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2016 – Jurop – Azzano Decimo (PN) Reproduction, electronic storage and dissemination, even partial, are prohibited. Jurop reserves the right to modify the products described in this manual without prior notice. Any product names mentioned herein are the trademarks of their respective owners.
. 28 PARE PART DATA SHEET HDR E ACCESS – PNR 142 PARE PART DATA SHEET HDR E ACCESSORIES Jurop SpA . +39 0434 636811 F . +39 0434 636812 http://www.jurop.it Via Crosera n° 50 3 / 32 e-mail: info@jurop.it...
. 01 – PNR/PNR 104-124 – PNR 142 NSTALLATION USE AND MAINTENANCE MANUAL 19-07-2016 1. General warnings 1.1. Introduction 1.2. Spare part request • This booklet contains the necessary instructions for a correct • Use only genuine spare parts for maintenance and repairs. To...
• Sliding vanes vacuum pump injection cooled (PNR) or natural air-cooling (PNE). The PNR version is meant for heavy duty; the PNE version for normal use. • Forced oil lubrication of both bearings and sealings. Copper oil piping. Rear oil tank (PNE/PNR 104-124). Side oil tank (PNR142). • Manifold with non-return valve on the pump inlet.
. 01 – PNR/PNR 104-124 – PNR 142 NSTALLATION USE AND MAINTENANCE MANUAL 19-07-2016 3. Safety and accident prevention • Do not start the machine if the protection devices provided for Attention: carefully apply these prescriptions. transmissions are removed. Replace damaged part.
The oil used for the pump’s inside lubrication has to be separated from the exhausted air by means of an adequate oil-separator, placed directly inside the silencer. Jurop SpA . +39 0434 636811 F . +39 0434 636812 http://www.jurop.it...
. 01 – PNR/PNR 104-124 – PNR 142 NSTALLATION USE AND MAINTENANCE MANUAL 19-07-2016 The silencer is fitted also with a draining tap for the collected oil and condensed liquids. • Over-pressure safety relief valve (Pic. 4.2 - pos. 5). It must be dimensioned to discharge the entire air-flow of the pump.
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• Draining: connect directly to the tank above the maximum oil level. Operating without draining line may damage the motor. Pic. 4.8 Jurop SpA . +39 0434 636811 F . +39 0434 636812 http://www.jurop.it Via Crosera n° 50 13 / 32 e-mail: info@jurop.it...
. 01 – PNR/PNR 104-124 – PNR 142 NSTALLATION USE AND MAINTENANCE MANUAL 19-07-2016 • Distributor: open-centre distributor in central idle position Hdr pump Oil filter (vacuum pump off). It must be equipped with an adjustable Distributor Heat exchanger overpressure safety valve.
At lower speeds, the pump inside according to the procedure described at paragraph 5.2. number of drops must be directly proportional. Jurop SpA . +39 0434 636811 F . +39 0434 636812 http://www.jurop.it...
. 01 – PNR/PNR 104-124 – PNR 142 NSTALLATION USE AND MAINTENANCE MANUAL 19-07-2016 If the pump is running without lubrication, the internal components may quickly damaged due to overheating. Stop the vacuum pump and check the oil level and the lubricating pump.
• The new vanes have to be inserted with the rounded corner facing • Replace the plug on the tank (pos. 1) and refill it with lubrication towards the housing (See Pic. 6.5). oil. Jurop SpA . +39 0434 636811 F . +39 0434 636812 http://www.jurop.it Via Crosera n°...
. 01 – PNR/PNR 104-124 – PNR 142 NSTALLATION USE AND MAINTENANCE MANUAL 19-07-2016 Assemble operation Remove the upper protection cover; Using a screwdriver and a 10 mm wrench, adjust the adjusting • Reassemble everything again in the right sequence, absolutely screw (K).
Do not dispose of in the environment. Dispose of Rubber and plastic parts, such as hoses. • in compliance with the standards in force. Steel and aluminium parts. • Jurop SpA . +39 0434 636811 F . +39 0434 636812 http://www.jurop.it Via Crosera n° 50 19 / 32 e-mail: info@jurop.it...
. 01 – PNR/PNE 104-124 D PARE PART DATA SHEET 19-07-2016 PNR/PNE 104-124 D Jurop SpA . +39 0434 636811 F . +39 0434 636812 http://www.jurop.it Via Crosera n° 50 20 / 32 e-mail: info@jurop.it 33082 Azzano Decimo, PN (Italia)
. 01 – PNR 142 D PARE PART DATA SHEET 19-07-2016 PNR 142 D Jurop SpA . +39 0434 636811 F . +39 0434 636812 http://www.jurop.it Via Crosera n° 50 24 / 32 e-mail: info@jurop.it 33082 Azzano Decimo, PN (Italia)
33082 Azzano Decimo, PN (ITALY) Tel. +39 0434 636811 Fax. +39 0434 636812 http://www.jurop.it e-mail: info@jurop.it Jurop SpA reserves the right to modify the products described in this manual without prior notice. Jurop SpA . +39 0434 636811 F . +39 0434 636812 http://www.jurop.it Via Crosera n°...
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