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Braukmann Filter combination with pressure reducing valve and reverse rinsing fine filter, FK74CS

Braukmann Filter combination with pressure reducing valve and reverse rinsing fine filter, FK74CS

The filter combinations comprise reverse rinsing filter and pressure reducing valve in one appliance. They ensure a continuous supply of filtered w...

Product Description

The filter combinations comprise reverse rinsing filter and pressure reducing valve in one appliance. They ensure a continuous supply of filtered water. The fine filter stops the ingress of foreign bodies, for example rust particles, strands of hemp and grains of sand and thus reduces the probability of corrosion. The pressure reducing valve prevents pressure damage and reduces water consumption. The filter combinations are fitted in systems where a pressure reducing valve is required. Both horizontal and vertical installation is possible. 

Technical Properties

Approvals
  • DVGW (mesh size 100 micron and with rotatable connection piece)
Media

Drinking water

Port connection external threads
Mounting position horizontal or vertical
Outlet pressure 1,5 ... 6 bar
Body material synthetic material
Spring bonnet material synthetic material
Transparant strainer chamber Yes
Balanced seat design Yes
Filter type reverse rinsing
Reverse rinsing with filtered water Yes
Additional Descriptions
  • Integral pressure reducing valve with balanced seat
  • Inlet pressure balancing - no influence on outlet pressure by fluctuating inlet pressure
  • Filtered water supplied even during reverse rinsing
  • Patented reverse rinsing system - fast and thorough cleaning of the filter with small amount of water
  • Memory ring indicates time when next 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
  • Standardized discharge connection
  • All materials are ACS approved 
  • All materials are KTW approved
  • Approved by TUEV LGA for low noise, Group 1 without limitations
Pressure range 1,5 ... 16 bar
Media temp. 5 ... 30 oC
Maximum inlet pressure 16/ 12 bar

Certifications and Awards

Related Material

Tuotteet

Product Type DN size
Port diameter
Flow capacity Kvs
Filter mesh
With rotatable connector piece, filter mesh size 100 micron

FK74CS-1/2AA
15 mm 1/2 inch 4,5 100 micron

FK74CS-3/4AA
20 mm 3/4 inch 5,8 100 micron

FK74CS-1AA
25 mm 1 inch 6,2 100 micron

FK74CS-11/4AA
32 mm 1 1/4 inch 6,5 100 micron
With rotatable connector piece, filter mesh size 50 micron

FK74CS-1/2AC
15 mm 1/2 inch 4,5 50 micron

FK74CS-3/4AC
20 mm 3/4 inch 5,8 50 micron

FK74CS-1AC
25 mm 1 inch 6,2 50 micron

FK74CS-11/4AC
32 mm 1 1/4 inch 6,5 50 micron
With rotatable connector piece, filter mesh size 200 micron

FK74CS-1/2AD
15 mm 1/2 inch 4,5 200 micron

FK74CS-3/4AD
20 mm 3/4 inch 5,8 200 micron

FK74CS-1AD
25 mm 1 inch 6,2 200 micron

FK74CS-11/4AD
32 mm 1 1/4 inch 6,5 200 micron

Accessories and replacement parts

Accessories

Image Description Product Type Downloads
Connection set, Solder connections for size 1 1/4" VST06-11/4B  
Connection set, Solder connections for size 3/4" VST06-3/4B  
Connection set, Solder connections for size 1" VST06-1B  
Double ring wrench for removing the filter bowl, 1/2" + 11/4" ZR74CS  
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  
Automatic reverse rinsing actuator, 1/2" - 11/4" Z74S-AN  

Spare Parts

Image Description Product Type Downloads
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  
Flange seal, 3/4" - 11/4" 5975900  
Connection set threaded connection for size 1 1/4" VST06-11/4A  
Connection set threaded connection for size 1/2" VST06-1/2A  
Connection set threaded connection for size 3/4" VST06-3/4A  
Connection set threaded connection for size 1" VST06-1A  
Valve cartridge complete (without filter) for sizes 1" + 1 1/4" D06FA-1B  
Filter insert complete, filter mesh size 100 micron, 1/2" - 11/4" AF74-1A  
Filter insert complete, filter mesh size 50 micron, 1/2" - 11/4" AF74-1C  
Filter insert complete, filter mesh size 200 micron, 1/2" - 11/4" AF74-1D  
Clear filter bowl, 1/2" - 11/4" KF74CS-1A  
Pressure gauge, rear connection thread G1/4", Range:0 - 16 bar M74CS-A16