Graco 17Z666 User Manual Download

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3A6976C

Instructions — Parts

Leak Detection
System

For detecting leaks in your pump diaphragm system. For professional use only.

Not approved for use in explosive atmospheres or hazardous locations unless otherwise
specified.

Part No. 17Z666 Leak Sensor Kit

Part No. 17Z667 Leak Sensor Kit

includes ATEX-certified leak sensor

Part No. 25P303 Control Box Kit

Part No. 25P305 Control Box Mounting Kit

Important Safety Instructions

Read all warnings and instructions in this
manual before using the equipment.
Save these instructions.

Summary of Contents for 17Z666

Page 1: ...atmospheres or hazardous locations unless otherwise specified Part No 17Z666 Leak Sensor Kit Part No 17Z667 Leak Sensor Kit includes ATEX certified leak sensor Part No 25P303 Control Box Kit Part No 2...

Page 2: ...5 Grounding 5 Installation 6 ATEX Certified Leak Sensor Kit 17Z667 6 Leak Sensor Kit 17Z666 7 Connect Power to Control Box 9 Operation 9 Maintenance 9 Clean Sensors 9 Parts 10 Leak Sensor Kit 17Z666...

Page 3: ...prevent fire and explosion Use equipment only in well ventilated area Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static sp...

Page 4: ...reate safety hazards Make sure all equipment is rated and approved for the environment in which you are using it Use equipment only for its intended purpose Call your distributor for information Route...

Page 5: ...ntification and Description Before you install the system you should be familiar with the parts discussed in the following paragraphs Sensors The sensors are mounted on the pump to detect liquid on th...

Page 6: ...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...

Page 7: ...location 4 Remove plugs from the pump air covers if plugs are present See FIG 2 5 Screw the sensors into the pump Use thread sealant as needed See FIG 5 FIG 3 ATEX Certified Sensor Assembly FIG 4 Sen...

Page 8: ...rminal strip CR1 9 Connect Sensor 2 to the control box by attaching the lead wires from the sensor to the sensor termi nals as follows a Attach the supply wire brown to either of the terminals marked...

Page 9: ...ox will be lit If an error or a diaphragm rupture or other leak occurs the green LED indicator corresponding to the sensor that identified the leak will extinguish The red FAULT LED indicator will lig...

Page 10: ...107186 PACKING O RING 2 This model is certified II 2 G Ex ib IIB T6 Gb Ref No Part No Description Qty 1 18A529 LEAK DETECTOR BOX 1 2 15G303 LABEL warning 1 Replacement warning labels signs tags and ca...

Page 11: ...00 psi 0 69 MPa 6 9 bar Maximum sensor operating temperature 257 F 125 C Rated operational voltage 4 5 15 4 VDC Leak Sensor Kit 17Z667 Maximum sensor pressure 125 psi 0 86 MPa 8 6 bar Maximum sensor o...

Page 12: ...inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation TH...