General; Safety; Responsibility; Pumped Fluids - DAB SMC6 Instrucciones Para La Instalación Y El Mantenimiento

TABLE OF CONTENTS
1. GENERAL ........................................................................................................................................................................................................... 17
1.1 Safety............................................................................................................................................................................................................ 17
1.2 Responsibility .............................................................................................................................................................................................. 17
2. PUMPED FLUIDS ............................................................................................................................................................................................... 17
3. TECHNICAL DATA ............................................................................................................................................................................................. 17
3.1 Pump and motor group ............................................................................................................................................................................... 17
3.2 Construction features ................................................................................................................................................................................. 17
3.3 Applications ................................................................................................................................................................................................. 18
4. MANAGEMENT .................................................................................................................................................................................................. 18
4.1 Storage ......................................................................................................................................................................................................... 18
4.2 Transport ...................................................................................................................................................................................................... 18
5. MOTOR-PUMP COUPLING ................................................................................................................................................................................ 18
6. INSTALLATION .................................................................................................................................................................................................. 19
7. ELECTRICAL INSTALLATION........................................................................................................................................................................... 20
7.1 Power supply cable connection ................................................................................................................................................................. 20
7.2 Electric system ............................................................................................................................................................................................ 20
7.3 Electric protections ..................................................................................................................................................................................... 20
7.4 Rotation direction ........................................................................................................................................................................................ 20
7.5 Further instructions for six-cables motors terminals connection .......................................................................................................... 21
8. COMMISSIONING AND STARTUP .................................................................................................................................................................... 21
8.1 Startup .......................................................................................................................................................................................................... 21
8.2 Operation ..................................................................................................................................................................................................... 22
8.3 Running tests .............................................................................................................................................................................................. 22
9. MAINTENANCE .................................................................................................................................................................................................. 22
10. REPAIRING THE PUMP ................................................................................................................................................................................... 22
10.1 Disassembling the pump / motor group ................................................................................................................................................. 22
10.2 Assembling the pump / motor group ...................................................................................................................................................... 22
11. DECOMMISSIONING AND DISMANTLEMENT ............................................................................................................................................... 22
12. TROUBLESHOOTING ...................................................................................................................................................................................... 23
1.

GENERAL

Read this documentation carefully before installation.
Installation, electrical connection and commissioning must be carried out by skilled personnel in compliance with the general and local safety
regulations in force in the country of installation of the product. Failure to comply with these instructions not only causes risk to personal safety
and damage to the equipment, but invalidates every right to assistance under guarantee.
The appliance is not intendend for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience
and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsable for their safety.
Children should be supervised to ensure that they do not play with the appliance.
Ensure that the product has not suffered any damage during transport or storage. Check that the outer casing is unbroken
and in excellent conditions.

1.1 Safety

Use is allowed only if the electric system is in possession of safety precautions in accordance with the regulations in force in the country where
the product is installed (for Italy CEI 64/2).

1.2 Responsibility

The Manufacturer does not vouch for correct operation of the machine or for any damage that it may cause if it has been tampered with,
modified and/or run outside the recommended work range or in contrast with other indications given in this manual.
2.

PUMPED FLUIDS

The machine has been designed and built for pumping water, free from explosive substances and solid particles or fibres, with a density of 1000
kg/m³ and a kinematic viscosity of 1 mm²/s, and chemically non-aggressive liquids. Small sand impurities of 40 gr./m³ - Ø 1 mm are accepted.
3.

TECHNICAL DATA

3.1 Pump and motor group

The electric pump is a centrifugal multistage pump with submersible motor and built-in non return valve, designed to minimize friction losses. The
impellers are dinamically balanced and the shafts are driven by co-axial bush bearings.

3.2 Construction features

Pump nameplate reports the following informations:
ENGLISH
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