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
- 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.
- 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.
- 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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