Cautionary Notes for Installing External Pumps
Horizontal Distance Vertical Height | 2M＜Height＜5Mee | 5Mi < Height |
20Mi > Distance >10Mi | 350WSelf-Priming Pump；Power Cord1Square；DC24V5ARelayControl AC Contactors, Use AC Contactors to Control Pumps，The company-provided junction box is mounted to the exterior wall of the instrument room, at a height equal to or not less than the height of the on-site distribution box.1Mi | 300WSubmersible Pump; Power Cable1SquareDC24V5ARelayControl the AC contactor, use the AC contactor to control the pump.Mount to the exterior wall of the instrument room, ensuring the fixed height is level with the on-site distribution box or not less than the ground level.1Millet |
Distance >20Mi | 550W~750WSelf-Priming Pump；Power Cord1.5SquareDC24V5ARelayControl AC Contactors, Use AC Contactors to Control Pumps。 The company-provided junction boxMount the device to the outer wall of the instrument room at a fixed height that is level with the on-site electrical distribution box or not less than the ground level.1Millet | 550W~750WSubmersible pump; power cable1.5SquareDC24V5ARelayControl the AC contactor, use the AC contactor to control the pump. The company-provided junction boxMount on the exterior wall of the instrument room, at a fixed height equal to or not lower than the height of the on-site power distribution box.1Mi |
Note: The power cable of the external pump must be drawn from the power distribution panel on-site, strictly forbidden to be extracted from the switch power supply of the sampler!
