DROPSA VIP4ToolsPro Operating instructions

VIP4ToolsPro
Minimal air/oil system lubrication
User and
Maintenance Manual
Original Text Translation
TABLE OF CONTENTS
1.
INTRODUCTION
2.
GENERAL DESCRIPTION
3.
PRODUCT IDENTIFICATION
4.
TECHNICAL CHARACTERISTICS
5.
DESCRIPTION OF COMPONENTS
6.
INSTALLATION
7.
INSTRUCTIONS FOR USE
8.
MAINTENANCE
9.
DISPOSAL
10.
ORDERING INFORMATION
11.
DIMENSIONS
12.
HANDLING AND TRANSPORTATION
13.
PRECAUTION IN USE
14.
CONTRAINDICATIONS
http://www.dropsa.com
Via Benedetto Croce, 1
Vimodrone, MILANO (IT)
t. [phone]
Dropsa products can be purchased from Dropsa branches and authorized distributors, visit
www.dropsa.com/contact or contact us [e-mail]
The manual has been prepared in compliance with Directive C2121IE WK 51/15
CE 06/42

2
This user’s and maintenance manual refers to VIP4ToolsPro air/oil lubrication system.
This manual should be conserved in such a way that it remains undamaged over time and is readily
available to personnel needing to consult it.
Further copies of this manual, updates or clarifications can be obtained by directly contacting the
Technical Sales Office at Dropsa.
The manufacturer reserves the right to update the product and/or the user’s and maintenance manual
without the obligation to revise previous versions. It is however, possible to contact the Technical Sales
Office for the latest revision in use, or to consult our web site at http://www.dropsa.com.
The use of the equipment referred to in this manual must be entrusted to qualified personnel with a basic
knowledge of mechanics, hydraulics and electrical systems.
It is the responsibility of the installer to use tubing suitable for the system; the use of inadequate tubing
can cause problems with the pump, injury to persons and create pollution.
Loosening of connections can cause serious safety problems; carry out a check before and after
installation and, if necessary retighten them.
Never exceed the maximum working pressure values permitted for the panel and the components
connected to it.
Before any maintenance or cleaning operation disconnect the power supply, close off the air supply and
discharge the pressure from inside the equipment and the tubing connected to it.
Do not subject the panel, the connections, the tubing or parts under pressure to violent impacts; damaged
tubing or connections are dangerous and should be immediately replaced.
After long periods of inactivity check air tightness of all parts subjected to pressure.
Personnel must use personal protection equipment, clothing and tools adequate for the location and the
use of the panel both during its operation and during maintenance operations.
The panel, 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 SpA 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 authorization from Dropsa SpA will absolve the latter from any responsibility for
injury to persons and/or damage to property and will release them from all obligations arising from the
guarantee
2. GENERAL DESCRIPTION
The VIP4ToolsPro panel is to be utilized for:
- Tool and cutter griding
- Boring
- Broaching
- Rollforming
- Chains
- Mono and bi-rails conveyors
- Pipes bending
- Gear cutting
- Tapping
- Drilling
- Milling
- Bending
- Punching
- Band and circular sawing
Designed for high performance at a low cost, it is distinguished by its compactness.
The system comprises a pneumatically controlled mini-pump and the mixer base. The mini-pump can be
manually regulated to cover a wide range of needs (0-30 mm³). The modularity of the system allows
extreme versatility by allowing different numbers of base mixing-manifolds to be installed accordingly.
3. PRODUCT IDENTIFICATION
A yellow plate showing the product code and the basic characteristics is mounted on the front of the oil
tank.
1. INTRODUCTION

3
4. TECHNICAL CHARACTERISTICS
CHARACTERISTIC
VIP4ToolsPlus lubrication panel
Air supply pressure
5 ÷8 bar (73.5 ÷ 117.6 psi)
Working temperature
-5 °C ÷+55 °C (+23 °F ÷ +131 °F )
Working humidity
90% max
Permitted lubricants
Mineral –synthetic
Oil viscosity at working
temperature
32 - 320 cSt (150 ÷ 1480 SUS)
Conservation temperature
-20 °C ÷+65 °C (-4 °F ÷ 149 °F)
SAMBA LEVEL
Temperature:
-10°C - +80°C (+14 °F ÷ +176 °F)
Maximum switching power:
50 W 5 V
Maximum current:
1 A
Maximum voltage:
220 V AC
5. DESCRIPTION OF COMPONENTS
Central VIP4ToolsPro Unit
The central unit of the lubrication system is composed of the following items:
a Tank, made of transparent plastic material, compatible with lubricants on the market.
a System for the regulation of the mixer air
a modular Subframe
a Samba type Minimum level indicator,
an adjustable Mini-pump
DO NOT supply the machine with voltages or pressures other than those indicated on
the specification plate.

4
6. INSTALLATION
6.1 UNPACKING
Once a suitable location has been identified for the installation, open the package and remove the
equipment. Check that the VIP4ToolsPro has not sustained damage during transport and storage.
The packaging material does not require any special disposal precautions, not being in any way
dangerous or polluting.
6.2 MOUNTING THE VIP4Tools PANEL
Provide adequate space for the installation, leaving a minimum room of 100 mm around the panel. Mount
the VIP4ToolsPro panel at shoulder height to avoid unnatural posture or the possibility of sustaining
impacts. Do not install the VIP4ToolsPro in particularly aggressive or explosive/flammable environments
or on components subject to vibration.
Only use the supplied mounting bracket with N° 2 holes for Ø 6 mm (0.23 in.) bolts.
6.3 MOUNTING THE MINI-PUMPS ON THE MIXER BASES (for replacement or augmenting)
The mini-pumps are mounted on the mixer bases utilizing two securing screws.
Particular attention should be paid to the correct positioning of the o-rings between the mini-pump and the
mixer base (see diagram below).
6.4 HYDRAULIC CONNECTIONS
The only connection to be undertaken is that of the individual pumps, provided with push-in connections,
to the lubrication point. The piping can be either co-axial with 6mm external and 3mm internal tubing, or
straight 4mm tube. (obtainable from Dropsa).
6.5 PNEUMATIC CONNECTIONS
Connect the air input to the push-in connector utilizing Ø 8mm nylon tubing both for the pump and the
mixer, and provide a stop valve to permit shutting off the supply.
.
o’rings

5
6.6 ELECTRICAL CONNECTIONS
The only electrical connection required is that of the Samba level. (see paragraph 4 Technical
specifications)
6.6.1 Schematic electrical connection Samba Level
NC electric level in the absence of lubricant.
6.6.2 Schematic electrical solenoid connection
Connector 39979- EV 24 V DC non polarized.
N.B.: After all connecting up has been completed ensure the tubing and cables are protected from
impacts and are suitably secured.

6
EXAMPLE OF TUBING AND NOZZLE CONNECTION.
STRAIGHT TUBING
CO-AXIAL TUBING CONNECTION

7
7. INSTRUCTIONS FOR USE
7.1 STARTING THE VIP4ToolsPro PANEL
Before using the VIP4ToolsPro panel, it is necessary to carry out some preliminary checks:
-check the integrity of the equipment
-check that the electrical and pneumatic connections have been effected correctly
-vent the residual air from the pump using the vent screw, located at the center of the securing screws,
until lubricant exits (retighten the vent screw without using excessive force).
-to facilitate the venting, regulate the pumps to maximum flow and operate for some cycles.
7.2 EXCLUDING LUBRICANT DELIVERY FROM AN INDIVIDUAL PUMP
Unscrew (anticlockwise) the red cap at the end of the pump to its stop, so completely blocking off the
delivery.
7.3 REGULATING LUBRICANT DELIVERY FLOW:
Use the red cap to determine the nominal flow of the individual pump. Completely unscrew the pump red
regulating cap (0 mm³ flow) turn clockwise for 1.5 turns (min. flow 5 mm³) after which every turn
corresponds to an increase in flow of 5 mm³ until reaching 30 mm³ at the 7th turn. (see table)
FLOW (mm³ / stroke)
TURNS
30
6.5
25
5.5
20
4.5
15
3.5
10
2.5
5
1.5
0 = no pump delivery
Completely unscrewed
7.4 OUTLET AIR FLOW REGULATION
Regulate the integrated brass screw at on the base mixing-manifold labelled “AIR”.
By turning the screw clockwise the air flow can be closed off completely. Conversely, by turning the screw
counter-clockwise the maximum air flow can be achieved (approx 3 turns).
Do not unscrew more than 3 turns otherwise the flow regulation neddle will be dismantled from the base
7.5 ADJUSTING THE PNEUMATIC TIMER (PN. 1524845)
The illustration below shows how to adjust the frequency of lubrication cycles when using models that
contain the Pneumatic Timer.
Above Cycle frequency is based on 6 bar
(90 PSI) inlet pressure.
• If inlet pressure is 8 BAR (120 PSI) reduce
the values by 8%
• If inlet pressure is 7 BAR (105 PSI) reduce
the values by 4%
• If inlet pressure is 5 BAR (75 PSI) increase
the values by 7%
0
I
II
III
32
21
13
10
6
5
4
3
2
1
OFF
MAX
MIN
60
Do not set a cycle frequency rate
of less than a second.
MAX CYCLE RATE OF MICROPUMP =
1 second
CYCLES
PER MINUTE

8
7.6 APPROXIMATE CONSUMPTION FOR LRT OILS (3226661) USAGE
Grams per lubrication nozzle in 8 hours operating time
ALUMINIUM
LEADED BRASS
LEADED STEEL
SOFT STEEL
ALLOY STEEL
STAINLESS STEEL
REFRACTORY
AND TITANIUM
ALLOYS
Saw cutting
Turning
Shearing
Cutting off
35-40
30
30
30-60
Boring
Drilling
Milling
Slotting
30-40
30
60
70
Threading
Tapping
Planing
Shaving
60
70
80
90
Threading blind
tapping
60
70
80
90-100
Moulding and
standard drawing
60
70
80-90
90-100
Broaching
Toothing
Bending
70
80
90
100/110
8. MAINTENANCE
The pump has been designed and constructed so as to reduce maintenance to a minimum.
To simplify maintenance it is recommended that the equipment be mounted in an easily reached location
(see paragraph 6.2).
Periodically check the tubing connections for leaks. Always maintain the equipment in a clean condition in
order that any leaks will be immediately evident.
When necessary replace the oil filling filter P/N 3130139.
Periodically empty the pressure regulator condensate trap by rotating the small red valve located at its
base.
The machine does not require any special tools for carrying out checks and/or maintenance tasks. It is
recommended that suitable tools and personal protection clothing (gloves) are used in accordance with
current regulation(Safety at Work legislation), and that they are in good condition (according to current
regulation) in order to avoid injury to persons and damage to the machine.
Ensure that electrical, pneumatic and hydraulic supplies are disconnected before undertaking any
maintenance tasks.
9. DISPOSAL
During the maintenance of the machine, or in the event of its being scrapped, do not discard polluting
components in the environment. Refer to local regulations for their correct disposal. At the time of final
disposal of the machine it is necessary to destroy the identification plate and all other documentation.

9
10. ORDERING INFORMATION
VERSIONS
Code
Model
Reservoir Size
Solenoid Voltage
3701110
1 Lubrication Point with pneumatic timer
1 Liter
110V AC
3701120
2 Lubrication Points with pneumatic timer
1 Liter
220V AC
3701122
2+2 Lubrication Points for external limit switch
1 Liter
24V DC
3701322
2+2 Lubrication Points for external limit switch
3 Liters
24V DC
3701332
3+2 Lubrication Points for external limit switch
3 Liters
24V DC
3701342
2+2+1+1 Lubrication Points for external limit switch
3 Liters
110V AC
3701344
2+2+2+2 Lubrication Points for external limit switch
3 Liters
24V AC
3701346
2+2+6 Lubrication Points for external limit switch
3 Liters
24V DC
3702130
3 punti di Lubrificazione
1 Liter
24V DC
3702321
2+1 Lubrication Points for external limit switch
3 Liters
24V AC 50/60Hz
3702322
2+2 Lubrication Points for external limit switch
3 Liters
24V AC 50/60Hz
3702370
7 Lubrication Points with pneumatic timer
3 Liter
24V DC
3703160
6 Lubrication Points with pneumatic timer
1 Liter
24V DC
3703310
1 Lubrication Points with pneumatic timer
3 Liters
24V DC
3703320
2 Lubrication Points with pneumatic timer
3 Liters
24V DC
3703330
3 Lubrication Points with pneumatic timer
3 Liters
24V DC
3703340
4 Lubrication Points with pneumatic timer
3 Liters
24V DC
3703350
5 Lubrication Points with pneumatic timer
3 Liters
24V DC
3703360
6 Lubrication Points with pneumatic timer
3 Liters
24V DC
3704310
1 Lubrication Points with pneumatic timer
3 Liters
24V AC 50/60Hz
3704320
2 Lubrication Points with pneumatic timer
3 Liters
24V AC 50/60Hz
3704330
3 Lubrication Points with pneumatic timer
3 Liters
24V AC 50/60Hz
3704333
3+3 Lubrication Points w/pneumatic timer. Dual air pressure
regulator
3 Liters
24V DC
3704340
4 Lubrication Points with pneumatic timer
3 Liters
24V AC 50/60Hz
3704350
5 Lubrication Points with pneumatic timer
3 Liters
24V AC 50/60Hz
3704360
6 Lubrication Points with pneumatic timer
3 Liters
24V AC 50/60Hz
3705322
2+2 Lubrication Points w/pneumatic timer. Dual air pressure
regulator
3 Liters
220V AC 50/60Hz
3706330
3 Lubrication Points w/pneumatic timer. Dual air pressure
regulator
3 Liters
Non presente
COMPONENTS
Code
Description
3130139
Oil Refill Filter
1525072
Modular Mixing Base
3103116C
Pneumatic Micropump module. (Also Order 2x fixing screws PN 14067)
5717251
Tube, flexible Ø8
3044337
Tank, 1 lt
6770072
Tank, 3 lt
1655590
Level, SambaSensor
1524845
Pneumatic Timer
20686
Air Pressure Regulator
3155214
EV 24V C.C. (Per 3701346-3704333)
3155148
EV 24V C.C. (for 3701122-3701322-3701332-3703160-3703310-3703320-3703330-
3703340-3703350-3703360)
3155219
EV 24V C.A. (3702322-3704310-3704320-3704330-3704340-3704350-3704360)
3155220
EV 220V C.A. (3705322)
3155224
EV 110V C.A. (3701342)
3155225
EV 24V C.A. (3701344)
ACCESSORIES
Code
Description
5717300
Tube, flexible Ø4 (0,16 in.)
5717301
Tube, flexible Ø 6 (0,23 in.)
1524486
Lubrication nozzle 32 mm (1,26 in)
1524487
Lubrication nozzle 48 mm (1,89 in)
3132583
Spray tube with magnetic base L = 180 mm. (7.08 inch.)
3132714
Spray tube with magnetic base L = 400 mm. (15.74 inch.)

10
11. DIMENSIONS
11.1 VIP4ToolsPro 1 LITER. (6 Lubrication Points with pneumatic timer)
11.2 VIP4ToolsPro 3 LITERS. (3+3 Lubrication Points w/pneumatic timer. Dual air pressure regulator)
AIR FLOW
REGULATOR
SOLENOID VALVE
24 V DC
AIR SUPPLY
Push-in Ø8 tubing
LUBRICANT EXIT
Ø6/3 (co-axial) –Ø4 (Mono-tubing)
PUMP STROKE
ADJUSTMENT
AIR FLOW
REGULATIOR
ELECTRIC LEVEL
FILLER
PLUG
SOLENOID
CABLE GLAND
PER EV
AIR SUPPLY
Push-in Ø8 tubing
AIR FLOW
REGULATOR
AIR/OIL OUTLET
Ø6/3 (coaxial) –Ø4 (straight)
ELECTRIC LEVEL
PNEUMATIC
TIMER
FILLER
PLUG
SOLENOID VALVE
24 V DC
PUMP STROKE
ADJUSTMENT

11
11.3 VIP4ToolsPro 3 LITERS. (2+2+6 Lubrication Points for external limit switch)
12. HANDLING AND TRANSPORTATION
Prior to dispatch VIP4ToolsPro lubrication panels are carefully packed in a cardboard carton. During
transportation and storage maintain the equipment the right way up as indicated on the carton.
On receipt, check that the packaging is not damaged and store the equipment in a dry place.
13. PRECAUTIONS IN USE
It is necessary to carefully read the warnings and the risks involved in using the lubrication panel. The
operator must understand the functioning of the unit by studying the user’s manual.
Electric currents
No intervention must be attempted on the equipment without first having disconnected the electrical power
supply (electric level) and ensuring that it cannot be reconnected during the intervention.
All installed equipment, electrical, electronic, tank and base structure, must be connected to the ground
line. (see paragraph 6.7).
Flammability
The oil employed in the lubrication circuit is not normally flammable. It is nonetheless indispensable to
take every precaution against the oil coming into contact with very hot parts or open flames.
Pressure
Prior to any intervention on the equipment ensure that pressure is released from all branches of the
lubrication circuit. Failure to do this could result in oil being discharged under pressure where connections
or components are disassembled (see paragraph 6.6).
Noise
The VIP4ToolsPro lubrication panel does not emit excessive noise, remaining below 70 dB(A).
AIR CHARACTERISTICS
Before carrying out the replacement of the mini-pumps, empty the tank of lubricant.
AIR OUTLET FOR LIMIT
PNEUMATIC SWITCH
(push in tube Ø8)
ELECTRIC LEVEL
FILLER
PLUG
INTAKE AIR
Push-in Ø8 tubing
AIR/OIL OUTLET
Ø6/3 (coaxial) –Ø4 (straight)
AIR FLOW
REGULATOR
PUMP STROKE
ADJUSTMENT
SOLENOID VALVE
24 V DC
SOLENOID
CABLE GLAND
PER EV
AIR INLET FROM PNEUMATIC
SWITCH
(push in tube Ø8)

12
Characteristic
Requirement
Pressure at point of connection
Min. 6 Bar (88.2 psi)
Max. quantity of particles in suspension
15 mg/Nmc
Max. diameter of particles
0.05
Dew point
2° C (35.6 °F)
Max. quantity of oil in suspension
5 mg/Nmc
Whenever not utilizing natural base oils compatible with existing health regulations, it is necessary to adjust
the mixer pressure so as to avoid the formation and dispersion of oil mist into the environment.
The mixing pressure is indicatively between 1 bar (14.7 psi ) and 2.5 bar (36.7 psi).
14. CONTRAINDICATIONS
The VIP4ToolsPro panel does not have any particular contraindications except for the following points:
The operator coming into contact with fluid due to breakage/opening of supply tubing.
The operator must be furnished with suitable personal protection clothing/equipment (according to
current regulation).
Abnormal posture.
Take note of the indications shown in paragraph 6.2.
Contact with oil during filling/maintenance.
The operator must be furnished with suitable personal protection clothing/equipment (according to
current regulation).Use of unsuitable lubricants.
Main inadmissible fluids.
Fluid
Danger
Lubricants with abrasive additives
High wear rate of contacted parts
Lubricants with silicon based additives
Seizure of the pump
Petrol –solvents –flammable 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