How to Winterize Your Jetter and Protect Your Investment
Winter poses one of the greatest risks to high-pressure jetting equipment. A single overnight freeze can damage pumps, fittings, valves, and hoses—leading to costly repairs and unnecessary downtime. Many operators unintentionally skip winterizing because they’re rushed, unfamiliar with seasonal procedures, or don’t spot early warning signs of freeze exposure. Fortunately, winterizing a Harben Jetter equipped […]
Your Jetting Nozzle Choice Can Make or Break a Job

The performance of a hydro jetter hinges heavily on nozzle selection. Each jetting nozzle type is engineered to control both the spray angle and rear thrust, directly affecting the cleaning efficiency and line penetration. For example, penetrating nozzles (like a chisel or rotating cutter) concentrate forward jets at narrow angles (0°–15°) to pierce through obstructions […]
The Importance of Using OEM Parts for Your Jetter

Have you ever wondered what the difference is between Original Equipment Manufacturer (OEM) parts and parts supplied by a third party vendor? Jetters, high pressure pumps and systems supplied by Harben or one of our approved dealers are manufactured using Harben OEM parts or parts from an approved supplier. Buying ‘knock-off’ or ‘copy cat’ parts […]
Why a Jetter Pressure Disc Protects Your Water Pump

Recently we had a Harben ‘P’ Pump returned for some repair work to a cracked delivery nut. Without having to look any further the service technician knew straight away what had caused this issue. Our customer had replaced the pressure disc, otherwise know as the safety rupture disc, with a foreign object. Unfortunately, all too […]