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www.gd-elmorietschle.com

 © Gardner Denver Schopfheim GmbH, Gardner Denver Deutschland GmbH

 

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Maintenance and repair

H

M

K

I

7.2.1  Changing the oil

Fig. 4   Changing the oil

H

 

Oil filling point with vent screw

I

 

Oil sight glass

K

 

Oil discharge point

M

 

Oil recommendation plate

NOTICE

Always change the oil when the machine is at 
operating temperature and in an atmospherically 
ventilated area.
If it is not completely emptied the amount that can 
be refilled is reduced.

The waste oil must be disposed of in compliance with 
the local environmental protection regulations.
If you are going to use another oil type, empty the oil 
removing device housing and oil cooler completely.
A minimum oil quantity can get out of the vent screw 
due to pressure compensation. If larger quantities of 
oil escape, wash the internal filter of the vent screw.

The oil level in the sight glasses (Fig. 4/I) must be 
checked every month.
The machine must be switched off and vented to at-
mospheric pressure to top up the oil.With clean op-
erations the oil must be changed after every 20,000 
operating hours.
The oil viscosity must comply with ISO VG 150 as 
per DIN 51519.
Designation as per DIN 51502: CLP HC 150.

We recommend the following oil brand:  

GEAR-

LUBE 150 or equivalent oils by other manufacturers 
(also see oil recommendation plate (Fig. 4/M)).

Содержание Elmo Rietschle C-VLR 301

Страница 1: ...C Serie C Series Klaue Claw Edition 1 1 20 7 2017 BA 885 EN Original Operating Instructions C VLR 301 Vacuum pump...

Страница 2: ...the operator 8 2 8 Safety instructions for installing commissioning and maintenance 9 2 9 Guarantee conditions 9 3 Transport storage and disposal 10 3 1 Transportation 10 3 1 1 Unpack and check the d...

Страница 3: ...nd GmbH Table of contents 7 Maintenance and repair 20 7 1 Ensuring operational safety 20 7 2 Maintenance work 20 7 2 1 Changing the oil 21 7 2 2 Air filtering 22 7 2 3 Coupling 23 7 3 Repair Service 2...

Страница 4: ...nying documents Document Contents No Supplier documentation Operating Instructions BA 885 Declaration of Conformity C 0080 Declaration of harmlessness 7 7025 003 17 Spare parts list Spare parts docume...

Страница 5: ...create a vacuum Claw Machine s design or active principle Suction capacity Vacuum pump volume flow related to the condition in the suction con nection Final pressure abs The maximum vacuum that a pum...

Страница 6: ...ions for installation commissioning maintenance and inspection work which must be obeyed to en sure the safe operation of the machine and prevent physical and material damage The safety instructions i...

Страница 7: ...mable non ag gressive and non poisonous dry gases and gas air mixtures Version XD moist gases and gas air mixtures 2 4 Unacceptable operating modes extracting conveying and compressing explo sive infl...

Страница 8: ...h electricity personnel being trained to work on the ma chine must be supervised by technical special ists only 2 6 Safety conscious work The following safety regulations apply in addition to the safe...

Страница 9: ...ions Fit or start up safety and protective devices again immediately after finishing work Conversion work or modifications to the ma chine are only permissible with the manufactur er s consent Only us...

Страница 10: ...the items being transported falling or tipping over Remember the centre of gravity when transport ing with a forklift truck or platform lift truck When transporting with the lifting device remem ber a...

Страница 11: ...ge guidelines Page 4 3 3 Disposal WARNING Danger from inflammable corrosive or poiso nous substances Machines that come into contact with hazardous substances must be decontaminated before disposal Wh...

Страница 12: ...p A Vacuum connection B Air outlet connection B1 Exhaust silencer B2 Condensate drain only with version XD D Suction flange E Cooling air inlet F Cooling air outlet H Oil filling point I Oil sight gla...

Страница 13: ...the cooling air outlet Fig 2 F The VLR 301 is driven by standard flanged three phase motors via a coupling A vacuum relief valve is incorporated into the machine 4 3 Areas of application This contact...

Страница 14: ...ling air coming out must not be sucked in again For mainte nance work there must be a minimum of 40 cm in front of the suction flange Fig 2 D 5 2 Installation NOTICE The machine may only be operated w...

Страница 15: ...ipe is too narrow and or too long c The extracted air can be discharged through the exhaust silencer Fig 2 B or conducted away via a pipe NOTICE Exhaust air must not be restricted No blocking systems...

Страница 16: ...ed in the motor s terminal box not for the plug connection version The motor data must be compared with the data of the existing mains network current type voltage network frequen cy permitted current...

Страница 17: ...hen the machine is at operating temperature the surface temperatures on the components Fig 2 Q may go above 70 C You must avoid touching the hot surfaces mar ked with warning plates CAUTION Noise emis...

Страница 18: ...ion of rotation leads to damage to the machine Use a phase sequence indicator to check the direc tion of rotation clockwise rotating field 6 1 2 Post run For removing accrued dampness and impurities o...

Страница 19: ...sconnect the machine from the electricity source d Depressurise the machine Open the pipes slowly The pressure reduces slowly e Remove the pipes and hoses f Drain condensate from the silencer design X...

Страница 20: ...s on the machine With any work observe the safety instructions described in Section 2 8 Safety notes for installation com missioning and maintenance The whole unit should always be kept in a clean con...

Страница 21: ...lations If you are going to use another oil type empty the oil removing device housing and oil cooler completely A minimum oil quantity can get out of the vent screw duetopressurecompensation Iflarger...

Страница 22: ...ned by rinsing out or purging or replaced more or less often de pending on how dirty the discharged medium is Remove the suction flange Fig 5 D after undoing the screws Fig 5 s1 Also check the valve s...

Страница 23: ...not be switched on again Undo the screws Fig 7 s5 on the motor flange Re move the motor with the coupling half on the motor side Fig 7 q from the fanhousing Fig 7 n2 axi ally and suspend using a lifti...

Страница 24: ...rs Please contact the manufacturer for the address of the service centre responsible for you see Manufac turer s address NOTICE For each machine that is sent to an Elmo Rietschle Service centre for in...

Страница 25: ...duct Documents C Series Spare Parts Parts subject to wear and gaskets are indi cated separately on the list Web site http www service er de Select the type size and design NOTICE Only use original spa...

Страница 26: ...ilter is dirty Clean or replace the filter Section 7 2 2 Section 7 4 The suction pipe is too long or too narrow Check the hose or the pipe Section 5 3 Machine or system leaking Check the pipework and...

Страница 27: ...onnection flange G 2 Exhaust air outlet flange G 2 Condensate drain silencer Rp Correct amount of oil l 1 5 The length and the weight may differ from the information listed here depending on the motor...

Страница 28: ...Denver s Industrial Products Division and part of Blower Operations www gd elmorietschle com er de gardnerdenver com Gardner Denver Schopfheim GmbH Johann Sutter Stra e 6 8 79650 Schopfheim Germany Ph...

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