Quincy QP-5 Compressor Pump For 3 & 5 HP Quincy QP Compressors Two-Stage. Northern Tool Item# 47248. 140.00 lb(s). The Quincy QP-5 Compressor Pump is a replacement pump for 3 & 5 HP Quincy QP compressors. This fully pressure-lubricated two-stage cast iron pump delivers smooth continuous operation. Pressurized oil flowing to all critical surfaces results in less wear on the components. Sight level oil gauge allows the pump to be monitored easily. Aluminum head for strength and heat dissipation. ASME-code interstage pressure relief valves. Graphite cylinder and head gaskets. Cast iron cylinders maintain rigid tolerances. Gerotor positive displacement oil pump. Industrial-class bearings for long operating life. Extra capacity oil reservoir. Two-piece connecting rods for easy service. High-efficiency fin and tube intercooler. Balanced counterweighted crankshaft for smooth operation. Efficient stainless steel valves. Dimensions L x W x H in. 18 x 24 x 21, Required Power 3, 5 HP, Max. PSI 175, Stages 2, Total Cylinders 2. We may already have an answer to your question! We reserve the right to correct ad errors and/or omissions. Pricing and availability is subject to change without notice. The item “Quincy QP-5 Compressor Pump For 3 & 5 HP Quincy QP Compressors Two-Stage” is in sale since Monday, October 05, 2015. This item is in the category “Home & Garden\Tools\Air Compressors”. The seller is “northerntool” and is located in Fort Mill, South Carolina. This item can be shipped to United States.