DAB K 12/200 M [25/124] 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...

DAB K 55/200 T [25/124] 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
ENGLISH
19
CONTENTS page
1. GENERAL
19
2. APPLICATIONS
19
3. PUMPED FLUIDS
19
4. TECHNICAL DATA AND RANGE OF USE
19
5. MANAGEMENT
20
5.1. Storage
20
5.2. Transport
21
5.3. Dimensions and weights
21
6. WARNINGS
21
6.1. Skilled personnel
21
6.2. Safety
21
6.3 Checking motor shaft rotation
21
6.4 New systems
21
6.5 Responsibility
21
6.6 Protections
22
6.6.1
Moving parts 22
6.6.2
Noise level 22
6.6.3
Hot and cold parts 22
7. INSTALLATION
22
8. ELECTRICAL CONNECTION
24
9. STARTING UP
24
10. STOPPING
24
11. PRECAUTIONS
24
12. MAINTENANCE AND CLEANING
25
12.1 Periodic checks
25
13.
MODIFICATIONS AND SPARE PARTS
25
14.
TROUBLESHOOTING
25
1. GENERAL
Read this documentation carefully before installation. It contains fundamental
instructions to be followed during installation, operation and maintenance.
Installation and functioning must comply with the safety regulations in force in the country in
which the product is installed. The entire operation must be carried out in a workmanlike
manner, exclusively by skilled personnel (paragraph 6.1), in possession of the technical
qualifications indicated by the standards in force. Failure to comply with the safety regulations
not only causes risk to personal safety and damage to the equipment, but invalidates every right
to assistance under guarantee.
The pump may be installed in either horizontal or vertical position, as long as the motor
is always above the pump.
2. APPLICATIONS
Single-impeller and twin-impeller centrifugal pumps designed for use where particularly high flow rates are
required. Suitable for a wide range of applications such as for feeding water in water supply systems in the
civil, agricultural and industrial sector, for raising pressure and constructing booster sets, loading and
decanting general clean liquids from cisterns, mixing, sprinkling and irrigation, circulating water in heating
and air-conditioning systems.
3. PUMPED FLUIDS
The machine has been desi
g
ned and built for pumpin
g
water, free
from explosive substances and solid particles or fibres, with a densit
y
of 1000 k
g
/m³ and a kinematic viscosit
y
of 1 mm²/s, and chemicall
y
non-aggressive liquids.
4. TECHNICAL DATA AND RANGE OF USE
 Liquid temperature range:
from -10°C to +50°C for K 36/200 - K 40/200
from -15°C to +110°C for the rest of the range
 Supply voltage:
3 x 230-400 V 50/60 Hz up to 4 KW inclusive
3 x 400 V ' 50/60 Hz over 4 KW
 Degree of motor protection:
see electric data plate
 Degree of terminal board protection:
IP55
 Thermal class:
F

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