Judo JRSF Backwash Protection Filter

Judo’s JRSF Filter is an irrigation and industrial sediment filter, for hot and cold water. Judo’s patented backwash protective filtration system provides sediment free water. It filters all rough and finer physical impurities that would otherwise lead to mechanical failure and breakdown.

How Does the JRSF Work?

The Judo JRSF self-cleaning filter diverts the water flow through both an upper and lower stainless steel filter screen. The two filter screens trap the sediment present in the water before it enters the plumbing system and has a chance to damage expensive mechanical equipment.

The sediment gradually builds up on the respective screens. Both screens are completely visible to easily determine when a backwash is required.

Behind each of the two screens are filter chambers that can be alternately backwashed. The backwashing is activated by twisting a multi-way valve. While one chamber is backwashed, the second chamber continues to supply filtered water.

As soon as the backwashing begins, a flush valve is opened to an indirect drain. Because the drain is at atmospheric pressure, a reverse siphoning effect enables the chamber to flush the impurities away from the filter. The backwash cycle takes only a few minutes and uses only a few gallons of water.

The filter screens can filter particles from 30 microns to 2mm.

The JRSF is also available with automatic backwash controls (JRSF-ATP) and for hot and warm water applications (JRSF-HW).

JRSF Benefits

  • Removes all rough and finer physical impurities suspended in water
  • Efficiently backwashes with NO interruption of water or shutdown to system
  • Protects pipes, boilers, pumps, cooling towers, valves, regulators, controls, etc..
  • Environmentally friendly – does not require replacement cartridges
  • Protects energy efficiency and longevity of mechancial equipment
  • Reduces short and long term mechanical maintenance costs
  • Filter Sieve sized from 30 microns up to 2 mm
  • Accomodates flow rates of 20 gallons to 750 gallons per minute
  • Flexible mounting for any required position
  • Available in various sizes ranging from 1″ to 8″
  • Can be easily manifolded for applications greater than 8″ or 750 gallons per minute
  • Compact and strongly built design also makes it versatile and easy to use
  • 2-year limited warranty

Clean water is constantly supplied with no interruption, even during backwash. And because the filters are permanent, there is no need for replacement filters. This means less work, no mess and no maintenance costs.

JRSF Multi-use Manual Filters for Cold Water

Manually activated backwash/cleaning process.

For up to 30° C (86° F).

Stainless screens available in 30, 100, 320, or 500, 1000, 2000 micron

 
Model # Pipe Connection Peak Flow (@ 2.9 psi loss) Price (CDN)
8030081 1″ 22
8030082 1-1/4″ 26
8101012 1-1/2″ 66
8030070 2″ 70
8102021 2-1/2″ 145
8102022 3″ 167
8102023 4″ 255
8103035 5″ 330
8103036 6″  484
8103037 8″  748

JRSF-AT Multi-use Automatic Filters for Cold Water

Automatic activated backwash/cleaning process (time control).

For up to 30° C (86° F).

Stainless screens available in 30, 100, 320, or 500, 1000, 2000 micron

 
Model # Pipe Connection Peak Flow (@ 2.9 psi loss) Price (CDN)
8302021 2-1/2″ 145
8302022 3″ 167
8302023 4″ 255
8303035 5″ 330
8303036 6″  484
8303037 8″  748

JRSF-ATP Multi-use Automatic Filters for Cold Water

Automatic activated backwash/cleaning process (time and pressure control).

For up to 30° C (86° F).

Stainless screens available in 30, 100, 320, or 500, 1000, 2000 micron

 
Model # Pipe Connection Peak Flow (@ 2.9 psi loss) Price (CDN)
8501010 1″ 22
8501011 1-1/4″ 26
8501012 1-1/2″ 66
8501013 2″ 70
8502021 2-1/2″ 145
8502022 3″ 167
8502023 4″ 255
8503035 5″ 330
8503036 6″  484
8503037 8″  748

JRSF-HW Multi-use Manual Filters for Hot Water

Manually activated backwash/cleaning process

For up to 85° C (187° F).

Stainless screens available in 30, 100, 320, or 500, 1000, 2000 micron

 
Model # Pipe Connection Peak Flow (@ 2.9 psi loss) Price (CDN)
8050092 1″ 22
8050093 1-1/4″ 26
8101032 1-1/2″ 66
8101033 2″ 70
8102031 2-1/2″ 145
8102032 3″ 167
8102033 4″ 255
8103041 5″ 330
8103042 6″  484
8103043 8″  748