Pumped Fluids; Technical Data - DAB CM series Installationsanweisung Und Wartung

1. GENERAL
2. APPLICATIONS
3.

PUMPED FLUIDS

4.

TECHNICAL DATA

4.1 Electrical data
4.2 Operating conditions
5. MANAGEMENT
5.1 Storage
5.2 Transports
5.3 Weights
6. WARNINGS
6.1 Safety
6.2 Checking motor shaft rotation
6.3 New systems
7. PROTECTIONS
7.1 Moving parts
7.2 Noise level
7.3 Hot and cold parts
8. INSTALLATION
9. ELECTRICAL CONNECTION
10. STARTING UP
11. PRECAUTIONS
11.1 Danger of frost
12. MAINTENANCE AND CLEANING
12.1 Modifications and spare parts
13. TROUBLESHOOTING
Table A
Airborne noise produced by the pumps
with standard motor
Table B
Star-delta switch-over times
Table C
THREE-PHASE motor connection
ENGLISH
Pag.
1. GENERAL
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Installation and functioning must comply with the
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safety regulations in force in the country in which the
product is installed. The entire operation must be
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carried out in a workmanlike manner, exclusively by
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skilled personnel, in possession of the technical
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qualifications indicated by the standards in force.
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Failure to comply with the safety regulations not only
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causes risk to personal safety and damage to the
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equipment, but invalidates every right to assistance
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under guarantee.
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2. APPLICATIONS
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Pumps for circulating hot and cold water, with
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apertures in line for installations in series with plant
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pipes. Suitable for civil and industrial heating,
conditioning and chilling plants and for domestic hot
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water systems.
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3. PUMPED FLUIDS
The machine has been designed and built for pumping
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water, free from explosive substances and solid
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particles or fibres, with a density of 1000 kg/m³ and a
kinematic viscosity of 1 mm²/s, and chemically non-
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aggressive liquids. Use with other fluids is allowed only
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with the manufacturer's authorization.
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4. TECHNICAL DATA
4.1 Electrical data
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- Supply voltage:
- Absorbed power:
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- Degree of motor protection:
- Thermal class:
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4.2 Operating conditions
- Delivery:
- Head up - Hmax (m):
- Liquid temperature range:
- Environment temperature:
- Storage temperature:
- Max. working pressure:
- Relative humidity of the air:
- Standard apertures:
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Read this documentation carefully
before installation.
fundamental instructions
followed during
operation and maintenance.
− 3 x 230-400V 50/60 Hz
up to 2.2 KW inclusive
− 3 x 400V ∆ 50/60 Hz
over 2.2 KW
see electric data plate
see plate on package
F
see electric data plate
pag. 68
-10 ÷ 130°C
0 ÷ 40°C
-10 ÷ 40°C
16 bar (1600 kPa)
Max. 95%
DN 32÷150 - PN 16
It contains
to be
installation,