Udor AD 4.0/30 U Plunger Pump Direct Drive W/ 1-1/8 Hollow Shaft, 4 GPM, 2900 PSI

Description

Udor AD 4.0/30 U Plunger Pump Direct Drive W/ 1-1/8 Hollow Shaft, 4 GPM, 2900 PSIThe Udor AD 4.0/30 U Plunger Pump is a robust, direct drive unit designed for electric motor applications requiring high performance and reliability. Featuring a 1-1/8 in. hollow shaft with NEMA 182/184 TC mounting flange, this pump delivers a flow rate of 4.0 GPM at a maximum pressure of 2900 PSI. Operating at 1750 RPM, it is ideal for pressure cleaning, sewer jetting, vehicle washing, and firefighting systems. Built with a brass manifold, solid ceramic plungers, stainless steel check valves, and heat-treated crankshaft, the pump offers superior durability and corrosion resistance. The vented oil bath crankcase and industrial-grade bearings ensure long service life and smooth operation. The AD Series is engineered for consistent performance in demanding environments.Industries: Pressure Washing, Truck Wash, Car Wash, Food Processing, In Plant Cleaning Systems, Graffiti Removal, Fire Fighting, Sewer Jetting, Hydro Excavating, Reverse Osmosis, Desalination Process, De-Mucking, Misting/Fogging/Cooling, Air Conditioning Cleaning, Ground and Sod Aeration, Machine Tool Coolant, Tree Debarking, Directional Boring and Drilling, Hydrostatic Testing, Soft WashFeaturesDurable Construction: Brass manifold, ceramic plungers, and stainless steel components for extended longevityEfficient Performance: Provides 4.0 GPM at 2900 PSI for powerful and consistent outputEngineered Components: Heat-treated crankshaft, aluminum alloy connecting rods, and industrial-grade bearingsElectric Motor Compatibility: NEMA 182/184 TC flange with 1-1/8 in. hollow shaft for direct drive integrationReliable Sealing: Heavy-duty flat base high-pressure seals and 11.5 oz vented oil bath crankcaseVersatile Applications: Suitable for pressure cleaning, vehicle washing, sewer jetting, and fire suppressionSpecificationsCrankshaft Stroke/Code: 12.5mm / Code SFlow Rate: 4.0 GPMInlet/Outlet Ports: 1/2 in. BSP-F Inlet, 3/8 in. BSP-F OutletLubrication: 11.5 oz Udor LubeMaFluid Temperature: 160°FModel: AD 4.0/30 UPlunger Diameter: 18mmPower Requirement: 8.0 HP ElectricPressure: 2900 PSI / 200 BarPump Speed: 1750 RPMSeal Kit: 6061.B2Series: AD-UShaft: 1-1/8 in. Hollow Shaft with NEMA 182/184 TC Mounting FlangeValve Kit: 6061.02DownloadsSpecification Sheet (PDF Download)