Dirty Work Pack 60 lpm
ROV Hydraulic Dirty Work Pack
Description
The Dirty Work Pack 60 lpm (DWP) is a hydraulic power unit for ROVs, with a motor circuit and a pump circuit on one skid. It gives a flow of 60 L/min from a maximum supply pressure of 210 bar and a maximum supply flow of 90 L/min, and is rated to full ocean depth.
The motor circuit has a built-in start/stop valve for remote start/stop and a flow regulator valve for speed control. The pump circuit has a built-in pressure relief valve and can be internally pressure compensated, remote pressure regulated or connected to a load-sensing valve system. A soft start function is integrated. When the supply and pump pressure are the same, the flow rate is 66 % of supply flow.
The Dirty Work Pack can be delivered as a complete unit with oil filters and compensators. The skid can be assembled as a backpack for rear end interface, or as a flat skid for interface underneath the ROV, and all interfaces are in one end.
The unit measures 590 mm (W) × 350 mm (H) × 250 mm (D), weighs 65 kg in air and 55 kg submerged, and has a base plate interface of 4 × Ø13, 475–555 × 220 mm. Motor supply, motor return and pump pressure ports are 3/4" NPT and the pump suction port is 1-1/4 SAE 3000.