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2rb 920-7hh37 Side Channel Blower/High Pressure Electric Ring Air Blower
US$1,748.00
5 Pieces
Product profile
Customization
AvailableOil or Not
Oil FreeStructure
Side Channel BlowerModel NO.
2RB 920-7HH37Exhauster Method
Side Channel BlowerVacuum Degree
High VacuumWork Function
Side Channel BlowerWorking Conditions
DryColor
SilverMaterial
AluminiumDrive
MotorWeight
204kgMaximum Airflow
1110m3 /HMaximum Vacuum
-440mbarMaximum Pressure
500mbarTransport Package
CartonSpecification
2RBTrademark
GreentechOrigin
ChinaHS Code
8414Production Capacity
8000sets/MonthsKey features
Oil-Free Air Delivery: 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.
Continuous Duty Operation: Designed for continuous duty with longer grease life and cooler running bearings.
Minimal Maintenance: Simple maintenance structure with minimal maintenance requirements for efficiency.
High Pressure Ratio: Achieves higher pressure ratio with maximum pressure up to 500 mbar.
Compact Dimensions: Small dimensions and easy installation for space-saving integration.
Pulsation-Free Discharge: Ensures smooth operation with pulsation-free gas discharge through outlet silencer.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2000-09-01Nearest Port: Qingdao, ShanghaiAverage Response Time: ≤0.90hTerms 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.
Product Q&A
Q:Is the blower oil-free?
A:
Yes, the blower provides 100% oil-free air, making it suitable for environmental protection applications.
Q:What is the maximum airflow capacity?
A:
The maximum airflow capacity is 1110 m3/h.
Q:What are the vacuum and pressure limits?
A:
The maximum vacuum is -440 mbar and the maximum pressure is 500 mbar.
Q:What is the weight of the unit?
A:
The weight of the 2RB 920-7HH37 side channel blower is 204 kg.
Q:What is the lead time for production?
A:
The average lead time is one month during peak season and within 15 workdays during off-season.
Send Inquiry
*To:
Greentech Industry (Jinan) Co., Ltd.
Greentech Industry (Jinan) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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