bare Shaft Design: Impellers mounted directly on motor shaft for non-contact compression without friction.

Low Noise & Vibration: Ensures complete dynamic stability with minimal noise and zero vibration.

Continuous Duty Capability: Designed for continuous operation with cooler running bearings and longer grease life.

Aluminium Construction: Features a silver aluminium body for durability and lightweight performance.

Minimal Maintenance: Simple maintenance design with bearings located outside the compression chamber.

High Pressure Ratio: Provides efficient pressure increase through centrifugal force in side channel blades.

Company profile

Greentech Industry (Jinan) Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2000-09-01Nearest Port: Qingdao, ShanghaiAverage Response Time: ≤0.70hTerms 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.