Homa CH 407 Series, Оригинальное руководство пользователя

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2. Safety Warning
2.1. General Instructions
Signs used to mark instructions in this manual
Safety Instructions in these operating instructions,
which, if not observed, could cause a danger for persons
are marked with the general danger symbol in accordance
with DIN 4844-W-9.
Warnings against electrical voltage are marked with
the safety symbol in accordance with DIN 4844-W 8.
2.2. General Safety Precautions
General regulations and guidelines notmentioned in
the safety warnings retain their validity. These operating
instructions contain basic instructions which have to be
adhered to during installation, operation and maintenance.
These operating instructions must be read from mechanic
and the operator before installation operation of the pump
and have to be kept available at the operating place of the
machine/unit at all times. Persons who are not familiar
with the operating instructions shall not use this product.
Children and adolescents under age 16 shall not use
the pump and must keep away from the machine
while it is operational.
The working area has to be closed off expediently and
must adhere to local workplace reglulations.
Always use personal safety equipment such as safety
boots, rubber gloves, safety glasses and helmet.
Make sure that the emergency exit from the workplace
is not barricaded.
To prevent suffocation and poisoning caused by ven-
omous gases, make sure that enough oxygen exists in the
workplace.
If you have to work with welding tools or electric tools,
make sure that there is no explosion hazard.
Immediately after repair or maintenance work, all
safety and protection equipment must be reinstalled and
placed in function again.
The operator of the pump is responsible for third par-
ties within the work area.
Never put a hand or finger into suction inlet or dis-
charge of the pump while the impeller is rotating.
Persons are not permitted to stay in the pumping
medium during operation of the pump.
All other rules and regulations and local codes cover-
ing health and safety must be observed.
In accordance with product liability law, we point out
that we shall not be liable for damages caused by the
pump due to non-observance of the instructions and
guidelines set forth in the operating instructions. The
same product liability are valid for accessories.
3. Applications and Technical Description
3.1. Applications
If the pump used for cleaning or maintenance of
swimming pools, make sure that no persons stay in the
swimming pool during operation of the pump and that the
pump is self-assured by 30 mA earth leakage circuit
breaker.
Series CH pumps are designed for the pumping
drainage water containing chemical polutes. If in accor-
dance with local laws and regulations, the pump types
CH 432, CH 436 may be used for the pumping of raw
sewage.
The pumps must not be used for the pumping of liquids
containing great quantities of abrasive solids, like sand or
stones. Before the pumping of chemically aggressive
liquids, the resistance of the pump materials must be
checked.
The pumps may be used for both temporary or permanent
installation. The installation can be of an auto-coupling
guide rail system (available as accessory).
3.2. Technical Data
Discharge
CH 407, CH 413
BSP 1½“ F
CH 432 BSP 2“ M
CH 436 BSP 2½“ M
Spherical clearance 10 mm
Voltage
Models with 1Ph-Motor (model W)
230 V
Models with 3Ph-Motor (model D) 400 V
Speed 2800 rpm
Insulation class H
Degree of protection IP 68
Cable length 10 m
Cable protection hose CH 432, CH 436 5 m Polyolefine
Cable type (incl. cable protection hose)
CH 407, CH 413 H07RN-F plus 4G1,5
CH 432, CH 436 H07RN-F PLUS-
6G1,5
Noise level at operation,
1,60 m above the ground < 70d(B)A
3.3. Operating Conditions
Maximum liquid temperature: 35°C, short-term up to 60°C.
Density of pumped liquid: max. 1100 kg/m
3
.
PH-value of pumped liquid: between 5 and 11 (CH 407,
CH 413: 5 and 14).
Level of pumped liquid: The lowest level must always be
above the top of the pump housing (volute).
Operation:
The motors are designed for continuous operation (S1)
with fully submerged motor, maximum 15 starts per hour.
Our standard warranty and maintenance regulations refer
to intermittent operation. For reduced warranty periods
and service intervals due to continuous operating condi-
tions please contact our service department.
3.4. Explosive Environments
For operation of the pumps in explosive environments
only models with explosion-proof motors (model Ex) must
be used.
For each individual installation the explosion classifi-
cation (Ex-class) of the pump must be approved by the
local authorities.