jurop RV360 User manual

I
IN NS ST TA AL LL LA AT TI IO ON N, ,U US SE EA AN ND D
M
MA AI IN NT TE EN NA AN NC CE EM MA AN NU UA AL L
EN RV360 - RV520
Rev.
11
20-10-2021
O
OR RI IG GI IN NA AL LI IN NS ST TR RU UC CT TI IO ON NS S

INSTALLATION
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USE AND MAINTENANCE MANUAL
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RV360-520
REV
.
11
20-10-2021
2 / 32
Jurop SpA
Via Crosera n° 50
33082 Azzano Decimo, PN (Italia)
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6368
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36812
http://www.jurop.it
e-mail: [email protected]
20
21
–
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.

INSTALLATION
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USE AND MAINTENANCE MANUAL
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RV360 - 520
REV
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1
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20-10-2021
3 / 32
Jurop SpA
Via Crosera n° 50
33082 Azzano Decimo, PN (Italia)
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636811
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636812
http://www.jurop.it
e-mail: [email protected]
Contents
1. General warnings pag. 4
1.1 Introduction 4
1.2 Spare part request 4
1.3 Warranty terms and conditions 4
2. Technical data pag. 5
2.1 Dimensions and arrangement 5
2.2 Performances 7
2.3 Sound pressure level 7
2.4 Usage Limitations 7
2.5 Lubrication 8
3. Safety and accident prevention pag. 8
3.1 General recommendations 8
3.2 Intended use 8
3.3 Conveyed fluids 8
4. Installation pag. 9
4.1 Checking upon receipt 9
4.2 Storing in the warehouse 9
4.3 Handling and installation 9
4.4 Mounting 9
4.5 Vacuum – pressure line 10
4.6 Inverter actuator 10
4.7 Pump mounting - Drive connection 11
5. Start up pag. 13
5.1 Starting-up of the pump 13
5.2 Precautions of use 13
6. Maintenance pag. 14
6.1 Ordinary maintenance 14
6.2 Extraordinary maintenance 15
7. Malfunctions: troubleshooting pag. 19
8. Scrapping pag. 19
9. Accessories pag. 20
SPARE PART DATA SHEET –RV 360 21
SPARE PART DATA SHEET –RV 520 23
SPARE PART DATA SHEET –RV HYD 25
SPARE PART DATA SHEET –ACCESSORIES 26
10.
Cooling fans installation
instructions
pag. 29

INSTALLATION
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USE AND MAINTENANCE MANUAL
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RV360-520
REV
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11
20-10-2021
4 / 32
Jurop SpA
Via Crosera n° 50
33082 Azzano Decimo, PN (Italia)
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e-mail: [email protected]
1.1. Introduction
• This booklet contains the necessary instructions for a correct
installation, running, use and maintenance of the pump, as well as
some practical suggestions for a safe operating.
• The knowledge of the following pages will grant a long and
trouble-free operation of the pump.
• Following the instructions below contributes to limiting pump repair
expenses by extending its duration, as well as preventing hazardous
situations, thereby increasing its reliability.
• If the pump is driven by an hydraulic motor please refer to
manufacturer's specific manual.
• It is recommended to:
Understand and apply carefully the instructions before
running the pump.
Keep the booklet at hand and have it known to all operators.
• Below is a brief description of the symbols used in this manual.
If these safety rules are not respected, operators can
be injured and the pump or oilers damaged
remarkably.
If these safety rules are not respected, the pump or
system can be damaged.
Suggestions for an environment friendly use of the
pump.
Suggestions for an environment friendly use of the
pump.
• The graphic representations and photographs contained in this
manual are there to illustrate the product in the parts that make it up
and in specific operating phases. Though the model shown in the
manual may differ from the one purchased, the operating principle at
the base of the illustrated operating phase is the same.
• Pump has to be fitted with its own tag reporting the following data:
Model, Serial number, Year, Max speed, Max pressure.
Pic. 1.1
1.2. Spare part request
• Use only genuine spare parts for maintenance and repairs. To
order spare parts, provide the following details:
EXAMPLE:
a) The model of the pump (see pump tag): RV 520
b) The serial number of the pump (see pump tag): K90001
c) A description of the parts (see parts list): VANE
d) The quantity (see parts list): N°5 PZ
e) The code number of the part (see parts list): 16016 069 00
1.3. Warranty terms and conditions
• Compliance with the installation, use and maintenance instructions
provided by this manual is crucial for the recognition of warranty
against defective parts.
1. General warnings

INSTALLATION
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USE AND MAINTENANCE MANUAL
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RV360 - 520
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• The RV models are rotary vacuum pumps cooled by high efficiency contrapposed fans. The airflow reduces the temperature of the internal
parts normally subjected to wear like bearings, vanes and sealings.
• The RV models are suitable for heavy-duty operation. The pumps are equipped with an automatic lubrication system and a positive
displacement pump. The oil tank is side-mounted. The oil piping are made in copper.
• A pneumatic or hydraulic version of the built-in 4-way vacuum/pressure manifold is available on request.
• The non-return valve is integrated in the pump manifold.
• There are two tangential vanes inspection ports, on the pump housing.
• The RV models are available in flanged version (FL).
• Drive system:
Direct with smooth shaft;
With hydraulic motor.
2.1. Dimensions and arrangement
[mm] A B C D E F G H I L M N O P
RV 360 830 442,5 581,5 294 220 404 154 23,5 416 25 109 Ø69 192 384
RV 520 975 438,5 605 334 286 477 162 15,5 429 29,5 95 Ø 84 210 392
2. Technical data
CCW ROTATION CW ROTATION
FLANGE VERSION (FL)

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RV with hydraulic transmission
[mm] A B C D E F G H I L M N O in O out
RV 360 HYD 1111 442,5 581,5 529 220 685,5 154 156 416 25 109
Ø
69 G 1”¼ G 1”½
RV 520 HYD 1239 438,5 605 527 286 741 162 149 429 29,5 95 Ø 84 G 3/4 G 1”
RV with accessories
[mm] A B C D E F G H I L
RV 360 830 460,5 675 511 416 253 181 192 488 384
RV 520 975 463,5 696,5 477 429 279 175 210 486 392
ØRV 360 RV 520
ADJUSTABLE
CONVEYOR
76 •
80 •
100 •
FIXED CONVEYOR
76 •
80 • •
100 •
FLANGE VERSION (FL)

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2.2. Performances
Performances RV 360 RV 520
Air flow under free air condition l/min 10200 14700
m³/h 612 882
Air flow 60% vacuum rate l/min 9400 12915
m³/h 564 775
Max. vacuum at continuous duty % 80 80
Max. vacuum % 95 95
Power required at free port kW 14 kW 19
Power required at max. vacuum kW 11 kW 16
Airflow at 0.5 relative bar (1.5 abs.) kW 18 24
Airflow at 1.0 relative bar (2.0 abs.) kW 22 30
Max. relative pressure bar (bar abs) 1 (2) 1 (2)
Sound pressure level Lp(A) - Pump with exhaust silencer; distance: 7m in open field vuoto 60% dB(A) 74 76
Oil consumption g/h 140 160
Oil tank capacity l 4 4
Weight
RV…D kg 175 234
RV…D (FL) kg 166 210
RV…HYD kg 205 250
RV…HYD (FL) kg 196 240
REFERENCE CONDITIONS
Conveyed gas: air Vacuum condition: atmospheric discharge. Absolute reference pressure: 1013mbar
Ambient reference temperature: 20°C Vacuum functioning: free outlet Pressure condition: atmospheric suction.
Vacuum pump operating at max. speed Actual performance may vary of +/- 5%.
Flow / Power
Model Free ports Vacuum rate Abs. pressure
20% 40% 60% 70% 80% 90% 1,5 bar 1,8 bar 2,0 bar
RV 360
m3/h 612 605 595 564 453 310 106 570 550 540
l/min 10200 10080 9913 9400 7550 5166 1766 9496 9163 8997
kW 14 13,5 13 12,6 12,3 11,9 11,2 18 20,5 22
RV 520
m3/h 882 860 840 775 670 480 150 780 740 712
l/min 14700 14330 14000 12915 11165 8000 2500 13165 12330 11865
kW 19 18,2 17,7 16,9 16,4 16,2 16,1 24 27,5 30
Data at nominal speed Actual performance may vary of +/- 5%.
2.3. Sound pressure level
Lw (A)
Noise power of the only pump, without drive transmission suction group, mufflers. [dB(A)]
RPM VACUUM /PRESSURE RV 360 RV 520
NOMINAL SPEED vac 80% 89 91
Δ press 0,6 bar 100 102
2.4. Usage limitations
Modello Max. Speed – Operating speed (RPM) P2(bar ABS) T2(°C) T2- T1(°C) Room
Temperature
Minimum Ordinary Max
RV 360 800 rpm 1100 rpm 1300 rpm 2,0 bar 180°C 150°C -20 / +40°C
RV 520 800 rpm 1100 rpm 1300 rpm 2,0 bar 180°C 150°C -20 / +40°C
P1: absolute pressure during suction P2: absolute pressure during delivery T1: temperature during suction T2: temperature during delivery

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2.5. Lubrication
Recommended oils: Mineral oil anti-wear
Room T° Viscosity ENI ESSO SHELL TOTAL MOBIL BP TEXACO Q8
Under 10°C ISO VG 46 Acer 46 Nuto 46 Morlina S2 B 46 Drosera MS 46 Nuto H 46 Bartran HV 46 Rando HD 46 Shubert 46
Over 10°C ISO VG 150 Acer 150 Nuto 150 Morlina S2 B 150 Drosera MS 150 Nuto H 150 Bartran HV 150 Rando HD 150 Shubert 150
Attention:
Carefully apply these prescriptions.
3.1. General recommendations
• When transporting the compressor use proper slinging. Store the
compressor in stable places.
• Installation and maintenance must be carried out with the unit
totally disengaged from its drive system and must be performed by
qualified personnel.
• Use adequate clothing (avoid ties, loose sleeves, necklaces and
so on) and suitable protection equipment (gloves, protection glasses,
boots...).
• Before each maintenance operation, stop the pump and restore
the atmospheric pressure.
• Make sure that all the parts of the unit are idle and cool, before
performing any maintenance operation.
• To prevent errors and hazardous situations, establish what each
operator is responsible for in the different maintenance operations.
• Do not start the machine if the protection devices provided for
transmissions are removed. Replace damaged part.
• Final manufacturer must make the transmission inaccessible by
means of a fixed guard or interlocked movable guard.
• Operators working nearby must avoid prolonged exposure to the
noise emitted by the aspirator, if not equipped with the proper ear-
protection devices (IPDs recommended: ear protectors).
• When the pump is running, some parts may reach very high
temperatures (above 70°C). Use all necessary precautions to avoid
contact.
• Avoid accidental suction of solids: solids may be projected at high
speed through the exhaust manifold and cause injures. A filter must be
mounted on the suction line (Mesh 55).
• Pressure relief valve: point the air flux away from the operators.
• Do not use the aspirator over its designed limits: the machine may
be damage and the operator may be injured.
Do not exceed the speed and the power supply
parameters indicated in the technical tables (see
par 2.2 – 2.4).
• Based on the final use of the decompressor, the insertion in the
housing machine and the typology of the same, the designer of the
housing machine must apply safety signals (pictograms) to warn the
operator on the risk still present. These pictograms essentially refer to
three categories:
Signals prescribing the use of Individual Protection Devices (IPDs)
such as, in this case, the use of gloves and ear protectors.
Signals indicating to pay particular attention to the dangers related
to the machine’s components, such as: risk of dragging in the
transmission equipment and contact with hot surfaces.
Signals indicating specific parts of the machine for an easier
identification, such as: greasing points, oil tanks, etc.
3.2. Intended use
• The vacuum pumps RV are designed to convey filtered air into
systems for the vacuum production (example: systems for the suction
of powders or liquid wastes). Any other usage shall be considered
improper.
• Do not sack toxic substances and inflammable or explosive
gasses, since the internal components of the pump may reach high
temperatures.
Avoid suction of toxic (poisonous) explosive or
flammable gasses because internal components
may reach high temperatures.
• Avoid suction of liquids or solids; they can seriously damage the
pump.
Attention: liquids or solids infiltrations can
seriously damage the pump.
• Do not run the pump over its designed operating limits (see par.
2.5): it may break and transmission can be damaged.
3.3. Conveyed fluids
• RV are suitable for conveying filtered air. Before conveying other
kind of gases, verify compatibility with pump’s characteristics.
• The machine was not designed and built to operate in
environments with potentially explosive atmosphere (outdoor or
indoor).
• Please contact JUROP’s Technical dept. if necessary.
3. Safety and accident prevention

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RV360 - 520
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Pic. 4.1
1. Manifold
2. Non return valve
3. Girante raffreddamento
4. Air cooling conveyors
5. Fan protection
6. Oil Tank
7. Oil level
8. Oil filler cap
9. Lubrication pump
10. Vane inspection ports
11. Fixed / turning conveyor (upon request)
12. Suction filter kit (upon request)
4.1. Checking upon receipt
• When the goods are delivered, make sure that all parts in perfect
condition and have suffered no damage during shipping.
• Make sure the vacuum pump has its identification plate affixed on
the front cover. Pumps without such identification are to be considered
anonymous and potentially dangerous: in such an event, they must not
be used, otherwise the manufacturer will be deemed free from any
liability whatsoever.
4.2. Storing in the warehouse
• If the pump will not be installed inside a short time after delivery:
Remove the guards from the ports and spray a film of protective oil
over the inner surfaces of the body, rotors and sides. Then attach
again the guards;
Store in a closed and dry place. Renew the preserving oil
periodically.
• To temporarily store a used pump, follow the instructions below:
Thoroughly clean the pump.
Equip the pump with suitable anti-corrosion protection.
4.3. Movimentazione e installazione
• Before each movement, verify that the lifting equipment has a
suitable capacity (check the weight of the decompressor, possibly
showed in this manual, in the paragraph 2.2).
• Do not lift the packaging or the machine when moving more than
50 cm from the ground. Proceed with the final lifting only near the
installation point.
• Harness the machine with suitable straps / chains near the main
body, paying attention to the position of the mass centre of gravity to
ensure the load stability.
Warning: do not stand under the machine when it
is lifted during the installation.
4.4. Mounting
• The mounted aspirator must be accessible for maintenance and
firmly fixed on a frame or angled base with a 3° max inclination on X
and Y axes (see Fig. 4.1). The structure must be fit to avoid flexions or
vibrations.
• Provide enough space for air ventilation and disposal of heat when
pump is running. See Fig. 4.2 and 4.3 for indication of the distance to
be respected.
Pic. 4.2
Pic. 4.3
4. Installation

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• Provide the necessary space to reach all points of lubrication
control (oil level), and the oil tank filler cap, the lever of the 4-way
switch, vanes inspection ports.
• The oil tank is mounted on the suction side of the housing. Thus,
the rotary direction determines the pump overall dimensions. See also
paragraph 2.1.
• In case of RV with hydraulic motor, provide the necessary space
to disassemble the motor itself and proceed with joint lubrication.
Pic. 4.4
• In the event that the decompressor is electrically isolated, connect
it to the ground or make it equipotential with the housing machine.
Check that the paint does not prevent its passage.
4.5. Vacuum - pressure line
• See figure 4.5.
• In order to avoid the suction of liquids, a primary flow shutoff valve
(Pos. 1) and a secondary shutoff (Pos. 2) are to be mounted on the
suction line. If necessary, also apply a suction filter (Pos. 3) to prevent
solids from entering.
• The silencer (Pos. 4) applied to the pump exhaust - besides
reducing the noise level - is designed to separate the oil mist expelled
from the pump outlet port. The separator must be easily drained from
oil and condensate accumulated at regular intervals.
• The diameter of the vacuum or pressure line pipes must be
properly dimensioned to the pump flow and, in any case, it must be
larger than the diameter of the ports.
• The pipes weight or their dilatations must not solicit the pump
housing. Use high temperature resistant rubber connections.
• Before mounting, remove the port protections. All pipes and line
components must be clean.
• Avoid restrictions and tight curves as much as possible, if not
strictly necessary.
• Exhaust pipe can reach high temperatures. Hence, they must be
properly isolated.
• An over-pressure safety relief valve (Pos. 5) should be mounted in
order to prevent the overloading of the vacuum pump. Mount the valve
near the pump without applying any gate valves on the line.
• A vacuum relief valve (Pos. 6) should be applied to limit the
maximum vacuum rate at 80% in order to prevent the pump running at
continuous duty from overheating.
• Venting shutter (Pos. 9): it is also useful to cool down the
overheated pumps as well as for their internal wash-up. Direct the air
flow away from the operators.
• Thermostat (Pos. 8): it must be installed at maximum 150 mm from
the exhaust port. The sensitive element must reach the pipe centre.
Safety thermostat on manifold is supplied on request.
Pic. 4.5
1Primary shutoff 6Vacuum relief valve
2Secondary shutoff 7Manometer -1 / +3 bar
3Suction filter 8Thermostat
4Silencer – oil separator 9Venting shutter
5Overpressure safety valve
4.6. Vacuum-pressure inverter: remote control
actuators
• A specific design of the vacuum-pressure diverter available on
request enables the application of a pneumatic or hydraulic angular
actuator (90°).
• See the exploded view at the end of the manual for spare parts.
Pneumatic actuator Hydraulic actuator
Fluid Filtered, dried compressed
air Hydraulic oil ISO-L-HM
Filtration ISO 8573-1 classe 4
(15 micron) ISO 4406 21/19/16
Temperature °C -20 ÷ +80 -20 ÷ +80
Rated pressure bar 5.6 150
Maximum pressure bar 8.4 200
Supply holes G 1/4 G 1/8
7
1
3
2
6
5
4
8
9