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FK74CS-11/2LFAA

FK74CS-11/2LFAA

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

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 (approval for all filters with 100 micron mesh sizes and with rotatable connection piece)
Media

drinking water

DN size 40 mm
Port diameter 11/2 inch
Mounting position horizontal or vertical
Outlet pressure 1.5 ... 6 bar
Flow capacity Kvs 11.5 m3/h
Body material leadfree brass
Filter mesh 100 micron
Filter type reverse rinsing
Reverse rinsing with filtered water Yes
Additional Descriptions

Max. inlet pressure: 16 bar; for long term 12 bar to maintain the measuring accuracy of the pressure gauge

  • 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 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
  • Standardized discharge connection
  • ACS certified
  • All materials are KTW approved
  • All materials are UBA conform
  • 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
Connection diameter 11/2 - 2 inch