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Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully 

the validity of this document with respect to his product. Manual-no.: 999157 / 10/12/2009

page 28 of 31

Repair - return  - DKD calibration

Safety and health of our staff, laws and regulations regarding the handling of dan-

gerous goods, occupational health and safety regulations and regulations regarding 

safe disposal of waste require that for all pumps and other products the 

“Health 

and safety clearance form“

 must be send to our office duly completed and signed 

before any equipment is dispatched to our premises.

Fax or post a completed copy of the health and safety clearance form to us in advance. 

The declaration must arrive before the equipment. Enclose a second completed copy 

with the product. If the equipment is contaminated you must notify the carrier.

No repair / DKD calibration is possible unless the correctly completed form is 

returned. Inevitably, there will be a delay in processing the equipment if infor-

mation is missing or if this procedure is not obeyed.

If the product has come in contact with chemicals, radioactive substances or other 

substances dangerous to health or environment, the product must be decontami-

nated 

prior to sending it back to the factory.

-  Return the product to us 

disassembled and cleaned

 and accompanied by a 

certificate verifying decontamination or

-  Contact an industrial cleaning and 

decontamination service

 directly or

-  Authorize  us  to  send  the  product  to  an  industrial  cleaning  facility 

at

 

your  ex-

pense.

To  expedite  repair  and  to  reduce  costs,  please  enclose  a  detailed  description  of 

the problem and the product´s operating conditions with every product returned for 

repair.

We submit

 quotations 

only on request and always at the customer´s expense. If 

an order is given, the costs incurred are offset from the costs for repair or from the 

purchase price, if the customer prefers to buy a new product instead of repairing the 

defective one.

If you do not wish a repair on the basis of our quotation, the equipment 

might be returned to you disassembled and at your charge!

In many cases, the 

components must be cleaned in the factory

 prior to repair.

For cleaning we use an environmentally responsible water based process. Unfor-

tunately  the  combined  attack  of  elevated  temperature,  cleaning  agent,  ultrasonic 

treatment and mechanical stress (from pressurised water) may result in damage to 

the paint. Please mark in the health and safety clearance form if you wish a 

repaint 

at your expense

 just in case such a damage should occur.

We also replace parts due to optical aspects upon your request.

Before returning

 the equipment ensure that (if applicable):

-  Equipment has been cleaned and/or decontaminated.

-  All inlet and outlet ports have been sealed.

-  Equipment has been properly packed, if necessary, please order an original pack-

aging (costs will be charged), marked as appropriate and the carrier has been 

notified.

-  Ensure that the completed health and safety declaration is enclosed.

We hope for your understanding for these measures, which are beyond our control.

Scrapping and waste disposal:

Dispose of the equipment and any components removed from it safely in accordance 

with all local and national safety and environmental requirements. Particular care 

must be taken with components and waste oil which have been contaminated with 

dangerous substances from the process. Do not incinerate fluoroelastomer seals 

and O-rings.

-  You may authorize us to dispose of the equipment 

at

 

your expense.

Notes on return to the factory

NOTICE

NOTICE

Содержание BioChem-VacuuCenter BVC 01

Страница 1: ...nged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999157 10 12 2009 page 1 of 31 BioChem VacuuCenter Instructions for...

Страница 2: ...maxim is the zero fault principle Every diaphragm pump leaving our company is tested intensively including an endurance run of 18 hours Therefore also faults which occur rarely are identified and can...

Страница 3: ...rials 10 System parts 11 Use and operation 13 Installation 13 During operation 13 Shutdown 15 VacuuHandControl VHC 16 Accessories spare parts 18 Troubleshooting 19 Replacing diaphragms and valves 20 R...

Страница 4: ...not to be used on humans or animals Prevent any part of the human body from coming in contact with the vacuum Make sure that the individual components are only connected combined and op erated accord...

Страница 5: ...e g housing walls Check fan regularly for dust dirt clean if necessary to avoid a cutback of ventilation Avoid high heat supply e g due to hot process gases If the equipment is brought from cold envir...

Страница 6: ...that the materials of the wetted parts are compatible with the pumped substances see section Technical data Safety during operation Adopt suitable measures to prevent the release of dangerous toxic ex...

Страница 7: ...ectronic equipment is never 100 fail safe This may lead to an indefinite status of the equipment Failure of the pumping unit e g by power failure or connected components parts of the supply or change...

Страница 8: ...tenance isolate the equipment from mains and wait two min utes to allow the capacitors to discharge Ensure that the pump cannot be operated accidentally Never operate the pump if covers or other parts...

Страница 9: ...ure storage operation C 10 to 60 10 to 40 Permissible relative atmospheric moisture during operation no condensation 30 to 85 Maximum permissible range of supply voltage Attention Observe specifica ti...

Страница 10: ...21 NT VARIO FFKM Fittings ETFE ECTFE System Pressure switch BVC 01 BVC 21 NT PA FPM Sensor housing BVC 21 NT VARIO stainless steel Sensor BVC 12 NT VARIO aluminium oxide ceramic O ring Sensor BVC 21 N...

Страница 11: ...BVC 21 NT VARIO separator outlet collecting bottle screw cap filter coupling connecting tube On off switch VHC adjusting knob for vacuum control only BVC 21 NT VARIO recessed grip Rear view handle mai...

Страница 12: ...nection to vacuum supply fixing clip adapter aspiration tube control button handle thumb wheel locking ring pressure control device blind cap for further connections filter connecting tube solenoid op...

Страница 13: ...ins cable at the rear of the device BVC 21 NT BVC 21 NT VARIO or plug the mains cable into the pressure control device BVC 01 Plug the IEC socket of the solenoid operated valve BVC 01 into the pressur...

Страница 14: ...ollecting bottle can be controlled with the adjusting knob VACUUM at the front of the device When turning the knob to the left more vacuum the diaphragm pump provides a lower pressure inside the colle...

Страница 15: ...m Has the pump been exposed to condensate Allow the pump to continue to run at atmospheric pressure for a few minutes Has the pump been exposed to media which may damage the pump materials or form dep...

Страница 16: ...collecting bottle Before aspiration Push back the locking ring from the control button Choose the appropriate adapter and carefully insert the pi pette into the adapter Position pipette tip by turning...

Страница 17: ...regulations Attention Do not remove connections in case of liquid in the tube Do not touch contaminated parts when removing the screw cap Risk of infection Wear appropriate protective clothing e g gl...

Страница 18: ...1 m NW 12 8 6 4 638217 Collecting bottle VacuuTransContainer VTC 688057 with filter coupling and blind cap Bottle with screw cap 638246 Without filter coupling blind cap screw cap unmachined VacuuHan...

Страница 19: ...k at the bottle head Check seals coupling and blind cap Screw in or re place if necessary No pumping speed of the pump Perform maintenance re place diaphragm and valves if necessary Adjusting knob at...

Страница 20: ...and clean the pump heads on a regular basis In case of normal wear the lifetime of the diaphragms and valves is 10000 operating hours Prevent internal condensation transfer of liquids or dust The diap...

Страница 21: ...lecting bottle and pump at the quick coupling Remove bottle from its holder BVC 21 NT VARIO Remove adjusting knob of vacuum control carefully Tilt device carefully onto the left side remove adjusting...

Страница 22: ...side with the pump head at the top to facilitate maintenance Never remove parts by using a spiky or sharp edged tool e g screw driver we recommend to use a rubber mallet or compressed air to be blown...

Страница 23: ...for the diaphragm support disc 6 Nm The optimum torque is achieved if the pointer in the handle of the VACUUBRAND face wrench shows to the longer marking line Position new diaphragm between diaphragm...

Страница 24: ...es are correctly seated Valves at the outlet with round centred opening under valve valves at the inlet with kidney shaped opening beside valve By turning eccentric bushing bring connecting rod into u...

Страница 25: ...s without touching the cover Tighten the two socket head screws again Put device back to normal operating position Couple hose between collecting bottle and pump at the quick coupling Put bottle back...

Страница 26: ...w cap Ensure that there is no liquid in the tube risk of contamina tion Remove connecting tube from the filter Remove the filter from the piece of tube at the hose nozzle Assemble new filter position...

Страница 27: ...als of the pumping unit see section Technical data may only be poured in the collecting bottle once it is separated from the pumping unit In particular no disinfectants may be used which release chlor...

Страница 28: ...nditions with every product returned for repair We submit quotations only on request and always at the customer s expense If an order is given the costs incurred are offset from the costs for repair o...

Страница 29: ...he returned product that neither toxic corrosive biologically active explosive radio active nor contamination dangerous in any way has occurred the product is free of dangerous substances the oil or r...

Страница 30: ...onforme aux prescriptions de base des directives EU applicables et indiqu s en ci que concerne conception dessin et mod le vendu par nous m mes Cette d claration cesse d tre valable si des modificatio...

Страница 31: ...obtained under test conditions for specific applications depend on a number of factors beyond our control It is therefore strictly the users responsibility to very carefully check the validity of app...

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