Cooling System; General Information; Cooling Circuit; Cooling Circuit With Radiator And Electric Fan - battioni Pagani WPT Série Notice D'emploi Et D'entretien

3.4 - COOLING SYSTEM

Back cooling pump for KTS / WPT / KPS versions

3.4.1 - GENERAL INFORMATION

The Rotary blades vacuum pump KTS / KPS are equipped with a water pump directly operated by the rotor shaft together with the
automatic lubrication pump and has a flow rate approximately of 30 l/min.
All KTM / WSM Rotary blades vacuum pump are equipped with a water pump required for the cooling liquid circulation. The water
pump provided has two rotation directions and a flow rate of approximately 60 l/min, it is mounted on the upper part KTM / WSM,
directly operated by the rotor shaft, through pulleys and in the rear part.
The maximum temperature of the water in the cooling system must not exceed 60-65°C.
It should be noted that the Rotary blades vacuum pump performance improves when the working temperature
decrease.

3.4.2 - COOLING CIRCUIT

To completely fill the cooling circuit it is necessary to unscrew the iron plug placed on the top of the pump body and put in water
through the feed tank until it overflows form the previously mentioned hole.
Warning! The KPS series has two vents on the body for removal of the bags of airs in the phase of the cooling system
filling. During this phase to vent the air. At the end make sure to close the vents.

3.4.3 - COOLING CIRCUIT WITH RADIATOR AND ELECTRIC FAN

The circuit with radiator and electric fan (can be supplied with 12-V or 24-V power supply) is described below.
This circuit is to be preferred for prolonged continuous use. The characteristics of this circuit are shown on Table 2.

3.4.4 - THERMOSTAT

The cooling circuit can be fitted with a thermostat that, after being calibrated, allows the electric fan to work automatically when
the maximum temperature is reached.
for WPT, KTS, KPS, KTM, WSM series use and maintenance
Top cooling pump for KTM-WSM versions
Instruction Manual
pag. 43