Water Delivery System
Product Brief:
WLD2000S series intelligent constant pressure water supply equipment is suitable for full-automatic operation, with characteristics of high quality, multi-functional, low noise and strong commonality etc.
For an easy control, using an electric contact pressure gauge or pressure switch can be achieved; Water level switch can use the float ball switch or pressure switch and other general application device. All of those measures allow user to select appropriate peripheral device according to the work condition
Advantages:
Professional design based on users' needs, simplicity of operation and suitable for all kinds of applications,;
According to the water condition to supply constant pressure water automatically after parameters were set correctly, without human intervention
Stop running automatically when no water consumption; Alarm automatically when faults occurred;
Switch-over running automatically in the multiple pump system, balance the using life of pumps;
Available for many kinds of input pressure signals;
Can be connected to upper computer through RS485 communication function for centralized monitoring.
Technology Features:
Input & Output
Input Voltage Range: 380/220V± 15%
Input Frequency Range: 47~63Hz
Output Voltage Range: 0~rated input voltage
Output Frequency Range: 500Hz
I/O Features
Digital Switch Input: 3 input
Programmable Analog Input: AI1: 0~10V or 0~20mA input;
AI2: 0~10V or 0~20mA input
Relay Output: 2 Output
Function Characteristics:
Multi-Pump Control: Can realize 1 master and Max. 5 auxiliaries combine work
Sleep Function: Sleep down when have no water consumption, to earn a better energy saving
Freeze-Proofing Function: Suitable to low temperature area, prevent pump from freezing
Anti-clogging Function: Take precaution against pipe clogging and clean the pipe dirt
Power On Restart: Running automatically when power on
Master Fault Shift Automatically: Keep on working when the master break down
Alternate Running: Balance every pump's running time, prolong service life of the whole unit machine
Day-Part Function: 3 independent day-part control, up to 7 day-part achieved when define separated
Two Running Mode: Synchronous control mode, master-slave control mode
Terminal Control Mode: Terminal Run/Stop, Manual/Auto Control, Electronic Contact Gauge Control
Various of water supply Fault Alarm Function: High-Pressure, Low-Pressure, Low-Level, Transducer Error etc.
As many as 22 kinds of fault protection function: Over-Current, Over-Voltage, Low-Voltage, Phase-Failure, Over-Load etc.
Why Always BEDFORD???
1.Professional-Twenty-Seven years Professional Power Inverter Export, seventeen years manufacturer Experience
2.Hi-tech--Advanced R&D Team
3.Certifications--Applied with CE, ISO 9001, ISO14001,ISO45001
4.Good quality--BEDFORD Brand, Patent products.
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