Máy sấy khí tác nhân lạnh Hertz


So sánh

Hãng sản xuất: Hertz

MÁY SẤY KHÍ HERTZ
– Lưu lượng từ : 1.0 m3/Phút – 50 m3/Phút
– Công suất điện: 1.2 HP – 20HP
– Áp suất làm việc: ≤ 50 barg
– Nhiệt độ đầu vào Max: 70 oC
– Kiểu làm mát: Quạt gió / bẳng nước
– Nguồn cấp: 220V/1Ph/50Hz – 380V/3Ph/50Hz (60Hz)
– Công chất là lạnh Gas: R134a/ R22/ R404a
– Nhiệt độ điểm sương: 2 – 10 oC

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

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