SPX Hankison Refrigerated Air Dryers

HRB Series

HRA Series

Flex Series

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

H

W

D

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

H

W

D

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

H

W

D

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

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

FLG 4”

400

1572

804

1254