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Oil injection lubricated vane depressors and electro-depressors, specially built for priming centrifugal pumps. Primarily used in the building sector.
N45 DEPRESSOR
Cast iron pumping unit with a special flange/shaft pulley assembly, air intake check valve and cooling fan.
Accessories: Air filter, gas ballast valve.
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor speed
|
Noise level
|
Weight
|
m3/h
|
mbar (a)
|
rpm
|
dB(A)
|
Kg
|
|
N 45 |
40 (48)
|
10
|
1450 (1740)
|
67
|
19
|
N75 DEPRESSOR
Cast iron pumping unit with a special flange/shaft pulley assembly, air intake check valve and cooling fan.
Accessories: Air filter, gas ballast valve.
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor speed
|
Noise level
|
Weight
|
m3/h
|
mbar (a)
|
rpm
|
dB(A)
|
Kg
|
|
N 75 |
60 (72)
|
10
|
1450 (1740)
|
67
|
25
|
N121 DEPRESSOR
Cast iron pumping unit with a special flange/shaft pulley assembly, air intake check valve and cooling fan.
Accessories: Air filter, gas ballast valve.
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor speed
|
Noise level
|
Weight
|
m3/h
|
mbar (a)
|
rpm
|
dB(A)
|
Kg
|
|
N 121 |
100 (120)
|
10
|
1450 (1740)
|
73
|
35
|
EN45 ELECTRO-DEPRESSOR
Cast iron pumping unit coupled to the electric motor via an elastic coupler. Equipped with a support base, air intake check valve and cooling fan.
Accessories: Air filter, gas ballast valve
Special voltages: available
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor rating
|
Nominal motor speed
|
Noise level
|
Weight
|
|
m3/h
|
mbar (a)
|
Kw – 3 ~
|
Kw – 1 ~
|
rpm
|
dB(A)
|
Kg
|
|
EN 45 |
40 (48)
|
10
|
1,1 (1,1)
|
1,5
|
1450 (1740)
|
67
|
23
|
EN75 ELECTRO-DEPRESSOR
Cast iron pumping unit coupled to the electric motor via an elastic coupler. Equipped with a support base, air intake check valve and cooling fan.
Accessories: Air filter, gas ballast valve
Special voltages: available
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor rating
|
Nominal motor speed
|
Noise level
|
Weight
|
|
m3/h
|
mbar (a)
|
Kw – 3 ~
|
Kw – 1 ~
|
rpm
|
dB(A)
|
Kg
|
|
EN 75 |
60 (72)
|
10
|
1,5 (1,5)
|
2,2
|
1450 (1740)
|
67
|
33
|
EN121 ELECTRO-DEPRESSOR
Cast iron pumping unit coupled to the electric motor via an elastic coupler. Equipped with a support base, air intake check valve and cooling fan.
Accessories: Air filter, gas ballast valve
Special voltages: available
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor rating
|
Nominal motor speed
|
Noise level
|
Weight
|
|
m3/h
|
mbar (a)
|
Kw – 3 ~
|
Kw – 1 ~
|
rpm
|
dB(A)
|
Kg
|
|
EN 121 |
100 (120)
|
10
|
2,2(3,0)
|
–
|
1450 (1740)
|
73
|
56
|
N28 DEPRESSOR WITH OIL SEPARATOR
Cast iron pumping unit with a special flange/shaft pulley assembly. Aluminium oil/air separator eliminates oil mist discharge, air intake check valve, air cooling. First oil filling included.
Accessories: Air filter, gas ballast valve, vacuum gauge, BGS TOFF F32® non-toxic synthetic fluid.
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor speed
|
Noise level
|
Oil capacity
|
Weight
|
m3/h
|
mbar (a)
|
rpm
|
dB(A)
|
Litri
|
Kg
|
|
N 28 |
28 (33)
|
10
|
1450 (1750)
|
61
|
0,5
|
21
|
N45 DEPRESSOR WITH OIL SEPARATOR
Cast iron pumping unit with a special flange/shaft pulley assembly. Aluminium oil/air separator eliminates oil mist discharge, air intake check valve, air cooling. First oil filling included.
Accessories: Air filter, gas ballast valve, vacuum gauge, BGS TOFF F100® non-toxic synthetic fluid.
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor speed
|
Noise level
|
Oil capacity
|
Weight
|
m3/h
|
mbar (a)
|
rpm
|
dB(A)
|
Litri
|
Kg
|
|
N 45 DIS |
40 (48)
|
10
|
1450 (1750)
|
67
|
3,0
|
35
|
N75 DEPRESSOR WITH OIL SEPARATOR
Cast iron pumping unit with a special flange/shaft pulley assembly. Aluminium oil/air separator eliminates oil mist discharge, air intake check valve, air cooling. First oil filling included.
Accessories: Air filter, gas ballast valve, vacuum gauge, BGS TOFF F100® non-toxic synthetic fluid.
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor speed
|
Noise level
|
Oil capacity
|
Weight
|
m3/h
|
mbar (a)
|
rpm
|
dB(A)
|
Lit.
|
Kg
|
|
N 75 DIS |
60 (72)
|
10
|
1450 (1750)
|
67
|
3,0
|
38
|
N121 DEPRESSOR WITH OIL SEPARATOR
Cast iron pumping unit with a special flange/shaft pulley assembly. Aluminium oil/air separator eliminates oil mist discharge, air intake check valve, air cooling. First oil filling included.
Accessories: Air filter, gas ballast valve, vacuum gauge, BGS TOFF F100® non-toxic synthetic fluid.
50Hz (60Hz) |
Nominal pumping speed
|
Ultimate pressure
|
Nominal motor speed
|
Noise level
|
Oil capacity
|
Weight
|
m3/h
|
mbar (a)
|
rpm
|
dB(A)
|
Lit.
|
Kg
|
|
N 121 DIS |
100 (120)
|
10
|
1450 (1750)
|
73
|
5,8
|
70
|
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