Ksgr Pump; Operating Instructions; Water Temperature; Maximum Pressure And Flow Rate - Pratissoli KS Serie Manual De Uso Y Mantenimiento

18.2

KSGR pump

18.2.1

Operating instructions

The KSGR series pump has been designed to
operate in environments with atmospheres that are
not potentially explosive and for using water rich
in particulate, therefore it is considered ideal for
systems with fluid recirculation.
The durability of the piston seals is directly in relation
to the percentage of the presence of solids in the
fluid as regards both their size and their density.
For a long seal life we recommend a particulate
grain size of no more than 200 micron and 20% max.
in volume.
For more information and a general system layout,
see par. 9.7.
18.2.5

Technical characteristics

Model
Version without
KSGR 36
reduction unit
Version without
KSGR 40
reduction unit
18.2.2
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.
18.2.3
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.
18.2.4
The minimum permissible speed of the crankshaft for these
types of pumps is 100 rpm; any rpm other than as shown in
the performance table (see par. 18.2.5) must be expressly
formally authorized by our Technical or Customer Service
Departments.
Flow rate
Rpm
l/min Gpm
1380 210 55.48
1050 198 52.31
57

Water temperature

Maximum pressure and flow rate

Minimum operating speed

Pressure
bar psi
160 2320
100 1450
Power
kW HP
63.9 87
37.5 51