RL, RLC, RLV Type Three (3) Lobes Roots Blower

  • RLC type Complete Set Roots Blower for Pressure Use
  • RLV type Complete Set Roots Blower for Vacuum Use

ADOPTED WITH 3 LOBES ROTOR NEW DESIGN FOR HIGHER EFFICIENCY.
Bore size : 40 mm(1-1/2") ~ 300 mm (12")
Recommended pressure operating range: 1,000 ~ 8,000 mmAq

SINGLE STAGE INSTALLATION:
● Maxi. Pressure: 10,000 mmAq (1.0 kG/cm2)
● Maxi. Vacuum: -6,700 mmAq
DOUBLE STAGE INSTALLATION:
● Maxi. Pressure: 15,000 mmAq (1.5 kG/cm2)
● Maxi. Vacuum: -8,100 mmAq

RL type: Oil Lubrication for Gear Box, Front Bearing, and Rear Bearing.

CHARACTERISTICS

  • Produce a constant flow of gas at different pressures.
  • No Contamination: The pumped gas does not get contaminated as there are no lubricants in the area where the compression occurs.
  • Gear Box, Front Bearing and Rear Bearing: Oil Lubrication for its components.

ADVANTAGE OF 3 LOBES’ ROTOR DESIGN
Owing to the new three (3) lobes’ rotor design, the reverse flow pressure variation period is only 2/3 of that of a conventional 2 lobes’ rotor, the peak pressure is also lower. So the noise and pressure pulsation is greatly limited.

  • Less backflow, steady air flow rate, lower vibration, and noise.
  • Long Servicing Life: With reduced discharged pressure pulsation, it leads to lighter loading of bearings and timing gears for longer operation life.
  • Large Air Flow: On the same operating speed, the 3 lobes blower can deliver large airflow and volume than the conventional 2 lobes type.
  • High Efficiency: Adequate clearance between the rotors and the casing ensures no contact during operation, and this makes even higher efficiency.
  • High Precision in rotors: The precision of rotors is fully controlled by the CNC machine and variation of precision between blowers is almost nil.
  • Free From Vibration: The rotors are dynamically balanced in the fabrication stage already, so rotors are almost free from vibration.

SPECIFICATION:

BoreBare ShaftComplete set (RLC)Complete Set (RLV)
(mm)(inch)Blower BodyPressure Operation PackageVacuum Operation Package
401.5"RL-50RLC-40-
502"RL-50RLC-50RLV-50
652.5"RL-65RLC-65RLV-65
803"RL-80RLC-80RLV-80
1004"RL-100RLC-100RLV-100
1255"RL-125RLC-125RLV-125
1506"RL-150RLC-150RLV-150
2008"RL-200RLC-200RLV-200
25010"RL-250RLC-250RLV-250
30012"RL-300RLC-300RLV-300

APPLICATIONS: 
Used in conditions from a strong vacuum to high pressure in various industries, especially in the wastewater treatment plants.
Pressure Operation
* Compressed air for gas burners, coke-fired forges, small foundry cupolas in:
  • Iron & steel industries, non-ferrous metal refineries, smelters & foundries
  • Food processing, bakeries
  • Chemical plants
  • Glass, ceramics, brick
  • Oil, tar & asphalt heaters
  • Pipe, wrapping machines
* Drying:
  • Air and sandblasting
  • Grain conditioning & storage
  • Supercharging
  • Dusting and spraying
  • Drums drying and cleaning
  • Sand filter regeneration
  • Pressurizing paper mill headboxes
* Aerating and agitating liquids in:
  • Waste treatment plants
  • Oyster washing
  • Oil blending
  • Ice manufacturing, prevention of ice formation in power plants
  • Chemical processes
  • Fish ponds, lakes
  • Vinegar blending
  • Asphalt refining
* Pneumatic conveying:
  • Granular materials
  • Insulation blowing
  • Grain conveying
  • Fluidizing
  • Pulp conveying
  • Wood and metal chip conveying
  • Rock dusting
  • Flour and powder
Vacuum Operation:
  • Industrial and commercial vacuum cleaning
  • Paper folding machinery
  • Garment presses
  • Bottle and tube filling machines
  • Mat formers
  • Pump priming
  • Dust collecting

 
Download Catalog of RL, RLC, RLV Blowers

RLC type Complete Set Roots Blower with Standard Accessories:
No.Name of AccessoryNo.Name of Accessory
1Blower Body8T-type Reducer
2Four(4) Poles Motor [Optional]9Pressure Safety Valve
3Blower Pulley10Check Valve
4Suction Silencer Set (with air filter and cover)
11Ball Valve
5V-belt [Optional]12Pressure Gauge
6Belt Cover13Gauge Pipe
7Base Plate--
RLV type Complete Set Roots Blower with Standard Accessories:
No.Name of AccessoryNo.Name of Accessory
1Blower Body6Belt Cover
2Four(4) Poles Motor [Optional]7Base Plate
3Blower Pulley1490 degree elbow
4Discharge Silencer Set (with air filter and cover)15Vacuum safety valve
5V-belt [Optional]16Suction Filter Tank(with Vacuum Gauge)

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