CDL multi-stage centrifugal pump multi-stage centrifugal pump

The CDL multi-stage pipeline centrifugal pump combines the high pressure of multi-stage pumps, the small footprint of vertical pumps, and the convenient installation and smooth operation of pipeline pumps. The CDLF stainless steel multi-stage pump is suitable for industries such as textiles. When transporting corrosive media and hot liquids, please specify when placing an order so that special materials can be used to meet usage requirements. When using CDLF stainless steel multi-stage pumps to transport corrosive media and hot liquids, please specify at the time of ordering so that special materials can be used to meet usage requirements. Possible faults and analysis of GDL multi-stage pumps: 1. The motor running direction is incorrect, causing the water pump to not discharge water, and the motor direction should be adjusted. 2. The motor's phase loss and slow speed cause the water pump to not discharge water, which can be solved by tightening the motor wiring. 3. Insufficient inlet water supply, high suction stroke, and bottom valve leakage require shutdown, inspection, and adjustment (this phenomenon is prone to occur when using grid connected water pipes or with suction stroke). 4. Due to the accumulation of scale, insufficient flow of the water pump can be caused. Simply remove the blockage and eliminate it; 5. Low voltage can lead to insufficient water pump flow; 6. Due to the high power caused by excessive suction, it is necessary to reduce the suction; 7. Mixing gas with liquid can cause noise and vibration; 8. The motor bearing is damaged and causes the motor to heat up, and the bearing needs to be replaced; 9. Water pump leakage caused by uneven sealing surface needs to be repaired;

Partial GDL multi-stage pump model parameters: 25GDL2-12 × 4 multi-stage pipeline centrifugal pump parameters: flow rate of 2m ³/h, head of 48m, suction stroke of 7.5m, motor power of 1.1kw; 25GDL2-12 × 12 multi-stage pipeline centrifugal pump parameters: flow rate of 2m ³/h, head of 144m, suction stroke of 7.5m, motor power of 3kw; 25GDL4-11 × 10 multi-stage pipeline centrifugal pump parameters: flow rate of 4m ³/h, head of 110m, suction stroke of 7.5m, motor power of 4kw; 40GDL6-12 × 5 multi-stage pipeline centrifugal pump parameters: flow rate of 6m ³/h, head of 60m, suction stroke of 7.5m, motor power of 2.2kw; 40GDL6-12 × 6 multi-stage pipeline centrifugal pump parameters: Flow rate of 6m ³/h, head of 72m, suction stroke of 7.5m, motor power of 3kw; 50GDL12-15 × 2 multi-stage pipeline centrifugal pump parameters: flow rate of 12m ³/h, head of 30m, suction stroke of 7m, motor power of 2.2kw; 50GDL12-15 × 8 multi-stage pipeline centrifugal pump parameters: flow rate of 12m ³/h, head of 120m, suction stroke of 7m, motor power of 75kw; 50GDL18-15 Parameters of the × 5 multi-stage pipeline centrifugal pump: flow rate of 18m ³/h, head of 75m, suction of 7m, motor power of 7.5kw;