RCA/Y/SSL 8231÷9281

Super silenced Remote aircooled Condensers with axial fans

These Remote aircooled Condensers with axial fans are designed to be combined with evaporating units with R134a refrigerant.
These units, available in three configurations depending on the level of noiselessness required, Standard, Silenced and Super silenced, are equipped with latest generation axial fans, with motor fan shrouds having a large radius of curvature to eliminate all the air flow turbulence and with larger plenum to uniform the air distribution on the cooling coil.
The units, except the V shaped ones, can be installed with either horizontal or vertical air delivery, as needed and can be equipped with high efficiency EC fans.
On request, units can be supplied for R513A refrigerant.

Versions

RCA/Y/SSL - Super silenced cooling only unit with horizontal air flow
RCA/Y/EC/SSL - Super silenced cooling only unit with horizontal air flow and EC Inverte fans
RCA/Y/VX/SSL - Super silenced cooling only unit with vertical air flow
RCA/Y/EC/VX/SSL - Super silenced cooling only units with vertical air flow and EC Inverter fans

Power range

23.0-76.0 m³/s
47655-160545 Cfm

Features

Frame in oven painted with a polyurethane resin and galvanised steel casework.
The cowlings of the motorfans are made with a wide bending radius to eliminate any turbulence in the air flow.
Heat exchanger is made with corrugated tubes with a greater heat exchange surface, fins cut with a special louver configuration to give the best external coefficient of heat exchange.
Electrical board includes: main switch, fuses, fans wiring, terminals for external connections, fans speed controller via 0-10V signal.
Electrical board (EC versions) includes: main switch, automatic circuit breakers, fans wiring, terminals for external connections, therminals for 0-10V signal for fan speed control.

Technical data

			8231	8232	8241	8242	8251	8261	8271	8281	9261	9271	9281
Fan	Air flow	m³/s	24,4	22,5	32,5	30,0	40,7	48,8	56,9	65,1	65,0	75,8	75,6
Fan	Quantity	n°	6	6	8	8	10	12	14	16	12	14	16
Connections	In	Ø mm	2 x 54	2 x 54	2 x 54	2 x 54	2 x 64	2 x 76	2 x 76	2 x 76	2 x 76	2 x 76	2 x 76
Connections	Out	Ø mm	2 x 42	2 x 42	2 X 35	2 x 42	2 x 42	2 x 42	2 x 54	2 x 54	2 x 64	2 x 64	2 x 64
Electrical characteristics	Power supply	V/Ph/Hz	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50
	Absorbed power	kW	6,90	6,90	9,20	9,20	11,50	13,80	16,10	18,40	18,72	21,84	15,49
	Absorbed current	A	13,20	13,20	17,60	17,60	22,00	26,40	30,80	35,20	34,80	40,60	37,44
Sound pressure	SSL version (1)	dB(A)	52	52	53	53	54	54	54	55	58	58	62
Weights	Transport weight	kg	1025	1110	1356	1470	1687	2017	2349	2681	4218	4851	5484

Dimensions

			8231	8232	8241	8242	8251	8261	8271	8281	9261	9271	9281
L	SSL	mm	4580	4580	5930	5930	7280	8630	9980	11330	-	-	-
L	VX/SSL	mm	4580	4580	5930	5930	7280	8630	9980	11330	7790	9240	10490
W	SSL	mm	800	800	800	800	800	800	800	800	-	-	-
W	VX/SSL	mm	2400	2400	2400	2400	2400	2400	2400	2400	2400	2400	2400
H	SSL	mm	2390	2390	2390	2390	2390	2390	2390	2390	-	-	-
H	VX/SSL	mm	1565	1565	1565	1565	1565	1565	1565	1565	2262	2262	2262

Notes

1 Sound pressure level measured in free field conditions at 10 m from the unit. According to ISO 3744.
N.B. (1) Combinations are made at condensing temperature 50 °C, ambient air temperature 35 °C.
N.B. (2) Clearance areas are specified on installation, use and maintenance manual.