Hydraulic W023 Spin-On Assembly

The W023 is a versatile spin-on series and an excellent choice for use in high corrosion environments. The gray iron head construction can be ordered with a differential pressure indicator port.

Features

• Gray iron head construction
• Differential pressure indicator port option
• Max. working pressure: 10.3 bar / 150 psi
• Rated static burst to: 17.2 bar / 250 psi
• Flow range to: 227 lpm / 60 gpm
• Porting size options:
  • 1-¼ in. NPT
  • SAE-20 o-ring 
• Availalbe By-pass Ratings:
  • 3.5 bar / 50 psi
  • No by-pass

Benefits

• Highly configurable to fit your specification requirements
• Mix and match system of in-stock heads, housings and filters for ready availability
• Spin-on design for simpler servicing and reduced maintenance costs

Applications

• Fluid conditioning systems
• In-plant systems
• Mobile equipment
• Power transmissions
• Process systems

Available Media Types

• Donaldson exclusive Synteq™ – synthetic fiber media for greater filtration efficiency and higher dust-holding capacity
• Natural fiber cellulose
• Stainless steel wire mesh
• Water absorbing media
• Many different efficiency grades from which to choose

This servicing information is provided as a best practices guide. It is not intended to replace or supersede the service instructions supplied by your engine or vehicle manufacturer.

Spin-On Filter Servicing

1. Check the filter service indicator
   Check to see that the OEM specified service interval has been reached or that the service indicator shows that the filter is due for servicing.
   
   
2. Turn system off and release pressure
   Ensure that the hydraulic system is turned off.
   Check that there is no pressure present.
   
   
3. Unscrew and remove the old filter and gasket
   Properly dispose of the used filter according to local regulations.
    
4. Wipe the filter head with a clean cloth
   
   
5. Inspect the new filter for damage
   Check the new filter you will be installing for any shipping and handling damage. Do not install a damaged filter.
   
   
6. Lubricate threads
   
   
7. Apply a thin film of motor oil to the gasket
   
   
8. Align threads – spin filter until gasket contact
   Fit the housing to the filter head as instructed on the housing.
   
   
9. Follow the icons on the filter to tighten
   Do not over-tighten.
   
   
10. Bleed the system and check for leaks