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Self-Cleaning Filters / Jet-Disc & Jet-Screen Filters

Jet Disc and Jet Screen Filters are ideal for separating solids as a pre-filter for bag filtration and oil water separators. They are available in a variety of sizes and handle a variety of flow rates. The Jet Disc and Jet Screen filters are centrifugal filters that spin the particulate to the outter edge of the filter and eventually land in the base of the filter where they are pumped out.

Manual Clean Jet-Disc (JD Series)
Jet-Disc Filter models are available in three sizes: 2", 2" Super and 3". The filters can be installed in any orientation; however, it is preferable to install them in the inverted position (3/4" flush port at bottom). This helps the filtration system work at its optimum. As water enters the filter housing, a high velocity centrifugal action occurs, spiraling heavier particles (sediment, scale, etc.) away from the disc cartridge, down to the base of the filter. These accumulated particles are then flushed from the filter via the 3/4" flush port connection at the base of the filter (valve not included).
THE BODY
The body contains one inlet and two outlets, allowing the filter to be installed at either 90 or 180-degrees. A threaded cap is supplied with the filter to terminate the outlet port not being used. Inlet/outlet connections are available in NPT or Victaulic. The body contains inlet and outlet pressure gauge ports (gauges not included). The gauges monitor the pressure differential across the filter disc which determines when the disc cartridge needs to be removed for maintenance.

THE CLOSURE
Manufactured in Type 316 Stainless Steel, the quick-release clamp assembly is strong and reliable. No tools are necessary to remove the clamp and filter cover when maintenance is required.

THE DISC
The three-dimensional disc is ideal for filtering hard particles (such as sediment and scale) and soft fibrous material (such as algae, bugs, cottonwood seed, etc.). The color-coded dics are available in a variety of micron sizes (50, 100, 130, 200-micron)
THE LID
The lid is injection-molded, using an incredibly strong polyamide material. The centrifugal action, created by the Jet-Disc element, spirals heavier particles down to the base of the filter. The particles are then flushed, either manually or automatically, from the 3/4" flush port at the lowest point in the lid.
UNIQUE FEATURES

  • Centrifugal Cleaning Action Minimizes Maintenance
  • Large Disc Surface Area, with Three-Dimensional Depth
  • Particles Can Be Flushed While Filter Is In Operation
  • Several Color-Coded Disc Options Available
  • Durable, Corrosion-Resistant, Injection Molded Housing
  • Easily Removable, Quick Clamp Lid Assembly
  • Pressure Gauge Ports Molded Into Housing
  • Mounting Bracket (sold separately)

JD-2NA
JD-2SA
JD-3NA
JD-2NW
JD-2SW
JD-3NA
Mesh / Micron Data
Specs & Dimensions

HOW IT WORKS
  • Dirty Water Enters the Filter Housing Through the Inlet Connection
  • As Dirty Water Passes Through the Helix-Element, the Water Starts to Spin at High Velocity. This Centrifugal Action Spins the Particles Away From the disc media, Minimizing Manual Cleaning Frequency.
  • As Particles Are Spun Down to the Base of the Filter, They are Flushed Via the 3/4" Female Threaded Flush Port Connection.
  • The Dirty Water Passes From the Outside to the Inside of the disc. The grooves, molded into the surface of the three-dimensional discs, trap the remaining contaminants in the water.
  • After Passing Through the discs, the Filtered Water Flows Upward and Exits the Filter Through One of the Outlets. The Outlet Not Being Used is Terminated With a Threaded Cap.

Flow Rates and Pressure Loss for a Single Filter Housing

  • 2"/100 GPM Max.* @ 3.5 PSI Loss
  • 2" Super/100 GPM Max.* @ 3 PSI Loss
  • 3"/200 GPM Max.* @ 5 PSI Loss

    Multiple pods are manifolded for higher flow rates
    * Maximum flow rates should be derated for
    high solids loading, particularly for finer
    mesh sizes.

Construction Materials

  • Housing: Polyamide
  • Disc: Polypropylene
  • Gaskets: EPDM
  • Filter Pod Clamp: Stainless Steel 316

Pressure Rating - All units rated to 125 PSI

Temperature Rating - All units rated to 140°F

Inlet/Outlet Configurations

  • 2" and 3" Models Available with NPT and/or
    Victaulic Inlet/Outlet Connections
  • In-line and 90 Degree Configurations Standard
    (Filter is supplied with a cap for outlet port not being used
  • 200 Micron (80 Mesh)
  • 130 Micron (150 Mesh)
  • 100 Micron (120 Mesh)
  • 50 Micron (270 Mesh)
Jet-Disc (JD) Quick Reference Chart
Model No. Model Type Inlet/Outlet Size/Type Filter Surface Area (sq.in.) Flush Port Connection Size Max Flow (GPM) Max. Pressure Rating (PSI)
JD-2NA-* Regular 2" NPT 186 3/4" 100 GPM 125 PSI
JD-2SA-* Super 2" NPT 263 3/4" 100 GPM 125 PSI
JD-3NA-* Regular 3" NPT 263 3/4" 200 GPM 125 PSI
JD-2NW-* Regular 2" Victaulic 186 3/4" 100 GPM 125 PSI
JD-2SW-* Super 2" Victaulic 263 3/4" 100 GPM 125 PSI
JD-3NA-* Regular 3" Victaulic 263 3/4" 200 GPM 125 PSI
*50, 100, 130, & 200 micron options available. Please specify disc size when ordering. Example: HD-2SA-130 = 2" NPT Super with 130 - micron discs. Disc cartridges for 2" regular models (JD-2NA and JD-2NW) and 2" Super models (JD-2SA and JD-2SW) vary in size. The cartridge for the 2" regular models is 15.5" in height. The cartridge for the 2" super models is 20.5" in height. This means that the 2" super models have approximately 40% me surface area for filtration (186 sq. inches vs. 263 sq. inches).

Jet-Disc J S SERIES

Specifications for the Jet-Disc JD will apply to the Jet-Screen JS unless otherwise included below.

Features

  • Centrifugal Cleaning Action Minimizes Maintenance
  • Large Screen Surface Area With Maximum Open Area
  • Particles Can Be Flushed While Filter is in Operation
  • Several Type 316 Stainless Steel Mesh (and Perforated) Options Available
  • Durable, Corrosion-Resistant, Injection Molded Housing
  • Easily Removable, Quick Clamp Lid Assembly
  • Pressure Gauge Ports Molded Into Housing
  • Mounting Bracket (sold separetly)
  • Housing: Polyamide
  • Screen: Stainless Steel (Type 316)
  • Gaskets: EPDM
  • Filter Pod Clamp: Stainless Steel (Type 316)

Specs & Dimensions
JS-2NA
JS-2SA
JS-3NA
JS-2NW
JS-2SW
JS-3NA

How it Works.... WORKS

  • Dirty Water Enters the Filter Housing Through the Inlet Connection.
  • As Dirty Water Passes Through the Helix-Element, the Water Starts to Spin at High Velocity. This Centrifugal Action Spins the Particles Away From the Screen, Minimizing Manual Cleaning Frequency.
  • As Particles are Spun Down to the Base of the Filter, They are Flushed Via the 3/4" Female Threaded Flush Port Connection.
  • The Dirty Water Passes From the Outside to the Inside of the Stainless Steel Screen. The Screen Captures the Remaining Light and Fibrous Contaminants in the Water.
  • After Passing Through the Screen, the Filtered Water Flows Upward and Exits the Filter Through One of the Outlets. The Outlet Not Being Used is Terminated With a Threaded Cap.
 
Construction Materials

  • Housing: Polyamide
  • Screen: Stainless Steel (Type 316)
  • Gaskets: EPDM
  • MESH OPTIONS: 16, 30, 40, 50, 60, 80, 100, 120, 150, 200
  • PERF OPTIONS:
    1/4" Perforated, 1/8" Perforated, 5/64" Perforated,1/16" Perforated
(Other sizes available by special order)
Jet-Disc J S Quick Reference Chart
Model No. Model Type Inlet/Outlet Size/Type Filter Surface Area (sq.in.) Flush Port Connection Size Max Flow (GPM) Max. Pressure Rating (PSI)
JS-2NA-* Regular 2" NPT 186 3/4" 100 GPM 125 PSI
JS-2SA-* Super 2" NPT 263 3/4" 100 GPM 125 PSI
JS-3NA-* Regular 3" NPT 263 3/4" 200 GPM 125 PSI
JS-2NW-* Regular 2" Victaulic 186 3/4" 100 GPM 125 PSI
JS-2SW-* Super 2" Victaulic 263 3/4" 100 GPM 125 PSI
JS-3NA-* Regular 3" Victaulic 263 3/4" 200 GPM 125 PSI

*Please specify size when ordering. Example: JS-2NA-100 = 2" NPT Regular Filter with 100 - mesh screen. Screen cartridges for 2" regular models (JS-2NA and JS-2NW) and 2" Super models (JS-2SA and JS-2SW) vary in size. The cartridge for the 2" regular models is 15.5" in height. The cartridge for the 2" super models is 20.5" in height. This means that the 2" super models have approximately 40% me surface area for filtration (186 sq. inches vs. 263 sq. inches).
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