NorthStar . 4592900

High-quality NorthStar® belt-driven pump works with gas or electric motors and features a full cast iron pump for longevity, Low Vibration Technology (LVT) for smooth running and long life, a V-type cylinder orientation for consistent cooling and bearings on both ends of crankshaft for excellent support. Dimensions L x W x H (in.): 15 x 15 x 15 in, Max. PSI: 130 PSI, Stage: 1 Full cast iron pump for long service lifeV-style cylinder design for superior coolingPump head made of FC35 Grade cast ironFloating-type Swedish steel valves deliver much longer valve lifeOperates at slower RPM to run cooler and last longerLow Vibration Technology (LVT) features a dynamically balanced pump for smooth operation and long lifeOne-piece cast iron crankcase has bearings on both ends of crankshaft for superior crankshaft support, not overhung crankshaft designSingle-stage, 2-cylinder pumpProduces 13.7 CFM @ 90 PSIRequires 4 HP electric or 5.5 HP gas motor100% duty cycle130 max. PSI10.5in. dia. oversized flywheel for cooler operationHeavy cast iron flywheel provides extra momentumStep-type piston rings ensure piston ring overlap for better compressionSight glass for quick viewing of oil levelReplaceable crank journals and wrist pin journal/needle bearingsTwo-piece connecting rods can be rebuilt for superior serviceabilityUses single A-groove belt5/8in. compression outlet