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INTRODUCTION AND WARNING

 

 

This user’s and maintenance manual refers to a 

series 31030 Pneumatically Driven Pump

 – with light alloy or sheet steel tank

,

 

for use in mineral oil lubrication systems. 

It is recommended that this manual is carefully kept in good condition and is always available to persons requiring to consult it. 

To request further copies, updates or clarifications with respect to this manual contact the Engineering Department at Dropsa 

SpA. or from our website

 

http://www.dropsa.com

.   

 

The use of the pump referred to in this manual must be entrusted to qualified personnel with a knowledge of hydraulics and 

electrical systems; the non-observance of the information given in this manual or the improper use of the equipment by non-

qualified or non-authorised personnel can put persons or the environment at risk due to the escape of fluids under pressure. 

It is of extreme importance that the instructions for use are read and understood both by the operators and maintenance 

personnel, in cases of doubt please contact the area representative or our “Customer Service” department. 

The manufacturer reserves the right to update the product and/or the user’s manual without the obligation to revise previous 

versions. It is however, possible to contact the Engineering Department for the latest revision in use. 

It is the responsibility of the installer to utilise tubing suitable for the system; the use of unsuitable tubing can generate problems 

with 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 necessary. 

Never exceed the maximum operating pressure values allowed for the pump and the components to which it is connected. 

Before any maintenance or cleaning operations, close off the air supply and release the pressure from the pump and the tubing 

to which it is connected. 

Do not subject the pump, the tubing or other parts under pressure to violent impacts; damaged tubing  or connections are 

dangerous and should be replaced. 

After prolonged periods of inactivity, ensure the tightness of all connections subjected to pressure. 

It is required that personnel make use of protection devices, clothing and necessary tools, suitable to the place and employment 

of the pump both while in operation and during the undertaking of maintenance tasks. 

The pump, and any accessories mounted on it, should be carefully checked immediately on receipt and in the event of any 

discrepancy or complaint the Dropsa SpA Sales Department should be contacted without delay 

DROPSA S.p.A. declines to accept any responsibility for injuries to persons or damage to property in the event of the non-

observance of the information presented in this manual. 

Any modification to component parts of the system or the different destination of use of this system or its parts without prior 

written authorisation from DROPSA S.p.A. will absolve the latter from any responsibility for injury or damage to persons and/or 

property and will release them from all obligations arising from the guarantee. 

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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