OIL DELIVERY PUMP P660 A/BGear-driven positive displacement gear pumps driven by electric motors and used to pump oil from D660 to the oil header. Design capacity is 2 m3/hr.PRCA-_________ The pressure at the discharge of P660 is controlled by PRCA-_________ which allows a certain amount of oil to recycle back to D660. Normal setpoint is 4 barg. XL-_________ Indicates shutdown of P660.OIL FILTER F660 Cartridge filter used to remove any unwanted debris from the oil before being pumped into the oil distribution header.