LG Series Screw Vacuum Pump

Availability :
In Stock
Description: LG Series screw vacuum pump is "NO OIL NO WATER" in contact with the process vapors,so they also called dry screw vacuum pump.
Skype : evp.vacuum4
WhatsApp : +86-13162688673

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

Applications :

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

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.

Model Unit LG50 LG70 LG100 LG150 LG200 LG300 LG350
Suction Capacity 50 Hz m³/hr 180 250 430 540 720 1080 1260
60 Hz 216 300 360 650 850 1296 1512
Ultimate Pressure 50 Hz mbar 0.02
60 Hz 0.01
Motor power 50 Hz Kw 5.5 7.5 11 15 18.5 22 22
60 Hz 7.5 11 15 15 22 26 26
Rotary Speed 50 Hz RPM 2900
60 Hz 3550
Inlet diam mm 50 65 70 90 100 100 100
Outlet diam mm 40 40 55 65 65 65 65
Lubricating oil consumption L 0.85 0.85 1.4 2 2 2 2
Cooling water consumption L/min 2.5 2.6 2.8 3 4 4 4
gal/min 0.67 0.7 0.75 0.8 1.07 1.07 1.07
Weight Kg 295 350 480 520 680 850 850
Noise dB(A) 68 70 70 72 74 84 84
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.

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.