vacuum pumps catalog (pdf 5.7mb)
vacuum pumps catalog (pdf 5.7mb)
vacuum pumps catalog (pdf 5.7mb)
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[Vacuum<br />
<strong>pumps</strong> and<br />
<strong>pumps</strong>ets]<br />
Comparison tables for pressures and capacities page 7.00<br />
Small diaphragm <strong>vacuum</strong> <strong>pumps</strong> page 7.01<br />
Vacuum <strong>pumps</strong> with sliding vanes - General description page 7.02<br />
Small <strong>vacuum</strong> <strong>pumps</strong> page 7.03<br />
Vacuum <strong>pumps</strong> VTL 2 and 4 page 7.04<br />
Vacuum <strong>pumps</strong> VTL 5 and 10 page 7.05<br />
Vacuum <strong>pumps</strong> VTLP 5 and 10 page 7.06<br />
Vacuum <strong>pumps</strong> VTL 10/F, 15/F, 20/F page 7.07<br />
Vacuum <strong>pumps</strong> VTLP 10/F, 15/F, 20/F page 7.08<br />
Vacuum <strong>pumps</strong> VTL 25/FG, 30 /FG, 35/FG page 7.09<br />
Vacuum <strong>pumps</strong> VTLP 25/FG, 30 /FG, 35/FG page 7.10<br />
Vacuum <strong>pumps</strong> VTL 40/G1, 50/G1, 65/G1 page 7.11<br />
Vacuum <strong>pumps</strong> VTLP 40/G1, 50/G1, 65/G1 page 7.12<br />
Vacuum <strong>pumps</strong> VTL 75/G1, 90/G1, 105/G1 page 7.13<br />
Vacuum <strong>pumps</strong> VTLP 75/G1, 90/G1, 105/G1 page 7.14<br />
Vacuum <strong>pumps</strong> VTL 6 D.C. page 7.15<br />
Oil-bath <strong>vacuum</strong> <strong>pumps</strong> MV 20 page 7.16<br />
Oil-bath <strong>vacuum</strong> <strong>pumps</strong> MV 40 ÷ 100 page 7.17<br />
Oil-bath <strong>vacuum</strong> <strong>pumps</strong> MV 200 ÷ 300 page 7.18<br />
Vacuum <strong>pumps</strong> VTS 2 and 4 page 7.19<br />
Vacuum <strong>pumps</strong> VTS 6 D.C. page 7.20<br />
Vacuum <strong>pumps</strong> VTS 6 and 10 page 7.21<br />
Vacuum <strong>pumps</strong> VTS 10/F, 15/F, 20F, 25/F page 7.22<br />
Vacuum <strong>pumps</strong> VTS 10/FG, 15/FG, 20/FG page 7.23<br />
Vacuum <strong>pumps</strong> VTS 25/FG, 30/FG, 35/FG page 7.24<br />
Small <strong>pumps</strong>ets page 7.25<br />
Horizontal <strong>pumps</strong>ets page 7.26<br />
Horizontal duplex <strong>pumps</strong>ets page 7.27<br />
Vertical <strong>pumps</strong>ets page 7.28<br />
Vertical duplex <strong>pumps</strong>ets page 7.29<br />
7<br />
< >
[Comparison and conversion tables<br />
for pressures and capacities]<br />
Tabella comparativa delle unità di misura della pressione<br />
S.I. Units (International System)<br />
1 mbar = 100,0 Pa 1,0 mbar 0,001 bar<br />
1 bar = 100000,0 Pa 1000,0 mbar 1,0 bar<br />
1 torr = 133,322 Pa 1,3332 mbar 1,33322 x 10 –3 bar<br />
1 in Hg = 3386,3 Pa 33,863 mbar 3,3863 x 10 –2 bar<br />
1 psi (lbf/in 2 ) = 6894,8 Pa 68,948 mbar 6,8948 x 10 –2 bar<br />
1 atm = 101325,0 Pa 1013,25 mbar 1,01325 bar<br />
1 Kg/cm 2 (at) = 98066,0 Pa 980,66 mbar 0,98066 bar<br />
1 mm H2O = 9,8066 Pa 0,09806 mbar 9,8066 x 10 –5 bar<br />
1 m H2O = 9806,6 Pa 98,066 mbar 9,8066 x 10 –2 bar<br />
1 Pa (N/m 2 ) = 1,0 Pa 0,01 mbar 1,0 x 10 –5 bar<br />
Comparison table of pressure<br />
units<br />
Fattori di conversione delle unità di misura della portata<br />
= m 3 /h = m 3 /min = l/h = l/min = cfm<br />
m 3 /h x 1 0,016 10 3 16,6 0,588<br />
m 3 /min. x 60 1 6 x 10 4 10 3 3.53 x 10<br />
l/h x 10 –3 1,66 x 10 –5 1 0,016 5,88 x 10 –4<br />
l/min x 60 x 10 –3 10 –3 60 1 3,53 x 10 –2<br />
c f m x 1,699 2,83 x 10 –2 1699,0 28,314 1<br />
Conversion factors for capacity<br />
units<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.00<br />
< >
[Small<br />
diaphragm<br />
<strong>vacuum</strong><br />
<strong>pumps</strong>]<br />
The small <strong>vacuum</strong> <strong>pumps</strong> shown on this page<br />
produce <strong>vacuum</strong> using a diaphragm.<br />
They can be used either as <strong>vacuum</strong> pump or as a<br />
small compressor, and they are able to deliver<br />
100% oil-free compressed air, at a maximum<br />
pressure of 1 bar.<br />
They consist of:<br />
• A small single-phase electric motor, with<br />
protection class IP 00 (assembling execution),<br />
air-cooled.<br />
• A pump body made of plastic material resistant<br />
to corrosion, complete with fittings at both<br />
suction and blowing ports.<br />
• A diaphragm, integral to a connection rod, made<br />
of special materials, resistant to wear and<br />
corrosion.<br />
• A connection rod with built-in “long-life” bearing,<br />
driven by a balanced eccentric system splined to<br />
the motor shaft.<br />
• Aluminium bracket to hold the pump, available in<br />
Model<br />
Capacity Final pressure Max pressure Power Input Weight<br />
It/l’ mbar (a) bar (g) watt A Kg.<br />
H 35 M 18.0 300 1 30 0.45 1.3<br />
H 40 DM 17.5 300 1 38 0.40 1.6<br />
H 35 MR 18.0 300 1 30 0.45 1.3<br />
H 40 DMR 17.5 300 1 38 0.40 1.6<br />
two versions.<br />
The diaphragm small <strong>vacuum</strong> <strong>pumps</strong> are very<br />
noiseless (
[Vacuum <strong>pumps</strong><br />
with sliding<br />
vanes<br />
General<br />
description]<br />
WORKING PRINCIPLE<br />
The piston (or rotor) eccentrically rotates in a<br />
cylinder (stator) and is provided with grooves<br />
where vanes slide free and due to the<br />
centrifugal force, are pushed against the inside<br />
wall of the cylinder thus forming as many<br />
chambers as vanes are.<br />
During rotation the volume of these chambers<br />
changes according to the position in which they<br />
are in relation to the eccentric axis.<br />
The increase in the volume of chambers<br />
expands air enclosed in them thus creating a<br />
depression (suction phase); the volume<br />
decrease instead, causes an air compression<br />
(exhaust phase or delivery).<br />
The internal construction principle is the same<br />
both for rotating compressors and for <strong>vacuum</strong><br />
<strong>pumps</strong>.<br />
ROTOR HOUSING<br />
In smaller and compact <strong>pumps</strong>, rotor is<br />
overhanging splined to the shaft end of the<br />
motor, while in constructions with high powers<br />
and for different starting systems, rotor is<br />
supported by bearings on both sides, in this<br />
case pump and motor are two independent<br />
units and the two shafts are coupled by means<br />
of an elastic joint.<br />
LUBRICATION SYSTEMS<br />
The main lubrication systems we use, are by<br />
depression with loop lubrication or with oil loss<br />
for the <strong>vacuum</strong> <strong>pumps</strong> series VTL, and with oilbath<br />
for <strong>pumps</strong> series MV.<br />
In the oil loop lubrication, the oil, sucked in the<br />
chamber by means of the adjustable oilers<br />
which control the flow rate, is drained together<br />
with the sucked air into the recovery tank and<br />
by means of a separating filter contained in it,<br />
it is divided from the air and put into circulation<br />
again.<br />
In the oil loss lubrication, lubricating oil is<br />
contained in a suitable transparent container<br />
(controlled by a magnetic level switch). It works<br />
the same way as above but it is collected in a<br />
recovery tank without being put into circulation<br />
again.<br />
This kind of lubrication is recommended when<br />
the sucked air contains water condensates,<br />
solvent vapours or any other product which<br />
would affect the oil properties.<br />
In the oil-bath lubrication, the oil is sucked<br />
directly from the recovery tank by calibrated<br />
nozzles, which control the flow rate, and it is<br />
kept and separated from air in the exhaust<br />
phase by microfibre oil-separating cartridges,<br />
which are contained in the tank itself.<br />
In this lubricating system, the oil quantity in<br />
circulation is definitely higher than in the two<br />
other above mentioned systems; this involves<br />
a better sealing between stator and rotor and<br />
a lower friction between rotating parts and<br />
fixed ones, consequently with <strong>vacuum</strong> degree<br />
increase, lower heating and lower noise.<br />
DRY VACUUM PUMPS<br />
They normally have small suction capacities<br />
and they do not need to be lubricated.<br />
COOLING<br />
The cooling system we use for our <strong>pumps</strong> is by<br />
airflow on their surface.<br />
Heat is dispersed from the external surface,<br />
suitably finned, by means of the motor fan in<br />
the smaller <strong>pumps</strong> and by means of a radial fan<br />
splined to the pump shaft, in the larger ones.<br />
MATERIALS USED<br />
Stator and locking flanges are in cast iron,<br />
shaft and rotor are made with carbon steel,<br />
vanes are made with fibre for lubricated <strong>pumps</strong><br />
and graphite for dry running <strong>pumps</strong>.<br />
ELECTRIC MOTORS<br />
All <strong>pumps</strong> with capacities up to 20 cum/h can<br />
be supplied either with three-phase or with<br />
single-phase motors; for bigger capacities with<br />
three-phase motors only. All models can be<br />
supplied with special voltages or frequencies.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.02<br />
< >
[Small<br />
<strong>vacuum</strong> <strong>pumps</strong>]<br />
They are very small <strong>vacuum</strong> <strong>pumps</strong> with rotating<br />
vanes that can also be used as a small<br />
compressor for pressures up to 2 bar.<br />
They are made up of a single-phase induction<br />
electric motor with capacitor (upon request they<br />
can be supplied with D.C. motor), a self-lubricating<br />
stator in sintered metal, a rotor in white metal<br />
splined to the motor shaft and grooved for housing<br />
the hardened steel vanes and a silencer on the<br />
exhaust.<br />
The operating principle is the same as the <strong>vacuum</strong><br />
<strong>pumps</strong> with rotating vanes of the bigger series.<br />
They are noiseless, completely lubrication-free and<br />
they do not need any maintenance.<br />
Due to their very small size and weight, they are<br />
particularly suitable for the installation on portable<br />
equipment.<br />
They are suitable for intermittent and not heavy<br />
use.<br />
Model.<br />
Capacity Final pressure Max pressure Power Capac. Weight<br />
It/l’ mbar (a) bar (g) watt µ F Kg.<br />
H 25 R 13.5 210 2 28 2.50 1.3<br />
H 45 R 15.0 150 2 35 3.15 2.0<br />
H 45 DR 20.0 150 2 38 3.15 2.1<br />
H 45 DR/D 13.5 70 2 40 3.15 2.1<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.03<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTL 2 and 4]<br />
VTL 2 4<br />
Capacity cum/h 2 4<br />
Final pressure mbar abs. 150 150<br />
Motor execution 3 ~ 230/400 ± 10%, 50 Hz<br />
Volt 1 ~ 230 ± 10%, 50 Hz<br />
Motor power 3 ~ 0.13 0.18<br />
Kw 1 ~ 0.13 0.15<br />
Motor power 3 ~ 0.18 0.25<br />
Hp 1 ~ 0.18 0.20<br />
Rpm 2900 2900<br />
Max weight 3 ~ 5.7 7.3<br />
Kg 1 ~ 6.0 7.5<br />
A 260 285<br />
B 145 160<br />
C 126 132<br />
D 62 66<br />
E 71 80<br />
F 127 139<br />
G Ø 6.5 7.5<br />
H 72 80<br />
I 90 100<br />
L 43 48<br />
M 12 12<br />
N 76 86<br />
R Ø gas 1/4” 3/8”<br />
These small <strong>vacuum</strong> <strong>pumps</strong> have a suction<br />
capacity of 2 and 4 cum/h.<br />
They are wick oiled with loop lubrication system<br />
and because the rotor is overhanging splined to<br />
the motor shaft, they are of small dimensions.<br />
Motor and pump are cooled by the motor fan<br />
(surface cooling).<br />
These <strong>pumps</strong> are provided with a small tank<br />
placed on the same axis of the pump, containing<br />
the lubricating oil as well as a separation filter<br />
that prevents oil mists and reduces noise as well.<br />
It is recommended to install a check valve and a<br />
suitable filter on the pump suction inlet.<br />
Pumps VTL 2 and 4 can also be supplied with<br />
single-phase electric motor.<br />
The table shows all data and technical features<br />
of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.04<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTL 5 and 10]<br />
VTL 5 10<br />
Capacity cum/h 5 10<br />
Final pressure mbar abs. 80 80<br />
Motor execution 3 ~ 230/400 ± 10%, 50 Hz<br />
Volt 1 ~ 230 ± 10%, 50 Hz<br />
Motor power 3 ~ 0.25 0.35<br />
Kw 1 ~ 0.25 0.25<br />
Motor power 3 ~ 0.35 0.50<br />
Hp 1 ~ 0.35 0.35<br />
Rpm 1450 1450<br />
Max weight 3 ~ 14.5 20.5<br />
Kg 1 ~ 15.0 21.0<br />
A 260 310<br />
B 245 262<br />
C 245 245<br />
D 52 70<br />
E 155 155<br />
F 53 85<br />
G Ø 8.5 8.5<br />
H 122 122<br />
I 115 115<br />
L 45 45<br />
M 85 102<br />
N 27 52<br />
R Ø gas 3/8” 1/2”<br />
These <strong>vacuum</strong> <strong>pumps</strong> have a suction capacity of<br />
5 and 10 cum/h.<br />
They are lubricated by depression with loop<br />
lubrication system adjustable by means of an oiler<br />
placed in correspondence of the suction inlet.<br />
The rotor is overhanging splined to the motor<br />
shaft, therefore the overall dimensions are very<br />
small.<br />
Motor and pump are cooled by the motor fan<br />
(surface cooling).<br />
A tank for the oil recovery is installed on the pump<br />
outlet, this tank contains a separation filter that<br />
avoids forming of oil mists and reduces noise as<br />
well.<br />
It is recommended to install a check valve and a<br />
suitable filter on the pump suction inlet.<br />
Pumps VTL 5 and 10 can also be supplied with<br />
single-phase electric motor.<br />
The table shows all data and technical features of<br />
this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.05<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTLP 5 and 10<br />
with oil loss<br />
lubrication]<br />
VTLP 5 10<br />
Capacity cum/h 5 10<br />
Final pressure mbar abs. 80 80<br />
Motor execution 3 ~ 230/400 ± 10%, 50 Hz<br />
Volt 1 ~ 230 ± 10%, 50 Hz<br />
Motor power 3 ~ 0.25 0.35<br />
Kw 1 ~ 0.25 0.25<br />
Motor power 3 ~ 0.35 0.50<br />
Hp 1 ~ 0.35 0.35<br />
Rpm 1450 1450<br />
Max weight 3 ~ 15.6 21.6<br />
Kg 1 ~ 16.1 22.1<br />
A 260 310<br />
B 245 262<br />
C 410 410<br />
D 52 70<br />
E 155 155<br />
F 53 85<br />
G Ø 8.5 8.5<br />
H 122 122<br />
I 115 115<br />
L 45 45<br />
M 85 102<br />
N 27 52<br />
R Ø gas 3/8” 1/2”<br />
O Ø 150 150<br />
These <strong>vacuum</strong> <strong>pumps</strong> have a suction capacity of<br />
5 and 10 cum/h.<br />
They are lubricated by depression with oil loss<br />
and lubrication is adjustable by means of an oiler<br />
placed in correspondence of the suction inlet.<br />
The rotor is overhanging splined to the motor<br />
shaft, therefore the overall dimensions are very<br />
small.<br />
Motor and pump are cooled by the motor fan<br />
(surface cooling).<br />
A tank for the oil recovery is installed on the<br />
pump outlet, this tank contains a separation filter<br />
that avoids forming of oil mists and reduces<br />
noise as well.<br />
A safety valve is incorporated on this tank for the<br />
automatic drainage of the used oil between<br />
periodical changing. The lubricating oil is<br />
contained in a suitable transparent container<br />
fixed to the pump by means of its support and is<br />
controlled by a magnetic level switch.<br />
In <strong>pumps</strong> with oil loss lubrication, lubricating oil,<br />
sucked into the pump by means of the drop oiler,<br />
is drained into the recovery tank together with<br />
the air without being put into circulation again.<br />
These <strong>pumps</strong> are recommended when in the<br />
sucked air there are water condensates, solvent<br />
vapours or any other thing that may contaminate<br />
the lubricating oil.<br />
It is recommended to install a check valve and a<br />
suitable filter on the pump suction inlet.<br />
Pumps VTLP 5 and 10 can also be supplied with<br />
single-phase electric motor.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.06<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTL 10/F, 15/F,<br />
20/F]<br />
VTL 10/F 15/F 20/F<br />
Capacity cum/h 10 15 20<br />
Final pressure mbar abs. 50 50 50<br />
Motor execution 3 ~ 230/400 ± 10%, 50 Hz<br />
Volt 1 ~ 230 ± 10%, 50 Hz<br />
Motor power 3 ~ 0.55 0.55 0.88<br />
Kw 1~ 0.55 0.55 0.66<br />
Motor power 3 ~ 0.75 0.75 1.20<br />
Hp 1~ 0.75 0.75 0.90<br />
Rpm 1450 1450 1450<br />
Max weight 3 ~ 25.0 27.0 30.0<br />
Kg 1~ 25.5 27.5 30.5<br />
A 385 405 425<br />
B 285 285 285<br />
C 259 259 259<br />
D 25 25 25<br />
E 340 340 340<br />
F 20 40 60<br />
G Ø 8.5 8.5 8.5<br />
H 133 133 133<br />
I 130 130 130<br />
L 55 55 55<br />
M 100 100 100<br />
N 53 63 73<br />
R Ø gas 1/2” 1/2” 1/2”<br />
They are <strong>vacuum</strong> <strong>pumps</strong> having a suction capacity<br />
of 10, 15 and 20 cum/h.<br />
Lubrication occurs by depression with loop<br />
lubrication system and it is adjustable by means of<br />
an oiler placed in correspondence of the suction<br />
inlet.<br />
The rotor is splined to the motor shaft and is<br />
supported by independent bearings on both sides.<br />
The pump is surface cooled.<br />
Heat is dispersed from the outer surface, suitably<br />
finned, by means of a radial fan placed between<br />
motor and pump.<br />
A tank for the oil recovery is installed on the pump<br />
outlet, it contains a separation filter that avoids<br />
forming of oil mists and reduces noise as well.<br />
It is recommended to install a check valve and a<br />
suitable filter on the pump suction inlet.<br />
This series of <strong>pumps</strong> can also be supplied with<br />
single-phase electric motors.<br />
The table shows all data and technical features of<br />
this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.07<br />
< >
[Vacuum<br />
<strong>pumps</strong> VTLP<br />
10/F, 15/F, 20/F<br />
with oil loss<br />
lubrication]<br />
VTLP 10/F 15/F 20/F<br />
Capacity cum/h 10 15 20<br />
Final pressure mbar abs. 50 50 50<br />
Motor execution 3 ~ 230/400 ± 10%, 50 Hz<br />
Volt 1 ~ 230 ± 10%, 50 Hz<br />
Motor power 3 ~ 0.55 0.55 0.88<br />
Kw 1 ~ 0.55 0.55 0.66<br />
Motor power 3 ~ 0.75 0.75 1.20<br />
Hp 1 ~ 0.75 0.75 0.90<br />
Rpm 1450 1450 1450<br />
Max weight 3 ~ 26.1 28.1 31.1<br />
Kg 1 ~ 26.6 28.6 31.6<br />
A 385 405 425<br />
B 285 285 285<br />
C 440 440 440<br />
D 25 25 25<br />
E 340 340 340<br />
F 20 40 60<br />
G Ø 8.5 8.5 8.5<br />
H 133 133 133<br />
I 130 130 130<br />
L 55 55 55<br />
M 100 100 100<br />
N 53 63 73<br />
R Ø gas 1/2” 1/2” 1/2”<br />
O Ø 150 150 150<br />
These <strong>vacuum</strong> <strong>pumps</strong> have a suction capacity of<br />
10, 15 and 20 cum/h.<br />
They are lubricated by depression with oil loss<br />
and lubrication is adjustable by means of an oiler<br />
placed in correspondence of the suction inlet.<br />
The rotor is splined to the motor shaft and is<br />
supported by independent bearings on both<br />
sides.<br />
The pump is surface cooled.<br />
Heat is dispersed from the outer surface, suitably<br />
finned, by means of a radial fan placed between<br />
motor and pump.<br />
A tank for the oil recovery is installed on the<br />
pump outlet, this tank contains a separation filter<br />
that avoids forming of oil mists and reduces<br />
noise as well.<br />
A safety valve is incorporated on this tank for the<br />
automatic drainage of the used oil between<br />
periodical changing. The lubricating oil is<br />
contained in a suitable transparent container<br />
fixed to the pump by means of its support and is<br />
controlled by a magnetic level switch.<br />
In <strong>pumps</strong> with oil loss lubrication, lubricating oil,<br />
sucked into the pump by means of the drop oiler,<br />
is drained into the recovery tank together with<br />
the air without being put into circulation again.<br />
These <strong>pumps</strong> are recommended when in the<br />
sucked air there are water condensates, solvent<br />
vapours or any other thing that may contaminate<br />
the lubricating oil.<br />
It is recommended to install a check valve and a<br />
suitable filter on the pump suction inlet.<br />
This series of <strong>pumps</strong> can also be supplied with<br />
single-phase electric motors.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.08<br />
< >
[Vacuum<br />
<strong>pumps</strong> VTL<br />
25/FG, 30/FG,<br />
35/FG]<br />
VTL 25/FG 30/FG 35/FG<br />
Capacity cum/h 25 30 35<br />
Final pressure mbar abs. 50 50 50<br />
Motor execution Volt 230/400 ± 10%, 50 Hz<br />
Motor power Kw 0.88 1.0 1.0<br />
Motor power Hp 1.20 1.4 1.4<br />
Rpm 1450 1450 1450<br />
Max weight Kg 31 35 37<br />
A 470 490 510<br />
B 290 290 290<br />
C 280 280 280<br />
D 65 65 65<br />
E 385 385 385<br />
F 20 40 60<br />
G ø 8.5 8.5 8.5<br />
H 133 133 133<br />
I 130 130 130<br />
L 55 55 55<br />
M 105 105 105<br />
N 73 83 93<br />
R ø gas 3/4” 3/4” 3/4”<br />
These are <strong>vacuum</strong> <strong>pumps</strong> with a flow capacity of<br />
25, 30 and 35 cum/h.<br />
These <strong>pumps</strong> are lubricated by means of a wick<br />
feed, which is adjustable using two lubricators<br />
positioned in correspondence with the bearings.<br />
The rotor is splined on its shaft and it is<br />
supported by two bearings.<br />
The pump and electrical motor are two<br />
independent units coupled together with an<br />
elastic joint.<br />
The pump is surface cooled. Heat is dispersed<br />
from the outer surface, suitably finned, by means<br />
of a radial fan placed between motor and pump.<br />
A tank for the oil recovery is installed on the<br />
pump outlet, it contains a separation filter that<br />
avoids forming of oil mists and reduces noise as<br />
well. It is recommended to install a check valve<br />
and a suitable filter on the pump suction inlet to<br />
keep possible impurities sucked.<br />
The table shows all data and technical features<br />
of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.09<br />
< >
[Vacuum<br />
<strong>pumps</strong> VTLP<br />
25/FG, 30/FG,<br />
35/FG with<br />
oil loss<br />
lubrication]<br />
VTLP 25/FG 30/FG 35/FG<br />
Capacity cum/h 25 30 35<br />
Final pressure mbar abs. 50 50 50<br />
Motor execution Volt 230/400 ± 10%, 50 Hz<br />
Motor power Kw 0.88 1.0 1.0<br />
Motor power Hp 1.20 1.4 1.4<br />
Rpm 1450 1450 1450<br />
Max weight Kg 32 36 38<br />
A 470 490 510<br />
B 290 290 290<br />
C 445 445 445<br />
D 65 65 65<br />
E 385 385 385<br />
F 20 40 60<br />
G ø 8.5 8.5 8.5<br />
H 133 133 133<br />
I 130 130 130<br />
L 55 55 55<br />
M 105 105 105<br />
N 73 83 93<br />
R ø gas 3/4” 3/4” 3/4”<br />
0 ø 150 150 150<br />
These <strong>vacuum</strong> <strong>pumps</strong> have a suction capacity of<br />
25, 30 and 35 cum/h.<br />
They are lubricated by depression with oil loss<br />
and lubrication is adjustable by means of two<br />
oilers placed in correspondence of the supporting<br />
bearings. The rotor is splined on its shaft and it<br />
is supported by two bearings. The pump and<br />
electrical motor are two independent units<br />
coupled together by an elastic joint.<br />
The pump is surface cooled.<br />
Heat is dispersed from the outer surface, suitably<br />
finned, by means of a radial fan placed between<br />
motor and pump.<br />
A tank for the oil recovery is installed on the<br />
pump outlet, this tank contains a separation filter<br />
that avoids forming of oil mists and reduces noise<br />
as well.<br />
A safety valve is incorporated on this tank for the<br />
automatic drainage of the used oil between<br />
periodical changing. The lubricating oil is<br />
contained in a suitable transparent container<br />
fixed to the pump by means of its support and is<br />
controlled by a magnetic level switch.<br />
In <strong>pumps</strong> with oil loss lubrication, lubricating oil,<br />
sucked into the pump by means of the drop<br />
oilers, is drained into the recovery tank together<br />
with the air without being put into circulation<br />
again. These <strong>pumps</strong> are recommended when in<br />
the sucked air there are water condensates,<br />
solvent vapours or any other thing that may<br />
contaminate the lubricating oil.<br />
It is recommended to install a check valve and a<br />
suitable filter on the pump suction inlet.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.10<br />
< >
[Vacuum<br />
<strong>pumps</strong> VTL<br />
40/G1, 50/G1,<br />
65/G1]<br />
VTL 40/G1 50/G1 65/G1<br />
Capacity cum/h 40 50 65<br />
Final pressure mbar abs. 50 50 50<br />
Motor execution Volt 230/400±10%, 50Hz<br />
Motor power Kw 1.1 1.5 1.5<br />
Motor power Hp 1.5 2 2<br />
Rpm 1450 1450 1450<br />
Max weight Kg 51 54 71.5<br />
A 520 560 610<br />
B 365 365 380<br />
C 350 350 350<br />
D 60 115 150<br />
E 415 415 415<br />
F 45 30 45<br />
G ø 12.5 12.5 12.5<br />
H 186 186 186<br />
I 210 210 210<br />
L 30 30 30<br />
M 125 125 140<br />
N 70 80 70<br />
R ø gas 1” 1” 1”1/4<br />
They are <strong>vacuum</strong> <strong>pumps</strong> having a suction<br />
capacity of 40, 50, and 65 cum/h.<br />
Lubrication occurs by depression with loop<br />
lubrication system and it is adjustable by means<br />
of two oilers placed in correspondence of the<br />
supporting bearings.<br />
The rotor is splined to its own shaft and is<br />
supported by bearings on both sides.<br />
In this series, pump and motor are two<br />
independent units and the two shafts are coupled<br />
by means of an elastic joint.<br />
Cooling occurs by the surface.<br />
Heat is dispersed from the outer surface, suitably<br />
finned, by means of a radial fan placed between<br />
motor and pump.<br />
A tank for the oil recovery is installed on the<br />
pump outlet, with the purpose to reduce noise<br />
and to eliminate smokes.<br />
It is necessary to install a check valve and a<br />
suitable filter on the pump suction inlet to keep<br />
possible impurities sucked. This series of <strong>pumps</strong><br />
can be supplied with three-phase electric motors<br />
only.<br />
The table shows all data and technical features<br />
of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.11<br />
< >
[Vacuum<br />
<strong>pumps</strong> VTLP<br />
40/G1, 50/G1,<br />
65/G1 with<br />
oil loss<br />
lubrication]<br />
VTLP 40/G1 50/G1 65/G1<br />
Capacity cum/h 40 50 65<br />
Final pressure mbar abs. 50 50 50<br />
Motor execution Volt 230/400±10%, 50Hz<br />
Motor power Kw 1.1 1.5 1.5<br />
Motor power Hp 1.5 2 2<br />
Rpm 1450 1450 1450<br />
Max weight Kg 52.5 55.1 72.6<br />
A 520 560 610<br />
B 365 365 380<br />
C 525 525 525<br />
D 60 115 150<br />
E 415 415 415<br />
F 45 30 45<br />
G ø 12.5 12.5 12.5<br />
H 186 186 186<br />
I 210 210 210<br />
L 30 30 30<br />
M 125 125 140<br />
N 70 80 70<br />
R ø gas 1” 1” 1”1/4<br />
0 ø 150 150 150<br />
They are <strong>vacuum</strong> <strong>pumps</strong> having a suction<br />
capacity of 40, 50, and 65 cum/h.<br />
They are lubricated by depression with oil loss<br />
and lubrication is adjustable by means of two<br />
oilers placed in correspondence of the supporting<br />
bearings. The rotor is splined to its own shaft<br />
and is supported by bearings on both sides.<br />
In this series, pump and motor are two<br />
independent units and the two shafts are coupled<br />
by means of an elastic joint. Cooling occurs by<br />
the surface. Heat is dispersed from the outer<br />
surface, suitably finned, by means of a radial fan<br />
placed between motor and pump.<br />
A tank for the oil recovery is installed on the<br />
pump outlet, with the purpose to reduce noise<br />
and to eliminate smokes.<br />
A safety valve is incorporated on this tank for the<br />
automatic drainage of the used oil between<br />
periodical changing. The lubricating oil is<br />
contained in a suitable transparent container<br />
fixed to the pump by means of its support and is<br />
controlled by a magnetic level switch.<br />
In <strong>pumps</strong> with oil loss lubrication, lubricating oil,<br />
sucked into the pump by means of the drop<br />
oilers, is drained into the recovery tank together<br />
with the air without being put into circulation<br />
again. These <strong>pumps</strong> are recommended when in<br />
the sucked air there are water condensates,<br />
solvent vapours or any other thing that may<br />
contaminate the lubricating oil.<br />
It is necessary to install a check valve and a<br />
suitable filter on the pump suction inlet to keep<br />
possible impurities sucked. This series of <strong>pumps</strong><br />
can be supplied with three-phase electric motors<br />
only.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.12<br />
< >
[Vacuum<br />
<strong>pumps</strong> VTL<br />
75/G1, 90/G1,<br />
105/G1]<br />
VTL 75/G1 90/G1 105/G1<br />
Capacity cum/h 75 90 105<br />
Final pressure mbar abs. 50 50 50<br />
Motor execution volt 230/400±10%, 50Hz<br />
Motor power Kw 2.2 3.0 3.0<br />
Motor power Hp 3 4 4<br />
Rpm 1450 1450 1450<br />
Max weight Kg 76.5 84.0 97.6<br />
A 640 660 690<br />
B 385 400 400<br />
C 400 400 445<br />
D 163 163 163<br />
E 415 415 415<br />
F 62 82 112<br />
G ø 12.5 12.5 12.5<br />
H 186 186 186<br />
I 210 210 210<br />
L 30 30 30<br />
M 145 150 160<br />
N 80 92 122<br />
R ø gas 1”1/4 1”1/4 1”1/2<br />
They are <strong>vacuum</strong> <strong>pumps</strong> having a suction<br />
capacity of 75, 90 and 105 cum/h.<br />
Lubrication occurs by depression with loop<br />
lubrication system and it is adjustable by means<br />
of two oilers placed in correspondence of the<br />
supporting bearings.<br />
The rotor is splined to its own shaft and is<br />
supported by bearings on both sides.<br />
In this series, pump and motor are two<br />
independent units and the two shafts are coupled<br />
by means of an elastic joint.<br />
Cooling occurs by the surface.<br />
Heat is dispersed from the outer surface, suitably<br />
finned, by means of a radial fan placed between<br />
motor and pump.<br />
A big tank for the oil recovery is installed on the<br />
pump outlet, with built-in oil condensate trap,<br />
has the purpose to reduce noise and to eliminate<br />
smokes.<br />
It is necessary to install a check valve and a<br />
suitable filter on the pump suction inlet to keep<br />
possible impurities sucked. This series of <strong>pumps</strong><br />
can be supplied only with three-phase electric<br />
motors.<br />
The table shows all data and technical features<br />
of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.13<br />
< >
[Vacuum<br />
<strong>pumps</strong> VTLP<br />
75/G1, 90/G1,<br />
105/G1 with<br />
oil loss<br />
lubrication]<br />
VTLP 75/G1 90/G1 105/G1<br />
Capacity cum/h 75 90 105<br />
Final pressure mbar abs. 50 50 50<br />
Motor execution Volt 230/400±10%, 50Hz<br />
Motor power Kw 2.2 3.0 3.0<br />
Motor power Hp 3 4 4<br />
Rpm 1450 1450 1450<br />
Max weight Kg 78.3 85.8 99.4<br />
A 640 660 690<br />
B 415 430 430<br />
C 575 575 620<br />
D 163 163 163<br />
E 415 415 415<br />
F 62 82 112<br />
G ø 12.5 12.5 12.5<br />
H 186 186 186<br />
I 210 210 210<br />
L 30 30 30<br />
M 145 150 160<br />
N 80 92 122<br />
R ø gas 1”1/4 1”1/4 1”1/2<br />
O ø 200 200 200<br />
P 30 30 30<br />
They are <strong>vacuum</strong> <strong>pumps</strong> having a suction<br />
capacity of 75, 90 and 105 cum/h.<br />
They are lubricated by depression with oil loss<br />
and lubrication is adjustable by means of two<br />
oilers placed in correspondence of the supporting<br />
bearings.<br />
The rotor is splined to its own shaft and is<br />
supported by bearings on both sides.<br />
In this series, pump and motor are two<br />
independent units and the two shafts are coupled<br />
by means of an elastic joint.<br />
Cooling occurs by the surface.<br />
Heat is dispersed from the outer surface, suitably<br />
finned, by means of a radial fan placed between<br />
motor and pump.<br />
A big tank for the oil recovery is installed on the<br />
pump outlet, with built-in oil condensate trap,<br />
has the purpose to reduce noise and to eliminate<br />
smokes.<br />
A safety valve is incorporated on this tank for the<br />
automatic drainage of the used oil between<br />
periodical changing. The lubricating oil is<br />
contained in a suitable transparent container<br />
fixed to the pump by means of its support and is<br />
controlled by a magnetic level switch.<br />
In <strong>pumps</strong> with oil loss lubrication, lubricating oil,<br />
sucked into the pump by means of the drop<br />
oilers, is drained into the recovery tank together<br />
with the air without being put into circulation<br />
again.<br />
These <strong>pumps</strong> are recommended when in the<br />
sucked air there are water condensates, solvent<br />
vapours or any other thing that may contaminate<br />
the lubricating oil.<br />
It is necessary to install a check valve and a<br />
suitable filter on the pump suction inlet to keep<br />
possible impurities sucked.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.14<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTL 6 D.C.]<br />
VTL<br />
6 D.C.<br />
Capacity cum/h 6<br />
Final pressure mbar abs. 2<br />
Motor execution Volt 24 D.C.<br />
Motor power Kw 0.28<br />
Max input at 24V D.C. A 15<br />
Rpm 3000<br />
Max weight Kg 10.5<br />
A 335<br />
B 168<br />
C 195<br />
D 124<br />
E 65<br />
F 146<br />
G 8<br />
H 128<br />
I 112<br />
L 12<br />
M 44<br />
N 32<br />
O 14.5<br />
R ø gas 3/8”<br />
The compact size, very good final <strong>vacuum</strong> level,<br />
and the D.C. electrical motor are the main features<br />
of this sliding vane <strong>vacuum</strong> pump.<br />
The pump has an oil loop depression lubrication<br />
system.<br />
Both the pump and motor are surface cooled by<br />
the motor fan.<br />
The <strong>pumps</strong> are equipped with a small holding<br />
tank, which contains the lubricating oil, and a<br />
condensing separator that eliminates exhaust oil<br />
mist and also acts as a silencer making these<br />
<strong>pumps</strong> very quite in operation.<br />
The pump has an integral check valve on the inlet<br />
port and upon request suitable <strong>vacuum</strong> filtration<br />
can be supplied.<br />
VTL 6 D.C. <strong>pumps</strong> can be supplied only with D.C.<br />
electrical motor (service S1) in conformity with<br />
EMC directive (89/336/EEC).<br />
The table shows all the data and the technical<br />
features of this range of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.15<br />
< >
[Oil-bath<br />
<strong>vacuum</strong> <strong>pumps</strong><br />
MV 20, 20A]<br />
MV 20 20A<br />
Capacity cum/h 20 20<br />
Final pressure mbar abs. 40 0.7<br />
Motor execution Volt 230/400 ± 10%, 50 Hz<br />
Motor power Kw 0.75 0.75<br />
Motor power Hp 1 1<br />
Rpm 2800 2800<br />
Max weight Kg 21.5 21.5<br />
A 425 425<br />
B 235 235<br />
C 215 215<br />
D 145 145<br />
E 220 220<br />
F 60 60<br />
G ø 6.5 6.5<br />
H 170 170<br />
I 113 113<br />
L 82 82<br />
M 40 40<br />
N 60 60<br />
O 30 30<br />
R ø gas 1/2” 1/2”<br />
MV series <strong>vacuum</strong> <strong>pumps</strong> are single stage <strong>pumps</strong><br />
with rotating vanes, with oil-bath loop lubrication<br />
system.<br />
These <strong>pumps</strong> are driven by a standard electric<br />
motor coupled together via an elastic drive joint.<br />
A centrifugal fan, splined to the pump shaft,<br />
assures a proper airflow for the best cooling of<br />
the pump unit (surface forced cooling).<br />
A big tank for the oil recovery, installed on the<br />
pump outlet, with built-in oil condensate trap,<br />
reduces noise and eliminates smoke.<br />
The oil contained in the system carries out the<br />
function of lubrication, cooling and sealing<br />
between the rotating and the fixed parts of the<br />
pump.<br />
On the suction inlet, the check valve is integral<br />
part of the pump as a standard, while upon<br />
request, a suitable filter is supplied to stop<br />
possible sucked impurities.<br />
All MV series <strong>pumps</strong> can be prepared for<br />
installing a gas ballast valve (upon request),<br />
which allows a high compatibility to steam.<br />
Thanks to the above mentioned devices, as well<br />
as to a compact and sturdy construction, MV<br />
series of <strong>pumps</strong> are particularly suitable to<br />
operate on continuous duty and under very heavy<br />
conditions.<br />
In the table on the side, dimensional data and<br />
values concerning the technical specifications of<br />
this series of <strong>pumps</strong> are shown.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.16<br />
< >
[Oil-bath<br />
<strong>vacuum</strong><br />
<strong>pumps</strong> MV 40,<br />
40A, 60, 60A,<br />
100, 100A ]<br />
MV 40 40A 60 60A 100 100A<br />
Capacity cum/h 40 40 60 60 100 100<br />
Final pressure mbar abs. 40 0.7 40 0.7 40 0.7<br />
Motor execution Volt 230/400 ± 10%, 50 Hz<br />
Motor power Kw 1.1 1.1 1.5 1.5 2.2 2.2<br />
Motor power Hp 1.5 1.5 2 2 3 3<br />
Rpm 1450 1450 1450 1450 1450 1450<br />
Max weight Kg 45 45 53 53 80 80<br />
A 628 628 688 688 790 790<br />
B 338 338 338 338 430 430<br />
C 300 300 300 300 330 330<br />
D 80 80 140 140 -- --<br />
E 415 415 415 415 -- --<br />
F 133 133 133 133 -- --<br />
G ø 10 10 10 10 M10 M10<br />
H 250 250 250 250 290 290<br />
I 210 210 210 210 275 275<br />
L 90.5 90.5 123 123 115 115<br />
M 37.5 37.5 97 97 40 40<br />
N 188 188 188 188 240 240<br />
0 100 100 100 100 130 130<br />
P 143 143 143 143 180 180<br />
R ø gas 1”1/4 1”1/4 1”1/4 1”1/4 1”1/4 1”1/4<br />
N.B.: Pumps mod. MV100-MV1OOA are supplied without fixing plates.<br />
MV series <strong>vacuum</strong> <strong>pumps</strong> are single stage <strong>pumps</strong><br />
with rotating vanes, with oil-bath loop lubrication<br />
system.<br />
These <strong>pumps</strong> are driven by a standard electric<br />
motor coupled together via an elastic drive joint.<br />
A centrifugal fan, splined to the pump shaft,<br />
assures a proper airflow for the best cooling of<br />
the pump unit (surface forced cooling).<br />
A big tank for the oil recovery, installed on the<br />
pump outlet, with built-in oil condensate trap,<br />
reduces noise and eliminates smoke.<br />
The oil contained in the system carries out the<br />
function of lubrication, cooling and sealing<br />
between the rotating and the fixed parts of the<br />
pump.<br />
On the suction inlet, the check valve is integral<br />
part of the pump as a standard, while upon<br />
request, a suitable filter is supplied to stop<br />
possible sucked impurities.<br />
All MV series <strong>pumps</strong> can be prepared for<br />
installing a gas ballast valve (upon request),<br />
which allows a high compatibility to steam.<br />
Thanks to the above mentioned devices, as well<br />
as to a compact and sturdy construction, MV<br />
series of <strong>pumps</strong> are particularly suitable to<br />
operate on continuous duty and under very heavy<br />
conditions.<br />
In the table on the side, dimensional data and<br />
values concerning the technical specifications of<br />
this series of <strong>pumps</strong> are shown.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.17<br />
< >
[Oil-bath<br />
<strong>vacuum</strong><br />
<strong>pumps</strong> MV200,<br />
200A, 300, 300A]<br />
MV 200 200A 300 300A<br />
Capacity cum/h 200 200 300 300<br />
Final pressure mbar abs. 20 0.7 20 0.7<br />
Motor execution Volt 230/400 ± 10%, 50 Hz<br />
Motor power Kw 5.5 5.5 7.5 7.5<br />
Motor power Hp 7.5 7.5 10 10<br />
Rpm 1450 1450 1450 1450<br />
Max weight Kg 150 150 180 180<br />
A 820 820 1030 1030<br />
B 570 570 570 570<br />
C 485 485 485 485<br />
D 135 135 245 245<br />
E 670 670 770 770<br />
F 470 470 625 625<br />
G ø 12 12 12 12<br />
H 400 400 400 400<br />
I 350 350 350 350<br />
L 123 123 123 123<br />
M 97 97 97 97<br />
N 167 167 282 282<br />
0 206 206 206 206<br />
P 165 165 165 165<br />
Q 15 15 15 15<br />
R ø gas 2” 2” 2” 2”<br />
MV series <strong>vacuum</strong> <strong>pumps</strong> are single stage <strong>pumps</strong><br />
with rotating vanes, with oil-bath loop lubrication<br />
system.<br />
These <strong>pumps</strong> are driven by a standard electric<br />
motor coupled together via an elastic drive joint.<br />
A centrifugal fan, splined to the pump shaft,<br />
assures a proper airflow for the best cooling of<br />
the pump unit (surface forced cooling).<br />
A big tank for the oil recovery, installed on the<br />
pump outlet, with built-in oil condensate trap,<br />
reduces noise and eliminates smoke.<br />
The oil contained in the system carries out the<br />
function of lubrication, cooling and sealing<br />
between the rotating and the fixed parts of the<br />
pump.<br />
On the suction inlet, the check valve is integral<br />
part of the pump as a standard, while upon<br />
request, a suitable filter is supplied to stop<br />
possible sucked impurities.<br />
All MV series <strong>pumps</strong> can be prepared for<br />
installing a gas ballast valve (upon request),<br />
which allows a high compatibility to steam.<br />
Thanks to the above mentioned devices, as well<br />
as to a compact and sturdy construction, MV<br />
series of <strong>pumps</strong> are particularly suitable to<br />
operate on continuous duty and under very heavy<br />
conditions.<br />
In the table on the side, dimensional data and<br />
values concerning the technical specifications of<br />
this series of <strong>pumps</strong> are shown.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.18<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTS 2 and 4]<br />
VTS 2 4<br />
Capacity cum/h 2 4<br />
Final pressure mbar abs. 150 150<br />
Motor execution 3 ~ 230/400 ± 10%, 50 Hz<br />
Volt 1 ~ 230 ± 10%, 50 Hz<br />
Motor power 3 ~ 0.13 0.15<br />
Kw 1 ~ 0.13 0.15<br />
Motor power 3 ~ 0.18 0.20<br />
Hp 1 ~ 0.18 0.20<br />
Rpm 2900 2900<br />
Max weight 3 ~ 5.3 6.8<br />
Kg 1 ~ 5.5 7.0<br />
A 217 251<br />
B 180 186<br />
C 121 131<br />
D 66 78<br />
E 71 81<br />
F 80 92<br />
G Ø 6.5 6.5<br />
H 35 45<br />
I 90 100<br />
L 79 73<br />
M 11 13<br />
N 65 65<br />
R Ø gas 1/4” 1/4”<br />
These small dry <strong>vacuum</strong> <strong>pumps</strong> have a suction<br />
capacity of 2 and 4 cum/h.<br />
The particular shape of the working chamber and<br />
the special graphite which is used to manufacture<br />
the locking flanges and the vanes, allow these<br />
<strong>pumps</strong> to operate without any lubrication.<br />
The rotor is overhanging splined to the motor<br />
shaft, making the pump smaller in dimensions.<br />
Motor and pump are cooled by the motor fan<br />
(surface cooling). A filter is installed on the pump<br />
outlet and it operates as a silencer.<br />
It is recommended to install a proper filter on the<br />
pump suction inlet to keep possible sucked<br />
impurities.<br />
These <strong>pumps</strong> may not be used when the sucked<br />
fluid contains vapours or water or oil condensates.<br />
Pumps VTS 2 and 4 can also be supplied with<br />
single-phase electric motor.<br />
The table shows all data and technical features<br />
of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.19<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTS 6 D.C.]<br />
VTS<br />
6 D.C.<br />
Capacity cum/h 6<br />
Final pressure mbar abs. 150<br />
Motor execution Volt 24 D.C.<br />
Motor power Kw 0.28<br />
Max input at 24V D.C. A 15<br />
Rpm 3000<br />
Max weight Kg 9.5<br />
A 290<br />
B 136<br />
C 193<br />
D 124<br />
E 65<br />
F 101<br />
G 8<br />
H 131<br />
I 112<br />
L 12<br />
M 28<br />
N 48<br />
O 14.5<br />
R ø gas 1/4”<br />
The compact size, very good final <strong>vacuum</strong> level,<br />
the D.C. electrical motor and the completely oilfree<br />
operation are the main features of this<br />
sliding vane <strong>vacuum</strong> pump.<br />
The pump has a monobloc structure, with the<br />
rotor directly splined on the motor shaft.<br />
Both the pump and motor are surface cooled by<br />
the motor fan.<br />
A filter, with the function of silencer, is assembled<br />
on the exhaust.<br />
On the inlet of the pump a <strong>vacuum</strong> filter is<br />
recommended for retaining impurities from the<br />
application.<br />
Due to their design these dry running oil free<br />
<strong>pumps</strong> are not suitable for applications containing<br />
vapours or condensed oils.<br />
VTS 6 D.C. <strong>pumps</strong> can be supplied only with D.C.<br />
electrical motor (service S1) in conformity with<br />
EMC directive (89/336/CEE).<br />
The table shows all the data and the technical<br />
features of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.20<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTS 6 and 10]<br />
VTS 6 10<br />
Capacity cum/h 6 10<br />
Final pressure mbar abs. 80 80<br />
Motor execution 3 ~ 230/400 ± 10%, 50 Hz<br />
Volt 1 ~ 230 ± 10%, 50 Hz<br />
Motor power 3 ~ 0.25 0.35<br />
Kw 1 ~ 0.18 0.25<br />
Motor power 3 ~ 0.33 0.50<br />
Hp 1 ~ 0.25 0.35<br />
Rpm 1450 1450<br />
Max weight 3 ~ 11.8 15.0<br />
Kg 1 ~ 12.0 15.2<br />
A 268 298<br />
B 210 180<br />
C 156 156<br />
D 55 55<br />
E 155 155<br />
F 58 88<br />
G ø 8.5 8.5<br />
H 43 53<br />
I 115 115<br />
L 82.5 52.5<br />
M 12.5 12.5<br />
N 68 13<br />
R ø gas 1/4” 3/8”<br />
They are dry <strong>vacuum</strong> <strong>pumps</strong> having a suction<br />
capacity of 6 and 10 cum/h.<br />
The particular shape of the working chamber and<br />
the special graphite which is used to manufacture<br />
the locking flanges and the vanes, allow these<br />
<strong>pumps</strong> to operate without any lubrication.<br />
The rotor is overhanging splined to the motor<br />
shaft, making the pump smaller in dimensions.<br />
Motor and pump are cooled by the motor fan<br />
(surface cooling). A filter is installed on the pump<br />
outlet and it operates as a silencer.<br />
It is recommended to install a proper filter on the<br />
pump suction inlet to keep possible sucked<br />
impurities.<br />
These <strong>pumps</strong> may not be used when the sucked<br />
fluid contains vapours or water or oil condensates.<br />
Pumps VTS 6 and 10 can also be supplied with<br />
single-phase electric motor.<br />
The table shows all data and technical features<br />
of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.21<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTS 10/F, 15/F,<br />
20/F, 25/F]<br />
VTS 10/F 15/F 20/F 25/F<br />
Capacity cum/h 10 15 20 25<br />
Final pressure mbar abs. 80 80 80 80<br />
Motor execution 3 ~ 230/400 ± 10%, 50 Hz<br />
Volt 1 ~ 230 ± 10%, 50 Hz<br />
Motor power 3 ~ 0.55 0.55 0.88 0.88<br />
Kw 1 ~ 0.55 0.55 0.88 0.88<br />
Motor power 3 ~ 0.75 0.75 1.20 120<br />
Hp 1 ~ 0.75 0.75 1.20 1.20<br />
Rpm 1450 1450 1450 1450<br />
Max weight 3 ~ 22.1 24.1 27.4 28.1<br />
Kg 1 ~ 22.5 24.5 27.9 28.6<br />
A 388 408 428 428<br />
B 260 260 260 260<br />
C 187 187 187 187<br />
D 24 24 24 24<br />
E 340 340 340 385<br />
F 24 44 64 19<br />
G Ø 8.5 8.5 8.5 8.5<br />
H 133 133 133 133<br />
I 130 130 130 130<br />
L 55 55 55 55<br />
M 75 75 75 75<br />
N 53 63 73 73<br />
R Ø gas 1/2” 1/2” 1/2” 3/4”<br />
They are dry <strong>vacuum</strong> <strong>pumps</strong> having a suction<br />
capacity of 10, 15, 20 and 25 cum/h.<br />
The particular shape of the working chamber and<br />
the special graphite which is used to manufacture<br />
the locking flanges and the vanes, allow these<br />
<strong>pumps</strong> to operate without any lubrication.<br />
Pump rotor is splined to the motor shaft but it is<br />
independently supported on both sides by tight<br />
ball bearings.<br />
Cooling occurs by surface.<br />
Heat is dispersed from the outer surface suitably<br />
finned, by means of a radial fan placed between<br />
motor and pump.<br />
A filter is installed on the pump outlet and it<br />
operates as a silencer.<br />
It is recommended to install proper a filter on the<br />
pump suction inlet to keep possible sucked<br />
impurities.<br />
These <strong>pumps</strong> may not be used when the sucked<br />
fluid contains vapours or water or oil condensates.<br />
This series of <strong>pumps</strong> can also be supplied with<br />
single-phase electric motors.<br />
The table shows all data and technical features<br />
of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.22<br />
< >
[Vacuum<br />
<strong>pumps</strong><br />
VTS 10/FG,<br />
15/FG, 20/FG]<br />
VTS 10/FG 15/FG 20/FG<br />
Capacity cum/h 10 15 20<br />
Final pressure mbar abs. 80 80 80<br />
Motor execution 3 ~ 230/400 ± 10%, 50 Hz<br />
Volt 1 ~ 230 ± 10%, 50 Hz<br />
Motor power 3 ~ 0.55 0.55 0.88<br />
Kw 1 ~ 0.55 0.55 0.88<br />
Motor power 3 ~ 0.75 0.75 1.20<br />
Hp 1 ~ 0.75 0.75 1.20<br />
Rpm 1450 1450 1450<br />
Max weight 3 ~ 22.0 24.0 27.3<br />
Kg 1 ~ 22.4 24.4 27.8<br />
A 430 450 470<br />
B 265 265 265<br />
C 170 170 170<br />
D 65 65 65<br />
E 340 340 340<br />
F 25 45 65<br />
G ø 8.5 8.5 8.5<br />
H 133 133 133<br />
I 130 130 130<br />
L 55 55 55<br />
M 80 80 80<br />
N 73 83 93<br />
R ø gas 1/2” 1/2” 1/2”<br />
They are dry <strong>vacuum</strong> <strong>pumps</strong> having a suction<br />
capacity of 10, 15, and 20 cum/h.<br />
The particular shape of the working chamber and<br />
the special graphite which is used to manufacture<br />
the locking flanges and the vanes, allow these<br />
<strong>pumps</strong> to operate without any lubrication.<br />
The rotor is splined on its shaft and it is<br />
supported by two bearings. The pump and<br />
electrical motor are two independent units<br />
coupled together by an elastic joint.<br />
Cooling occurs by surface.<br />
Heat is dispersed from the outer surface suitably<br />
finned, by means of a radial fan placed between<br />
motor and pump.<br />
A filter is installed on the pump outlet and it<br />
operates as a silencer.<br />
It is recommended to install proper a filter on the<br />
pump suction inlet to keep possible sucked<br />
impurities.<br />
These <strong>pumps</strong> may not be used when the sucked<br />
fluid contains vapours or water or oil condensates.<br />
This series of <strong>pumps</strong> can also be supplied with<br />
single-phase electric motors.<br />
The table shows all data and technical features<br />
of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.23<br />
< >
[Vacuum<br />
<strong>pumps</strong> VTS<br />
25/FG, 30/FG,<br />
35/FG]<br />
VTS 25/FG 30/FG 35/FG<br />
Capacity cum/h 25 30 35<br />
Final pressure mbar abs. 80 80 80<br />
Motor execution Volt 230/400 ± 10%, 50 Hz<br />
Motor power Kw 0.88 1.0 1.0<br />
Motor power Hp 1.20 1.4 1.4<br />
Rpm 1450 1450 1450<br />
Max weight Kg 28 32 34<br />
A 470 490 510<br />
B 265 265 265<br />
C 170 170 170<br />
D 65 65 65<br />
E 385 385 385<br />
F 20 40 60<br />
G ø 8.5 8.5 8.5<br />
H 133 133 133<br />
I 130 130 130<br />
L 55 55 55<br />
M 80 80 80<br />
N 73 83 93<br />
R ø gas 3/4” 3/4” 3/4”<br />
They are dry <strong>vacuum</strong> <strong>pumps</strong> having a suction<br />
capacity of 25, 30, and 35 cum/h.<br />
The particular shape of the working chamber and<br />
the special graphite which is used to manufacture<br />
the locking flanges and the vanes, allow these<br />
<strong>pumps</strong> to operate without any lubrication.<br />
The rotor is splined on its shaft and it is<br />
supported by two bearings. The pump and<br />
electrical motor are two independent units<br />
coupled together by an elastic joint.<br />
Cooling occurs by surface.<br />
Heat is dispersed from the outer surface suitably<br />
finned, by means of a radial fan placed between<br />
motor and pump.<br />
A filter is installed on the pump outlet and it<br />
operates as a silencer.<br />
It is recommended to install proper a filter on the<br />
pump suction inlet to keep possible sucked<br />
impurities.<br />
These <strong>pumps</strong> may not be used when the sucked<br />
fluid contains vapours or water or oil<br />
condensates.<br />
This series of <strong>pumps</strong> can also be supplied with<br />
single-phase electric motors.<br />
The table shows all data and technical features<br />
of this series of <strong>pumps</strong>.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.24<br />
< >
[Small<br />
<strong>pumps</strong>ets]<br />
The small <strong>pumps</strong>ets are little self-contained units<br />
for the <strong>vacuum</strong> production, in spite of their very<br />
small size, they maintain the same functionality as<br />
the bigger series.<br />
They consist of:<br />
• A small tank in welded steel plate having a<br />
Art.<br />
Tank Pump A B C D E F G H I L R<br />
Litres Mod. Ø<br />
DO 06 6 VTS2 500 200 60 220 135 181 290 230 75 620 3/8”<br />
6 VTS4 500 200 60 253 135 191 290 230 75 620 3/8”<br />
6 VTS6 500 200 60 268 135 220 290 230 75 620 3/8”<br />
6 VTL2 500 200 60 300 135 198 290 230 75 620 3/8”<br />
6 VTL4 500 200 60 330 135 198 290 230 75 620 3/8”<br />
6 VTL5 500 200 60 260 135 310 290 230 75 620 3/8”<br />
DO 10 10 VTS2 500 200 100 220 175 221 290 270 75 620 3/8”<br />
10 VTS4 500 200 100 253 175 231 290 270 75 620 3/8”<br />
10 VTS6 500 200 100 268 175 260 290 270 75 620 3/8”<br />
10 VTL2 500 200 100 300 175 238 290 270 75 620 3/8”<br />
10 VTL4 500 200 100 330 175 238 290 270 75 620 3/8”<br />
10 VTL5 500 200 100 260 175 350 290 270 75 620 3/8”<br />
perfect <strong>vacuum</strong> seal.<br />
• A <strong>vacuum</strong> pump with rotating vanes, having a<br />
small capacity, either dry running or lubricated.<br />
• A small <strong>vacuum</strong> switch for the maximum <strong>vacuum</strong><br />
degree adjustment.<br />
• A <strong>vacuum</strong> gauge for direct reading of the <strong>vacuum</strong><br />
degree.<br />
• A switchgear contained in a special protected<br />
box.<br />
• A manual valve for the <strong>vacuum</strong> interception.<br />
The holding of the <strong>vacuum</strong> degree in the tank,<br />
preset by means of the small <strong>vacuum</strong> switch, is<br />
fully automatic.<br />
The small <strong>pumps</strong>ets are suitable to equip small<br />
stationary or mobile working units (they can also<br />
be supplied with motor at 24 V D.C.), which require<br />
<strong>vacuum</strong>, such as:<br />
• Trolleys with cups for fixing and moving glasses<br />
and crystals.<br />
• Stirrup systems with <strong>vacuum</strong> for the ski<br />
maintenance, to drill or pantograph marbles, to<br />
polish pewter, copper or silver objects etc.<br />
• Tackles with cups for lifting television sets,<br />
various electrical household appliances, to fix<br />
glasses into window and door frames, to feed<br />
plates into presses etc.<br />
DO 20 20 VTL5 1000 200 100 320 175 350 500 270 270 1104 1/2”<br />
20 VTL10 1000 200 100 352 175 370 500 270 270 1104 1/2”<br />
20 VTL20/F 1000 200 100 420 175 365 500 270 270 1104 1/2”<br />
20 MV20 1000 200 100 425 175 365 500 270 270 1104 1/2”<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.25<br />
< >
[Horizontal<br />
<strong>pumps</strong>ets]<br />
Currently produced in various capacities and<br />
ranges, they are made up of:<br />
• A tank in welded steel plate having a perfect<br />
Art.<br />
Tank Pump A B C D E F G H I L M R<br />
Litres Mod. Ø Ø<br />
DO 25 25 VTL5 840 270 540 185 405 250 25 450 220 160 220 1/2”<br />
25 VTL10 840 270 540 185 405 250 25 450 220 160 220 1/2”<br />
DO 50 50 VTL5 985 300 620 230 465 290 30 530 240 205 300 1/2”<br />
50 VTL10 985 300 620 230 465 290 30 530 240 205 300 1/2”<br />
D0100 100 VTL10/F 1215 355 710 280 570 365 30 800 295 255 350 1”<br />
100 VTL15/F 1215 355 710 280 570 365 30 800 295 255 350 1”<br />
100 VTL20/F 1215 355 710 280 570 365 30 800 295 255 350 1”<br />
100 MV20 1215 355 710 280 570 365 30 800 295 255 350 1”<br />
D0150 150 VTL25/FG 1360 410 805 270 735 355 30 840 350 280 400 1”<br />
150 VTL30/FG 1360 410 805 270 735 355 30 840 350 280 400 1”<br />
150 VTL35/FG 1360 410 805 270 735 355 30 840 350 280 400 1”<br />
150 MV40 1360 410 890 270 735 355 30 840 350 280 400 1”<br />
150 VTL50/G1 1360 410 880 270 735 355 30 840 350 280 400 1”<br />
150 MV60 1360 410 890 270 735 355 30 840 350 280 400 1”<br />
150 VTL65/G1 1360 410 880 270 735 355 30 840 350 280 400 1”<br />
DO 300 300 MV60 1720 510 1000 320 980 420 30 940 450 340 500 1”1/2<br />
300 VTL65/G1 1720 510 990 320 980 420 30 940 450 340 500 1”1/2<br />
300 MV100 1720 510 1020 320 980 420 30 940 450 340 500 1”1/2<br />
300 VTL105/G1 1720 510 1045 320 980 420 30 940 450 340 500 1”1/2<br />
DO 500 500 MV100 2135 530 1060 330 1355 450 30 1010 470 360 600 2”<br />
500 VTL105/G1 2135 530 1085 330 1355 450 30 1010 470 360 600 2”<br />
500 MV200 2135 530 1400 330 1355 450 30 1010 470 360 600 2”<br />
500 MV300 2135 530 1400 330 1355 450 30 1010 470 360 600 2”<br />
<strong>vacuum</strong> seal.<br />
• A <strong>vacuum</strong> pump to be selected according to the<br />
required suction capacity and <strong>vacuum</strong> degree.<br />
• A <strong>vacuum</strong> switch for the adjustment of the<br />
operative <strong>vacuum</strong> degree range.<br />
• A <strong>vacuum</strong> gauge for direct reading of the<br />
<strong>vacuum</strong> degree in the tank.<br />
• A switchgear, contained in a proper tight metal<br />
box, with magnetic starter with overload and<br />
undervoltage protection, fuse carrier with<br />
fuses to protect the plant, transformer for the<br />
supply of the low voltage auxiliaries, mains<br />
switch with pilot lamp, a switch for the<br />
continuous or automatic operation of the<br />
<strong>pumps</strong>et and an hour counter (starting from<br />
the 100 litres tank).<br />
• A manual valve for the <strong>vacuum</strong> interception.<br />
• A drain cock for the condensate removal.<br />
They are normally used for moving particularly<br />
heavy or valuable loads, because in the event of<br />
electric current failure, they allow the cups to<br />
hold the load for a certain time after failure<br />
(variable according to the tank capacity).<br />
They are also recommended in multi-point<br />
applications, to centralize <strong>vacuum</strong>. In both cases<br />
the use of the <strong>pumps</strong>et is particularly profitable<br />
under the point of view of the energy consumption,<br />
because the pump starts working only when<br />
<strong>vacuum</strong> is required by the machine.<br />
D0 1000 1000 MV200 2350 775 1640 520 1145 685 40 1260 695 505 800 3”<br />
1000 MV300 2350 775 1640 520 1145 685 40 1260 695 505 800 3”<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.26<br />
< >
[Horizontal<br />
safety<br />
<strong>pumps</strong>ets]<br />
Art.<br />
Tank Pumps A B C D E F G H I L M N R<br />
Litres Mod. Ø Ø<br />
DSO 300 300 MV40 1720 510 1000 420 980 320 30 450 340 1480 500 215 1”1/2<br />
300 VTL50/G1 1720 510 990 420 980 320 30 450 340 1480 500 215 1”1/2<br />
300 MV60 1720 510 1000 420 980 320 30 450 340 1480 500 215 1”1/2<br />
300 VTL65/G1 1720 510 990 420 980 320 30 450 340 1480 500 215 1”1/2<br />
300 MV100 1720 510 1020 420 980 320 30 450 340 1480 500 215 1”1/2<br />
300 VTL105/G1 1720 510 1045 420 980 320 30 450 340 1480 500 215 1”1/2<br />
DSO 500 500 VTL50/G1 2135 530 1030 450 1355 330 30 470 360 1510 600 265 2”<br />
500 MV60 2135 530 1000 450 1355 330 30 470 360 1510 600 265 2”<br />
500 VTL65/G1 2135 530 1030 450 1355 330 30 470 360 1510 600 265 2”<br />
500 MV100 2135 530 1060 450 1355 330 30 470 360 1510 600 265 2”<br />
500 VTL105/G1 2135 530 1085 450 1355 330 30 470 360 1510 600 265 2”<br />
DSO 1000 1000 MV60 2305 775 1300 645 1160 500 40 695 510 1730 800 115 3”<br />
1000 MV100 2305 775 1360 645 1160 500 40 695 510 1730 800 115 3”<br />
1000 VTL105/G1 2305 775 1385 645 1160 500 40 695 510 1730 800 115 3”<br />
1000 MV200 2305 775 1700 645 1160 500 40 695 510 1730 800 115 3”<br />
1000 MV300 2305 775 1700 645 1160 500 40 695 510 1730 800 115 3”<br />
Safety <strong>pumps</strong>ets have been carried out to centralize<br />
<strong>vacuum</strong> in all those working environments such as<br />
hospitals, laboratories etc., where it is necessary to<br />
assure a <strong>vacuum</strong> supply 24 hours a day.<br />
They are basically made up of:<br />
• A horizontal tank in welded steel plate having a<br />
perfect <strong>vacuum</strong> seal.<br />
• Two <strong>vacuum</strong> <strong>pumps</strong> to be selected according to<br />
the required suction capacity and <strong>vacuum</strong> degree.<br />
• Three <strong>vacuum</strong> switches, two of which to adjust<br />
the <strong>vacuum</strong> degree within which each pump must<br />
work and one to fix the minimum safety value to<br />
be assured in the system, under which the alarm<br />
device must trip.<br />
• A manual interception valve to cut out or to<br />
connect the <strong>pumps</strong>et to the user system.<br />
• A drain cock for the condensate removal.<br />
• A switchgear contained in a proper tight metal box,<br />
consisting in magnetic starters with overload and<br />
undervoltage protection, protection fuses,<br />
transformer for the supply of the low voltage<br />
auxiliary controls, automatic time reverser, terminal<br />
blocks for the electric connection and, on the panel,<br />
main switch with door opener lock, warning lights<br />
for the mains and for the <strong>pumps</strong> operation,<br />
commutators for selecting manual or automatic<br />
running, alarm device with sound and light signal,<br />
push buttons for the alarm test and hour counter.<br />
The safety <strong>pumps</strong>et with this layout normally<br />
provides the operation of one pump and the<br />
subsequent connection of the second one in case of<br />
higher consumptions and when, for whatever<br />
reason, the <strong>vacuum</strong> degree of the plant goes under<br />
the fixed value.<br />
The automatic time reverser, installed in the switchboard,<br />
exactly alternates the priority starting of the<br />
<strong>pumps</strong>, in order that they are submitted to the same<br />
mechanical wear.<br />
The warning device on the switchboard and the<br />
remote one start up when the <strong>vacuum</strong> degree of the<br />
plant goes under the minimum safety value fixed.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.27<br />
< >
[Vertical<br />
<strong>pumps</strong>ets]<br />
Currently produced in various capacities and ranges,<br />
they are made up of:<br />
• A vertical tank in welded steel plate having a<br />
Art.<br />
Tank Pump A B C D E F G H R<br />
Litres Mod. Ø Ø<br />
DV150 150 VTL25/FG 1180 450 520 400 455 1600 340 730 1”<br />
150 VTL30/FG 1180 450 520 400 455 1600 340 730 1”<br />
150 VTL35/FG 1180 450 520 400 455 1600 340 730 1”<br />
150 MV40 1180 450 550 400 455 1600 340 810 1”<br />
150 VTL50/G1 1180 450 565 400 455 1600 340 805 1”<br />
150 MV60 1180 450 550 400 455 1600 340 810 1”<br />
150 VTL65/G1 1180 450 565 400 455 1600 340 805 1”<br />
DV 300 300 MV40 1400 450 650 500 500 1890 450 810 2”<br />
300 VTL50/G1 1400 450 650 500 500 1890 450 805 2”<br />
300 MV60 1400 450 650 500 500 1890 450 810 2”<br />
300 VTL65/G1 1400 450 650 500 500 1890 450 805 2”<br />
300 MV100 1400 450 650 500 500 1890 450 840 2”<br />
300 VTL105/G1 1400 450 650 500 500 1890 450 900 2”<br />
DV 500 500 MV200 1700 450 750 600 500 2220 480 1200 2”<br />
500 MV300 1700 450 750 600 500 2220 480 1200 2”<br />
perfect <strong>vacuum</strong> seal.<br />
• A <strong>vacuum</strong> pump to be selected according to the<br />
required suction capacity and <strong>vacuum</strong> degree.<br />
• A <strong>vacuum</strong> switch for the adjustment of the<br />
operative <strong>vacuum</strong> degree range.<br />
• A <strong>vacuum</strong> gauge for direct reading of the <strong>vacuum</strong><br />
degree in the tank.<br />
• A switchgear, contained in a proper tight metal<br />
box consisting in: low voltage transformer for the<br />
supply of the auxiliary controls, protection fuses,<br />
remote control switch with thermal cutout,<br />
terminal block; on the control panel there are the<br />
main safety switch with door opener lock, a line<br />
warning light, a commutator for selecting manual<br />
or automatic pump running and an hour counter<br />
to show the real pump working time.<br />
• A manual valve for the <strong>vacuum</strong> interception.<br />
• A manual valve to drain condensate.<br />
Pumpsets are mostly used for the interlocking of<br />
several machines with <strong>vacuum</strong>, and for safety<br />
reasons, for moving particularly heavy or valuable<br />
loads, because in the event of electric current<br />
failure, they allow the cups to hold the load for a<br />
certain time after failure, in proportion to the tank<br />
capacity.<br />
In both cases, the use of the <strong>pumps</strong>et is particularly<br />
profitable under the point of view of the energy<br />
consumption, because the pump starts working<br />
only to restore <strong>vacuum</strong> in the tank, within the fixed<br />
values and its operations depends exclusively on<br />
the real sucked air quantity at the use.<br />
DV1000 1000 MV200 1950 600 1060 800 800 2480 480 1350 3”<br />
1000 MV300 1950 600 1060 800 800 2480 480 1350 3”<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.28<br />
< >
[Vertical safety<br />
<strong>pumps</strong>ets]<br />
Art.<br />
Tank Pumps A B C D E F G H I R<br />
Litres Mod. Ø Ø<br />
DSV 150 150 VTL10/F 1180 450 625 400 455 1600 340 1450 400 1”<br />
150 VTL15/F 1180 450 625 400 455 1600 340 1450 400 1”<br />
150 VTL20/F 1180 450 625 400 455 1600 340 1450 400 1”<br />
150 MV20 1180 450 625 400 455 1600 340 1450 400 1”<br />
150 VTL25/FG 1180 450 630 400 455 1600 340 1450 400 1”<br />
150 VTL30/FG 1180 450 630 400 455 1600 340 1450 400 1”<br />
150 VTL35/FG 1180 450 630 400 455 1600 340 1450 400 1”<br />
DSV 300 300 MV40 1400 450 725 500 500 1890 450 1650 600 2”<br />
300 VTL50/G1 1400 450 725 500 500 1890 450 1650 600 2”<br />
300 MV60 1400 450 725 500 500 1890 450 1650 600 2”<br />
300 VTL65/G1 1400 450 725 500 500 1890 450 1650 600 2”<br />
300 MV100 1400 450 725 500 500 1890 450 1650 600 2”<br />
300 VTL105/G1 1400 450 725 500 500 1890 450 1650 600 2”<br />
DSV 500 500 MV60 1525 450 750 600 500 2220 450 1650 600 2”<br />
500 VTL65/G1 1525 450 750 600 500 2220 450 1650 600 2”<br />
500 MV100 1525 450 750 600 500 2220 450 1650 600 2”<br />
500 VTL105/G1 1525 450 750 600 500 2220 450 1650 600 2”<br />
DSV 1000 1000 MV200 1300 850 1060 800 800 2480 --- 1800 --- 3”<br />
1000 MV300 1300 850 1060 800 800 2480 --- 1800 --- 3”<br />
DSV 2000 2000 MV200 1300 850 1060 1100 770 2450 2090 1800 --- 3”<br />
2000 MV300 1300 850 1060 1100 770 2450 2090 1800 --- 3”<br />
Safety <strong>pumps</strong>ets have been carried out to centralize<br />
<strong>vacuum</strong> in all those working environments such as<br />
hospitals, laboratories etc., where it is necessary to<br />
assure a <strong>vacuum</strong> supply 24 hours a day.<br />
They are basically made up of:<br />
• A vertical tank in welded steel plate having a<br />
perfect <strong>vacuum</strong> seal.<br />
• Two <strong>vacuum</strong> <strong>pumps</strong> to be selected according to<br />
the required suction capacity and <strong>vacuum</strong> degree.<br />
• Three <strong>vacuum</strong> switches, two of which to adjust the<br />
<strong>vacuum</strong> degree within which each pump must<br />
work and one to fix the minimum safety value to<br />
be assured in the system, under which the alarm<br />
device must trip.<br />
• A manual interception valve to cut out or to<br />
connect the <strong>pumps</strong>et to the user system.<br />
• A valve to drain condensate.<br />
• A switchgear contained in a proper tight metal<br />
box, consisting in magnetic starters with overload<br />
and undervoltage protection, protection fuses,<br />
transformer for the supply of the low voltage<br />
auxiliary controls, automatic time reverser, terminal<br />
blocks for the electric connection and, on the<br />
panel, main switch with door opener lock, warning<br />
lights for the mains and for the <strong>pumps</strong> operation,<br />
commutators for selecting manual or automatic<br />
running, alarm device with sound and light signal,<br />
push buttons for the alarm test and hour counter.<br />
The safety <strong>pumps</strong>et with this layout normally<br />
provides the operation of one pump and the<br />
subsequent connection of the second one in case of<br />
higher consumptions and when, for whatever<br />
reason, the <strong>vacuum</strong> degree of the plant goes under<br />
the fixed value.<br />
The automatic time reverser, installed in the switchboard,<br />
exactly alternates the priority starting of the<br />
<strong>pumps</strong>, in order that they are submitted to the same<br />
mechanical wear.<br />
The warning device on the switchboard and the<br />
remote one start up when the <strong>vacuum</strong> degree of the<br />
plant goes under the minimum safety value fixed.<br />
[Vacuum <strong>pumps</strong> and <strong>pumps</strong>ets]<br />
7.29<br />
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