MÁY SẤY KHÍ TÁC NHÂN LẠNH CAO ÁP 50 BAR
Refrigerated Type HIGH Pressure Compressed Air Dryers
Durable, compact and efficient Hertz dryers will soon become the global standard for performance. Heat Exchanger design is unique and patented. The Mono-Block Heat Exchanges are constructed with thick, steel tubes specially treated to resist corrosion.
The heavy-duty steel construction makes it the most reliable, long lasting heat exchanger available. Specially designed louvered copper pleats are welded to the steel tubes with a proprietary technology. This design achieves a hyper-efficient 100% contact between the air and refrigerant circuits delivering state-of-art performance and great cooling efficiency.
The state-of-the-art Mono-Block design features very low differential pressure delivering real energy savings. The Mono-Block Heat-Exchanger is compact and allows the dryer to be smaller and reducing the space required for the dryer. Hertz offers a variety of Mono-Block dryers equipped with the Mono-Block Heat-Exchanger to meet a full range of capacity and power requirements.
OPTIONS: Just put following suffix requested after the
reference number of the dryer.
Condansate drain
- Ambient temperature until -20oC
- Ambient temperature until +60oC
- Water condenser
- Digital controller
- Micro processor
- Zero loss drain

Technical Specs
Type |
Flow |
Condenser
Air Flow m3/h
|
Power kw |
Fittings (**)
BSP
|
Noise |
PP DRO
Bar
|
Dimensions (mm) |
Weight
(with box) kg
|
Drain |
I/min |
m3/h |
cfm |
db |
W |
L |
H |
HRD 33HP |
548 |
33 |
19 |
100 |
0.25 |
3/8” |
53 |
0.01 |
570 |
440 |
490 |
30 |
1 |
HRD 38HP |
631 |
38 |
22 |
370 |
0.25 |
3/8” |
52 |
0.02 |
570 |
440 |
490 |
32 |
1 |
HRD 54HP |
896 |
54 |
32 |
340 |
0.25 |
3/8” |
53 |
0.03 |
570 |
440 |
490 |
32 |
1 |
HRD 87HP |
1444 |
87 |
51 |
370 |
0.28 |
3/4” |
52 |
0.02 |
760 |
490 |
530 |
54 |
1 |
HRD 135HP |
2241 |
135 |
79 |
340 |
0.35 |
3/4” |
51 |
0.05 |
760 |
490 |
530 |
55 |
1 |
HRD 190HP |
3154 |
190 |
112 |
410 |
0.58 |
3/4” |
53 |
0.06 |
760 |
490 |
530 |
57 |
1 |
HRD 218HP |
3619 |
218 |
128 |
800 |
0.66 |
3/4” |
58 |
0.08 |
760 |
490 |
530 |
62 |
1 |
HRD 256HP |
4250 |
256 |
151 |
980 |
0.8 |
1” |
59 |
0.13 |
780 |
575 |
730 |
88 |
1 |
HRD 355HP |
5893 |
355 |
209 |
980 |
1.1 |
1” |
63 |
0.16 |
780 |
575 |
730 |
92 |
1 |
HRD 412HP |
6839 |
412 |
242 |
980 |
1.3 |
1” |
63 |
0.22 |
780 |
575 |
730 |
92 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Type |
Flow |
Consider
Air Flow
m3/h
|
Consider
Water Flow
m3/h
|
Power |
Fittings (**)
BSP
|
Dimensions (mm) |
Weight
(with box) kg
|
Drain |
m3/min |
m3/h |
cfm |
W |
L |
H |
HRD 461HP |
8 |
461 |
271 |
980 |
- |
1.1 |
1 1/2" |
620 |
730 |
1040 |
129 |
1 |
HRD 577HP |
10 |
577 |
339 |
980 |
- |
1.3 |
1 1/2" |
810 |
760 |
1300 |
168 |
1 |
HRD 705HP |
12 |
705 |
415 |
980 |
_ |
1.4 |
1 1/2” |
810 |
810 |
760 |
1300 |
225 |
HRD 904HP |
15 |
904 |
532 |
2250 |
_ |
1.9 |
1 1/2” |
810 |
810 |
760 |
1300 |
240 |
HRD 1149HP |
19 |
1149 |
676 |
2250 |
_ |
2.4 |
2 1/2” |
870 |
870 |
770 |
1500 |
278 |
HRD 1305HP |
22 |
1305 |
768 |
2250 |
_ |
2.6 |
2 1/2” |
870 |
870 |
770 |
1500 |
295 |
HRD 1648HP |
27 |
1648 |
969 |
2250 |
_ |
2.6 |
2 1/2” |
870 |
870 |
770 |
1500 |
348 |
HRD 1873HP |
31 |
1873 |
1102 |
5000 |
_ |
3 |
2 1/2” |
1180 |
1180 |
1070 |
1600 |
453 |
HRD 2309HP |
38 |
2309 |
1358 |
4800 |
0.7 |
4.3 |
2 1/2” |
1180 |
1180 |
1070 |
1600 |
456 |
HRD 2444HP |
41 |
2444 |
1438 |
7000 |
1 |
5 |
2 1/2” |
1180 |
1180 |
1070 |
1600 |
532 |
HRD 2932HP |
49 |
2932 |
1725 |
7000 |
1 |
5.6 |
DN60 |
1180 |
1180 |
1070 |
1600 |
536 |
CORRECTION FACTORS FOR HRD-HP SERIE |
PRESSURE BAR |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
- |
- |
- |
- |
F1 |
1.19 |
1.1 |
1.07 |
1.04 |
1.02 |
1 |
0.98 |
- |
- |
- |
- |
AMBIENT TEMPERATURE °C |
- |
- |
- |
- |
20 |
25 |
30 |
35 |
40 |
42 |
- |
F2 (R134a) |
- |
- |
- |
- |
0.93 |
1 |
1.07 |
1.15 |
1.22 |
1.27 |
- |
(R404a) |
- |
- |
- |
- |
- |
1 |
1.11 |
1.23 |
1.3 |
1.35 |
- |
INLET TEMPERATURE °C |
- |
- |
- |
- |
30 |
35 |
40 |
45 |
50 |
55 |
60 |
F3 |
- |
- |
- |
- |
0.83 |
1 |
1.18 |
1.38 |
1.59 |
1.83 |
2.04 |