KAPTIV-CS-D-LUX Electronic zero air loss drain

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The KAPTIV-CS-D-LUX is an electronically operated level sensed condensate drain that guarantees zero air-loss during the condensate discharge cycle.

This comprehensive, high-end condensate draining solution incorporates alarm options, service interval warning options and an anti-air-lock feature. All programming options can be easily selected and activated by using the touch buttons. The digital display feature indicates the selected option.

The KAPTIV-CS-D-LUX has a robust industrial housing and can be installed on all compressed air system components, regardless their size and climate zone.

Only 1 model required for all systems up to any compressor capacity.



Visual display of operating status.


Robust aluminium housing with three inlet options, offering you installation flexibility.


Integrated mesh strainer to protect the valve from clogging.


Maximum compressor capacity 100 m³/min.
Pressure range 0 - 16 bar (high pressure up to 50 bar available)
Valve type 2/2 way, direct acting
Valve orifice 4 mm
Valve seals FPM
Inlet connections 1/2″ (BSP or NPT), 3 inlet options
Inlet height 11 cm (top) and 7.5 & 1.5 cm (side)
Outlet connection 1/4″ BSP
Medium temperature 1 - 50 °C
Ambient temperature 1 - 50 °C
Supply voltage options 230VAC / 115VAC / 24VAC / 24VDC
Power and alarm connectors DIN 43650-B
Serviceable valve Yes
TEST feature Yes
Environmental protection IP65 (NEMA4)
Integrated mesh strainer Yes
Alarm feature type (programmable) Contact output switch (voltage free) available in two versions: A1 and A2

= Normally open contacts, closed when in alarm phase. LED on the drain is OFF when in operation and ON when in alarm mode.
A2 = Normally closed contacts, open when in alarm phase. LED on the drain is ON when in operation and OFF when in alarm mode.
Housing material Corrosion resistant aluminium