Why am I not getting pressure out of my omni nozzles?
The omni is a high pressure piece of equipment that uses 10 zero degree nozzles on each manifold. Omni works in conjunction with the Wanner H25 or D35 pump station. The H25 Wanner pump produces 20 GPM and the D35 produces 36 GPM. The pump selection is based on the total amount of nozzles that you are currently using.
There are several factors that can cause the omni not to produce pressure. Are you not able to bring the omni up to pressure?
There are a few things that can cause your Omni's to lose water pressure. Below are your most common reasons:
- Worn Nozzles
- Oversized Nozzles
- Pump not sized correctly for your Omni configuration
Other causes:
- Air leak in suction piping
- Clogged suction line or suction strainer
- Suction line inlet above fluid level in tank
- Inadequate fluid supply
- Pump not operating at proper RPM
- Relief valve bypassing fluid
- Worn pump valve parts
- Foreign material in inlet or outlet valves
- Loss of oil prime in cells because of low oil level
- Ruptured diaphragm
- Cavitation
- Warped manifold from over pressurized system
- O-Rings forced out of their grooves from overpressurization
- Air leak in suction line strainer or gasket
- Cracked suction hose.
- Empty supply tank
- Excessive aeration and turbulence in supply tank
- Worn and slipping drive belt(s)
- Cracked cylinder casting
If you have any questions regarding your Omni High Pressure System please feel free to contact your Sonny's Technical Support Team at: sonnyssupport@sonnysdirect.com