The polywater lubricant LP-D5 Pump is a 1/2 -inch drill-operated, self-priming, gear pump. Now includes two hands-free applicators (small for 11/2 to 3-inch and large for 3 to 6-inch conduits). All Polywater lubricants can be pumped directly into the conduit or onto the cable during cable installations at rates exceeding 1.5 gallons per minute.