Built to Outlast.
Engineered to Outperform.
Built to Outlast.
Engineered to Outperform.
Pressure discs are designed to rupture if the jetter pressure rises to unsafe levels. This could occur when a jetting nozzle becomes blocked or hoses are crushed. After rupture, the failed disc harmlessly allows the pump pressure to release, protecting the operator and equipment.
Sometimes called burst discs or rupture discs, they are single use and must be replaced after the cause of failure has been rectified.
A stock of pressure discs should always be kept with the jetter and only genuine replacement parts should be used in the pressure disc holder. The adaptor and holder should be checked regularly for signs of leakage. A worn adaptor or holder could lead to premature disc failure.
| Weight | 0.00375 lbs |
|---|---|
| Dimensions | N/A |
| Burst Pressure | 3000 psi (Purple), 3500 psi (Green), 4000 psi (White), 5000 psi (Black), 6000 psi (Orange) |
$3.08
This disc provides safe system control at 4000 PSI.
Plumbers across the country share why they won’t use anything else.
Watch to hear why Drainbusters Owner Jason Sayre think's Harben is the best jet you can get.
We have had our Harben jetter for 22 years and it is unstoppable! The staff have offered great support every time we have needed it
We bought a used Truck Mounted Harben Jetter in 2001 and it’s been used almost every day for the last 15 years. I’ve worked for the City of Prineville, Oregon for the past 9 years as the Maintenance Manager and the Harben unit has required very little maintenance. We liked the it so much we just bought a brand new Harben Truck Mounted Jetter.
Thanks to Elliott Equipment Co. and Harben Inc. for supplying our 4000 psi Harben® trailer jet machine. We recently had to help out a neighboring community with our jetter as they weren’t able to clear a plugged sewer line with other types of sewer equipment. When you have a big job and inclement weather I would recommend Elliott Equipment Co. and Harben® jetters to help provide you with the equipment to get the job done….the first time!
We bought our first Harben jetter in 1989 and it is still working. So, when we decided to purchase a new machine we knew we wanted a Harben. Not only is the reliability of Harben hard to beat, but the customer service is also phenomenal.
We bought our first Harben jetter in 1989 and it is still working. So, when we decided to purchase a new machine we knew we wanted a Harben. Not only is the reliability of Harben hard to beat, but the customer service is also phenomenal.