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6
DIMENSIONS AND WEIGHT
For Standard Version pump dimensions and weight, refer to Fig. 2.
Dry weight 382 kg.
7
OPERATING INSTRUCTIONS
The SKH pump has been designed to operate
in environments with atmospheres that are not
potentially explosive, and with filtered water (see
par. 9.6).
Other liquids can be used only upon formal approval
by the Technical or Customer Service Department.
7.1
Water temperature
The maximum permissible water temperature is 30
°C.
7.2
Maximum pressure and flow rate
The rated specifications stated in our catalog are the
maximum that can be obtained by the pump. Independently
of the power used, the maximum pressure and rpm indicated
on the specification label can never be exceeded unless prior
formal authorization is given by our Technical or Customer
Service Departments.
7.3
Minimum operating speed
The minimum speed allowed for these types of pumps is
300 rpm; any rpm other than mentioned and shown in the
performance table (see chapter 5) must be expressly and
formally authorized by the Technical or Customer Service
Departments.
7.4
Sound emission
The sound pressure detection test was performed according
to Directive 2000/14 of the European Parliament and
Council (Machinery Directive) and EN-ISO 3744 with class 1
instrumentation.
A final detection of sound pressure must be performed on the
complete machine/system.
Should the operator be located at a distance of less than 1
meter, appropriate hearing protection must be employed
according to current regulations.
7.5
Vibration
The detection of this value shall be carried out only with the
pump set up on the plant and at the performance declared by
the customer. Values must be in accordance with regulations.
7.6
Brands and types of oils recommended
The pump is supplied with oil suitable for room temperatures
from 0°C to 30°C.
Some types of recommended oil are indicated in the table
below. These oils have additives to increase corrosion
resistance and fatigue resistance (DIN 51517 part 2).
Alternatively you can use Automotive Gear SAE 85W-90 oil for
gearing lubrication.
Manufacturer
Lubricant
AGIP ACER220
Aral Degol BG 220
BP Energol HLP 220
CASTROL HYSPIN VG 220
CASTROL MAGNA 220
Falcon CL220
ELF POLYTELIS 220
REDUCTELF SP 220
NUTO 220
TERESSO 220
18
Fig. 2
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