Product Overview MD 4.0/30-S PUMP 4.0GPM 3000PSI 1750RPM 24MM SOLID SHAFT M-SERIES HIGH PRESSURE PLUNGER PUMPS 1/2" Inlet 3/8" Outlet Brass manifold Solid ceramic plungers Stainless Steel check valves Stainless Steel piston guides Replaceable teflon coated body guides for optimum piston guide support High strength aluminum alloy or bronze connecting rods Heavy duty flat base high pressure seals Industrial quality tapered roller bearings 20oz. capacity vented oil bath crank case Maximum fluid temp. 140 F. Heat treated crank shaft SPECIFICATIONS: GPM: 4.0 PSI: 3000 HP: 7.5 electric 10.0 gas RPM: 1750 SPRAY TIP: 4.5 SEAL KIT: UD-28 VALVE KIT: UD-2 WEIGHT: 22 lbs. RAIL KIT: P-8702.09 Standard (7/8") RAIL KIT: P-8702.20 Tall (2-1/2") Reviews (No reviews yet) Write a Review