What is the weight and dimension of the blower?

The blower weighs 16 kg and has small dimensions for easy installation.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

Air Pump

Name: 2rb 490-7AV25 Ring Blower/Vacuum Pump/Compressor/Air Pump
Brand: Greentech Industry (Jinan) Co., Ltd.
SKU: 2036166402

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

US$103.00

5 Pieces

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Side Channel Blower

Model NO.

2RB 490-7AV25

Exhauster Method

Side Channel Blower

Vacuum Degree

High Vacuum

Work Function

Side Channel Blower

Working Conditions

Dry

Color

Silver

Material

Aluminium

Drive

Motor

Weight

16kg

Maximum Airflow

142m3 /H

Maximum Vacuum

-110mbar

Maximum Pressure

120mbar

Transport Package

Carton

Specification

2RB

Trademark

Greentech

Origin

China

HS Code

8414

Production Capacity

8000sets/Months

Key features

Oil-Free Operation: 100% oil-free air output, suitable for environmental protection applications.

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

Low Noise & Vibration: Complete dynamic stability with no vibration and low noise level during operation.

High Vacuum Performance: Achieves maximum vacuum of -110 mbar and maximum pressure of 120 mbar.

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

Easy Maintenance: Minimal maintenance required with simple structure and pulsation-free discharge.

Compact Dimensions: Small dimensions with a lightweight design of only 16 kg for easy installation.

High Airflow Capacity: Provides maximum airflow of 142 m3/h for efficient side channel blower performance.

Company profile

Greentech Industry (Jinan) Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2000-09-01Nearest Port: Qingdao, ShanghaiAverage Response Time: ≤0.66hTerms 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.