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102619  03/13

Operating Instruction

Operation

4 Operation

4.1  Safety instructions

•  Never point compressed air at persons.

•  Do not use compressed air for breathing 

without corresponding treatment.

•  Use mounting parts and devices 

downstream from the compressor which 

have been designed for the maximum ope-

rating pressure of the compressor.

•  Do not reach into the rotating wheels when 

the compressor is operational.

•  Touch the compressor system at the on 

and off switch only during and shortly after 

operation. Hot surface can cause severe 

injuries.

•  Switch the compressor off immediately in 

case of faults.

•  Keep combustible materials away from the 

compressor system.

•  Operate the compressor only with suction 

filter and closed fan cowl and/or belt guard.

•  Operate the compressor only at the per-

missible operating pressure of the pressure 

reservoir.

•  Tighten the screw connections of the pres-

sure pipes.

•  Wear tight-fitting work cloths when handling 

the compressor.

•  Wear goggles and ear muffs when working 

with compressed air.

•  Wear a hair net to protect long hair and 

remove any lose jewellery.

•  Check the cables for damage in regular 

intervals.

•  Keep domestic animals and children away 

from the compressor system.

•  Switch the compressor off when not nee-

ded.

•  When operating the compressor with an 

engine, please observe the additional safe-

ty instructions in the operating instructions 

enclosed.

4.2  Switching the unit on

 

Check the oil level through the oil level 

inspection glass and top up the oil, if and 

when necessary (cf. chapter 5.2 “Checking 

and topping up the oil level”).

 

Set the power switch to on or plug in the 

power plug.

 

Set the operating switch to position 1 (cf. 

Fig. 1: Component overview).

The compressor will start up automatically 

when the pressure in the network is lower than 

the cut-in pressure set. The unit will stop auto-

matically when the operating pressure is made 

in the network.

In case of faults, please refer to chapter 7 titled 

“Trouble shooting” for more help.

4.3  Daily check-ups

•  Drain the condensation water at the com-

pressed-air reservoir (cf. chapter 5.4 “Drai-

ning the condensation water”).

•  Check the oil level of the compressor (cf. 

chapter 5.2 “Checking and topping up the 

oil level”).

4.4  Switching the unit off

 

Set the operating switch to position 0 (cf. 

Fig. 1: Component overview).

 

Set the power switch to off or remove the 

power plug.

4.5  Original BLITZ accessories

BLITZ offers you the following accessories: For 

more information, please refer to the BLITZ 

price list or directly to BlitzRotary.

Compressed-air filter

To clean the compressed air for special appli-

cations.

Cold or absorption drier

To prevent faults of the compressed air duct-

work system, compressed-air tools, instru-

ments and controls caused by humid air.

Automatic condensation water drain

To spare you the daily draining of condensation 

water.

Summary of Contents for VERSA DZ Series

Page 1: ...Type Serial number Date Operating Instruction VERSA piston compressors VERSA booster compressors up to 35 bar Rev D 102619 08 2018...

Page 2: ......

Page 3: ...42V GT50V machinery serial number Year of manufacture is complying with all essential requirements of the Machinery Directive 2006 42 EC In addition the partly completed machinery is in conformity wit...

Page 4: ...w 1 Test flange 2 Pressure gauge 3 Pressure switch operating switch 4 Safety valve ultimate pressure 5 Motor 6 Belt guard 7 Suction filter 8 Compressor aggregate 9 Safety valve intermediate pressure 1...

Page 5: ...s proprietor please ensu re that all safety regulations are observed by the operating staff Do not use the compressor as a climbing aid 1 3 Description of symbols and no tes Danger Mortal danger and r...

Page 6: ...protec ted against weather influence Ambient tempe rature 10 C to 50 C Please order the BLITZ conservation instruc tions in case of storage of over six months 3 Mounting 3 1 Mounting conditions Check...

Page 7: ...the electrical power system may be carried out only by adequately trained expert Danger Mortal danger caused by electric volta ge Compressor systems have to be fitted with a power switch or a plug con...

Page 8: ...3 Ph 230V 50Hz 1 Ph Motor out put Nominal motor cur rent Protection star delta start Protection direct start Power supply lead Fuse Power supply lead Maximum system Impedance Zmax kW A A A mm A mm 1 1...

Page 9: ...e additional safe ty instructions in the operating instructions enclosed 4 2 Switching the unit on Check the oil level through the oil level inspection glass and top up the oil if and when necessary c...

Page 10: ...work set the power switch to off or remove the mains plug Use original BLITZ parts and approved operating material only After having completed the servicing work tighten all screws again Depressurise...

Page 11: ...lug Slowly fill new oil cf chapter 5 2 Types of oil until the oil level in oil inspection glass 1 is within the red circle Screw on the oil filler neck 5 4 Draining the condensation water Required onl...

Page 12: ...level cf chapter 5 2 Change the oil Drain the condensation water cf chapter 5 4 Check the suction filter cart ridge and change if and when necessary Tighten the screw connections cf chapter 5 6 Check...

Page 13: ...tric system and the cables Replace the motor The protective motor switch has been triggered See Table The protective motor switch has been triggered The protective motor switch has been triggered Pote...

Page 14: ...The cylinder head seal is leaking Tighten the cylinder head screws Replace the cylinder head seal The piston piston rings and the cylinder are worn Check the components Replace the worn parts The pres...

Page 15: ...type of oil cf chapter 5 2 Types of oil and replace if and when necessary The piston rings and the cylinder face are worn Replace the piston rings and the cylinder if and when necessary Check the suc...

Page 16: ...f the pressure switch Check the compressor valves and replace them if and when necessary Knocking sounds Foreign bodies in the cylinder Fan is knocking Compressor valve The connecting rod bearing is k...

Page 17: ......

Page 18: ...GmbH H finger Stra e 55 D 78199 Br unlingen Telefon 49 771 9233 0 Telefax 49 771 9233 99 info blitzrotary com www blitzrotary com 102619 03 13 Technical changes reserved Betriebsanleitung VERSA Kolben...

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