DAB KLP 40-600 T [25/108] 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
Макгруп McGrp.ru
Задайте вопрос
Зарегистрироваться

DAB KLP 40-600 T [25/108] 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

DAB KLM 40-300 T [25/108] 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
ENGLISH
23
6.2
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).
6.3
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:
ALM – ALP – KL – DKL: remove the fan cover from its seat in the motor end cover. Insert a screwdriver
in the notch on the motor shaft from the ventilation side. If there is a blockage, turn the screwdriver,
tapping it gently with a hammer (Fig. A).
CM: remove the fan cover from its seat in the motor end cover, loosening the nuts. Move the fan by hand to
turn the motor shaft a few times. If this is not possible, dismantle the pump body, slackening the screws to
check whether there are any foreign bodies inside it. To disassemble, proceed in the inverse order to
assembly.
Do not force the fan with pliers or other tools to tr
y
to free the pump
as this could cause deformation or breakage of the pump.
6.4
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).
(Filter for intake pipe)
1) Filter body
2) Narrow mesh filter
3) Differential pressure gauge
4) Perforated sheet
5) Pump intake aperture
6.5
Responsibility
The Manufacturer does not vouch for correct operation of the pumps if they are
tampered with or modified, run outside the recommended work range or in contrast with
the other instructions given in this manual.
The Manufacturer declines all responsibility for possible errors in this instructions
manual, if due to misprints or errors in copying. The company reserves the right to make
any modifications to products that it may consider necessary or useful, without affecting
the essential characteristics.
6.6
Protections
6.6.1
Moving parts
In accordance with accident-prevention regulations, all moving parts (fans, couplings, etc.) must
be accurately protected with special devices (fan covers,ecc.) before operating the pump.
During pump operation, keep well away from the moving parts (shaft, fan, etc.)
unless it is absolutely necessary, and only then wearing suitable clothing as required
by law, to avoid being caught.
6.6.2
Noise level
The noise levels of pumps with standard supply motors are indicated in table 6.6.2 on page 99.
Remember that, in cases where the LpA noise levels exceed 85 Db(A), suitable HEARING
PROTECTION must be used in the place of installation, as required by the regulations in force.
6.6.3
Hot and cold parts
As well as being at high temperature and high pressure, the fluid in the system
may also be in the form of steam!
DANGER OF BURNING!
It may be dangerous even to touch the pump or parts of the system.
If the hot or cold parts are a source of danger, they must be accurately protected to
avoid contact with them.
1 2 345

Содержание

Похожие устройства

Скачать