ProMinent
®
Page 1
About this pump / Safety
1 About This Pump
The pumps in the ProMinent
®
gamma/ L pump series are microprocessor controlled solenoid
dosing pumps with the following special features:
• The feed rate can be displayed in l/h and/or gal/h, or in strokes/min.
• The stroke rate is continuously adjustable and is displayed in the LCD display.
• Stroke rate adjustment is digitally accurate and is displayed in the LCD display.
• The rated pressure of the gamma/ L can be adapted to individual systems.
• Two pumps can be controlled in different ways via the same standard signal.
• Large, illuminated LCD display
The hydraulic parts of the gamma/ L are identical to those of the Beta
®
.
2 Safety
Correct use The gamma/ L must be used for liquids only!
The gamma/ L may be used only in compliance with the technical data and specifications given
in the operating instructions!
It is forbidden to use the gamma/ L for any other purpose, or to modify it in any way!
The gamma/ L is not suitable for dosing gases or solids!
The gamma/ L must be used by trained and authorised personnel only!
Safety guidelines
WARNING
• As soon as the gamma/ L is connected to the electricity supply it may
commence pumping!
Avoid leakage of hazardous chemicals in this case!
If this should occur, then press the STOP/START key or disconnect the
gamma/ L from the power supply immediately!
• The gamma/ L cannot be switched to a current-free status! In the event of an
electrical accident, disconnect cable from the mains power supply!
• Disconnect cable from the mains power supply before commencing work on
the gamma/ L!
• Always depressurise liquid end before commencing work on the gamma/ L!
• Empty and rinse out the liquid end before commencing work on the gamma/
L after use with hazardous or unknown chemicals!
• Pumps for radioactive materials may not be returned to ProMinent after use!
CAUTION
• It is not permitted to assemble and install ProMinent
®
dosing pumps with
non-original parts unless these have been checked and recommended by
ProMinent. It can result in harm to persons and property for which no liability
will be accepted!
• When dosing aggressive materials, check the resistance of the pump
materials (see ProMinent
®
resistance list in the product catalogue!)
• Observe applicable national directives during installation!
Sound intensity level The sound intensity level is < 70 dB (A) at maximum stroke, maximum stroke rate, maximum
back pressure (water) in accordance with:
DIN EN ISO 3744 (Reproducibility 2 Determining Sound Intensity Level)
PR DIN EN 12639 (Metering Pump Noise Measurement)
DIN 45635-24 (Machine Noise Measurement)
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