Greentech International (Zhangqiu) Co., Ltd.  

Product Name: Ring Blower (4RB620) / Side Channel Blower / Regenerative Blower Model NO.: 4RB620 Working Conditions: Dry Work Function: Air Blower Vacuum Degree: High Vacuum Exhauster Method: Entrapment Vacuum Pump Structure: Rotary Vacuum Pump Oil or Not: Oil Free Color: Silver Material: Aluminium Drive: Motor Certification: Ce ISO Speed: 2900rpm Motor Hz: 50Hz or 60Hz Voltage: Thee Phase 200-480V Warranty: 12 Months HS Code: 8414 Pressure: High Pressure Trademark: greentech Transport Package: Carton Specification: 4RB Origin: China HS Code: 8414 Product Description Greentech International (Zhangqiu) Co., Ltd is the professional side channel blower supplier.Our revolutionary G_400 blower can create pressure difference of up to 1000mbar-more than any other gas ring pump. So far, the systems used to reach these differential pressure ranges were much louder and larger-or subject to wear. Now the advantage of wearfree operation cupled with a low noise level can also be used in most demanding applications.The G_400 series side channel vacuum pump/compressor can work up to 20, 000 hours without maintenance down time.These specialist machines have proven their reliability under the harshest of conditions.Their noise level was already impressively low, but our engineers and designers are able to make them even more quiet.Features:1. Beautiful surface2. Easy installation3. Low noise level4. No vibration, and therefore complete dynamic stability5. Pulsation-free discharge6. Minimal maintenance7. Higher pressure ratio8. Cooler running bearings9. Longer grease life10. Simple maintenance11. 100%oil-free air12. Suitable for environmental protection13. Small dimensions14 continuous duty