Franklin Electric EH 15/2 Operating And Maintenance Manual Download Page 15

Page: 15 / 16

Installation and disassembly diagram / Esquema de instalación y desmontaje

Serie MH

Ref. N.

Description

10. 00

Terminal box cover

20. 00

Pump casing

20. 01

Motor bracket

20. 02

Seal housing

20. 03

Screws for pump casing

20. 04

Support foot

20. 05

Filling and draining plugs

20. 06

Pump casing foot

30. 00

Motor housing and stator

30. 01

Bearing housing

30. 02

Fan

30. 03

Fan cover

30. 04

Motor tie rod

Ref. N.

Description

30. 05

O-Rings

30. 06

Mechanical seals

30. 07

Ball bearings and lip seal

30. 08

Rotor and pump shaft

30. 09

Screws, nuts and washers

30. 10

Motor foot

30. 11

Valve plug

40. 00

Stage housing and diffuser

40. 01

Last stage with holes

40. 02

Floating neck ring assembly

40. 03

Initial stage housing

50. 00

Impeller

50 01

Impeller spacers

Fig.?

Fig.8

EH Series pump section and List of Main components

EH 3 - 5 - 9

114149

11/2015

30.05

20.05

20.03

20.05

30.05

20.04

30.05

20.02

20.01

30.11

30.07

30.10

10.00

30.09

30.11

30.09

30.04

30.09

30.03

30.04

30.02

30.07

20.05

20.00

30.00

30.01

10.01

30.09

50.00

30.08

40.01

40.00

40.03

30.09

40.02

30.06

50.01

30.07

30.08

30.07

Summary of Contents for EH 15/2

Page 1: ...es multietapas Serie MH Series MH HORIZONTAL MULTI STAGE PUMP MH Operating and maintenance manual 2 BOMBAS HORIZONTALES MULTIETAPAS MH Manual de instrucciones de empleo y manutención 4 Operating and maintenance manual Manual de uso y mantenimiento ...

Page 2: ... Directive 2009 125 E RULING EC 640 2009 MOTOR 3 50Hz PN 0 75 kW 50Hz if marked IE2 or IE3 and with the following technical standards EN 809 2009 EN 60335 1 2013 EN 60335 2 41 2005 EN 62233 2005 EN 61000 6 1 2007 EN 61000 6 3 2007 EN 60034 30 1 2014 The person authorised to compile the technical file is Franklin Electric s r l Via Asolo 7 36031 Dueville VI Dueville 01 03 2015 Riccardo Fornasa Dire...

Page 3: ...maximum height between the pump and the level of the liquid is 4 1 metres 5 2 Verifying maximum pressure Working pressure It is important to keep the sum of the inlet pressure plus the maximum pressure of the pump at zero capacity always lower than the maximum allowed working pressure PN The PN maximum working pressure is shown on the data plate see point 4 3 5 3 Minimum rated capacity WARNING The...

Page 4: ...without proper protection Do not place inflammable material near to the pump WARNING The electric pump must NOT be started without first being filled Its use without liquid may permanently damage the mechanical seal Do not operate the pump with the inlet and discharge valves closed for more than 5 seconds Do not expose the pump when idle to freezing temperatures Frozen liquid will damage the pump ...

Page 5: ...nection Check the pump connections 9 3 The motor heats up abnormally a Insufficient voltage Check the voltage of the motor terminals The voltage should be 10 of the rated voltage b Pump blocked by foreign bodies Dismantle the pump and clean it c Ambient temperature more than 40 C The motor is designed to function at a maximum ambient temperature of 40 C d Connection error in the terminal board Che...

Page 6: ...lectromagnética 2004 108 CE Diseño ecológico 2009 125 CE REGLAMENTO CE 640 2009 MOTOR 3 50Hz PN 0 75 kW 50Hz si lleva la marca IE2 o IE3 y a las siguientes normas técnicas EN 809 2009 EN 60335 1 2013 EN 60335 2 41 2005 EN 62233 2005 EN 61000 6 1 2007 EN 61000 6 3 2007 EN 60034 30 1 2014 La persona autorizada a redactar el expediente técnico es Franklin Electric s r l Via Asolo 7 36031 Dueville VI ...

Page 7: ...guiente H pb x 10 2 NPSH Hf Hv Hs pb Presión barométrica o presión del líquido en aspiración bar NPSH Carga neta positiva en aspiración m fig 7 Hf Pérdida de carga en el tubo de aspiración al máximo caudal de la bomba m Hv Presión de vapor m en función de la temperatura del líquido tm ver fig 2 A Hs Margen de seguridad m mínimo 0 5 Si el valor obtenido es menor que 0 la bomba se debe instalar por ...

Page 8: ...n absoluto el contacto de los cables eléctricos con los tubos y demás partes de la bomba Aislar bien los cables de la humedad Apretar bien los prensaestopas para impedir que la humedad entre en la bornera y para garantizar protección contra el desplazamiento de los cables Los motores eléctricos pueden funcionar a la tensión de alimentación indicada en la placa con tolerancia 10 Los motores eléctri...

Page 9: ...está cebada Cebarla llenándola Verificar la estanqueidad de la válvula de fondo e La presión en aspiración es demasiado baja y generalmente está acompañada de ruidos de cavitación Demasiada pérdida de carga en aspiración o altura de aspiración excesiva controlar el NPSH de la bomba instalada f Motor alimentado con tensión insuficiente Controlar la tensión de los bornes del motor y la sección de lo...

Page 10: ...Installation and disassembly diagram Esquema de instalación y desmontaje Serie MH 00114145 10 2015 Fig 1 A B C ...

Page 11: ... 15 12 10 8 0 6 0 5 0 4 0 3 0 2 0 1 0 0 8 0 6 0 4 0 3 0 2 0 1 1 5 120 110 90 100 80 70 60 50 40 30 20 10 0 150 130 140 25 35 45 40 30 160 170 180 190 62 79 100 126 Hv m tm C Pb H A B Fig 3 Fig 4 70 60 50 40 30 20 10 0 0 500 1000 1500 2000 2500 3000 3500 4000 4500 Temp C Altitude m 80 85 90 95 100 Fig 2 ...

Page 12: ...Installation and disassembly diagram Esquema de instalación y desmontaje Serie MH 00114147 11 2015 A A2 A3 100 mm 2 6 7 3 4 2 1 1 2 8 1 5 B A1 Fig 5 Tmax 90 C Tmax 110 C U T F V ...

Page 13: ... 6 A EH 5 3 103 Rp 1 Rp 1 258 361 70 100 6 EH 5 4 127 Rp 1 Rp 1 258 385 70 100 6 EH 5 5 151 Rp 1 Rp 1 258 409 70 100 6 EH 5 6 175 Rp 1 Rp 1 300 475 70 128 1 EH 5 7 199 Rp 1 Rp 1 300 499 70 128 1 180 EH 5 8 223 Rp 1 Rp 1 300 523 70 128 1 204 EH 5 9 247 Rp 1 Rp 1 300 547 70 128 1 228 Pump Model A DN1 DN2 E F L1 L2 L3 EH 9 2 118 Rp 1 Rp 1 262 380 74 100 6 A EH 9 3 118 Rp 1 Rp 1 262 380 74 100 6 EH 9 ...

Page 14: ... 2015 NPSH m h l min U S gpm feet m 00114161 opm 11 2015 NPSH m h l min U S gpm feet m 0 16 12 8 4 00114162 opm 11 2015 NPSH m h l min U S gpm feet m 0 0 0 0 0 4 8 12 16 20 24 28 2 4 6 8 4 8 12 16 20 24 100 200 300 400 20 40 60 80 100 120 00114163 opm 11 2015 NPSH m h l min U S gpm feet m 0 20 40 60 80 100 120 140 0 100 200 300 400 500 0 4 8 12 16 20 24 00 4 8 12 16 20 24 32 28 2 4 6 8 EH5 50 Hz ...

Page 15: ...als 30 07 Ball bearings and lip seal 30 08 Rotor and pump shaft 30 09 Screws nuts and washers 30 10 Motor foot 30 11 Valve plug 40 00 Stage housing and diffuser 40 01 Last stage with holes 40 02 Floating neck ring assembly 40 03 Initial stage housing 50 00 Impeller 5001 Impeller spacers Fig Fig 8 EH Series pump section and List of Main components EH 3 5 9 00114149 11 2015 30 05 30 05 20 05 20 03 2...

Page 16: ...ast stage with holes 40 02 Floating neck ring assembly 40 03 Initial stage housing 40 04 Stage housing and diffuser with bearing 50 00 Impeller 50 01 Impeller spacers 50 02 Intermediary sleeve 50 03 Intermediary sleeve spacer Fig 9 EH Series pump section and List of Main components EH 15 20 00114149 11 2015 00114149 11 2015 30 05 30 05 20 05 30 09 20 05 30 05 30 05 20 02 20 01 30 11 30 07 10 00 30...

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