Dimensions And Weight; Operating Instructions; Water Temperature; Maximum Pressure And Flow Rate - Pratissoli KT-WK Serie Manual De Uso Y Mantenimiento

6

DIMENSIONS AND WEIGHT

For Standard Version pump dimensions and weight, refer to Fig. 2.
Dry weight 39 kg.
7

OPERATING INSTRUCTIONS

The KT HIGH PRESSURE version pumps have
been designed to operate in environments with
atmospheres that are not potentially explosive,
with filtered water (see par. 9.7) and at a maximum
temperature of 40 °C.
Other liquids can be used only upon formal approval
by the Engineering Department or Customer
Service Department.
7.1

Water temperature

The maximum permissible water temperature
is 40 °C. However, the pump can be used with
water up to a temperature of 60 °C, but only for
short periods. In this case, it is best to consult the
Technical or Customer Service Departments.
7.2

Maximum pressure and flow rate

The rated specifications stated in our catalog are the max.
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 rotating speed of the pump is 100 rpm, any
lower minimum speed must be expressly authorized by our
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 3744-1995 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, he will have to use appropriate hearing protection
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 also 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
FINA CIRKAN 220
RENOLIN 212
RENOLIN DTA 220
Mobil DTE Oil BB
23
Fig. 2