Stenner M128 Serie Manual De Instalación Y Mantenimiento página 28

CLEANING THE POINT OF INJECTION –
SAFETY INFORMATION
NOTICE: Indicates special instructions or general mandatory action.
NOTICE: Low-pressure models are installed using an injection fitting and high-pressure
models use an injection check valve. Both allow the extension tip to be installed in the
center of the pipe directly in the flow of water to help reduce deposit accumulation.
personal injury, or property damage if ignored.
This is the safety alert symbol. When displayed in this manual or on the
equipment, look for one of the following signal words alerting you to the
potential for personal injury or property damage.
Use caution and bleed off all resident system pressure prior to attempting service
or installation.
Use caution when disconnecting discharge line from pump. Discharge line may be
under pressure. Discharge line may contain chemical.
To reduce risk of exposure, the use of proper personal protective equipment is
mandatory when working on or near chemical metering pumps.
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Warns about hazards that CAN cause death, serious
HAZARDOUS PRESSURE/CHEMICAL EXPOSURE:
Injection Check Valve
Injection Fitting
Duckbill
Areas that clog
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Check Valve Body