SPX Hankison Refrigerated Air Dryers

HRB SERIES

Research indicates that many customers wait reliability and dry compressed air at an affordable price. No fancy bells and whistles-just dry air, pure and simple. The HRB series non-cycling dyes were designed to meet these demands.

Feature

Static condenser with no coding tan

• Worldwide-patented oracle
• No maintain required
• Excellent quiet operation
• Lowest operating cost

Perfect application for indoor installation such as hospital and laboratory

Robust design & compact size

Unique refrigerant control system

• Air-to-refrigerant reheating system

Energy swing through waste heat recovery

• No condensate on outlet pipe

Excellent dew point performance under all conditions

Model	Flow Capacity (m³/min)	Unit (kW)	Power Supply	Inlet / Outlet Connection (PT)	Weight (kg)	Dimension(mm)			Refrigerants
Model	Flow Capacity (m³/min)	Unit (kW)	Power Supply	Inlet / Outlet Connection (PT)	Weight (kg)	H	W	D	Refrigerants
HRB 0.5	0.50	0.24	220 ~ 240V 1PH 50Hz	3/8”	20	382	320	320	R-134a
HRB 1.0	1.00	0.34		3/4”	32	568	368	394
HRB 1.3	1.33	0.42		3/4”	32	568	368	394
HRB 1.6	1.67	0.58		3/4”	44	568	500	500

HRA SERIES

The HRA series, built-in with our highly advance stainless steel plate heat exchanger, deters refrigeration bad with great efficiency of heat-exchanging. Saving in electrical power and convenient in maintenance are its unique feature.

Features

Stainless steel brazed plate heat exchanger

• No rust water and corrosion
• One-Pass structure = Heat exchanger and reheater

Automatically adapts to system needs

Fully automatic operation saves money

Every unit cones pre-assembled with quality components

User friendly controller

• Power-on LED, Compessor-on LED, On / Off rocker switch and dew point bar graph LED display

Reliable timed electric drain with push-to-test button on the front panel

Electro-galvanized steel cabinet with two part epoxy coating

• Providing long term corrosion resistance

Environmentally friendly R-407C refrigerant

No loss than valve (Optional)

System Control Monitor II (SCM II—Optional)

LCD main window displays

• Dyer run, autodrain valve on, Fan motor on, Alarm

LCD monitor displays

• Inlet, Ambient / Cooling water, Chiller inlet & discharge refrigerant temperatures, Discharger refrigerant temperatures.

Membrane touch panel

Programmable timer drain settings

How it works

Saturated incoming compressed air is quickly chilled in the air-to-air heat exchanger by the cold compressed air as it exits the air-to-refrigerant (evaporator). Here, the cold dry air is reheated to prevent pipeline sweating and reduce compressor energy before exiting the dryer. In the evaporator, the air temperature is reduced to that of the cold refrigerant. A moisture separator lowers the velocity and mechanically separates the condensate from the air stream. An automatic drain removes the condensate. The air-to-air heat exchanger re-heats the air and clean, dry compressed air exits the dryer.

Model	Flow Capacity (m³/min)	Unit (kW)	Power Supply	Inlet / Outlet Connection (PT)	Weight (kg)	Dimension(mm)			Refrigerants
Model	Flow Capacity (m³/min)	Unit (kW)	Power Supply	Inlet / Outlet Connection (PT)	Weight (kg)	H	W	D	Refrigerants
HRA 24.0	24.06	4.5	380 – 420 V 3PH 50Hz	3”	385	1470	750	1400	R-407C
HRA 31.4	31.48	6.1		4”	400	1470	750	1400
HRA 37.5	37.52	7.6		4”	440	1470	750	1400
HRA 45.1	45.10	8.6		4”	850	1582	860	1600
HRA 60.0	60.00	9.5		6”	1000	1628	1050	1800
HRA 75.0	75.00	10.3		6”	1050	1628	1050	1800
HRA 90.1	90.10	11.8		6”	1100	1628	1050	1800
HRA 120.0	120.00	15.1		8”	2000	2320	1500	2850
HRA 150.1	150.10	20.8		8”	2300	2320	1500	2850
HRA 180.3	180.30	25.7		8”	2500	2320	1500	2850
HRA 240.1	240.10	38.5		8”	3500	2320	1500	3800
HRA 300.3	300.30	46.6		10”	4800	2400	1600	4800
HRA 360.3	360.30	52.7		10”	5000	2400	1600	4800

Capacity Correction Factor

Inlet Air Pressure (barG)

barG	4	5	6	7	8	9	10	11	12
Factor	0.87	0.92	0.96	1.00	1.03	1.07	1.10	1.12	1.14

Inlet Air Temperature (°C)

°C	30	35	40	45	49
Factor	1.22	1.00	0.84	0.71	0.60

Ambient Air Temperature (°C)

°C	20	25	30	35	40	43
Factor	1.06	1.00	0.92	0.85	0.78	0.72

Frequency (Hz)

Hz	50	60
Factor	1.00	1.20

FLEX Series

Refrigerated Air Dryers

The FLEX series are optimized air dyers for hot and humid climate in the tropical regions. An advanced stainless steel brazed plate heat exchanger is applied, and it deters refrigeration load with great efficiency of heat-transfer. The innovative and simplified refrigeration circuit provides reliable operation, low operating cod and versatile installation.

Features

Optimized for hot and humid climate in the tropical regions

Stainless steel brazed plate heat exchanges optimize heat transfer and service life

Separator, re-heater and evaporator combined into 1 compact efficiency unit

Improved ventilation by up-flow coding air design

Low pressure drop reduces operating costs

Low power consumption

Easy to install package saves time and money

Environmentally friendly R -134a & R-407C refrigerants

Model	Flow Capacity (m³/min)	Unit (kW)	Power Supply	Inlet / Outlet Connection (PT)	Weight (kg)	Dimension(mm)			Refrigerants
Model	Flow Capacity (m³/min)	Unit (kW)	Power Supply	Inlet / Outlet Connection (PT)	Weight (kg)	H	W	D	Refrigerants
HLX 2.4	24.1	0.52	220 ~ 240V 1PH 50Hz	1”	50	641	363	881	R-134a
HLX 3.1	3.11	0.59		1”	52	641	363	881	R-134a
HLX 4.2	4.25	0.71		2”	67	761	443	931	R-407C
HLX 6.8	6.80	1.36		2”	77	761	443	1031
HLX 10.4	10.48	2.00		2”	97	811	493	1111
HLX 12.7	12.74	2.38		2”	100	811	493	1111
HLX 15.0	15.00	2.66		2”	128	811	553	1211
HLX 22.6	22.64	5.80		FLG 3”	285	1572	724	1154
HLX 35.3	35.38	7.30	380V 3PH 50Hz	FLG 4”	340	1572	724	1204
HLX 42.4	42.47	7.10	380V 3PH 50Hz	FLG 4”	400	1572	804	1254