QJ Stainless steel submersible pump

Scode of usage

The pump is not suitable for inflammable or explosive liquids!

-Maximum immersion depth:40m

-Maximum temperature of pumped liquid: 40

-Maximum quantity o sand in water: 10g/l

-PH value: 6.5-8.5

-The concentration of chlorides: less than 400mg/l

Installation

1. Never allow the pump to operate dry! This means that liquid level in pump must higher than level of holes on the bottom of stainless steel intake filter.

2. It is advisable to use steel or nylon rope to hook the pump when you need to remove pump from the well or place it in the well.

3. Before situating the pump, make sure that the well is free of sand, straight, and has sufficient width to guarantee passage of the pump.

4. Make the earth connection before carrying out any operation.

5. Single-phase: Single-phase motors must be supplied with our control boards containing condenser and amperometric protection.

6. Three-phase version: The pump must be hooked up to the three-phase supply line using a suitable control board.

7. Rotation in the wrong direction causes a noticeable reduction in capacity and prevalence. The correct rotation direction is that relative to the position of the phases in which the pump supplies the greatest capacity and prevalence.

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