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Reverse rinsing fine filter, Fx74CS

Reverse rinsing fine filter, Fx74CS

The reverse rinsing filters ensure a continuous supply of filtered water...

Product Description

The reverse rinsing filters ensure a continuous supply of filtered water. The fine filter prevents the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand and thus reduces the probability of corrosion.

The fine filters are used in systems where an existing pressure reducing valve is fitted or where one is not required. Both horizontal and vertical installation is possible.

Technical Properties

Approvals
  • DVGW (approval for all filters with 100 micron mesh sizes and with rotatable connection piece)
Medium type drinking water
Mounting position horizontal or vertical
Reverse rinsing with filtered water Yes
Pressure range 1,5 ... 16 bar
Media temp. 5 ... 30 oC
Connection diameter 1/2 - 2 inch
Features
  • LEAD-FREE: Pb content of all materials less than 0.1 %
  • Filtered water supplied even during reverse rinsing
  • Max. inlet pressure: 16 bar; for maintaining the measuring accuracy of the manometer, a continuous maximum pressure load of 12 bar is permitted
  • Patented reverse rinsing system - fast and thorough cleaning of the filter with small amount of water
  • Memory ring indicates when next manual reverse rinsing is due
  • Automatic reverse rinsing actuator with bayonet connector can be retrofitted
  • Large filter surface
  • Shock resistant clear synthetic material filter bowl enables easy checking of filter contamination
  • Filter insert fully replaceable
  • ACS certified
  • All materials are KTW approved
  • Approved by TV LGA for low noise, Group 1 without limitations

Products

Product Type DN size
Port diameter
Flow capacity Kvs
Filter mesh
Body material
With rotatable connector piece

F74CS-1/2AC
15 mm 1/2 inch 5,3 m3/h 50 micron

F74CS-3/4AC
20 mm 3/4 inch 7,9 m3/h 50 micron

F74CS-1AC
25 mm 1 inch 9 m3/h 50 micron

F74CS-11/4AC
32 mm 1 1/4 inch 10 m3/h 50 micron

F74CS-1/2AA
15 mm 1/2 inch 5,3 m3/h 100 micron

F74CS-3/4AA
20 mm 3/4 inch 7,9 m3/h 100 micron

F74CS-1AA
25 mm 1 inch 9 m3/h 100 micron

F74CS-11/4AA
32 mm 1 1/4 inch 10 m3/h 100 micron

F74CS-1/2AD
15 mm 1/2 inch 5,3 m3/h 200 micron

F74CS-3/4AD
20 mm 3/4 inch 7,9 m3/h 200 micron

F74CS-1AD
25 mm 1 inch 9 m3/h 200 micron

F74CS-11/4AD
32 mm 1 1/4 inch 10 m3/h 200 micron

F74CS-1/2LFAA
15 mm 1/2 inch 5,3 m3/h 95/110 micron

F74CS-3/4LFAA
20 mm 3/4 inch 7,9 m3/h 95/110 micron

F74CS-1LFAA
25 mm 1 inch 9 m3/h 95/110 micron

F74CS-11/4LFAA
32 mm 11/4 inch 10 m3/h 95/110 micron

F74CS-11/2LFAA
40 mm 1 1/2 inch 16 m3/h 100 micron leadfree brass

F74CS-2LFAA
50 mm 2 inch 20 m3/h 100 micron leadfree brass
Without rotatable connector piece

FN74CS-1A
25 mm 1 inch 9 m3/h 100 micron brass

FN74CS-1LFA
25 mm 1 inch 9 m3/h 100 micron leadfree brass

FN74CS-2LFA
50 mm 2 inch 20 m3/h 100 micron leadfree brass

Accessories and replacement parts

Accessories

Image Description Product Type Downloads
Automatic reverse rinsing actuator, 1/2" - 11/4" Z74S-AN  
Double ring wrench for removing the filter bowl and spring bonnet (no fig.) for sizes 1 1/2" - 2" ZR10K-11/2  
Rotatable connector piece, 1/2" DA74CS-1/2A  
Rotatable connector piece, 3/4" DA74C-3/4A  
Rotatable connector piece, 1" DA74C-1A  
Rotatable connector piece, 11/4" DA74C-11/4A  
Rotatable connector piece, lead-free materials, 11/2" DA74CS-11/2LFA  
Rotatable connector piece, lead-free materials, 2" DA74CS-2LFA  
Rotatable connector piece, lead-free materials, 1/2" DA74CS-1/2LFA  
Rotatable connector piece, lead-free materials, 3/4" DA74CS-3/4LFA  
Rotatable connector piece, lead-free materials, 1" DA74CS-1LFA  
Rotatable connector piece, lead-free materials, 11/4" DA74CS-11/4LFA  
Rotatable connector piece, lead-free materials, no connection parts, 1/2" DA74CS-1/2LFE  
Rotatable connector piece, lead-free materials, no connection parts, 1" DA74CS-1LFE  
Rotatable connector piece, lead-free materials, no connection parts, 11/4" DA74CS-11/4LFE  
Rotatable connector piece, lead-free materials, no connection parts, 2" DA74CS-2LFE  
Retrofit pressure rudicing valve insert set for retrofitting to upgrade to a filter combination D06FR-1A  
Automatic reverse rinsing actuator for automatic filter cleaning, 230 V, 50/60 Hz, 10 W, with moulded Schuko electrical plug Z11S-A  
Automatic reverse rinsing actuator for automatic filter cleaning, 24 V, 50/60 Hz, 10 W, without electrical plug Z11S-B  
Double ring wrench for removing the filter bowl, 1/2" + 11/4" ZR74CS  

Spare Parts

Image Description Product Type Downloads
Filter insert complete, filter mesh size 50 micron, 1/2" - 11/4" AF74-1C  
Filter insert complete, filter mesh size 100 micron, 1/2" - 11/4" AF74-1A  
Filter insert complete, filter mesh size 200 micron, 1/2" - 11/4" AF74-1D  
Filter insert complete, filter mesh size 20 micron, for size 1 1/2" - 2" AF11S-11/2B  
Filter insert complete, filter mesh size 50 micron, for size 1 1/2" - 2" AF11S-11/2C  
Filter insert complete, filter mesh size 100 micron, for size 1 1/2" - 2" AF11S-11/2A  
Filter insert complete, filter mesh size 200 micron, for size 1 1/2" - 2" AF11S-11/2D  
Clear filter bowl, 1/2" - 11/4" KF74CS-1A  
Clear filter bowl, lead-free, 1/2" - 11/4" KF11SB-1A  
Clear filter bowl, lead-free, 11/2" - 2" KF11SB-2A  
Pressure gauge, rear connection thread G1/4", Range:0 - 16 bar M74CS-A16  
Connection set with 1/2" threaded connections VST06-1/2AR  
Connection set threaded connection for size 3/4" VST06-3/4A  
Connection set threaded connection for size 1" VST06-1A  
Connection set threaded connection for size 1 1/4" VST06-11/4A  
Connection set threaded Connection, lead-free, 1/2" VST74CS-1/2LFA  
Lead-free connection set with threaded connections for connection size 3/4" VST06-3/4LFA  
Lead-free connection set with threaded connections for connection size 1" VST06-1LFA  
Lead-free connection set with threaded connections for connection size 1 1/4" VST06-11/4LFA  
Connection set threaded Connection, lead-free, 11/2" VST74CS-11/2LFA  
Lead-free connection set with threaded connections for connection size 2" VST06-2LFA  
Union seal washer (10 pcs.) for size 3/4" 0901444  
Union seal washer (10 pcs.) for size 1" 0901445  
Union seal washer (10 pcs.) for size 1 1/4" 0901446  
Union seal washer (10 pcs.) for size 1 1/2" 0901447  
Union seal washer (10 pcs.) for size 2" 0901448  
Flange seal, 3/4" - 11/4" 5975900  
Flange seal, 11/2" - 2" 5975901  
Ball valve complete, lead-free KH11S-1LFA