3 Lobes Roots Vacuum Pump TWSV250

Roots Blower was improved by raising the intensity, it helps preventing cent rotor and axis deviation from external influences. The rotor uses the most advanced one time work process Four-Shaft method in order to reduce man-made errors, enhance the precision of the leave wheel and promote the blower efficiently. The air compartment and the side cover of the blower have a flange and groove rim, which can not only strengthen the blower's operational functions but also prevent eccentric phenomenal resulting from the fastening of the stud, which may shorten the life of the blower. Besides, noise and vibration reduction are the main emphasis in developing the new series of roots blower. Our Roots Blower rotor concept was adopted based on its flow characteristic which is very stable and even compared to the 2 lobes type, also coupled with the fact that it shows a considerable reduction of both noise and vibration. The extent of reduction can even allow the smaller unit to operate without the need of a silencer. And thanks to the unique design with quality components and appropriate clearance between the rotors, no lubrication is necessary. The synchronous gear drive system and the shaft bearings are the only parts which require lubrication. Separate lateral chambers are designed to house these moving parts with proper seals to prevent oil leakage to the main chamber. Furthermore, computerized CNC machines are used to produce components and parts of high quality and precision, also saves the user both time and labor during maintenance and replacement.

SKU: SBV72009 Category:

Technical specifications

Capacity : 55.60 – 80.10 m3/min
Pressure: -1000 mmAq- 6000 mmAq
Speed : 990 RPM- 1390 RPM
Power : 30 Kw- 100Kw
Orifice Diameter : 250mm


3 lobes Roots Vacuum pump (available Brand Tideway)

  • Rugged construction
  • Dynamically balanced rotary parts ensure vibration free running.
  • Hardened and ground Class 5 Gears
  • Lower specific power consumption
  • Suitable for Continuous Duty
  • Oil free conveyance
  • Operate in Vacuum up to 600 mbar
  • V Belt driven

Application (For Vacuum)

  • Air Extraction
  • Powder & grain Conveyance
  • Vacuum Drying
  • Dehydration for Paper machinery
  • Paper holding for printing industry
  • Vacuum suction
  • Central dust collection system
  • Sewing Industry (Vacuum type)
  • Vacuum Milking system.


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