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Dry Screw Vacuum Pumps

LG series dry screw vacuum pumps can manage both condensable vapours and some solids with no residue. They offer a number of advantages over the traditional vacuum pump designs. There’s is no oil or water in contact with the process vapours, so therefore they are considered environmentally friendly.

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Description

Circutec Australia is theofficial dry screw vacuum pump supplier and distributor for Circutec in Australia and New Zealand. Circutec Australia is a subsidiary of Circutec (formerly Speck) of Roth, Germany who are high quality manufacturers of dry screw vacuum pumps. Buy Dry Screw Vacuum Pumps – For sale at Circutec Australia.

Dry Screw Vacuum Pumps Characteristic:

  1.  Oil& Water free Dry running operation makes clean vacuum.
  2.  Can achieve ultimate vacuum as low as 0.6Pa
  3.  Quiet operation; Equipped with special silencer,lower noise.
  4.  No metal-metal contact between Screw and Casing ensures long pump life.
  5.  Simple design results easy maintenance.

 

Chemical & Pharmaceutical Processing, Solvent Recovery, Crystallization, Vapour Coating, Petroleum and semiconductor markets, etc.

Specification

ModelUnitLG50LG70LG100LG150LG200LG300LG350
Suction Capacity50 Hzm³/hr18025036054072010801260
60 Hz21630043065085012961512
Ultimate Pressure50 Hzmbar0.02
60 Hz0.01
Motor power50 HzKw5.57.5111518.52222
60 Hz7.5111515222626
Rotary Speed50 HzRPM2900
60 Hz3550
Inlet diammm50657090100100100
Outlet diammm40405565656565
Lubricating oil consumptionL0.850.851.42222
Cooling water consumptionL/min2.52.62.83444
gal/min0.670.70.750.81.071.071.07
WeightKg295350480520680850850
NoisedB(A)68707072748484
Working temperature℃5～40
Max. Permissible humidity/90%

 

Remark

  1. The oil consumption on above sheet is for reference only. The machine can always adopt fluoride or mineral substance oil. Pump oil and lubricant oil will be matched before delivery.
  2. Above cooling water consumption data is tested with ambient temperature at 30℃, cooling water suction temperature at 20℃,and water pressure from 0.15MPa to 0.2MPa. Various working condition will cause different cooling water consumption.



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