Description

Pump Pressure Control

Descriptions:

This pump pressure control mainly suitable for the application of water pump automatic control, it turns on the electric water pumps when the pressure decrease to starting pressure and will turn off the electric water pumps when the flow rate stopped. (less than 0.8 l/min)
This electric switches could turn off the pumps in case the water shortage (Dry-running Protection)

Coverage:

As a completely new device, it can guarantee the optimum control of electric pumps used in a plumping systems. Being an intelligent mix of hydraulic and electronic engineering, the control maintains both pressure and flow and controls the operation of the pump automatically. It needs no pressure tank as in the traditional systems. There are no plenum chambers to recharge and no irritating variation in pressure and in flow at the point of use. no adjustment or maintenance is required. It is absolutely dependable, durable and simple to install.

Functioning:

The starting operation archived, the unit programmed to perform all the pump control operations automatically. When particular operational breakdowns occur, such as water failure, obstruction of the suction pipe etc. the unit recognizes the breakdown and red led Failure lights up, at the same time a stop signal sent to the pump to prevent damages caused by its working in the absence of water. Rectification of the failures that have caused the blockage, allows the system to be restarted by pressing the Reset button.

Technical Data:

Starting pressure 1.5bar or 2.2 bar
Max. pressure: 10 bar
Frequency: 50/60hz
Male thread: ZG1”
Rated voltage: 220/240V or 110V/120V AC
Max. current: 10A
Protection Grade: IP65
Max. Ambient temperature: 45℃

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