Self-priming electric pumps with helical bronze gears for transferring lubricating oils and viscous liquids. Nickel-plated brass body and stainless steel shaft. Particularly suitable for draining engine sumps with the special tubes kit (OK1) and for engines lubricating operations. Specifications: Voltage – 24 V, Consumption – 1,3 A, Self-priming – 1 m, Pressure – 1,5 bar, Flow rate Ø 6 mm - 0,3 l/min, Flow rate Ø 8 mm – 0,9 l/min, Flow rate Ø 13 mm – 3,3 l/min, Hose – 12 mm, Ports – 3/8“, Motor power – 90 W, Weight – 1,2 kg.