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4.8  DANGERS PRESENT IN USE 

 

The verification of conformity with the essential safety requirements and regulations of the Machine Directive is effected by 

means of the compilation of a check list which has been pre-prepared and is contained in the technical file. 

The lists which are utilised are of three types: 

 

List of dangers (as in EN 414 referring to EN 292) 

 

Application of essential safety requirements (Machine Dir. 06/42) 

 

Electrical safety requirements (EN 60204-1) 

 

The following is a list of dangers which have not been fully eliminated but which are considered acceptable: 

 

 

In the version of the pump without a release it is possible to encounter squirts of oil (for this reason appropriate protective 

clothing must be worn) 

 

Contact with oil -> see the requirements for the use of suitable personal protective clothing 

 

Use of unsuitable lubricant -> the characteristics of the fluid are shown on the pump and in the manual (

in case of doubt 

contact the Eng. Dept of Dropsa Spa

)

 

 

Protection against direct and indirect contact must be provided by the user 

 

Given the purpose of the pump it must always be functioning; for this reason it is necessary to pay attention to the electrical 

connections which, in the case of a power failure, the customer’s machine is restarted only by means of a reset, while the 

lubrication pump is able to restart 

 

INADMISSIBLE FLUIDS 

Fluids 

Danger 

Lubricants with abrasive additives 

High wear rate of contacted parts 

Lubricants with silicone based additives 

Seizure of the pump 

Petrol – solvents – inflammable liquids 

Fire – explosion – damage to seals 

Corrosive products 

Corrosion of the pump– injury to persons 

Water 

Oxidation of the pump 

Food substances 

Contamination of the substances themselves 

 

Summary of Contents for 31030 Series

Page 1: ...ti io on n S Sy ys st te em ms s S Sh ha an ng gh ha ai i C Co o L Lt td d t t 8 86 6 0 02 21 1 6 67 77 74 40 02 27 75 5 f f 8 86 6 0 02 21 1 6 67 77 74 40 02 20 05 5 U U S S A A D Dr ro op ps sa a C...

Page 2: ...the pump risks to persons and cause pollution The loosening of connections can cause serious safety problems and all such connections should be checked before and after installation and tightened if n...

Page 3: ...0 8 04 8 5 1 yes 2 142x123x296 3103036 4 7 3 5 7 5 no 04 8 5 1 yes 8 240x130x320 3103038 4 7 3 5 7 5 no 04 8 5 1 no 1 6 Diam 78x142 3103001 4 7 7 5 15 0 4 06 4 1 no 2 26 84x103x253 3103002 4 7 7 5 15...

Page 4: ...working temperature Between 15 1000 cSt Working temperature 5 40 C Working humidity 90 relative humidity Preservation temperature 20 50 C Sound pressure level 70 dB A Manual push button control Supply...

Page 5: ...le lubricant min max indication on the tank Verify that the pump is at operating temperature and the tubing free from air bubbles Check that the electrical connections have been effected correctly CEI...

Page 6: ...is recommended and the periodic careful cleaning of the component parts of the pump Disassembly must be effected in the following manner 1 Disconnect the tubing attached to the pump 2 Remove the fixin...

Page 7: ...in the exact quantity prescribed The pump does not deliver oil at the prescribed pressure PROBABLE CAUSE The oil in the tank is below the minimum level The suction filter is dirty or blocked The pump...

Page 8: ...equirements for the use of suitable personal protective clothing Use of unsuitable lubricant the characteristics of the fluid are shown on the pump and in the manual in case of doubt contact the Eng D...

Page 9: ...5 M14x1 5 170 390 135 54 3103015 100 12 132 M14x1 5 M14x1 5 170 390 135 54 3103025 93 12 62 M10x1 M10x1 90 253 116 54 3103026 100 12 132 M14x1 5 M14x1 5 170 390 135 54 3103029 100 12 132 M14x1 5 M14x1...

Page 10: ...ome Commerciale Product Name D nomination Handelsname Denominaci n Denomina o Versioni Versions Versions Versionen Versiones Vers es Tutte Codici Codes C digos Serie 31030 conforme alle condizioni pre...

Page 11: ...suk dropsa com Dropsa do Brazil Ind E Com Ltda Rua Sobralia 175 Sao Paulo Brazil Tel 55 011 5631 0007 Fax 55 011 5631 9408 E mail salesbr dropsa com Dropsa USA Inc 6645 Burroughs Ave 48314 2132 Srerli...

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