User guide
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Filter Combinations
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Filter Combinations
HS10S combination water supply units integrate a non return valve with test point, reverse rinsing fine 
filter, pressure reducing valve and shutoff 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. The non-return valve protects the mains water system against back 
pressure, back flow and back syphonage of health threatening liquids. The pressure reducing valve 
prevents overpressure damage and reduces water consumption. All individual units correspond to the 
requirements of current DIN/DVGW specifications. Technical features of each unit also apply to the 
combination assembly.
Threaded male connections, filter mesh size 100 micron
Combination water supply unit, HS10S 
Approvals DIN/DVGW-approved for connection sizes 11/2" and 2". 
Requested for connection sizes 1/2" to 11/4"
Media Water
Body material brass, dezincification resistant
Spring bonnet material synthetic material
Port connection type external threads
Integral filter 100 micron
Pressure setpoint range 1,5 ... 6 bar
Setpoint scale yes
Balanced seat design yes
Integrated non-return 
device
yes
Reverse rinsing with 
filtered water
yes
Mounting position horizontal
Additional description DIN/DVGW-approved
• Double Spin Technology for connection sizes 1/2" to 11/4" - 
Cartridge with external rotor enabling simultaneous cleaning in 
lower and upper filter areas, visual function check possible
• Especially compact because pressure reducing valve, fine 
filter, non return valve and shutoff valve are combined in one 
unit
• 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
Port diameter DN size Max. media
temperature
Static
pressure
Flow capacity
Kvs
Transparant
strainer chamber
Type
inch mm
o
C
1/21540PN162,7 •
HS10S-1/2AA
3/42040PN163,2 •
HS10S-3/4AA
12540PN167,6 •
HS10S-1AA
1 1/4 32 40 PN16 8,9 •
HS10S-11/4AA
1 1/2 40 40 PN16 12,6 •
HS10S-11/2AA
25040PN1613 •
HS10S-2AA










