Round duct water coolers CWK-O

Tunnel Coolers CWK-O are designed to be built in between the tunnels with round cross-section in ventilation or air-conditioning systems.

Coolers CWK-O , as a standard, are offered in four sizes – from Ø160 to Ø315, and consist of four to twelve rows.

The are designed for cooperation with recuperation systems in family houses. They may be applied as:

preliminary exchangers,,
secondary exchangers,
zone exchangers - for individual cooling (additional heating) of rooms of various heat load distribution.

TYPE	SYMBOL	øD	S	H	B	d	POWER *
-		mm	mm	mm	mm	-	kW
CWK-O 160 4R	800-216-160-104	160	420	550	390	1/2"	7,85
CWK-O 160 6R	800-216-160-106	160	420	390	550	3/4"	10,7
CWK-O 160 8R	800-216-160-108	160	420	390	550	1"	12,8
CWK-O 160 10R	800-216-160-110	160	480	390	550	1"	15,6
CWK-O 160 12R	800-216-160-112	160	480	390	550	1"	16,5
CWK-O 200 4R	800-216-200-104	200	420	390	550	1/2"	7,85
CWK-O 200 6R	800-216-200-106	200	420	390	550	3/4"	10,7
CWK-O 200 8R	800-216-200-108	200	420	390	550	1"	12,8
CWK-O 200 10R	800-216-200-110	200	480	390	550	1"	15,6
CWK-O 200 12R	800-216-200-112	200	480	390	550	1"	16,4
CWK-O 250 4R	800-216-250-104	250	420	390	550	1/2"	7,85
CWK-O 250 6R	800-216-250-106	250	420	390	550	3/4"	10,7
CWK-O 250 8R	800-216-250-108	250	420	390	550	1"	12,8
CWK-O 250 10R	800-216-250-110	250	480	390	550	1"	15,6
CWK-O 250 12R	800-216-250-112	250	480	390	550	1"	16,5
CWK-O 315 4R	800-216-315-104	315	420	390	550	1/2"	7,85
CWK-O 315 6R	800-216-315-106	315	420	390	550	3/4"	10,7
CWK-O 315 8R	800-216-315-108	315	420	390	550	1"	12,8
CWK-O 315 10R	800-216-315-110	315	480	390	550	1"	15,6
CWK-O 315 12R	800-216-315-112	315	480	390	550	1"	16,5
*POWER - power calculations for external surface. V=1350m³/h; +30C@45%RH; water +6°C/+12°**

Design by Graff