RCA/K 5111÷8222

Remote aircooled Condensers with axial fans

These Remote aircooled Condensers with axial fans are designed to be combined with evaporating units with R410A 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 can be installed with either horizontal or vertical air delivery, as needed and can be equipped with high efficiency EC fans.

Versions

RCA/K - Cooling only units with horizontal air flow
RCA/K/EC - Cooling only units with horizontal air flow and EC Inverter fans
RCA/K/VX - Cooling only units with vertical air flow
RCA/K/EC/VX - Cooling only units with vertical air flow and EC Inverter fans

Power range

1.4-23.0 m³/s
2923-49498 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

			5111	5112	5113	5114	6111	6112	6113	6114	6121	6122	6123	6124	6125	6131	6132	8221	8222
Fan	Air flow	m³/s	1,38	1,43	2,23	2,07	2,83	4,58	4,38	4,17	5,66	5,41	9,15	8,76	8,34	13,73	13,14	19,50	23,37
Fan	Quantity	n°	1	1	1	1	1	1	1	1	2	2	2	2	2	3	3	4	4
Connections	In	Ø mm	22	22	22	28	28	28	35	35	35	42	35	42	42	42	54	2 X 35	2 X 35
Connections	Out	Ø mm	18	18	18	18	22	22	28	28	28	35	28	35	35	35	35	2 x 28	2 x 28
Electrical characteristics	Power supply	V/Ph/Hz	230/1/50	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	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50	400/3/50
	Absorbed power	kW	0,22	0,26	0,83	0,83	0,63	1,90	1,90	1,90	1,26	1,26	3,80	3,80	3,80	5,70	5,70	5,76	7,20
	Absorbed current	A	0,97	0,63	1,45	1,45	1,25	3,20	3,20	3,20	2,50	2,50	6,40	6,40	6,40	9,60	9,60	11,60	15,60
Sound pressure	STD version (1)	dB(A)	43	42	53	53	48	60	60	60	50	50	62	62	62	64	64	56	57
Weights	Transport weight	kg	102	102	102	108	183	183	196	206	206	230	206	230	253	352	373	642	642

Dimensions

			5111	5112	5113	5114	6111	6112	6113	6114	6121	6122	6123	6124	6125	6131	6132	8221	8222
L	STD	mm	1130	1130	1130	1130	1490	1490	1490	1490	2630	2630	2630	2630	2630	3770	3770	3230	3230
L	VX	mm	1130	1130	1130	1130	1490	1490	1490	1490	2630	2630	2630	2630	2630	3770	3770	3230	3230
W	STD	mm	600	600	600	600	600	600	600	600	600	600	600	600	600	600	600	800	800
W	VX	mm	900	900	900	900	1260	1260	1260	1260	1260	1260	1260	1260	1260	1260	1260	2400	2400
H	STD	mm	870	870	870	870	1230	1230	1230	1230	1230	1230	1230	1230	1230	1230	1230	2390	2390
H	VX	mm	980	980	980	980	990	990	990	990	990	990	990	990	990	990	990	1565	1565

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.