Samson DF250 Serie Guía De Servicio Técnico Y Mantenimiento página 6

STICKER THAT SHOWS
THE POSITION OF THE
GROUND WIRE
6
855 829 R. 10/16
Samson Corporation • One Samson Way • N.C. 28778 Swannanoa USA • Phone (828) 686-8511 • Fax (828) 686-8533
Operating instructions
Grounding the pump
• When installing the pump, be sure to perform grounding in the
specified location.
• Also connect ground wires for the auxiliary equipment and piping.
• Use a grounding cable of at least 12 gauge (2.0 mm
• If the pump you have purchased is valid for Atex, a specific Atex manual
will accompany this one. Read this manual before operating the pump.
• If the unit is marked with the symbol,
explosive atmospheres. Below this symbol, in the nameplate of the
pump, are indicated the areas for which the equipment is approved. You
will also find the maximum allowable surface temperature in the same
plate.
• Connect grounding wires to the pump, piping and all other equipment too.
• When the pump operates ungrounded or with an incorrect connection,
friction between parts and abrasion caused by some fluids that flow
inside the pump, can generate static electricity. Moreover, according to
the type of fluid pump and the installation environment (such as gases
in the air or the type of the surrounding facilities) static electricity can
cause fire or electric shock.
).
2
it can be used in potentially
Warning