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Tabla de selección de bombas centrífugas de tubería: ISG, IRG, IHG e ISW, DN25 a DN400 — Blog
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Tabla de selección de bombas centrífugas de tubería: ISG, IRG, IHG e ISW, DN25 a DN400

Modelo: ISG, IRG, IHG, ISW pipeline centrifugal pumps

Bombas centrífugas para tuberías 343 ISG, IRG, IHG e ISW, desde DN25 a DN400: caudal nominal, altura, motor, eficiencia y NPSHr, con límites de funcionamiento.

Presupuesto
Tasa de flujo2.8 to 1200 m³/h (rated)
Cabeza3.8 to 128 m (rated)
Fuerza0.55 to 250 kW
Diámetro de entrada/salidaDN25 to DN400, inlet and outlet the same size
MaterialHierro fundido (ISG, IRG, ISW); acero inoxidable 304 o 316 (IHG)
Preguntar sobre este producto

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Descripción general del producto

Esta página enumera las bombas centrífugas de tubería de una sola etapa ISG, IRG, IHG e ISW que suministramos, 343 modelos en total, desde 25 mm hasta 400 mm. Los cuatro tipos comparten una misma gama hidráulica: ISG es la bomba de agua limpia vertical, IRG la versión de agua caliente, IHG la versión química de acero inoxidable e ISW la versión horizontal. Encuentre el tamaño de entrada y la función que necesita en el resumen y luego la versión exacta en la lista a continuación.

Cómo leer el modelo

Tome 50-160(I)A. 50 es el tamaño de entrada y salida en mm. 160 es el diámetro nominal del impulsor en mm. (I) marca la versión de mayor flujo del mismo marco. A, B y C marcan impulsores progresivamente recortados, que dan un poco menos de caudal y cabeza con un motor más pequeño. Algunos cuadros se construyen a dos velocidades, 2900 r/min (2 polos) y 1450 r/min (4 polos), bajo el mismo nombre de modelo, por lo que siempre indique la velocidad o la potencia del motor con el modelo.

Resumen por tamaño de entrada

Inlet / outletBuildsRated flow (m³/h)Rated head (m)Motor (kW)
DN2543.6 to 416 to 320.75 to 1.5
DN3224.5 to 516 to 200.75
DN40275.3 to 12.610 to 800.75 to 11
DN503110 to 2510 to 1250.75 to 30
DN654211 to 5010 to 1250.75 to 37
DN804620 to 1003.8 to 1250.55 to 75
DN1003340.5 to 1604 to 1251.1 to 75
DN1253787 to 2003.8 to 1251.5 to 90
DN15020160 to 20010 to 12511 to 110
DN20032160 to 40010 to 8011 to 132
DN25012456 to 55017 to 8037 to 200
DN30026575 to 108012.5 to 8037 to 250
DN35023692 to 120010 to 6545 to 250
DN4008935 to 108010 to 3245 to 132

Límites operativos

  • Presión del sistema de hasta 1,6 MPa, contada como presión de succión más altura de la bomba. Más allá de eso, indíquelo al realizar el pedido para que se puedan construir el extremo húmedo y las conexiones
  • Sólidos en el líquido no más del 0,1% en volumen y no mayores de 0,2 mm. Para partículas finas, bajo pedido se puede montar un cierre mecánico resistente al desgaste
  • Temperatura ambiente hasta 40 °C, humedad relativa hasta 95 %

El flujo, la altura y la eficiencia a continuación son el punto de trabajo nominal. Cada bomba también cubre una banda a su alrededor, aproximadamente del 70% al 130% del flujo nominal, con una altura que cae a medida que el flujo aumenta. NPSHr es la altura de succión neta positiva que necesita la bomba; consulte nuestra guía de altura de instalación para saber cómo utilizarla.

Lista completa de modelos

DN25

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
25-12529004200.75362.3
25-125A29003.6160.75352.3
25-16029004321.5322.3
25-160A29003.7281.1312.3

DN32

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
32-12529005200.75442.3
32-125A29004.5160.75422.3

DN40

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
40-10029006.312.50.75542.3
40-100A29005.6100.75522.3
40-12529006.3201.1462.3
40-125A29005.6160.75452.3
40-16029006.3322.2402.3
40-160A29005.9281.5392.3
40-160B29005.5241.1382.3
40-20029006.3504332.3
40-200A29005.9443312.3
40-200B29005.3362.2292.3
40-25029006.3807.5282.3
40-250A29005.9705.5282.3
40-250B29005.5604272.3
40-100(I)290012.512.51.1622.3
40-100(I)A290011100.75602.3
40-125(I)290012.6201.5582.3
40-125(I)A290011161.1572.3
40-160(I)290012.5323522.3
40-160(I)A290011.7282.2412.3
40-160(I)B290010.4221.5492.3
40-200(I)290012.5505.5462.3
40-200(I)A290011.7444452.3
40-200(I)B290010.6363442.3
40-250(I)290012.58011382.3
40-250(I)A290011.6707.5382.3
40-250(I)B290010.8607.5372.3
40-250(I)C290010525.5362.3

DN50

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
50-100290012.512.51.1622.3
50-100A290011100.75602.3
50-125290012.5201.5582.3
50-125A290011161.1572.3
50-160290012.5323522.3
50-160A290011.7282.2512.3
50-160B290010.4221.5492.3
50-200290012.5505.5462.3
50-200A290011.7444452.3
50-200B290010.6363442.3
50-250290012.58011252.3
50-250A290011.6707.5382.3
50-250B290010.8607.5372.3
50-250C290010525.5362.3
50-100(I)29002512.51.5692.5
50-100(I)A290022.3101.1672.5
50-125(I)290025203682.5
50-125(I)A290022.3162.2662.5
50-160(I)290025324632.5
50-160(I)A290023.4284622.5
50-160(I)B290021.6243582.5
50-200(I)290025507.5582.5
50-200(I)A290023.5447.5572.5
50-200(I)B290021.8385.5552.5
50-250(I)2900258015502.5
50-250(I)A290023.47011502.5
50-250(I)B290021.66011492.5
50-315(I)29002512530402.5
50-315(I)A290023.711322402.5
50-315(I)B290022.510118.5392.5
50-315(I)C290020.68515462.5

DN65

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
65-10029002512.51.5692.5
65-100A290022.3101.1672.5
65-125290025203682.5
65-125A290022.3162.2662.5
65-160290025324632.5
65-160A290023.4284632.5
65-160B290021.6243582.5
65-200290025507.5582.5
65-200145012.512.51.1582.8
65-200A290023.5447.5572.5
65-200A145011.310.10.75562.8
65-200B290021.8385.5552.5
65-2502900258015502.5
65-250145012.5202.2502.8
65-250A290023.47011502.5
65-250A145011.717.51.5492.8
65-250B290021.66011492.5
65-250B145011151.1482.8
65-31529002512530402.5
65-315145012.5324412.8
65-315A290023.711322402.5
65-315A145011.7283412.8
65-315B290022.510118.5392.5
65-315B145011.325.33382.8
65-315C290020.68515382.5
65-100(I)29005012.53733
65-100(I)A290044.7102.2723
65-125(I)290050205.572.53
65-125(I)A290045164713
65-160(I)290050327.5713
65-160(I)A290046.7287.5703
65-160(I)B290043.3245.5693
65-200(I)2900505015673
65-200(I)A2900474411663
65-200(I)B290043.5387.5653
65-250(I)2900508022593
65-250(I)A290046.77018.5593
65-250(I)B290043.36015583
65-315(I)29005012537543
65-315(I)A290046.511030543
65-315(I)B290044.510030533
65-315(I)C2900418522503

DN80

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
80-10029005012.53733
80-100A290044.7102.2723
80-125290050205.572.53
80-12514502550.75712.8
80-125A290045164713
80-125A145021.83.80.55672.8
80-160290050327.5713
80-16014502581.5692.8
80-160A290046.7287.5703
80-160A14502261.1672.8
80-160B290043.3245.5693
80-2002900505015673
80-20014502512.52.2672.8
80-200A2900474411663
80-200A145023.3111.5652.8
80-200B290043.5387.5653
80-2502900528022593
80-250145025203602.8
80-250A290046.77018.5593
80-250A145022.215.83582.8
80-250B290043.36015583
80-250B14502012.82.2572.8
80-31529005012537543
80-315145025325.5532.8
80-315A290046.511030533
80-315A145022.5264512.8
80-315B290044.510030513
80-315B145020214492.8
80-315C2900418522513
80-100(I)290010012.55.5744.5
80-100(I)A290089104764.5
80-125(I)29001002011724.5
80-125(I)A290089167.5724.5
80-160(I)29001003215744.5
80-160(I)A290093.52811744.5
80-160(I)B290086.62411724.5
80-200(I)29001005022744.5
80-200(I)A290093.54418.5734.5
80-200(I)B2900873815714.5
80-250(I)29001008037694
80-250(I)A290093.57030684
80-250(I)B2900876030664
80-315(I)290010012575664
80-315(I)A29009511355664
80-315(I)B29009010145644
80-315(I)C2900828537604

DN100

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
100-100290010012.55.5764.5
100-100A290089104744.5
100-12529001002011764.5
100-12514505051.5753
100-125A290089167.5744.5
100-125A145044.641.1633
100-16029001003215764.5
100-16014505082.2753
100-160A290093.52811744.5
100-160A145046.871.5733
100-160B290086.62411724.5
100-160(I)29001603222784
100-20029001005022744
100-20014505012.53743
100-200A290093.54418.5734
100-200A145046.8112.2723
100-200B2900873815714
100-200(I)29001605037775.5
100-200(I)A29001504430755.5
100-200(I)B290013837.522735.5
100-25029001008037694
100-250145050205.5703
100-250A290093.57030684
100-250A145046.817.54683
100-250B29008760.530684
100-250B145043.5153653
100-315290010012575664
100-3151450503211663
100-315A29009511355664
100-315A145047.5287.5643
100-315B29009010145654
100-315B145040.5215.5633
100-315C2900828537634

DN125

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
125-100290016012.511804
125-100A2900143107.5774
125-12529001602015784
125-125145010052.2783
125-125A29001431611764
125-125A145087.13.81.5763
125-16029001603222784
125-160145010053783
125-160A29001502818.5764
125-160A145087.19.62.2733
125-160B29001382415734
125-20029001605037775.5
125-200145010012.55.5753
125-200A29001504430755.5
125-200A145087.19.64733
125-200B290013837.522735.5
125-200(I)145020012.511783
125-200(I)A1450179107.5763
125-25029001608055655
125-25014501002011743
125-250A29001507045745.5
125-250A145093.317.57.5733
125-250B29001386037735.5
125-250B145087155.5723
125-250(I)14502002015793
125-250(I)A1450184.41711783
125-315290016012590705
125-31514501003215713
125-315A290015011075695
125-315A145091.52711713
125-315B290014310075685
125-315B1450872411703
125-315C29001348855675
125-315(I)14502003222782.5
125-315(I)A14501872818.5773.5
125-315(I)B14501732415753.5
125-400(I)A14501874037743.5

DN150

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
150-16029001602822754.5
150-160(I)A29002003230764.5
150-200145020012.515783
150-200A14501791011763
150-25014502002018.5793
150-250A1450184.41715783
150-250B14501671411763
150-31514502003230782.5
150-315A14501872822773.5
150-315B14501732418.5753.5
150-40014502005045753.5
150-400A14501874037743.5
150-400B14501743830733.5
150-400C14501603222713.5
150-250(I)29002008075764.5
150-250(I)A29001877055754.5
150-250(I)B29001736045744.5
150-315(I)2900200125110734.5
150-315(I)A290018711090724.5
150-315(I)B29001739575704.5

DN200

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
200-200145020012.515783
200-200A14501791011763
200-25014502002018.5793
200-250A1450184.41715783
200-250B14501671411763
200-31514502003230783.5
200-315A14501872822773.5
200-315B14501732418.5753.5
200-40014502005045753.5
200-400A14501874437743.5
200-400B14501743830733.5
200-400C14501603222713.5
200-200(I)145040012.522804
200-200(I)A14503581018.5784
200-250(I)14504002030804
200-250(I)A14503581622784
200-250(I)B14503221318.5754
200-315(I)14504003255804
200-315(I)A14503742845794
200-315(I)B14503462437774
200-400(I)14504005075814
200-400(I)A145037443.775804
200-400(I)B145034637.455785
200-400(I)C14503203245715
200-500145032080110784
200-500A14503007090774
200-500B14502776075764
200-500C14502535055744
200-500(I)145040080132804
200-500(I)A145037570110784
200-500(I)B14503406090844
200-500(I)C14503205075824

DN250

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
250-25014505502045825
250-250A14505001737805
250-31514505503275805
250-315A14505152855805
250-315B14504762445785
250-400145055050110805
250-400A145051544.490785
250-400B145047637.575805
250-500145055080200795
250-500A145052072160785
250-500B145049064132775
250-500C145045655110835

DN300

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
300-25014507202055815
300-250A14506451645815
300-23514507201855815
300-2359607201855795
300-235A14506571545795
300-235A9606571545815
300-235B145060012.537775
300-235(I)1450108040160805
300-235(I)A145096532132815
300-3009607202875805
300-300A9606662475795
300-300B9606232155845
300-315B14506252455804.8
300-31514507203290804.8
300-315A14506702875784.8
300-38096072044132805
300-380A96066638110785
300-380B9606233390825
300-400145072050110804.5
300-400A145067044110784.5
300-400B14506253890774.5
300-400C14505753275804.5
300-500145072080250794.5
300-500A145067070200784.5
300-500B145062560160774.5
300-500C145057552132824.5

DN350

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
350-2001450120012.555805.5
350-200A145010801045785.5
350-2509608002075815
350-250145012002090815.5
350-250A145010801675815.5
350-250A9607151655815.5
350-3151450120033160805.5
350-3159608003290795
350-315A1450112028132785.5
350-315A9607204475785
350-315B1450104024110805.5
350-315B9606922475805
350-4001450120050250795.5
350-400A1450112044200785.5
350-400B1450104038200775.5
350-400C145096032160805.5
350-480145090065220795
350-480A145085056200785
350-40096080050160795
350-400A96072044132785
350-400B96069738110835
350-480B145080050160775
350-480C145074443132825

DN400

ModelSpeed (r/min)Flow (m³/h)Head (m)Motor (kW)Efficiency (%)NPSHr (m)
400-400960108012.555825
400-400A9609661045815
400-500960108020.590815
400-500A9609351575805
400-500B9609351555785
400-625960108032132825
400-625A96099627110815
400-625B9609352490805

Las velocidades se enumeran a la velocidad de funcionamiento habitual de un motor de 2, 4 o 6 polos a 50 Hz. Envíanos caudal, altura, líquido y temperatura, y te confirmaremos la construcción, el material y el motor.

Aplicaciones típicas

  • suministro de agua y refuerzo
  • HVAC y circulación de calefacción.
  • agua de refrigeración
  • transferencia química

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