
A solenoid-operated gas ballast 24 V d.c. is available as an option to give
automatic or remote control of gas ballast (refer to
on page
58).
Figure 1. Section drawing of TRIVAC L
1. Intake port
2. Exhaust port
3. Exhaust valve
4. Exhaust channel
5. Pump chamber
6. Vanes
7. Rotor
8. Intake channel
9. Anti-suck back valve
1. Intake port
2. Exhaust port
3. Exhaust valve
4. Exhaust channel
5. Pump chamber
6. Vanes
7. Rotor
8. Intake channel
9. Anti-suck back valve
3.2 Lubricants and oil
The standard pumps are ready for operation with mineral oil.
For operating a pump we specify our vacuum pump oils which are supplied
with the pumps.
Recommended oil: LEYBONOL LVO 130
For specific applications and pumping gas mixture, consult your local
representative to select the right lubricant.
3.3 Supplied equipment
The equipment supplied with the pump includes:
▪
Pump with motor
▪
1 centering ring DN 40 KF
▪
1 centering ring DN 40 KF with dirt trap
▪
2 clamping rings DN 40 KF
▪
Operating instructions or QR sheet to download it.
▪
Spare parts list.
300956027_002_A0 - 03/2022 - © Leybold
14
Description