Constant Pressure Water Pump Controller

• Application: 4~20mA Transducedr
• Output Type: Triple
• Principle of Work: Constant Pressure Control
• Switch Mode: High Carrier Frequency PWM Control
• Main Circuit Type: Current
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Model NO.: B603
• Link of Transformation: AC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Booster Pump Equipment
• Brand: Bedford
• Output Power: 750W~2200W
• Output Phase: 3 Phase
• Input Voltage: 220V Single Phase or 3p Phase 380~440V
• Output Voltage: 0~220V;0~380 Vthree Phase
• Type: AC-DC-AC Inverter
• Output Frequency: 0~600Hz
• Protection Rate: IP54
• Color: Black and White
• Max.Pumps: 6 Pumps Linkage Together
• Transport Package: Wooden Cases or as Per Customer′s Requirements
• Trademark: BEDFORD
• Origin: Guangzhou, China
• Production Capacity: 9000 Piece/Pieces / Month

Product Description

Constant Pressure Water Pump Controller

B603B2 series intelligent constant pressure water supply controller is suitable for full-automatic operation, with characteristics of high quality, multi-functional, low noise and strong commonality etc.
There are no special demands for peripherals, it mainly use normal components, for example: Water detection use transducer, transmitter (include water level transmitter, temperature transmitter, etc. ) or inductive remote transmission pressure gauge, with output of 4~20mA, 0~5VDC and 0~10 VDC standard signal.

B603B2 intelligent constant pressure water supply controller:

Power range:

B603B2 series Intelligent constant pressure pump controller(water proof)
Single phase 220V input, 3 phase 220V output: 1HP-2HP(0.75KW-1.5KW)
Three phase 380V input, 3 phase 380V output: 1HP-20HP(0.75KW-15KW)

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.

B 603B2  series	200 1	200 2		4 00 1	4 00 2	4 0 03
Volt a ge	1 φ 200V-240V			3 φ 380 V- 440 V
Capacity(KW)	0.75	1.5		0.75	1.5	2.2
Rated output vol.(V)	3 φ  220V-240V			3 φ  380V-440V
Rated output curre n t A				2.5	3.7	5
Control mode	Sensorless Vector Control (SVC), V/F Control
Output frequency range	Maximum  5 0Hz
Frequency resolution	Analog input volume:0.1Hz
Overloading capacity	Rated output current :     150%-1 minute                     1 80 %- 10  seconds
Transmitter signal	4~20mA
No.of V/F Patterns	Vector curve,  Random V/F curve
Location	Indoor(protected from corrosive gases and dust)
Ambient  temperature	-10~4 0°C( If beyond the allowable degree,one degree will Derogate 5%  output current)
Storage temperature	-40~6 0°C
Environmental temperature	95%(without dew gather)
Vibration	2M/ S 2  (0.2G)
Protection rate	IP 54

Why Always BEDFORD???
1.Professional-Twenty-Twenty-eight years Professional Power Inverter, eighteen 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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