Sea Land Pumps Centrifugal Pump Booster Sets. Flow 40 to 60 Lpm. 38 to 54 metre head. Sea Land Jexi 82M, Jexi 100M, Jexi 122M self-priming, stainless steel pumps 230 Volt electric motor, Stainless steel body, nitrile seals. 20L tank, pressure switch & gauge.