HRD HPN Refrigerated Type High Pressure Air Dryers

HBP Blower Purge Adsorption Compressed Air Dryers

HRD DS Digital Scroll Compressed Air Dryers

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Key Features

• Latest technology 3-in-1 design

• Low pressure difference

• Compact design with 3-in-1 heat exchanger

• Meets every capacity and power requirement

• Stainless steel, brazed, plated heat exchanger

• Size reduction and excellent heat transfer

• Corrosion prevention

• Safety test against leakages

What are high-pressure compressed air dryers?

They ensure 100% contact between the air and refrigerant circuits. They offer excellent cooling by combining high efficiency with advanced performance.

TECHNICAL SPECIFICATIONS

Model	Capacity*		Connection Size	Voltage	Maximum Working Pressure	Maximum Ambient Temperature	Maximum Inlet Temperature	Dimensions (mm)			Weight
Model	m³/min	cfm	Connection Size	Voltage	bar	ºC	ºC	Length	Width	Height	kg
HRD 50 HPN	0,83	29	G ¾”	230V/1/50 Hz	45	45	50	454	361	553	36
HRD 90 HPN	1,5	53	G ¾”	230V/1/50 Hz	45	45	50	454	361	553	38
HRD 150 HPN	2,5	88	G ¾”	230V/1/50 Hz	45	45	50	453	401	623	45
HRD 220 HPN	3,67	130	G ¾”	230V/1/50 Hz	45	45	50	453	401	623	45
HRD 300 HPN	5	177	G 1 ¼"	230V/1/50 Hz	45	45	50	505	451	761	70
HRD 400 HPN	6,67	236	G 1 ¼"	230V/1/50 Hz	45	45	50	505	451	761	72
HRD 500 HPN	8,33	294	G 1 ¼"	230V/1/50 Hz	45	45	50	505	451	812	78
HRD 575 HPN	9,58	338	G 1 ¼"	230V/1/50 Hz	45	45	50	505	451	812	80
HRD 775 HPN	12,9	456	G 1 ¼"	230V/1/50 Hz	45	45	50	675	501	984	115
HRD 910 HPN	15,2	537	G 1 ¼"	230V/1/50 Hz	45	45	50	675	501	984	120
HRD 1000 HPN	16,7	590	G 2”	230V/1/50 Hz	45	45	50	947	727	1170	218
HRD 1160 HPN	19,4	685	G 2”	230V/1/50 Hz	45	45	50	947	727	1170	220
HRD 1500 HPN	25	883	G 2”	230V/1/50 Hz	45	45	50	947	727	1170	225
HRD 1600 HPN	26,7	943	G 2”	400V/3/50Hz	45	45	50	947	797	1460	263
HRD 1800 HPN	30	1050	G 2”	400V/3/50Hz	45	45	50	947	797	1460	265
HRD 2200 HPN	36,7	1296	G 2 ½"	400V/3/50Hz	45	45	50	1162	797	1495	352
HRD 2500 HPN	41,7	1473	G 2 ½"	400V/3/50Hz	45	45	50	1162	797	1495	353
HRD 2700 HPN	45	1589	G 2 ½"	400V/3/50Hz	45	45	50	1162	797	1495	355
HRD 3000 HPN	50	1766	G 2 ½"	400V/3/50Hz	45	45	50	1162	797	1495	422
HRD 3300 HPN	55	1942	G 2 ½"	400V/3/50Hz	45	45	50	1162	797	1495	423
HRD 3600 HPN	60	2119	G 2 ½"	400V/3/50Hz	45	45	50	1162	797	1495	425

- Hertz reserves its rights to change the specifications without any prior nitice.
* Nominal flow is calculated at the following conditions: Inlet Pressure: 40 bar, Inlet Temperature: 35°C Ambient Temperature 25°C for other conditions please refer to the correction factor table.