ACT Refrigerated Air Dryers

Premium refrigeration dryers

Flow rate: 21 ÷ 18 000 m³/h

The ACT PREMIUM range of refrigeration dryers provides high performance and operational continuity even under extreme conditions.

The ACT PREMIUM range of refrigeration dryers provides high performance and operational continuity even under extreme conditions. The ACT range has low pressure drops due to the ALU-DRY exchanger and is efficient due to the latest generation of compressors. It has a +3°C dew point, which is maintained even when operating conditions change using the three-way stainless steel hot gas by-pass valve. The range is designed to meet the most demanding applications up to a 300 m3/min. flow rate. The range standard electronic controllers are equipped with an RS485 port for connectivity to the company’s management system (INDUSTRY 4.0 ready). Water-cooled version on demand from ACT55. Non-wasteful capacitive drains are standard from ACT180 and optional for lower models.

MAXIMUM WORKING CONDITIONS

Ambient temperature: + 50°C
Inlet air pressure: 16 barg (ACT3÷18) - 14 barg
Inlet air temperature: + 70°C

Model	Refrigerant		Air flow		Power Supply	Connections
.	[Type]	[m³/h]	[l/min]	[scfm]	[Ph/Volt/Fr]	[ Ø ]
ACT 3	R 134.a	21	350	12	1/230/50-60	G 1/2” BSP-F
ACT 5	R 134.a	33	550	19	1/230/50-60	G 1/2” BSP-F
ACT 8	R 134.a	51	850	30	1/230/50-60	G 1/2” BSP-F
ACT 12	R 134.a	72	1 200	42	1/230/50-60	G 1/2” BSP-F
ACT 18	R 134.a	108	1 800	64	1/230/50-60	G 1” BSP-F
ACT 23	R 134.a	138	2 300	81	1/230/50	G 1” BSP-F
ACT 30	R 407C	186	3 100	109	1/230/50	G 1.1/4” BSP-F
ACT 40	R 407C	240	4 000	141	1/230/50	G 1.1/4” BSP-F
ACT 55	R 407C	330	5 500	194	1/230/50	G 1.1/2” BSP-F
ACT 60	R 407C	372	6 200	219	1/230/50	G 1.1/2” BSP-F
ACT 80	R 407C	486	8 100	286	1/230/50	G 2” BSP-F
ACT 100	R 407C	630	10 500	371	1/230/50	G 2” BSP-F
ACT 120	R 407C	750	12 500	441	1/230/50	G 2.1/2” BSP-F
ACT 140	R 407C	870	14 500	512	1/230/50	G 2.1/2” BSP-F
ACT 160	R 407C	960	16 000	565	1/230/50	G 2.1/2” BSP-F
ACT 55 3ph	R 134.a	330	5 500	194	3/400/50	G 1.1/2” BSP-F
ACT 60 3ph	R 134.a	372	6 200	219	3/400/50	G 1.1/2” BSP-F
ACT 80 3ph	R 134.a	486	8 100	286	3/400/50	G 2” BSP-F
ACT 100 3ph	R 134.a	630	10 500	371	3/400/50	G 2” BSP-F
ACT 120 3ph	R 407C	750	12 500	441	3/400/50	G 2.1/2” BSP-F
ACT 140 3ph	R 407C	870	14 500	512	3/400/50	G 2.1/2” BSP-F
ACT 160 3ph	R 407C	960	16 000	565	3/400/50	G 2.1/2” BSP-F
ACT 180	R 407C	1 080	18 000	636	3/400/50	DN80 PN16
ACT 210	R 407C	1 260	21 000	742	3/400/50	DN80 PN16
ACT 250	R 407C	1 500	25 000	883	3/400/50	DN80 PN16
ACT 300	R 407C	1 800	30 000	1 060	3/400/50	DN80 PN16
ACT 360	R 407C	2 208	36 800	1 300	3/400/50	DN80 PN16
ACT 400	R 407C	2 400	40 000	1 413	3/400/50	DN100 PN16
ACT 500	R 407C	3 000	50 000	1 766	3/400/50	DN100 PN16
ACT 600	R 407C	3 600	60 000	2 119	3/400/50	DN100 PN16
ACT 720	R 407C	4 416	73 600	2 600	3/400/50	DN100 PN16
ACT 900	R 407C	5 400	90 000	3 178	3/400/50	DN150 PN16
ACT 1100	R 407C	6 624	110 400	3 900	3/400/50	DN150 PN16
ACT 1200	R 407C	7 200	120 000	4 238	3/400/50	DN200 PN16
ACT 1500	R 407C	8 832	147 200	5 200	3/400/50	DN200 PN16
ACT 1800	R 407C	10 800	180 000	6 356	3/400/50	DN200 PN16
ACT 2200	R 407C	13 248	220 800	7 800	3/400/50	DN200 PN16
ACT 2400	R 407C	14 400	240 000	8 476	3/400/50	DN250 PN16
ACT 3000	R 407C	17 664	294 400	10 400	3/400/50	DN250 PN16

Data refer to the following nominal condition: ambient temperature + 25 °C; inlet air pressure 7 barg; inlet air temperature +35 °C.

ALU DRY aluminium heat exchanger
High-efficiency compressor
Generously sized condenser unit
Water pressure switch valve (water-cooled) (from ACT55)
Digital controller DMC34 (ACT 3÷160) – DMC24 (ACT 180÷3000) RS485 modbus
Refrigerant compressor thermal or thermo-ammeter protection
Automatic condensation pressure control
High compressor temperature protection (from ACT55)
Refrigerant compressor phase sequence relay protection (3ph models)
Refrigerant high- and low-pressure safety pressure switches (ACT 80÷3000 / ACT 55÷3000 3ph)
Hot gas bypass valve
Timed condensation drain (ACT 3÷160)
Electronic level condensation drain (ACT 180÷3000)
Compressor crankcase heater (3ph models only)
On request models with different Power Supply and different connections [Ph/V/Hz]
For ACT 180÷3000: counter-flanges and EN 1092-1 gaskets included.