Management; Storage; Transport; Dimensions And Weights - DAB KV 3 Serie Instrucciones Para La Instalación Y El Mantenimiento

Degree of motor
protection:
Degree of terminal
board protection:
Thermal class:
Absorbed power:
KV 3/10, KV 3/12, KV 6/7, KV 6/9, KV 10/4, KVE 3/10, KVE 3/12,
KVE 6/7, KVE 6/9, KVE 10/4
KV 32/34, KV 32/44, KV 32/54, KV 32/64, KV 32/74, KV 32/84,
KV 40/34, KV 40/44, KV 40/54, KV 50/34
KV 3/15, KV 6/11, KV 10/5, KVE 3/15, KVE 6/11, KVE 10/5
KV 32/94, KV 32/104, KV 32/114, KV 40/64, KV 40/74, KV 50/44
KV 10/6, KVE 10/6
KV 3/18, KV 6/15, KV 10/8, KV 32/2 KV 32/124, KV 32/134,
KV 32/144, KV 32/154, KV 40/84, KV 40/94, KV 40/104, KV 50/54,
KV 50/64, KVE 3/18, KVE 6/15, KVE 10/8
KV 32/3, KV 32/4, KV 40/2 KV 40/114, KV 40/124, KV 40/134,
KV 50/74, KV 50/84, KV 50/94, KV 50/104, KV 50/114
KV 32/5, KV 40/3, KV 50/124, KV 50/134, KV 50/144, KV 50/154
KV 32/6, KV 32/7, KV 32/8, KV 40/4, KV 40/5, KV 50/2, KV 50/3,
KVE 50/2, KVE 50/3
KV 40/6, KV 40/7, KV 40/8, KV 50/4, KV 50/5, KVE 50/4, KVE 50/5
KV 50/6
KV 50/7, KV 50/8
KV 50/9
5.

MANAGEMENT

5.1 Storage

All the pumps must be stored indoors, in a dry, vibration-free and dust-free environment, possibly with constant air humidity. They are supplied in
their original packaging and must remain there until the time of installation. If this is not possible, the intake and delivery aperture must be accurately
closed.

5.2 Transport

Avoid subjecting the products to needless jolts or collisions.
To lift and transport the unit, use lifting equipment and the pallet supplied standard (if applicable). Use suitable hemp or synthetic ropes only if
the part can be easily slung, connecting them if possible to the eyebolts provided. In the case of coupled pumps, the eyebolts provided for lifting
one part must not be used to lift the pump-motor assembly.

5.3 Dimensions and weights

The adhesive label on the package indicates the total weight of the electropump. The dimensions are given on page 75.
6.

WARNINGS

6.1 Checking motor shaft rotation

Before installing the pump you must check that the rotating parts turn freely. For this purpose, proceed as follows on the pump concerned:
KV 3/6/10: remove the fan cover from its seat in the motor end cover. Move the fan by hand to turn the motor shaft a few times. If there is a
blockage, remove the two coupling guards and exert force on the coupling, trying to turn it.
KV 32/40/50: remove the eight screws and remove the two coupling guards from their seats so as to have access to the coupling. If there is a
blockage, apply try to make il more vertically up and down so as to free the impellers. If this is still not enough, place the pump in horizontal
position, remove the 1" plug located under the suction body and tap on the screw with a hammer, placing a suitably sized round piece of brass
between the screw and the hammer. To check whether the impellers have been freed, slacken the screws or nuts, depending on the version,
remove the lubricator extension, if fitted, and remove the fan cover, then exect force on the fan by hand turn it a few times.
Do not force the fan with pliers or other tools to try to free the pump as this could cause deformation or breakage of the pump.
If the operation was not successful, contact the supplier. If not, reassemble the removed parts by performing the inverse procedure of what was
previously described.

6.2 New systems

Before running new systems the valves, pipes, tanks and couplings must be cleaned accurately. Often welding waste, flakes of oxide or other
impurities fall off after only a certain period of time. To prevent them from getting into the pump they must be caught by suitable filters. The free
surface of the filter must have a section at least 3 times larger than the section of the pipe on which the filter is fitted, so as not to create
excessive load losses. We recommend the use of TRUNCATED CONICAL filters made of corrosion-resistant materials (SEE DIN 4181):
IP44 (For IP55 see plate on
package)
IP55
F
see electric data plate
Model
ENGLISH
Motor construction:
Weight:
Dimensions:
Line fuses AM class:
1 x 220-240V 50Hz
10
- -
12
- -
16
- -
- -
- -
- -
- -
- -
- -
- -
18
in conformity with standards CEI
2-3 pamphlet 1110
see plate on package
see fig. 1-2, page 75
indicative values (Amps)
Line fuses
3 x 230V 50Hz 3 x 400V 50Hz
8 4
8 4
10 6
10 6
10 6
12 8
20 12
25 16
40 20
63 32
63 40
80 50
125 63