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Summary of Contents for Leybold vacuum TRIVAC B
- Page 1 LEYBOLD VACUUM Vacuum Pumps Instrumentation Fittings and Valves GA 01.200/8.02 TRIVAC ® Rotary Vane Vacuum Pump S/D 1,6 B Cat. No. 102 25/26/27 112 25/26/27/31 Operating Instructions...
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Page 2: Table Of Contents
Contents Contents Warning Indicates procedures that must be strictly Page observed to prevent hazards to persons. Description ......3 Function . -
Page 3: Description
Description Key to Fig. 1 1 Intake port 2 Dirt trap 3 Anti-suckback valve 4 Intake channel 5 Vanes 6 Pump chamber 7 Rotor 8 Exhaust channel 9 Exhaust valve Fig. 1 Sectional drawing of the TRIVAC-B 1 Description 1.1 Function The rotor (1/7), mounted eccentrically in the pump TRIVAC-B pumps are oil-sealed rotary vane pumps. -
Page 4: Supplied Equipment
Description 1.3 Accessories The gas leaves the TRIVAC-B through the exhaust port. During compression, a controlled amount of air – the so- Cat. No. / Ref. No. called gas ballast – can be allowed to enter the pump Condensate trap AK 1,6, DN 16 KF ..188 02 chamber by opening the gas ballast valve. -
Page 5: Spare Parts
Description Key to Fig. 2 1 Condensate trap AK 1.6 2 Exhaust filter AF 1.6 Fig. 2 Connection of the condensate trap AK 1.6 and the exhaust filter AF 1.6 to the TRIVAC S/D 1.6 B 1.4 Spare Parts 1.5 Transportation Set of gaskets . -
Page 6: Technical Data
Description 1.6 Technical Data 50 Hz operation, SI units S 1,6 B D 1,6 B Nominal pumping speed* · h 1.75 1.75 Pumping speed* · h Ultimate partial pressure without gas ballast* mbar 5 · 10 4 · 10 Ultimate total pressure with gas ballast* mbar 1 ·... -
Page 7: Operation
Operation 2 Operation 2.1 Installation 2.2 Connection to the Warning System The standard pump is not suited for installation in explosion hazard areas. When planning such an application please contact Before connecting the TRIVAC-B, remove the shipping us first. seals from the connection flanges (5/2) and (5/3). Caution Retain the shipping seals in case you need to store the pump in the future. -
Page 8: Electrical Connection
Operation Key to Fig. 5 1 Exhaust port 2 Gas ballast activator 3 intake port 4 Junction box 5 Handle 6 Oil-level glass Fig. 5 Connections and Controls Caution Warning In order to prevent the pump from running Depending on the type of application or the up unexpectedly after a mains power kind of pumped media, the corresponding failure, the pump must be integrated in the... -
Page 9: Start-Up
Operation 2.4 Start-up 2.5 Operation Each time before starting up ensure that the oil level is TRIVAC-B pumps can pump condensable gases and visible in the oil level glass. vapours, provided that the gas ballast valve (5/2) is open and the pump has attained its operating temperature. On initial start-up, after prolonged idle periods or after an oil change, the specified ultimate pressure cannot be attained immediately until the oil is degassed. -
Page 10: Operating Temperature
Operation Once all vapours have been pumped off from a process Warning When pumping harmful substances, take (e.g. during drying), the gas ballast valve can be closed adequate safety precautions. to improve the attainable ultimate pressure. Our technical sales department is available for further advice in these matters. -
Page 11: Maintenance
Maintenance 3 Maintenance Warning 3.1 Checking the Oil Level Disconnect the electrical connections before disassembling the pump. Make absolutely sure that the pump cannot During operation of the TRIVAC-B the oil level must be accidentally started (pull the mains always remain between marks (6/2) and (6/3) on the oil- plug). -
Page 12: Oil Change
Maintenance Key to Fig. 6 1 Oil-fill plug 2 Oil-level mark maximum 3 Oil-level mark minimum 4 Oil-drain plug Fig. 6 Oil change 3.2 Oil Change Remove the oil-fill plug (6/1) and fill in with fresh oil. Screw the oil-fill plug (6/1) back in. For proper operation of the pump, it is essential that the pump has an adequate supply of the correct and clean Warning... -
Page 13: Cleaning The Dirt Trap
Maintenance Key to Fig. 7 1 Dirt trap 2 Coupling half 3 Solenoid of the anti-suckback valve 4 Screws holding the motor Fig. 7 Cleaning the dirt trap, disassembly of the motor 3.3 Cleaning the Dirt Trap 3.4 Disassembly and Reassembly of the A wire-mesh sieve is located in the intake port of the pump to act as a dirt trap for coarse particles. -
Page 14: Removing And Remounting The Pump Module
Maintenance Key to Fig. 8 1 Cover plate 2 Gasket 3 Module 4 Oil injection nozzle 5 Silencing nozzle 6 Radial shaft seal 7 Coupling half 8 Coupling element 9 O-rings Fig. 8 Removing the pump module 3.5 Removing and 3.6 Replacing the Radial Remounting the Shaft Seal, Cleaning the... -
Page 15: Leybold Service
Maintenance 3.7 Leybold Service 3.9 Storing the Pump If a pump is returned to Leybold, indicate whether the Caution Before putting a pump into operation once pump free of substances damaging to health or whether more it should be stored in a dry place it is contaminated. -
Page 16: Troubleshooting
Maintenance 3.10 Troubleshooting Fault Possible cause Remedy Repair* Pump does not Wiring is malfunctioning. Check and repair wiring. – start. Motor protection switch incorrectly set (3-phase motors only). Set motor protection switch properly. Operating voltage does not match motor. Replace the motor. Motor is malfunctioning. -
Page 18: Maintenance Plan
Maintenance 3.11 Maintenance Plan (Recommendation) Rotary vane pumps Measurement/test quantity Interval Remarks TRIVAC S 1.6 B Operating/auxiliary VE VP 6m a n-a Refer also to the Operating Instructions – Section: TRIVAC D 1.6 B materials individual components. Operate the pump for at least 0.8 Condensed water is thus removed from the oil. - Page 19 Maintenance Rotary vane pumps Measurement/test quantity Interval Remarks TRIVAC S 1.6 B Operating / auxiliary VE VP 6m a n-a Refer also to the Operating Instructions – Section: TRIVAC D 1.6 B materials individual components. Change the oil – Oil: N 62 or special and Oil change: alternative oils.
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Page 20: Eec Declaration Of Conformity
Rotary vane pump, single and dual stage • EN 292 Part 1 and Part 2 Nov. 1991 • pr. EN 1012 Part 2 1993 Types: TRIVAC B; • EN 60 204 1993 S/D 1,6 B Cat. Nos.: Applied national standards and technical 102 25;... - Page 21 Declaration of Contamination of Vacuum Equipment and Components The repair and/or service of vacuum equipment and components will only be carried out if a correctly completed declaration has been submitted. Non-completion will result in delay. The manufacturer could refuse to accept any equipment without a declaration.
- Page 22 We reserve the right to modify the design and the specified data. The illustrations are not binding. LEYBOLD AG Vakuum Bonner Straße 498 (Bayenthal) D-50968 Köln Telefon: (0221) 347-0 Telefax: (0221) 347-1250...
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