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2rb 720-7hh57 Side Channel Blower/High Pressure Vacuum Pump High Efficiency
US$448.00
5 Pieces
Product profile
Customization
AvailableOil or Not
Oil FreeStructure
Side Channel BlowerModel NO.
2RB 720-7HH57Exhauster Method
Side Channel BlowerVacuum Degree
High VacuumWork Function
Side Channel BlowerWorking Conditions
DryColor
SilverMaterial
AluminiumDrive
MotorWeight
73kgMaximum Airflow
320m3 /HMaximum Vacuum
-440mbarMaximum Pressure
570mbarTransport Package
CartonSpecification
2RBTrademark
GreentechOrigin
ChinaHS Code
8414Production Capacity
8000sets/MonthsKey features
100% Oil-Free Air: Ensures clean air output suitable for environmental protection applications.
High Efficiency Design: Impellers mounted directly on motor shaft for non-contact compression without friction.
Low Noise & Vibration: Features minimal vibration, complete dynamic stability, and low noise level operation.
Cooler Running Bearings: Bearings arranged outside compression chamber for cooler operation and longer grease life.
Simple Maintenance: Designed for minimal maintenance with simple service requirements.
Continuous Duty Capability: Suitable for continuous duty operation with maximum operational reliability.
Compact Dimensions: Small dimensions allow for easy installation and space-saving placement.
High Vacuum Performance: Achieves maximum vacuum of -440 mbar with high pressure ratio.
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, it provides 100% oil-free air output.
Q:What is the maximum airflow capacity?
A:
The maximum airflow is 320 m3/h.
Q:What is the lead time for orders?
A:
Peak season lead time is one month, while off-season is within 15 workdays.
Q:What payment terms are accepted?
A:
We accept LC and T/T payment terms.
Q:Can the blower run continuously?
A:
Yes, it is designed for continuous duty operation.
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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