... ,Operation: 1 Duty(electric) + 1 standby(diesel) + 1 JockeyCapacity: 100, 150, 200, 300, 400, 500, 750, 1000, 1250...GPM with 4 ... vertical, 10, 15, 20, 30, 40, 50, 75, 100, 125...GPM4. Pressure vessel, 25, 50, 75, 100, 150...liters with 4,5,6,10 ...