background image

 

Operating instructions VacuStar L400  

 

Malfunctions 

 

 

28 

 

 

 

8.3  Malfunction table 

Malfunction: 

Possible cause 

Corrective action 

Execution 

VacuStar L400's 
delivery rate 
decreases 

Vacuum filter soiled 

Clean vacuum filter 

Operator 

Leaky suction line / fittings 

Look for leaky spots and 
eliminate leak 

Specialised staff 

Speed too low

 

Adjust speed 

Operator 

Wear of rotor vanes,  
possibly caused by dirt or liquids 
that have gotten into the 
VacuStar L400 (sucking over of 
foreign matter) 

Replace rotor vane, remove 
dirt and have VacuStar L400 
overhauled at an authorised 
workshop 

Specialised staff 

Abnormal noise 
emission 

VacuStar L400 is badly aligned. 

Align the VacuStar L400 
precisely. 

Specialised staff 

Bearing defective 

Replace bearing (or have it 
replaced) 

Lack of lubricating oil 

Top up oil, clean oil reservoir 
and suction filter 

Operator 

Unsuitable lubricating oil 

Fill in oil according to 
lubrication schedule 

Operator 

Rotor vanes are jammed 

Check rotor vanes 

Specialised staff 

Casing bore shows grooves or 
corrugations due to the 
aspiration of dirt 

Have casing bore re-turned 
and honed at an authorised 
workshop. In case of heavily 
soiled intake air, install fine 
filter 

Specialised staff 

Wrong speed 

Maintain speed range 

Operator 

Changed pressure 

Maintain nominal pressure 

Operator 

Changed vacuum 

Maintain nominal vacuum, 
check exhaust system and 
clean if necessary 

Operator 

Non-return valve rattles 

Check non-return valve 

Specialised staff 

Foreign bodies in the 
VacuStar L400 

Remove foreign matter. Flush 
out the VacuStar L400. 

Specialised staff 

Slide breakage 

Switch off the VacuStar L400 
at once and repair it. 

Specialised staff 

Compressed air 
temperature too 
high 

End pressure too high 

Maintain nominal pressure 

Operator 

Exhaust silencer clogged 

Replace exhaust silencer 

Specialised staff 

Four way cock in wrong position 

Correctly adjust four way cock  Operator 

Non-return valve is stuck 

Check non-return valve and 
clean if necessary 

Specialised staff 

Vacuum filter clogged 

Clean vacuum filter 

Operator 

Vacuum too high 

Maintain nominal vacuum 

Operator 

 

 

 

 

Содержание VacuStar L400

Страница 1: ...Contents Operating instructions VacuStar L400 Doc ID 5028 BA EN Release Rev 03 05 10 2018 The operating instructions must be read by the VacuStar L400 operator before start up...

Страница 2: ...tion of the original operating manual CVS engineering GmbH Gro mattstra e 14 79618 Rheinfelden Germany Phone 49 0 7623 71741 0 Customer service 49 0 7623 71741 0 E Mail info cvs eng de Internet www cv...

Страница 3: ...cupational safety and special risks 10 3 Technical data 15 4 Design and function 17 4 1 Design 17 4 2 Function 18 4 3 Control and display elements 18 5 Transport and storage 19 5 1 Safety notes for tr...

Страница 4: ...y and handling instructions Furthermore all local accident prevention regulations and general safety regulations valid for the application area of the VacuStar L400 must be observed Carefully read the...

Страница 5: ...ANGER points to an immediately dangerous situation which can lead to death or serious injuries if it is not avoided WARNING points to an immediately dangerous situation which can lead to death or seri...

Страница 6: ...ies agreed upon in the delivery contract the general terms and conditions as well as the manufacturer s conditions of delivery and the statutory provisions valid at the time of contract conclusion sha...

Страница 7: ...cturer s original spare parts Procure spare parts from authorised dealers or directly from the manufacturer Refer to page 2 for address 1 6 Warranty conditions Warranty terms see General Terms of Sale...

Страница 8: ...ccident prevention regulations of the Institution for statutory accident insurance and prevention must be observed The operator must in particular inform himself on the valid industrial safety regulat...

Страница 9: ...ose The operating instructions specify the following qualification requirements for the different fields of activity Instructed persons have been instructed during instructions provided by the operato...

Страница 10: ...in the other chapters of these instructions to reduce health hazards and to avoid dangerous situations Assembly of the VacuStar L400 The relevant dangerous spots on the VacuStar L400 are identified by...

Страница 11: ...nance work may only be carried out when the VacuStar L400 is stationary For this the VacuStar L400 must be secured against restarting The VacuStar L400 may not be under pressure or in a state of vacuu...

Страница 12: ...of lagging components Wait for automatic dissipation and or discharge of residual energies compressed air Compressed air WARNING Risk of injury due to compressed air Pneumatic energies can cause the m...

Страница 13: ...ints with eye bolts Start up and operation WARNING Risk of injury due to improper start up and operation Improper start up and operation can lead to serious bodily injuries or property damage Therefor...

Страница 14: ...hooting can lead to serious bodily injuries or property damage Therefore Maintenance work and troubleshooting work may only be carried out by sufficiently qualified and instructed personnel Protect Va...

Страница 15: ...ure dB 70 78 Weight VacuStar L400 with a four way switching valve kg 85 1 Final excess pressure at the pressure flange 0 bar suction and ambient temperature 20 C 2 Intake pressure at the suction flang...

Страница 16: ...the following specification are permitted for operation Specification Value API CF CF4 or higher ACEA E2 or higher Viscosity Suction temperature 10 C SAE 40 Suction temperature 10 C SAE 30 Tab 4 Lubri...

Страница 17: ...vacuum pump operation with mounting flange for suction and pressure line 1 Drive shaft 2 Cell ventilation connection 3 Thread for eye bolt 4 Temperature and pressure measuring point 5 Oil filling 6 R...

Страница 18: ...ion The VacuStar L400 is lubricated by means of an oil pump Oil is pumped from the oil reservoir via the oil lines to the VacuStar L400 s lubricating points Cooling The VacuStar L400 is air cooled Hea...

Страница 19: ...port e g screw it onto a pallet Transport and put down the VacuStar L400 with a fork lift or secure with straps and lift with suitable lifting gear 5 3 Storage Storage of packages Store packages under...

Страница 20: ...ring operation Prior to every start up and during operation the oil level must be checked and topped up if necessary Open shut off devices Always turn the four way cock until it hits the stop intermed...

Страница 21: ...ulating device The operational capability must be checked on start up and later at weekly intervals The safety valve must be secured against misadjustment Blocking or manipulating the safety valve can...

Страница 22: ...d in the cell ventilation line The filter must be cleaned weekly and replaced in case of visible damage Height wear rotor vanes Based on a daily runtime of 3 to 4 hours the initial inspection should b...

Страница 23: ...dispose of in accordance with valid local regulations 7 2 Maintenance schedule The following describes the maintenance work that is necessary for an optimum trouble free operation Maintenance interva...

Страница 24: ...ar L400 Clean vacuum filter Check V belt V belt tension and re tension if necessary Clean cell ventilation filter replace if damaged Monthly Clean oil tank Operator Check fastening screws and tighten...

Страница 25: ...s e g sawdust After cleaning work check that all previously opened covers and safety equipment are correctly installed and function correctly After wet cleaning warm up the VacuStar W for a few minute...

Страница 26: ...uild up Switch on VacuStar L400 and allow approx 0 5 1 l of a diesel oil mixture 1 1 mixing ratio to be sucked into the VacuStar L400 through the hole in the inlet at approx 1000 min 1 Afterwards allo...

Страница 27: ...dividual malfunctions Only electrical specialists may carry out work on the electrical system Components and parts may only be replaced by specialised staff Personal protective equipment See chapter 2...

Страница 28: ...e jammed Check rotor vanes Specialised staff Casing bore shows grooves or corrugations due to the aspiration of dirt Have casing bore re turned and honed at an authorised workshop In case of heavily s...

Страница 29: ...gauge Operator Exhaust silencer clogged Replace exhaust silencer Specialised staff Lack of lubricating oil despite full oil tank Oil intake strainer in oil tank clogged Clean oil tank and intake stra...

Страница 30: ...n air filter 432 161 00 10 Decommissioning and disposal A VacuStar L400 that is no longer usable should not be recycled as complete unit but disassembled into individual components and recycled accord...

Страница 31: ...turn valve 21 prior to initial start up 20 Safety valve 21 Ventilating valve 21 22 Instructions 9 Intended use 8 L Lengthy standstill 25 Liability 6 Lubricating oil 16 Lubricating oil types 16 Lubrica...

Страница 32: ...Operating instructions VacuStar L400 Decommissioning and disposal 32 T Technical data 15 Transport 13 19 Trouble shooting 14 W Warranty 6 7...

Страница 33: ......

Отзывы: