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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.: 999155 / 29/01/2009

page 30 of 36

Health and safety clearance form

Declaration concerning safety, potential hazards and safe disposal of waste, e. g. used oil.

Safety and health of our staff, laws and regulations regarding the handling of dangerous goods, occupational health and safety 

regulations, safety at work laws and regulations regarding safe disposal of waste, e. g. waste oil, require that for all pumps and 

other products this form must be sent to our office duly completed and signed before any equipment is dispatched to our premises.

 

Products will not be accepted for any procedure, and handling and repair / DKD calibration will not start before we have 

received this declaration.

a)  Fax or post a

 completed copy of this form

 to us in advance. The declaration must arrive before the equipment.

 Enclose a 

second, completed copy with the product. 

If the product is contaminated you must notify the carrier (

GGVE, GGVS, RID, 

ADR

).

b)  Inevitably, the repair process will be delayed considerably, if this information is missing or this procedure is not obeyed. We 

hope for your understanding for these measures which are beyond our control and that you will assist us in expediting the 

repair procedure.

c)

  Make sure that you know all about the substances which have been in contact with the equipment and that all ques

-

tions have been answered correctly and in detail.

1. Product (Model):

  .......................................

       

2. Serial No.:

  ..................................................

3. List of substances in contact with the    

      equipment or reaction products:

3.1  Chemical/substance name, 

      chemical symbol:

a)  ....................................................................   

 b)  ....................................................................

c)  ....................................................................  

d)  .................................................................... 

3.2

 

Important information and precautions, 

      e. g. danger classification:

a)  ....................................................................  

b)  ....................................................................

c)  ....................................................................  

d)  .................................................................... 

4. Declaration (please mark as applicable):

 

 

 

4.1 for non dangerous goods: 

We assure for the 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 residues of pumped media have been drained.

 

❑ 

 4.2 for dangerous goods: 

 

 

We assure for the returned product that

- all substances, toxic, corrosive, biologically active, explo-

sive, radioactive or dangerous in any way which have been 

pumped or been in contact with the product are listed in 3.1, 

that the information is complete and that we have not with-

held any information.

- the product, in accordance with regulations, has been

 

 

cleaned    

 

 decontaminated     

 sterilized.

5. Way of transport / carrier: 

 ...........................................................................................

 Day of dispatch to VACUUBRAND:

 ...........................................................................................

If the paint is damaged, we wish a repaint 

or a replacement of parts due to optical as

-

pects at our expense

 (see ”Notes on return 

to the factory”):

 yes     

 

 

 

 

 no

We declare that the following measures - 

where applicable - have been taken:

- The oil has been drained from the product.

 

Important: Dispose of according to national regula

-

tions.

- The interior of the product has been cleaned.

- All inlet and outlet ports of the product have been 

sealed.

- The product has been properly packed, if neces-

sary, please order an original packaging (costs will be 

charged), and marked as appropriate.

- The carrier has been informed about the hazardous 

nature of the goods (if applicable).

We assure

 VACUUBRAND that we accept liability for any 

damage caused by providing incomplete or incorrect infor-

mation  and  that  we  shall  indemnify  VACUUBRAND  from 

any claims as regards damages from third parties.

We are aware 

that as expressed in § 823 BGB  (Public Law 

Code of Germany) we are directly liable for injuries or dam-

ages suffered by third parties, particularly VACUUBRAND 

employees occupied with handling/repairing the product.

Signature:  .........................................................................  

Name (print):  .....................................................................

Job title (print):  ..................................................................

Company’s seal:  ...............................................................

Date:  .................................................................................  

VACUUBRAND GMBH + CO KG

-Technology for Vacuum Systems-

© 2008 VACUUBRAND GMBH + CO KG Printed in Germany 

Alfred-Zippe-Str. 4 - 97877  Wertheim

Tel.: +49 9342 808-0 - Fax: +49 9342 808-450

E-Mail: [email protected] - Web: www.vacuubrand.com

Summary of Contents for ME 4 NT

Page 1: ...the users responsibility to check carefully the validity of this document with respect to his product Manual no 999155 29 01 2009 page 1 of 36 Diaphragm pumps Instructions for use Technology for Vacuu...

Page 2: ...CUUBRAND diaphragm pumps are the result of many years of experience in design and construction and practical operation of these pumps combined with the latest developments in material and manu facturi...

Page 3: ...rom mains before removing the cover NOTICE Contents Safety information 4 General information 4 Intended use 4 Setting up and installing the equipment 4 Ambient conditions 5 Operating conditions 5 Safe...

Page 4: ...mperatures during operation between 10 C and 40 C Check the maximum temperatures if installing the pump in a cabinet or a housing and make sure ventilation is adequate Install an external automatic ve...

Page 5: ...bient parts e g housing walls Check fan regularly for dust dirt clean if necessary to avoid a cutback of ventilation If the equipment is brought from cold environment into a room for operation allow t...

Page 6: ...install an appropriate collecting and disposal system and take protective action for pump and environment Prevent any part of the human body from coming in contact with vacuum The user must take suita...

Page 7: ...sufficient cooling down Take suitable precautions if an automatic restart of the pump might lead to a critical dan gerous situation The A weighed emission sound pressure level of the pump does not ex...

Page 8: ...nt correctly to vacuum and pressure systems see section Use and operation Use the equipment for the intended use only i e to generate vacuum or to com press gases in vessels designed for that purpose...

Page 9: ...sible ambient temperature storage operation C 10 to 60 10 to 40 Permissible relative atmospheric moisture during operation no condensation 30 to 85 Rated motor power W 180 No load speed 50 60 Hz min 1...

Page 10: ...operation C 10 to 60 10 to 40 Permissible relative atmospheric moisture during operation no condensation 30 to 85 Rated motor power W 250 No load speed 50 60 Hz min 1 1500 1800 Maximum permissible ran...

Page 11: ...ding of manometer bar 3 Maximum pressure difference between inlet and outlet bar 4 Permissible ambient temperature storage operation C 10 to 60 10 to 40 Permissible relative atmospheric moisture durin...

Page 12: ...cover aluminium alloy AlSi12 Diaphragm clamping disc aluminium alloy AlSi12 Diaphragm clamping disc MZ 2S NT ME 8S NT ETFE carbon fibre reinforced Diaphragm FPM Diaphragm MZ 2S NT ME 8S NT ME 4R NT P...

Page 13: ...to his product Manual no 999155 29 01 2009 page 13 of 36 Pump parts ME 4 NT 1 5 3 2 6 Position Component 1 Inlet 2 Outlet 3 On off switch 4 Mains connection 5 Handle 6 Pump rating plate 7 Fan 8 Inlet...

Page 14: ...ely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999155 29 01 2009 page 14 of 36 MZ 2 NT MZ 2S NT 1 5 3...

Page 15: ...uted completely and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999155 29 01 2009 page 15 of 36 ME 8 NT ME...

Page 16: ...y and unchanged It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999155 29 01 2009 page 16 of 36 MD 4 NT MV 2 NT fig MD 4...

Page 17: ...con stitutes a potential source of danger take appropriate safety measures Pump with dual voltage motor Check that the voltage changeover switch at the terminal box is positioned correctly Attention...

Page 18: ...mum pressure difference between inlet and outlet ports ME 4R NT For continuous operation at inlet pressures above atmospheric pressure the inlet pressure must not exceed the outlet pressure The maxima...

Page 19: ...e only manually Switch off the pump or isolate the equipment from mains Determine and eliminate the cause of failure Wait approx five minutes before restarting the pump Attention In case of supply vol...

Page 20: ...e 20 of 36 Accessories Non return valve flapper valve 639683 Simultaneous operation of two systems at different pressure levels stainless steel FFKM leak rate 10 3 mbar x l s for pressure differences...

Page 21: ...reset is necessary Switch off pump or unplug mains Pump does not achieve its ultimate vacuum or usual pumping speed Centring ring at small flange connection not correctly posi tioned or leak in the p...

Page 22: ...ble trained and supervised technicians Ensure that the pump cannot be operated accidentally Never operate the pump if covers or other parts of the pump are disassembled Never operate a de fective or d...

Page 23: ...the position of the valves and remove them Replace valves if necessary Use petroleum ether or industrial solvent to remove de posits Do not inhale Cleaning and inspecting the pump heads ME 4 MZ 2 D Us...

Page 24: ...2 O rings not ME 8 NT 3 Valves 4 Head cover 5 Diaphragm clamping disc with square head screw MZ 2D NT with countersunk head screw Pump head parts 6 Countersunk head screw 7 Diaphragm 8 Diaphragm suppo...

Page 25: ...er of washers The pump will not attain ultimate vacuum More washers The clamp ing disc will hit the head cover noise or even blockade and damage of the pump Attention Double diaphragm consisting of tw...

Page 26: ...sure that the valves are correctly seated Valves at the outlet with round centred opening under valve valves at the inlet with kidney shaped opening of the head cover 2 beside valve Only MZ 2D NT Inst...

Page 27: ...ME 8 NT MD 4 NT MV 2 NT Install the connecting tube 1 under the pump between the two housing covers Screw in the socket head screws fixing the housing cover crosswise first slightly then tighten Torqu...

Page 28: ...w the four screws with a Torx screw driver TX20 and remove the terminal box cov er Remove the wire with the blown fuse fixed with flat pin bushes 2 see figure Mount the new wire flat pin bushes and cl...

Page 29: ...onditions 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...

Page 30: ...e 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 re...

Page 31: ...out the agreement of the manufacturer Par la pr sente nous d clarons que le dispositif d sign ci dessus est conforme aux prescriptions de base des directives EU applicables et indiqu s en ci que conce...

Page 32: ...It is strictly the users responsibility to check carefully the validity of this document with respect to his product Manual no 999155 29 01 2009 page 32 of 36 This certificate is only valid for pumps...

Page 33: ...nly 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 999155 29 01 2009...

Page 34: ...nly 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 999155 29 01 2009...

Page 35: ...nly 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 999155 29 01 2009...

Page 36: ...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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