Find Vacuum Pump Roots Blower, Three Lobes Roots Blowers, Air Pump Roots Blowers on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
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Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
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Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
Min. Order: | 1 Set/Sets |
Delivery Time: | 10-30 Days |
Model No.: HLSR250V
The Roots blower is a positive displacement lobe pump which operates by pumping a fluid with a pair of meshing lobes not unlike a set of stretched gears. Fluid is trappe d in pockets surrounding the lobes and carried from the intake side to the exhaust. It is frequently used as a supercharger in engines, where it is driven directly from the engine's crankshaft via a belt or, in a two-stroke diesel engine, by spur gears
Features:
1.Positive/Negative displacement blower, no compression, air conveying is smooth, there is small flow rate changes along with pressure changes.
2 Tri-lobe linear-shaped impeller making inlet and outlet pulsation quiet with low noise and vibration.
3 Special impeller of mesh curve and small enclosure making roots blower high efficiency, low energy consumption.
4 Small size, light weight and elegant appearance.
5 With high-precision synchronous hard-toothed surface gears ensure long life.
6 Much cleaner with no oil
7 with nitrile rubber seal rings
8 Swedn SKF brearings
9 Germany OPTI belts
Brand | Shandong Heli | Model | HLSR-250 |
Item | Roots Vacuum Pump | Type | HLSRseries three lobes pump |
Flow rate | 59.60m3/min-93.60m3/min | Pressure | 9.8kpa--58.8kpa |
Motor power | 7.5kw-45kw |
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Frequency | 50HZ, 60HZ | Voltage | 380V—10KV |
Bore | 250mm | Dimension | **** |
Drive type | Direct coupling or belt transmission | Cooling type | Air cooling |
Net Weight |
| Package dimension | *** |
Product Categories : Roots Vacuum Pump > Roots Vacuum Pump For Special Gas Transportation