User Manuals: Grundfos NB Series Volute Pump

Manuals and User Guides for Grundfos NB Series Volute Pump. We have 5 Grundfos NB Series Volute Pump manuals available for free PDF download: Installation And Operating Instructions Manual, Service Instructions Manual

Grundfos NB Series Installation And Operating Instructions Manual (888 pages)

Brand: Grundfos | Category: Water Pump | Size: 62 MB

English

5
- Table of Contents
  5
- Symbols Used in this Document
  5
- General Information
  5
- Receiving the Product
  6
- Delivery
  6
- Transporting the Product
  6
- Handling the Product
  6
- Storing the Product
  7
- Identification
  7
- Nameplate
  7
- Type Key
  8
- Max. Operating Pressure
  11
- Liquid Temperature
  11
- Ambient Temperature and Altitude
  11
- Operating Conditions
  11
- Pumped Liquids
  11
- Applications
  11
- Minimum Inlet Pressure
  12
- Maximum Inlet Pressure
  12
- Minimum Flow Rate
  12
- Maximum Flow Rate
  12
- Shaft Seals
  13
- Mounting of Motor on Bare Shaft Pumps
  14
- Mounting of Motor on Pump Housing Without Feet
  14
- Mounting of Motor on Pump Housing with Feet
  16
- Mechanical Installation
  18
- Pump Location
  18
- Installation Positions
  19
- Foundation of NB, NBG Pump Without Base Frame
  19
- Foundation of NB, NBG Pump with Base Frame
  20
- Pipework
  23
- Vibration Damping
  24
- Expansion Joints
  24
- Measuring Instruments
  25
- Flange Forces and Torques
  26
- Electrical Connection
  28
- Motor Protection
  28
- Frequency Converter Operation
  28
- Startup
  29
- General Information
  29
- Priming
  29
- Checking the Direction of Rotation
  29
- Reference Readings of Monitoring Equipment
  30
- Start/Stop
  30
- Shaft Seal Run-In Period
  30
- Starting up the Pump
  30
- Maintenance
  31
- Pump
  31
- Mechanical Shaft Seals
  31
- Motor
  31
- Lubrication
  31
- Periods of Inactivity and Frost Protection
  31
- Service
  31
- Service Kits
  31
- Technical Data
  31
- Electrical Data
  31
- Sound Pressure Level
  32
- Fault Finding
  33
- Disposal
  34
Deutsch

96
- Allgemeine Informationen
  96
- Verwendete Symbole
  96
- Handhabung des Produkts
  97
- Lieferung
  97
- Produktlieferung
  97
- Transportieren des Produkts
  97
- Lagern des Produkts
  98
- Produktidentifikation
  98
- Typenschild
  98
- Typenschlüssel
  99
- Anwendungen
  102
- Betriebsbedingungen
  102
- Fördermedien
  102
- Max. Betriebsdruck
  102
- Medientemperatur
  102
- Umgebungstemperatur und Installationshöhe
  102
- Maximal Zulässiger Zulaufdruck
  103
- Maximaler Förderstrom
  103
- Mindestzulaufdruck
  103
- Minimaler Förderstrom
  103
- Wellendichtungen
  104
- Montage des Motors auf Pumpen mit Freiliegender Welle
  105
- Montieren des Motors auf einem Pumpengehäuse ohne Standfuß
  105
- Montieren des Motors auf einem Pumpengehäuse mit Standfuß
  107
- Aufstellungsort der Pumpe
  109
- Montage
  109
- Einbaulagen
  110
- Fundament für NB- und NBG-Pumpen ohne Grundrahmen
  110
- Fundament für NB- und NBG-Pumpen mit Grundrahmen
  111
- Verrohrung
  114
- Rohrkompensatoren
  115
- Schwingungsdämpfung
  115
- Messgeräte
  116
- Flanschkräfte und -Momente
  117
- Elektrischer Anschluss
  119
- Frequenzumrichterbetrieb
  119
- Motorschutz
  119
- Allgemeine Informationen
  120
- Auffüllen
  120
- Inbetriebnahme
  120
- Prüfen der Drehrichtung
  120
- Ablesen von Bezugswerten der Überwachungseinrichtung
  121
- Ein-/Ausschalten
  121
- Einlaufphase der Wellendichtung
  121
- Einschalten der Pumpe
  121
- Elektrische Daten
  122
- Gleitringdichtungen
  122
- Motor
  122
- Pumpe
  122
- Schmierung
  122
- Service
  122
- Servicesätze
  122
- Technische Daten
  122
- Wartung
  122
- Zeitweise Außerbetriebnahme und Schutz vor Frosteinwirkung
  122
- Schalldruckpegel
  123
- Störungssuche
  124
- Entsorgung
  126
Español

187
- Información General
  187
- Símbolos Utilizados en Este Docu- Mento
  187
- Entrega
  188
- Manipulación del Producto
  188
- Recepción del Producto
  188
- Transporte del Producto
  188
- Almacenamiento del Producto
  189
- Identificación
  189
- Placa de Características
  189
- Nomenclatura
  190
- Aplicaciones
  193
- Condiciones de Funcionamiento
  193
- Líquidos Bombeados
  193
- Presión Máxima de Funcionamiento
  193
- Temperatura Ambiente y Altitud
  193
- Temperatura del Líquido
  193
- Caudal Máximo
  194
- Caudal Mínimo
  194
- Presión Máxima de Entrada
  194
- Presión Mínima de Entrada
  194
- Cierres Mecánicos
  195
- Montaje de Motores en Bombas con Carcasa sin Patas
  196
- Montaje de Motores en Bombas con Eje Descubierto
  196
- Montaje de Motores en Bombas con Carcasa con Patas
  198
- Instalación Mecánica
  200
- Ubicación de la Bomba
  200
- Plataforma para Bombas NB y NBG sin Bancada
  201
- Posiciones de Instalación
  201
- Plataforma para Bombas NB y NBG con Bancada
  202
- Tuberías
  205
- Amortiguación de Vibraciones
  206
- Juntas de Expansión
  206
- Instrumentos de Medición
  207
- Fuerzas y Pares de Torsión de las Bridas
  208
- Conexión Eléctrica
  210
- Funcionamiento con Variador de Frecuencia
  210
- Protección del Motor
  210
- Arranque
  211
- Cebado
  211
- Comprobación del Sentido de Giro
  211
- Información General
  211
- Arranque/Parada
  212
- Lecturas de Referencia del Equipo de Control
  212
- Período de Rodaje del Cierre Mecánico
  212
- Puesta en Marcha de la Bomba
  212
- Asistencia Técnica
  213
- Bomba
  213
- Cierres Mecánicos
  213
- Datos Eléctricos
  213
- Datos Técnicos
  213
- Kits de Servicio
  213
- Lubricación
  213
- Mantenimiento
  213
- Motor
  213
- Períodos de Inactividad y Protección contra Heladas
  213
- Nivel de Presión Sonora
  214
- Búsqueda de Averías
  215
- Eliminación
  217
Français

248
- Généralités
  248
- Symboles Utilisés Dans Cette Notice
  248
- Livraison
  249
- Manipulation du Produit
  249
- Réception du Produit
  249
- Transport du Produit
  249
- Identification
  250
- Plaque Signalétique
  250
- Stockage du Produit
  250
- Désignation
  251
- Applications
  254
- Conditions de Fonctionnement
  254
- Liquides Pompés
  254
- Pression de Service Maxi
  254
- Température Ambiante et Altitude
  254
- Température du Liquide
  254
- Débit Maximal
  255
- Débit Minimal
  255
- Pression D'aspiration Maximale
  255
- Pression D'aspiration Mini
  255
- Garnitures Mécaniques
  256
- Montage du Moteur Sur Corps de Pompe Sans Pied
  257
- Montage du Moteur Sur Pompes à Bras Nus
  257
- Montage du Moteur Sur Corps de Pompe Avec Pied
  259
- Installation Mécanique
  261
- Lieu D'installation de la Pompe
  261
- Fondation de la Pompe NB, NBG Sans Châssis
  262
- Positions D'installation
  262
- Fondation de la Pompe NB, NBG Avec Châssis
  263
- Tuyauterie
  266
- Amortissement des Vibrations
  267
- Joints de Dilatation
  267
- Instruments de Mesure
  268
- Forces de Bridage et Couples
  269
- Branchement Électrique
  271
- Fonctionnement Avec Convertisseur de Fréquence
  271
- Protection Moteur
  271
- Amorçage
  272
- Contrôle du Sens de Rotation
  272
- Démarrage
  272
- Généralités
  272
- Lectures de Référence de L'équipement de Surveillance
  273
- Marche/Arrêt
  273
- Mise en Service de la Pompe
  273
- Rodage de la Garniture Mécanique
  273
- Caractéristiques Techniques
  274
- Données Électriques
  274
- Garnitures Mécaniques
  274
- Kits de Maintenance
  274
- Lubrification
  274
- Maintenance
  274
- Moteur
  274
- Pompe
  274
- Périodes D'inactivité et Protection Contre le Gel
  274
- Réparation
  274
- Niveau de Pression Sonore
  275
- Grille de Dépannage
  276
- Mise au Rebut
  277

Grundfos NB Series Installation And Operating Instructions Manual (52 pages)

Brand: Grundfos | Category: Water Pump | Size: 2 MB

1 General Information

8
- Delivery
  8
2 Delivery and Handling

8
- Table of Contents
  8
- Handling
  8
3 Type Keys

9
- Type NB
  9
- Type NBG
  9
- Ambient Temperature
  11
- Impeller Diameter
  11
- Liquid Temperature
  11
- Maximum Flow Rate
  11
- Maximum Inlet Pressure
  11
- Min. Inlet Pressure
  11
- Minimum Flow Rate
  11
- Operating Pressure
  11
- Pumped Liquids
  11
4 Technical Data

11
- Motor Without Feet
  12
5 Pump Without Motor

12
- Motor with Feet
  14
- Connection
  16
6 Installation

16
- Preparations before Installation
  16
- Pump Location
  16
- Direct Mounting in Pipework
  17
- Expansion Joints
  17
- Foundation
  17
- Vibration Dampening
  17
- Vibration Dampers
  17
- Bypass
  18
- Measuring Instruments
  18
- Pipework
  18
7 Flange Forces and Moments

19
8 Electrical Connection

20
- Frequency Converter Operation
  20
- General Information
  20
- Motor Protection
  20
- Priming
  20
9 Start-Up

20
- Bearing Grease
  21
- Checking the Direction of Rotation
  21
- Lubrication
  21
10 Maintenance

21
- Mechanical Shaft Seals
  21
- Motor
  21
11 Periods of Inactivity and Frost Protection

21
- Pump
  21
- Start-Up
  21
- Start/Stop
  21
13 Calculation of Minimum Inlet Pressure

22
14 Fault Finding Chart

23
15 Disposal

24

Grundfos NB Series Installation And Operating Instructions Manual (34 pages)

Brand: Grundfos | Category: Water Pump | Size: 3 MB

1 Symbols Used in this Document

2
2 General Information

2
- Table of Contents
  2
- Delivery
  3
- Handling the Product
  3
3 Receiving the Product

3
- Transporting the Product
  3
4 Identification

4
- Nameplate
  4
- Storing the Product
  4
- Type Key
  5
- Ambient Temperature and Altitude
  8
5 Applications

8
- Liquid Temperature
  8
- Max. Operating Pressure
  8
6 Operating Conditions

8
- Pumped Liquids
  8
- Maximum Flow Rate
  9
- Maximum Inlet Pressure
  9
- Minimum Flow Rate
  9
- Minimum Inlet Pressure
  9
- Shaft Seals
  10
7 Mounting of Motor on Bare Shaft Pumps

11
- Mounting of Motor on Pump Housing Without Feet
  11
- Mounting of Motor on Pump Housing with Feet
  13
8 Mechanical Installation

15
- Pump Location
  15
- Foundation of NB, NBG Pump Without Base Frame
  16
- Installation Positions
  16
- Foundation of NB, NBG Pump with Base Frame
  17
- Pipework
  20
- Expansion Joints
  21
- Vibration Damping
  21
- Measuring Instruments
  22
9 Flange Forces and Torques

23
10 Electrical Connection

25
- Frequency Converter Operation
  25
- Motor Protection
  25
- Checking the Direction of Rotation
  26
- General Information
  26
- Priming
  26
11 Startup

26
- Reference Readings of Monitoring Equipment
  27
- Shaft Seal Run-In Period
  27
- Start/Stop
  27
- Starting up the Pump
  27
- Electrical Data
  28
- Lubrication
  28
12 Maintenance

28
- Mechanical Shaft Seals
  28
- Motor
  28
13 Periods of Inactivity and Frost Protection

28
- Pump
  28
14 Service

28
- Service Kits
  28
15 Technical Data

28
- Sound Pressure Level
  29
16 Fault Finding

30
17 Disposal

31

Grundfos NB Series Installation And Operating Instructions Manual (34 pages)

Brand: Grundfos | Category: Water Pump | Size: 2 MB

1 Symbols Used in this Document

2
2 General Information

2
- Table of Contents
  2
- Delivery
  3
3 Delivery and Handling

3
- Handling
  3
4 Identification

4
- Nameplate
  4
- Type Key
  5
- Ambient Temperature and Altitude
  7
5 Applications

7
- Liquid Temperature
  7
6 Operating Conditions

7
- Pumped Liquids
  7
- Max. Flow Rate
  8
- Max. Inlet Pressure
  8
- Max. Operating Pressure
  8
- Min. Flow Rate
  8
- Min. Inlet Pressure
  8
- Shaft Seals
  9
- Mounting of Motor on Pump Housing Without Feet
  10
7 Pump Without Motor

10
- Mounting of Motor on Pump Housing with Feet
  12
8 Mechanical Installation

14
- Preparations before Installation
  14
- Pump Location
  14
- Connection
  15
- Foundation of NB, NBG Pump Without Base Frame
  15
- Foundation of NB, NBG Pump with Base Frame
  16
- Pipework
  19
- Expansion Joints
  20
- Vibration Dampening
  20
- Measuring Instruments
  21
9 Flange Forces and Torques

22
10 Electrical Connection

24
- Frequency Converter Operation
  24
- Motor Protection
  24
- Checking the Direction of Rotation
  25
- Commissioning
  25
11 Commissioning and Startup

25
- General Information
  25
- Priming
  25
- Reference Readings of Monitoring Equipment
  26
- Shaft Seal Run-In Period
  26
- Start/Stop
  26
- Startup
  26
- Electrical Data
  27
- Lubrication
  27
12 Maintenance

27
- Mechanical Shaft Seals
  27
- Motor
  27
13 Periods of Inactivity and Frost Protection

27
- Pump
  27
14 Service

27
- Service Kits
  27
15 Technical Data

27
16 Fault Finding

28
17 Disposal

29
- Declaration of Conformity
  31

Grundfos NB Series Service Instructions Manual (12 pages)

Brand: Grundfos | Category: Water Pump | Size: 0 MB

Table of Contents
1
1 Identification

2
- Nameplate
  2
- Type Key
  3
- Handling
  4
2 Dismantling and Assembly

5
- General Information
  5
- Dismantling
  5
- Replacing the Wear Rings
  6
- Assembling the Pump
  6
3 Fault Finding

7
4 Service Tools

9
- Special Tools
  9
- Standard Tools
  10
- Torque Tools
  10
5 Tightening Torques and Lubricants

11
- Lubrication
  11
6 Exploded View

12

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User Manuals: Grundfos NB Series Volute Pump

Grundfos NB Series Installation And Operating Instructions Manual (888 pages)

Table of Contents

English

Deutsch

Español

Français

Grundfos NB Series Installation And Operating Instructions Manual (52 pages)

Table of Contents

1 General Information

2 Delivery and Handling

3 Type Keys

4 Technical Data

5 Pump Without Motor

6 Installation

7 Flange Forces and Moments

8 Electrical Connection

9 Start-Up

10 Maintenance

11 Periods of Inactivity and Frost Protection

13 Calculation of Minimum Inlet Pressure

14 Fault Finding Chart

15 Disposal

Grundfos NB Series Installation And Operating Instructions Manual (34 pages)

Table of Contents

1 Symbols Used in this Document

2 General Information

3 Receiving the Product

4 Identification

5 Applications

6 Operating Conditions

7 Mounting of Motor on Bare Shaft Pumps

8 Mechanical Installation

9 Flange Forces and Torques

10 Electrical Connection

11 Startup

12 Maintenance

13 Periods of Inactivity and Frost Protection

14 Service

15 Technical Data

16 Fault Finding

17 Disposal

Grundfos NB Series Installation And Operating Instructions Manual (34 pages)

Table of Contents

1 Symbols Used in this Document

2 General Information

3 Delivery and Handling

4 Identification

5 Applications

6 Operating Conditions

7 Pump Without Motor

8 Mechanical Installation

9 Flange Forces and Torques

10 Electrical Connection

11 Commissioning and Startup

12 Maintenance

13 Periods of Inactivity and Frost Protection

14 Service

15 Technical Data

16 Fault Finding

17 Disposal

Grundfos NB Series Service Instructions Manual (12 pages)

Table of Contents

1 Identification

2 Dismantling and Assembly

3 Fault Finding

4 Service Tools

5 Tightening Torques and Lubricants

6 Exploded View

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