D+J Diesel Fire pump system, with diesel engine pump, jockey pump and control panel. D+J DIESEL FIRE PUMP SYSTEM.Operation: 1 diesel + 1 ... JockeyCapacity: 50,100, 150 GPM with 5, 6, 7 Bar 1. Diesel engine pump, with capacity ... 15...Bar4. Control panel, MCB for each pump, DOL starter with thermal over load protection for main electric pump, hand off ...