Main features:
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Double pumps control
main pump / standby pump automatically alternate
main pump / standby pump automatically switch against malfunctions
standby pump participate running if required
Present pressure transmitter with 0.5-4.5V analog signal
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Easily setting the different pressure value and observing the dynamic pressure value
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Eliminates the pressure switches: pressure setting for two pumps; pressure setting for one pump
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Automatic stops the pump in the case of water shortage, protecting it from dry running without
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installing float switch or liquid probe in the well
Auto / Manual switch
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Protect the pump against many faults
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Dynamic LCD displaying the real pressure value
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Dynamic LCD displaying pump running information
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Pump accumulative running time displaying
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Pump last five fault record displaying
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Pump shaft anti rust
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Present remote monitor
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Present one dry contact point
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Installation & Operation Manual
L932/B
Intelligent Pump Controller
Installation & Operation Manual Ver.1.1
.1.
Model L932-B is specially designed for pressure booster pumping system, by adopting pressure
transmitter (0.5-4.5V), pump user can easily set the different pressure value and observe the dynamic
pressure value in the pipeline.
Typical usage scenarios include:
- Houses - Flats
- Holidays houses - Farms
- Water supply from wells - Industrial plants
- Construction site
The manufacturer is not liable for malfunctioning if the product has not correctly been installed,
damaged, modified, and /or run outside the recommended work range or run outside the recommended
work range or in contrast with other indications given in this manual.
The manufacturer declines all responsibility for possible errors in this operation manual, if due to
misprints or errors in copying.
The manufacturer reserves the right to make any modifications to products that it may consider
necessary or useful, without affecting the essential characteristics.
Thank you for choosing our products, we will supply you with cordial and well-around service as well as
ever.
Intelligent Pump Controller model L932-B is an easy to use, programmable controlling & protection
device for duplex booster pump with direct start, three phase, 0.75KW-15KW(1HP-20HP)
RESPONSIBILITY
1 INTRODUCTION
1.1 Applications
1.2 Technical parameter & features
