Products

DESCRIPTION

Basic Info.

Model NO.	B603D/B603B2
Link of Transformation	AC-DC-AC Variable-Frequency Drive
Nature of DC Power	Current Variable-Frequency Drive
Function	Booster Pump Application
Brand	Bedford
Features-1	Dry Water Protection,Sleep Mode
Features-2	Built-in Pid;Power on After Power off
Special	Constant Pressure Control
Characteristics	Special Designed for Water Pump
Transport Package	CTN or Wooden Case
Specification	1PH/3PH 220V, 3PH 380V
Trademark	BEDFORD
Origin	Guangzhou, China
Production Capacity	50000PCS/Year

Product Description

Water Pump Controller special for pressure control

B603 intelligent constant pressure water pump controller
Is specially designed for small booster pumps, reducing the vibration and prolong the life of controller.

Power Range:
Single phase 200V~230V: 1HP~3HP(0.75KW~2.2KW)
Three phase 200V~230V: 5HP~75HP(3.7KW~55KW)
Three phase 380V~440V: 1HP~470HP(0.75KW~350KW)
Main Features:
(1)small in size, can carry-on installed in the pump.
(2)the controller directly on the need to set the value of the constant pressure, constant pressure fully automatic operation.
(3) the signal can choose a variety of pressure: Pressure sensors, transimissialbe pressure gauge, electrical contact pressure gauge.
(4) multi-pump control linkage with the turn of automatic pump function between the two pump only a communication line to connect, share the pressure signal.
(5) with a soft start and soft stop function. Avoid water hammer effect and impact on power grids. Double-pump can be set to control the rotation to rest, to extend the life of pumps and electrical accessories.
(6) unattended, when the call after power, water pumps start automatically, constant pressure control (this feature is optional).
(7) automatic fault detection, such as the water pressure is too high, too low, too low water level alarm, communications failures, and so on.
(8) a full range of motor protection features such as: Electrical overload, short circuit, open circuit, overheat and over-voltage and low voltage protection, and so on.
(9) energy efficient, than the average of 30% of the secondary power supply 60%.
(10) double-pump can be linked, no auxiliary pump, auxiliary pump in a dormant state in peacetime, when the auxiliary pump water during the height of the peak automatically add water, high capacity utilization.
Applications: