Tender text Floor twist outlet of plastic DB-EK and Floor twist outlet of aluminium DB-EA
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1.3.1. Tender text Floor twist outlet DB-EK made of plastic (DN 150 and DN 200)

... units 
Air outlet for floor installation with high induction effect in floor zone for rapid reduction of air discharge velocity and intensive energy exchange with indoor air; air outlet consisting of:

Twist element with radial slots to generate twist effect,

__ Standard distributor basket with surrounding slots in basket casing 
__ including throttle device for reduction of supply air volume flow rate as required for the individual air outlet.

__ Short distributor basket with surrounding slots in basket casing, best for low raised floors, without throttle device.

__ Low distributor basket *3) with surrounding slots in basket casing and openable bottom, best for raised floors with thicker tiles and lower plenums, 
__ including throttle device for reduction of supply air volume flow rate as required for the individual air outlet.

__ Short type with fixed damper *3) for even supply air distribution when used in assembly rooms or with low air outlet volume flow rates.

__ Clamp insert for installation in through bore of floor tile, 
__ with clamp collar *4).
__ with claw fastener. 
__ with clamp nut.
Twist element of DN 200 with lock against unauthorized removal.

__ Connection box for direct connection of air outlet to a flexible tube,
__ with  volume flow damper adjustable from room *1)

Air outlet can be walked over, driven over and can support a wheelchair.

Materials
Twist element:  polycarbonate
Clamp insert:  polycarbonate
Distributor basket:  polycarbonate
Connection box:  galvanized steel

Colour of visible air outlet parts: painted similar to RAL 7037, dust grey; (other colours on request)

Technical data
Volume flow rate:  ... l/s (m3/h)
Perm. sound power level:  ... dB(A) ref. 10-12 W
Load-bearing capacity *2):  ... kg

Make:	KRANTZ KOMPONENTEN
Type: 	DB – EK


– Subject to technical alterations –

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*1) Volume flow damper unnecessary for distributor basket with throttle device
*2) With vertical single load on a central indent of 50 mm diameter
*3) Available for DN 200
*4) On request for DN 150

 
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1.3.1. Tender text Floor twist outlet DB-EA made of aluminium (DN 200)

... units 
Air outlet for floor installation with high induction effect in floor zone for rapid reduction of air discharge velocity and intensive energy exchange with indoor air; air outlet consisting of:

Twist element with radial slots to generate twist effect,

__ Standard distributor basket with surrounding slots in basket casing 
__ including throttle device for reduction of supply air volume flow rate as required for the individual air outlet.

__ Short distributor basket with surrounding slots in basket casing, best for low raised floors, without throttle device.

__ Low distributor basket with surrounding slots in basket casing and openable bottom, best for raised floors with thicker tiles and lower plenums, 
__ including throttle device for reduction of supply air volume flow rate as required for the individual air outlet.

__ Perforated sheet metal distributor basket, including throttle device for reduction of supply air volume flow rate as required for the individual air outlet.

__ Short type with fixed damper for even supply air distribution when used in assembly rooms or with low air outlet volume flow rates.

__ Clamp insert for the installation in through bore of floor tile, 
__ with clamp collar.
__ with claw fastener.
__ Twist element with lock against unauthorized removal.

__ Connection box for direct connection of air outlet to a flexible tube, 
__ with volume flow damper, adjustable from room *1).

Air outlet can be walked over, driven over and can support a wheelchair.

Materials
Twist element:  aluminium
Clamp insert:  aluminium
Distributor basket:  __ galvanized steel __ polycarbonate
Connection box:  galvanized steel

Colour of visible air outlet parts: natural colour (powder-coated on request)

Technical data
Volume flow rate:  ... l/s (m3/h)
Perm. sound power level:  ... dB(A) ref. 10-12 W
Load-bearing capacity *2):  ... kg

Make:	KRANTZ KOMPONENTEN
Type:	DB – EA – DN 200


– Subject to technical alterations –

-----------------------------------------------------------------------------
*1) Volume flow damper unnecessary for distributor basket with throttle device
*2) With vertical single load on a central indent of 50 mm diameter


YIT Germany GmbH 
KRANTZ KOMPONENTEN 
Uersfeld 24  |  D-52072 Aachen  |  Germany 
Phone:  +49 241 441-1  |  Fax:  +49 241 441-555 
info@krantz.de  |  www.krantz.de