Retrofit reverse rinsing filter combination for connector flange, FKN76CS
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| The FKN76CS 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. The pressure reducing valve prevents pressure damage and reduces water consumption. The integrated appliances correspond to the requirements of the current DIN/DVGW specification. Features of the individual components also apply for the combination unit.
FKN76CS filter combinations are especially suited for the retrofitting and modernisation of existing water supply systems in buildings where an existing filter is to be repalaced. The existing connectors can be reused. Where connections dimensions are different, an adapter can be used. |
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| Approvals |
DVGW-approval requested |
| Media |
Water |
| Body material |
brass, dezincification resistant |
| Spring bonnet material |
synthetic material |
| Port diameter |
1 inch |
| DN size |
25 mm |
| Max. media temperature |
40 oC |
| Static pressure |
PN16 |
| Flow capacity Kvs |
6 |
| Integral filter |
100 micron |
| Pressure setpoint range |
1,5 ... 6 bar |
| Setpoint scale |
yes |
| Transparant strainer chamber |
yes |
| Balanced seat design |
yes |
| Reverse rinsing with filtered water |
yes |
| Mounting position |
horizontal or vertical |
| Additional description |
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Double Spin Technology - Cartridge with external rotor enabling simultaneous cleaning in lower and upper filter areas, visual function check possible |
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Balanced seat valve |
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Filtered water supplied even during reverse rinsing |
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Patented reverse rinsing system - fast and thorough cleaning of the filter with small amount of water |
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Memory ring indicates when next manual reverse rinsing is due |
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Automatic reverse rinsing actuator with bayonet connector can be retrofitted |
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| Type |
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FKN76CS-1A  |
| Description | Additional Product Type |
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| Rotatable connector piece in connection size R 3/4 | DA74C-3/4A | | Rotatable connector piece in connection size R 1 | DA74C-1A | | Rotatable connector piece in connection size R 1 1/4 | DA74C-11/4A | | Intermediate connector for conversion of fine filters with rotatable connector pieces (R 1 1/4 and R 1 1/2) e.g. Cillit type 77 into retrofit FKN 76 CS filter combinations | ZA76C-11/4 | | Automatic reverse rinsing actuator for automatic filter cleaning, 230 V, 50/60 Hz, 10 W, IP 55, with electrical plug | Z11S-A | | Automatic reverse rinsing actuator for automatic filter cleaning, 24 V, 50/60 Hz, 10 W, IP 55, without electrical plug | Z11S-B | | Red bronze filter bowl for temperatures up to 70 oC and up to 25 bar operating pressure | FT09RS-1A | | Inlet check valve, connection size 3/4" | RV277-3/4A | | Inlet check valve, connection size 1" | RV277-1A | | Inlet check valve, connection size 11/4" | RV277-11/4A |
| Description | Additional Product Type |
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| Pressure gauge with housing diameter 50 mm, connection thread G 1/4, range 0 - 16 bar | M07M-A16 | | Filter insert complete for filters with double spin technology, filter mesh size 100 micron | AF11DS-1A | | Valve insert complete (without filter) | D06FA-1A | | Clear filter bowl complete | KF11S-1A | | Ball valve complete | KH11S-1A | | Drain connection | AA76-1/2A | | Double ring wrench for removing
filter bowl and spring bonnet | ZR10K-1 |
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