Leybold D8L vaccum pump


Leybold Vacuum Pump (China) Division (Leybold) is affiliated to the world’s first vacuum company… Leybold Company, founded in 1850 and headquartered in Cologne, Germany. As one of the world’s largest suppliers of vacuum acquisition equipment, Leybold has annual sales of more than 400 million Swiss francs and has more than 1,600 employees. It has established the most complete sales and after-sales service network in the vacuum industry worldwide. and distributed in North China, Northeast China, and Northwest China

Southwest, South China

and more than ten different regional support organizations in the five major regions of East China.

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Leybold Vacuum Pump (China) Division (Leybold) is affiliated to the world’s first vacuum company… Leybold Company, founded in 1850 and headquartered in Cologne, Germany. As one of the world’s largest suppliers of vacuum acquisition equipment, Leybold has annual sales of more than 400 million Swiss francs and has more than 1,600 employees. It has established the most complete sales and after-sales service network in the vacuum industry worldwide. and distributed in North China, Northeast China, and Northwest China

Southwest, South China

and more than ten different regional support organizations in the five major regions of East China.

The advantages of Leybold vacuum pump

  1. The dynamic sealing ring operating system adopts mechanical seal, which makes the sealing performance of Leybold vacuum pump safer and more reliable. The pump reaches 100% without engine oil leakage and has a longer service life.
  2. Leybold vacuum pumps do not require water cooling when working under a large allowable pressure difference. The pump can withstand the load of higher ambient temperatures. It is no longer cumbersome to connect cooling circulating water pipes, and it complies with water conservation regulations.
  3. The pump has no external oil cup lubrication when the pumping speed is less than 1200 liters/second, which eliminates the need to refill the oil cup regularly and avoids oil leakage from the oil cup.

Yuan

The assembly process and disassembly are very easy. During the assembly process, no manual service is required to adjust the axial gap of the motor rotor and the gap between the rotor and the pump shell, making the repair and maintenance of Caibao vacuum pump more convenient.

German Leybold vacuum pump

Efficient and reliable

low noise

Easy to maintain

Specification& Technical Parameters

  Unit D60L D40L D30L D16L D8L
Pumping speed (50Hz) (according to PNEUROP) M3 h -1 64.37 42.99 32.24 17.01 8.11
Pumping speed (60Hz) (according to PNEUROP) M3 h -1 72.23 51.78 36.64 20.33 9.65
Guanqi town limit

partial pressure

mbar 4*10-4 4*10-4 4*10-4 4*10-4 4*10-4
Guanqi town limit

total pressure

mbar 3*10-3 3*10-3 3*10-3 3*10-3 3*10-3
Kaiqi Zhenji function

total pressure

mbar 6*10-3 6*10-3 6*10-3 6*10-3 6*10-3
water vapor allowable pressure mbar 25 20 40 20 25
Connector

air inlet, exhaust port

DN

(mm )

40KF 40KF 40KF 25KF 25KF
Noise 2 (when gas ballast is off/on, distance 1 meter

sound pressure level value)

DB(A) 58/60 58/60 58/60 56/58 54/56
Oil injection amount (maximum/minimum) L 5.0/4.5 5.0/4.5 3.7/3.2 1.5/1.0 1.1/0.7
Weight (without oil) KG 84 90 79 34.9/42 29.5
Working environment temperature (maximum/minimum) C 40/10 40/10 40/10 40/10 40/10
Single phase motor power

1ph,220V/50Hz

The total length of the pump a

Product ID

W

mm

750/750

606/602

310 50/31052

750/750

606/602

310 50/31052

750/750

606/602

310 50/31052

750/750

606/602

310 50/31052

550

507

310 46

Three-phase motor power

3ph.50Hz/Y200NY380V415V

8 60Hz/YY200V220Y4401460V

The total length of the pump a

Product ID

W

mm

1300

696

31008

1300

696

31008

1300

696

31008

550

547

310 86

550

507

310 18

 

Daily maintenance system

maintenance items Frequency count
Check oil level daily
Check oil level status According to process conditions
First oil change After 150 hours of operation
Consecutive oil changes Every 6 months of operation
Replace oil filter Every time you change the oil
Clean the inlet dust filter per month
Check the anti-backdraft valve Per year
Radiator cleaning According to environmental conditions
Replace exhaust cleaner If there is oil mist at the outlet, or every year
Heat exchanger cleaning 6 months
Ball bearing grease every 30,000 hours

Note* The maintenance frequency described in the daily maintenance system is an approximate value for the normal operation of the pump. The maintenance frequency will be increased under adverse environmental conditions and/or corrosive media conditions.

 

 

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