Udor BC 18/20 GR Plunger Pump Gear Reduction Drive W/ SAE J609-B Flange 2.2:1 Gear Reduction, 4.9 GPM, 2900 PSI

Udor BC 18/20 GR Plunger Pump Gear Reduction Drive W/ SAE J609-B Flange 2.2:1 Gear Reduction, 4.9 GPM, 2900 PSI

The Udor BC 18/20 GR Plunger Pump is designed for standard-duty applications requiring high performance and durability. Equipped with a gear reduction drive featuring a 2.2:1 ratio and SAE J609-B flange, this pump delivers efficient power transfer for gas engine models. Constructed with a brass manifold, heat-treated crankshaft, and solid ceramic plungers, it ensures long-lasting reliability under demanding conditions. Additional features include stainless steel piston guides, industrial-quality tapered roller bearings, and replaceable PTFE-coated body guides for superior strength and easy maintenance. With a maximum flow of 4.9 GPM and pressure up to 2900 PSI, this pump is ideal for pressure cleaning, sewer jetting, vehicle wash systems, and firefighting 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 Construction: Brass manifold and heat-treated crankshaft for extended service life.
• Precision Components: Solid ceramic plungers and stainless steel check valves for consistent high-pressure performance.
• Efficient Design: Gear reduction drive with 2.2:1 ratio for smooth operation and optimal power transfer.
• Maintenance-Friendly: Replaceable PTFE-coated body guides and vented oil bath crankcase for easy upkeep.

Specifications

• Bar: 200
• Crankshaft Stroke: 18.0 mm
• Flange: SAE J609-B
• Flow: 4.9 GPM
• Gear Ratio: 2.2:1
• Inlet: 1/2 in. BSP-F
• Lubrication: 15.4 oz Udor Lube
• Outlet: 3/8 in. BSP-F
• Plunger Diameter: 18 mm
• Power Requirement: 14.5 HP Gas
• Pressure: 2900 PSI
• Pump Speed: 1450 RPM
• Seal Kit: 6061.28
• Shaft: 1 in. Hollow Shaft, SAE J609-B Flange
• Valve Kit: 6061.02

Downloads

Specification Sheet (PDF Download)