Franklin Electric MH Series Operating And Maintenance Manual
Horizontal multi-stage pump
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Also See for MH Series:
- Owner's manual (52 pages) ,
- Installation and operation manual (24 pages) ,
- Owner's manual (31 pages)
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Operating and maintenance manual / Manual de uso y mantenimiento
/ Bombas horizontales multietapas
Horizontal multi-stage pump
Serie MH
Series
MH
- MH
HORIZONTAL MULTI-STAGE PUMP
Operating and maintenance manual .....................................................................................2
BOMBAS HORIZONTALES MULTIETAPAS - MH
Manual de instrucciones de empleo y manutención......................................................... 4
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Table of Contents
Related Manuals for Franklin Electric MH Series
Summary of Contents for Franklin Electric MH Series
- Page 1 Operating and maintenance manual / Manual de uso y mantenimiento / Bombas horizontales multietapas Horizontal multi-stage pump Serie MH Series - MH HORIZONTAL MULTI-STAGE PUMP Operating and maintenance manual ..................2 BOMBAS HORIZONTALES MULTIETAPAS - MH Manual de instrucciones de empleo y manutención............4...
- Page 2 The person authorised to compile the technical file is: Contact the sales and service office: Franklin Electric s.r.l., Via Asolo, 7 - 36031 Dueville – VI - Dueville, 01/03/2015 • If the pump is used to pump liquids with viscosity or density greater than water (a...
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Page 3: Installation And Preparation
Horizontal multi-stage pump Operating and maintenance manual Serie MH • with VITON/FKM seals (special versions): from -10°C to +110°C. Bar pressure or liquid suction pressure [bar]. If the pump is intended for uses provided for by CEI EN 60335-2-41 the upper NPSH: Net positive suction head [m] (Fig. -
Page 4: Maintenance And Support
Horizontal multi-stage pump Operating and maintenance manual Serie MH inspection and maintenance. • Its use without liquid may permanently damage the mechanical seal. • Install a check valve (Fig. 5-5) to the discharge piping to prevent reflux and water • Do not operate the pump with the inlet and discharge valves closed for hammer when the pump is switched off. -
Page 5: Troubleshooting Table
Horizontal multi-stage pump Operating and maintenance manual Serie MH 8 DISPOSAL Disposal of this product or parts of it must be carried out using the local public or private waste disposal systems. 9 TROUBLESHOOTING WARNING: Before any repairs to the electric pump, check that the power supply is disconnected and that it cannot be accidentally reconnected during maintenance operations. - Page 6 La persona autorizada a redactar el expediente técnico es: superiores a las del agua (será necesario utilizar un motor con una potencia Franklin Electric s.r.l., Via Asolo, 7 - 36031 Dueville – VI - Dueville, 01/03/2015 proporcionalmente mayor). • La bomba se va a utilizar para bombear agua tratada químicamente (ablandada, Riccardo Fornasa clorada, desmineralizada, etc.).
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Page 7: Instalación Y Preparación
Bombas horizontales multietapas Manual de uso y mantenimiento Serie MH 4.2 Datos técnicos 5.1 Verifi cación del factor NPSH 4.2.1 Temperatura del líquido Controlar las curvas características de las electrobombas para evaluar el factor NPSH Los líquidos bombeados deben mantenerse dentro de ciertos límites de temperatura: (fig. - Page 8 Bombas horizontales multietapas Manual de uso y mantenimiento Serie MH Son necesarios tubos flexibles o juntas compensadoras (fig. 5-2) para evitar la Los motores eléctricos pueden funcionar a la tensión de alimentación indicada en la transmisión de vibraciones de la bomba a los tubos y viceversa. placa con tolerancia +/- 10%.
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Page 9: Resolución De Problemas
Bombas horizontales multietapas Manual de uso y mantenimiento Serie MH (fig. 5-8 y fig. 5-4). 8 ELIMINACIÓN Descargar la presión de la bomba aflojando parcialmente el tapón de descarga (fig. 5-A1). Descargada la presión, sacar del todo el tapón de descarga y carga (fig. 5-A3) La eliminación de este producto o de parte de él debe efectuarse utilizando los y esperar el vaciado. - Page 10 Installation and disassembly diagram / Esquema de instalación y desmontaje Serie MH Fig.1...
- Page 11 Installation and disassembly diagram / Esquema de instalación y desmontaje Serie MH Fig.2 (°C) Fig.3 Fig.4 1000 1500 2000 2500 3000 3500 4000 4500 Altitude (m)
- Page 12 Installation and disassembly diagram / Esquema de instalación y desmontaje Serie MH Fig.5 > 100 mm > 2° Tmax 110°C Tmax 90°C...
- Page 13 Installation and disassembly diagram / Esquema de instalación y desmontaje Serie MH Fig.6 10 Nm Pump DN1 DN2 Model 10 Nm EH 3/2 103 Rp 1" ¼ Rp 1" 100,6 EH 3/3 103 Rp 1" ¼ 100,6 Rp 1" EH 3/4 127 Rp 1"...
- Page 14 Installation and disassembly diagram / Esquema de instalación y desmontaje Serie MH Fig.7 50 Hz feet m³/h l/min U.S.gpm 50 Hz feet m³/h l/min U.S.gpm 50 Hz feet m³/h l/min U.S.gpm 50 Hz EH15 feet m³/h l/min U.S.gpm 50 Hz EH20 feet m³/h...
- Page 15 Installation and disassembly diagram / Esquema de instalación y desmontaje Serie MH EH Series pump section and List of Main components Fig.8 Fig.? EH 3 - 5 - 9 30.07 30.08 30.07 30.09 50.00 30.06 50.01 30.09 30.09 30.08 30.09 40.02 40.01 40.00...
- Page 16 Installation and disassembly diagram / Esquema de instalación y desmontaje Serie MH EH Series pump section and List of Main components Fig.9 EH 15 - 20 30.07 30.08 30.07 30.09 30.06 50.00 30.09 50.03 50.01 50.02 30.09 30.08 40.02 40.01 30.09 40.00 40.04...
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Questions and answers
mod 1103175403 It is used on a two pipe well and provides water to a sprinkler system. It starts and runs, then shuts off, and then restarts and keeps up this same sequence. Thank you.