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NM4, NMS4

Close-coupled centrifugal pumps with≈1450 1/min

SCOPE

1 / 480
mc / h

PREVALENCE

3 / 95
m

POWER

0.25 / 75
kW
, ,
Execution

Elettropompe centrifughe monoblocco con accoppiamento diretto motore-pompa e albero unico fino a 15 kW, costruzione per motori normalizzati IEC con cuscinetto reggispinta integrato da 18,5 a 75 kW (costruzione Stub-shaft).
Corpo pompa con bocca di aspirazione assiale e bocca di mandata radiale in alto, con dimensioni principali e prestazioni secondo EN 733 con altre grandezze aggiunte a completamento.
NM(S)4:versione con corpo pompa e raccordo in ghisa.
BNM(S)4:versione con corpo pompa e raccordo/coperchio in bronzo.
N, N4: version with pump casing and lanter bracket in cast iron. B-N, B-N4: version with pump casing and lanter bracket in bronze (the pumps are supplied fully painted).
Versione con invereter I-MAT a richiesta.

Applications

Per liquidi puliti senza parti abrasive, non aggressivi per i materiali della pompa (con parti solide fino a 0,2% max).
Per l’approvvigionamento d’acqua.
Per irrigazione.
Per impianti di riscaldamento, condizionamento, raffreddamento e circolazione.
For civil and industrial applications.
Quando è richiesto un funzionamento con rumorosità ridotta.

Utilisation limits

Liquid temperature: -10 °C to +90 °C.
Ambient temperature up to 40 °C.
Total suction lift up to 7 m.
Pressione finale massima ammessa nel corpo pompa: 16 bar (10 bar per NM4 25/12,160,200, NM4 32/16,20; NM4 40/25; NM4 50/20,25, NM4 65/31, NM(S)4 100/250,315,400, NM(S)4 125/250,400, NMS4 150/400 e versione in bronzo).
Continuous service.

Motor

Motore ad induzione a 4 poli, 50 Hz (n ≈ 1450 1/min).
NM4, NMS4: trifase 230/400 V ± 10%, fino a 3 kW;
400/690 V ± 10%, da 4 a 75 kW;
Isolamento classe F. Protezione IP 54 (IP 55 per NMS4).
Motore predisposto per funzionamento con inverter da 0,37 kW.
Motori trifasi con classe di efficienza IE3 (IE2 fino a 0,65 kW).
Execution according to EN 60034-1; EN 60034-30-1.

Catalogue 50HZ
Italian

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Catalogue 50HZ
English

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Catalogue 60HZ
English/Spanish

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Instructions
Multilingual

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Case History

Case History

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NM4, NMS4

Centrifugal pumps n≈1450 1/min

SCOPE

1 / 480
mc / h

PREVALENCE

3 / 95
m

POWER

0.25 / 75
kW
, ,
Execution

Close-coupled centrifugal pumps; electric motor with extended shaft directly connected to the pump up to 15 kW, new bracket construction for standard motors (Stub-shaft construction) from 18,5 to 75 kW with integrated thrust bearing.
Pump casing with axial suction and radial delivery on top, main dimensions and performance according to EN 733 with additional sizes for completion.
NM(S)4: version with pump casing and lantern bracket in cast iron.
BNM(S)4: version with pump casing and lantern bracket/casing cover in bronze.
The pumps are supplied fully painted.
Version with frequency converter (on request)

Applications

For clean liquids without abrasives, which are non-aggressive for the pump materials ( solids content up to 0.2%).
For water supply.
For irrigation.
For heating, air-conditioning, cooling and circulation plants.
For civil and industrial applications.
When low noise operating is required.

Utilisation limits

Liquid temperature from -10 °C to +90 °C.
Ambient temperature up to 40° C.
Total suction lift up to 7 m.
Maximum permissible working pressure up to 16 bar (10 bar per NM4 25/12,160,200, NM4 32/16,20; NM4 40/25; NM4 50/20,25, NM4 65/31, NM(S)4 100/250,315,400, NM(S)4 125/250,400, NMS4 150/400 and bronze version).
Continuous duty.

Motor

4-pole induction motor, 50 Hz (n ≈ 1450 rpm).
NM4, NMS4: three-phase 230/400 V ± 10% up to 3 kW;
400/690 V ± 10% from 4 to 75 kW.
Insulation class F. Protection IP 54 (IP 55 for NMS4).
Motor suitable for operation with frequency converter from 0,37 kW.
IE3 efficiency class for three-phase motors (IE2 up to 0,65 kW).
Constructed in accordance with: EN 60034-1; EN 60034-30-1.

Catalogue 50HZ
Italian

Download

Catalogue 50HZ
English

Download

Catalogue 60HZ
English/Spanish

Download

Instructions
Multilingual

Download

Case History

Case History

I am raw html block.
Click edit button to change this html

Related Products
No items found

NM4, NMS4

Centrifugal pumps n≈1450 1/min

SCOPE

1 / 480
mc / h

PREVALENCE

3 / 95
m

POWER

0.25 / 75
kW
, ,
Execution

Close-coupled centrifugal pumps; electric motor with extended shaft directly connected to the pump up to 15 kW, new bracket construction for standard motors (Stub-shaft construction) from 18,5 to 75 kW with integrated thrust bearing.
Pump casing with axial suction and radial delivery on top, main dimensions and performance according to EN 733 with additional sizes for completion.
NM(S)4: version with pump casing and lantern bracket in cast iron.
BNM(S)4: version with pump casing and lantern bracket/casing cover in bronze.
The pumps are supplied fully painted.
Version with frequency converter (on request)

Applications

For clean liquids without abrasives, which are non-aggressive for the pump materials ( solids content up to 0.2%).
For water supply.
For irrigation.
For heating, air-conditioning, cooling and circulation plants.
For civil and industrial applications.
When low noise operating is required.

Utilisation limits

Liquid temperature from -10 °C to +90 °C.
Ambient temperature up to 40° C.
Total suction lift up to 7 m.
Maximum permissible working pressure up to 16 bar (10 bar per NM4 25/12,160,200, NM4 32/16,20; NM4 40/25; NM4 50/20,25, NM4 65/31, NM(S)4 100/250,315,400, NM(S)4 125/250,400, NMS4 150/400 and bronze version).
Continuous duty.

Motor

4-pole induction motor, 50 Hz (n ≈ 1450 rpm).
NM4, NMS4: three-phase 230/400 V ± 10% up to 3 kW;
400/690 V ± 10% from 4 to 75 kW.
Insulation class F. Protection IP 54 (IP 55 for NMS4).
Motor suitable for operation with frequency converter from 0,37 kW.
IE3 efficiency class for three-phase motors (IE2 up to 0,65 kW).
Constructed in accordance with: EN 60034-1; EN 60034-30-1.

Catalogue 50HZ
Italian

Download

Catalogue 50HZ
English

Download

Catalogue 60HZ
English/Spanish

Download

Instructions
Multilingual

Download

Case History

Case History

I am raw html block.
Click edit button to change this html

Related Products
No items found