RL, RLC, RLV Series Tri-Lobe Roots Blower

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

ADOPTED WITH TRI-LOBE'S 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.

We produce robust, heavy-duty tri-lobe designs roots air blower (2″ – 12″) that deliver reliable performance for low noise, low pulsation compression.

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 TRI-LOBE' ROTOR DESIGN

Owing to the new tri-lobe’ rotor design in our roots air blower, the reverse flow pressure variation period is only 2/3 of that of a conventional bi-lobe’ 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 tri-lobe roots 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-40RLC-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

Used in conditions from a strong vacuum to high pressure in various industries, especially in the wastewater treatment plants.

PRESSURE OPERATION for Roots Air Blower

  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 for Roots Air Blower

  • Industrial and commercial vacuum cleaning.

  • Paper folding machinery.

  • Garment presses.

  • Bottle and tube filling machines.

  • Pump priming.

  • Dust collecting.

Download Catalog of RL, RLC, RLV Blowers

RLC Roots Blowers - Complete Set

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 Roots Blowers - Complete Set

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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