EN
INSTALLATION
Electrical connections must be in accordance with Local Regulations for installation in Hazardous Areas.
The maximum pressure setting the pressure sensor should be set to is 20 bar [305 psi].
NOTE:
If the gearbox unit will be inactive for nine months or more, prepare and store gearbox in accordance with
gearbox long term storage guidance at the end of this manual, to reduce risk of internal corrosion and early
failure.
The main Pump Control Panel must be positioned within an Electrically Safe Area.
e.g. blocked paint filter, otherwise Pump warranty may be invalidated.
The Pump Units are designed for location in Zone 1 Hazardous areas, ATEX Category 2.
It is recommended that a Local Control Box is positioned in close proximity to the pump, as a convenient local
Start / Stop facility and Junction box.
A Pressure sensor must be connected to the outlet manifold port and set to stop the pump in the event of the
system overpressure
An adapter to mount a pressure sensor is available on the PRV mounted to the pump.
This is necessary to protect the Pump mechanics from overload.
77-3337 R2.1 7 www.carlisleft.com
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