HELLA 8TW005496-051 Water Pump, window cleaning - 24V - Electric - Mono Pump - 2bar - Flow rate: 60l/h. System Requirements. Delivery Quantity [l/h]: 60. MOTOR PUMP 24V 8TW005496-051. Flexible installation due to compact design. High cleaning performance with minimum water consumption. Best work performance on the moving vehicle. Pressure pipe connector Ø: 6mm - Suction pipe connector Ø: 7mm - Housing Diameter: 35mm.