Jecod 'Professional' Range DCP Pumps These new pumps improve on the previous DCP pump design as follows: Sine Wave controller technology provides super quiet operation New Digital Controller- Speed Control Settings Between 30%-100% in 1 Watt increments (DCP4000 and DCP2500 has an 8 speed controller) Digital display of power consumption. Suitable for external and internal operation Seals for input and output connections Improved Head Pressure Performance over DCP Models New Enclosed Impeller Design For a more Quiet Operation Energy Saving up to 65% IC Electronic Detection- Automatic Power Off Protection Upon No Water Wear Resistant Ceramic Shaft DCP-4000 (33W) Maximum flow rate of up to 4,000 litres/hour - adjustable from 1,200 - 4,000 litres per hour ( in 8 steps ).? DCP-4000 Dimensions = 158 x 80 x 128 L x W x H (mm) DCP-6500 (55W) Maximum flow rate of up to 6,500 litres/hour - adjustable from 1,950 - 6,000 litres per hour in 1W steps. DCP-6500 Dimensions = 196 x 104 x 163 L x W x H (mm) DCP-8000 (65W) Maximum flow rate of up to 8,000 litres/hour - adjustable from 2,400 - 8,000 litres per hour in 1W steps. DCP-8000 Dimensions = 196 x 104 x 163 L x W x H (mm) DCP-10000 (80W) Maximum flow rate of up to 10,000 litres/hour - adjustable from 3,000 - 10,000 litres per hour in 1W steps. DCP-10000 Dimensions = 196 x 104 x 163 L x W x H (mm) What’s in the box DCP Pump Sine Wave technology Controller Power adapter with UK plug Connectors for rigid pipe Hose tail Connectors for flexible tube Inlet filter Instructions? Error Codes Er01: Abnormal Working current; Check if the pump voltage is correct or the controller is broken Er02: Controller overheating;