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Installation
6
3A6976C
Installation
ATEX-Certified Leak Sensor Kit
17Z667
For use with a customer-supplied, ATEX-certified
monitoring device.
1.
To install the sensors, first disconnect power to your
monitoring device.
2.
Relieve pump pressure. Follow the Pressure Relief
Procedure in your pump manual.
3.
Remove plugs from the pump air covers, if plugs are
present. See F
F
IG
. 1. Typical Leak Detection System
Control Box
Sensors
Electric Shock
To avoid potential injury from electric shock, shut off power
to your monitoring device before installing the sensors or
servicing the leak detector system.
Pressure Relief
Your diaphragm pump stays pressurized until pressure is
relieved manually. To help prevent serious injury from
pressurized fluid, such as splashing in the eyes or on skin,
follow the Pressure Relief Procedure when you stop
pumping and before you install the leak detector sensors.
Refer to your pump manual for the correct Pressure Relief
Procedure.
Fire and Explosion Hazard
Do not use ATEX kit 17Z667 (17Z051 sensors) with control
box kit 25P303. The control box is not approved for
explosive atmospheres or hazardous locations and could
result in injury.
F
IG
. 2. Air Cover Plugs on Typical Pump