Triphasic connection
Implementation of the sets
1- Priming
For the start-up, it is not particularly necessary to prime the pump. However, it is advisable to do
so in those cases where the suction section is especially long in order to prevent a prolonged
period of dry running. Use diesel oil for priming. Don't use water in any case.
2- Start up
Models
GPG 20, GPG-D 20, GPG 35, GPG-D 35, GPG 85, GPG-D 85, GPG 235
Working
Min. 2 kg/cm
pressure
Steps to
follow
The securit simple and double sets include a pressure switch, as previously stated. Consequently,
they are implemented differently in comparison with the models above:
Manual de instrucciones/Manual/Manuel d'instructions "GPG/GPG-D"
Starting pressure [kg/cm
Max. 4 kg/cm
2
Safety system works 0.5 kg/cm
1. Open some point of the discharge, where the air, closed in the pipes, can
be purged.
2. Operate the pressure switch lever and keep it (START position) until the fuel
goes out through the opening previously made.
3. Close the opening of the valve at the output of the sets.
4. Open the lever back until it works by itself automatically.
5. To operate the sets manually, put the lever in OFF.
"GPG/GPG-D"
Azul = Blue
Rojo = Red
Negro =
Black
]
Stopping pressure [kg/cm
2
2
below the starting pressure
2
]
2
5 kg/cm
2
18 | 36
P á g i n a