API 685 Seal-leas MDP Pump form GRUPPO ATURIA is designed to meet critical nozzle loading and working pressure requirements as per API 685 standards. Suitable for applications in petroleum industry these pumps have over designed pump casings and base plates with heavy-duty containment housing for optimum safety. Its external lubrication systems maintains highest pressure differential; allowing for deadheading and flow or pressure monitoring with Dual back-pull-out (access hydraulic end or power frame).