Udor AL 4.0/30 W Plunger Pump Direct Drive W/ SAE J609-A Flange, 4 GPM, 2900 PSI

Udor AL 4.0/30 W Plunger Pump Direct Drive W/ SAE J609-A Flange, 4 GPM, 2900 PSI

The Udor AL 4.0/30 W Plunger Pump is a high-performance, direct drive unit designed for demanding applications such as pressure cleaning, sewer jetting, vehicle washing, and fire suppression. Featuring a 1 inch hollow shaft and SAE J609-A flange, this pump delivers a flow rate of 4.0 GPM at a maximum pressure of 2900 PSI. Built with a brass manifold, solid ceramic plungers, and stainless steel components, it ensures durability and corrosion resistance. The pump operates at 3400 RPM and requires an 11 HP gas engine. Its industrial-grade construction includes heat-treated crankshaft, high-strength aluminum alloy connecting rods, and a vented oil bath crankcase for extended service life. The AL Series is known for its reliability and versatility across a wide range of professional applications.

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 Wash

Features

• Durable Build: Brass manifold, stainless steel check valves, and solid ceramic plungers for long-lasting performance
• High Efficiency: Delivers up to 4.0 GPM at 2900 PSI for powerful cleaning and spraying
• Engineered Components: Heat-treated crankshaft, aluminum alloy connecting rods, and industrial-grade bearings
• Direct Drive Design: SAE J609-A flange with 1 inch hollow shaft for easy gas engine integration
• Reliable Sealing: Heavy-duty flat base high-pressure seals and vented oil bath crankcase
• Versatile Applications: Suitable for pressure cleaning, vehicle washing, sewer jetting, and firefighting

Specifications

• Crankshaft Stroke/Code: 10.0mm / Code 5
• Flow Rate: 4.0 GPM
• Inlet/Outlet Ports: 1/2 in. BSP-F Inlet, 3/8 in. BSP-F Outlet
• Lubrication: 11.5 oz Udor Lube
• Max Fluid Temperature: 160°F
• Model: AL 4.0/30 W
• Plunger Diameter: 15mm
• Power Requirement: 11 HP Gas Engine
• Pressure: 2900 PSI / 200 Bar
• Pump Speed: 3400 RPM
• Seal Kit: 6061.07
• Series: AL-W
• Shaft: 1 in. Hollow Shaft, SAE J609-B Flange and Set Screw
• Valve Kit: 6061.02

Downloads

Specification Sheet (PDF Download)