Prefilter & Water Separator Type CAV FLOW 50S / with Water Sensor / up to 137 HP (100 kW)

Only 1 in stock
SVB price: €109.20
You save: 37%
Excl. VAT, excl. shipping costs.
This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
€109.20 This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
Item no.
Prefilter and Water Separator Type CAV FLOW 50S
Max. Motor Power
6 - 137 HP
Flow rate
50 l/h
Filter fineness
5 µ
Water sensor
Water separator

Product details

Diesel combi-filters are a filter and water separator in one unit. The glass insert allows for quick and easy inspection, with one look you can check if water has accumulated. This water can be drained with a valve. The filter cartridges have a micron rating of 5, meaning that particles with a size of 0.005 mm and larger are filtered out.
Included: 2x straight hose nozzles (M14 x 1.5 / 8 mm hose), 2x blind plugs, 4x copper gaskets. The combination filter (66400) includes two rotary connections instead of the straight connections.
Note: Only install the filter in the suction line between the tank and the pump.

Diesel combi FLOW 50S: combination unit of filter and water separator, for engines up to 137 hp (100 kW), maximum flow rate. 50 l/h, dimensions without connections: Ø 95 mm, height: 175 mm

The versions with sensor have an electric water detector that emits a switching voltage in case of condensation. You can connect a control light, LED or an acoustic signal to this detector. Technical specifications of this sensor: Operating voltage 10 -16 Volt DC, standby current consumption 15mA, max. current <150mA (around 1.5 Watts). Installation manual (please refer to the documents section).

Different connection kits are available for all types (M14 x 1.5).
Standard straight adapter kit FI2588: 2 connections, straight (M14 x 1.5 / 8 mm hose).
Optional rotary adapter kit FI2574: 2 rotary connectors (M14 x 1.5 / 8 mm hose).


fr-flag Drawing
PDF, 91,57 KB
multi-flag Drawing
PDF, 424,76 KB
multi-flag Manual
PDF, 2,01 MB

What other SVB customers have to say

100% real reviews
Manfred Z.
by Manfred Z. Flag of France 4/28/2020 Verified purchase
filter replacement
Carl F.
by Carl F. Flag of Germany 7/3/2018 Verified purchase
Fast delivery good goods
Maximilian H.
by Maximilian H. Flag of Germany 5/22/2018 Verified purchase
fully meets expectations
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