Supports customization with a processing capacity of up to 17660 CFM (cubic feet per minute).
Equipped with a dew point meter, it can be adjusted to normal pressure dew point or pressure dew point, and the dew point is stable
The display controller uses a Siemens touch screen, has an RS-485 communication interface, and provides a communication protocol;
The pneumatic valve control solenoid valve uses a double-coil structure, a double-eccentric high-temperature resistant high-performance butterfly valve, and is equipped with a valve position switch reply device. The abnormal shutdown and power-off valve can maintain the valve action, and short-term maintenance does not affect the ventilation state, and the reliability is stronger;
The HOC-Z Series adsorption dryer is designed for industrial compressed air systems that require ultra-dry air, continuous operation, and low energy consumption. It adopts a zero-gas-consumption heat regeneration process, which removes moisture efficiently without consuming compressed air during regeneration. This design helps reduce operating costs while maintaining stable drying performance in high-temperature industrial environments.
During operation, moisture in the compressed air is removed through adsorption inside the drying tower. The saturated adsorbent is then regenerated by heat, allowing the system to restore drying capacity without using purge compressed air. With selectable outlet pressure dew points of -20°C or -40°C, the HOC-Z Series is suitable for a wide range of industrial processes that demand reliable low-dew-point compressed air.
Because the dryer is designed for high inlet air temperatures from 110°C to 180°C, it is especially suitable for applications where compressed air enters the dryer at elevated temperatures. Its combination of heat regeneration, zero gas consumption, and continuous-duty design makes it an efficient solution for large-scale industrial compressed air treatment.
To ensure stable and efficient operation, the HOC-Z Series adsorption dryer should be used under the following recommended conditions:
For the best operating result, the dryer should be installed under stable inlet conditions and matched with suitable cooling water supply. Proper system design helps ensure continuous drying performance, stable dew point control, and longer equipment service life.
| Model | Capacity (m³/min) | Inlet Temp (°C) | Cooling Water Flow (T/h) | Air Inlet/Outlet | Gas Connection | Dimensions (L × W × H mm) |
|---|---|---|---|---|---|---|
| HOC-Z100 | 13.5 | 110–180 | 8 | G1″ | DN50 | 1600 × 1150 × 2380 |
| HOC-Z120 | 17.0 | 110–180 | 10 | G1″ | DN65 | 1750 × 1600 × 2550 |
| HOC-Z150 | 21.5 | 110–180 | 13 | G1½” | DN80 | 1950 × 1450 × 2450 |
| HOC-Z180 | 25.0 | 110–180 | 15 | G1½” | DN80 | 2200 × 1650 × 2450 |
| HOC-Z200 | 28.5 | 110–180 | 17 | G1½” | DN80 | 2200 × 1700 × 2620 |
| HOC-Z250 | 32.0 | 110–180 | 19 | G2″ | DN80 | 2300 × 1700 × 2750 |
| HOC-Z300 | 37.0 | 110–180 | 25 | G2″ | DN100 | 2400 × 1800 × 2780 |
| HOC-Z350 | 41.5 | 110–180 | 26 | G2″ | DN100 | 2500 × 1900 × 2850 |
| HOC-Z400 | 45.0 | 110–180 | 27 | G2½” | DN100 | 2500 × 2400 × 3350 |
| HOC-Z450 | 50.0 | 110–180 | 30 | G2½” | DN100 | 2600 × 1950 × 2850 |
| HOC-Z500 | 55.0 | 110–180 | 33 | G2½” | DN125 | 2650 × 1980 × 2850 |
| HOC-Z550 | 60.0 | 110–180 | 36 | G2½” | DN125 | 2800 × 2150 × 2950 |
| HOC-Z600 | 65.0 | 110–180 | 40 | G2½” | DN125 | 2800 × 2100 × 2950 |
| HOC-Z700 | 75.0 | 110–180 | 45 | DN80 | DN125 | 2900 × 2200 × 3050 |
| HOC-Z800 | 85.0 | 110–180 | 51 | DN80 | DN125 | 2950 × 2250 × 3250 |
| HOC-Z900 | 95.0 | 110–180 | 57 | DN80 | DN150 | 3200 × 2400 × 3350 |
| HOC-Z1000 | 110 | 110–180 | 65 | DN100 | DN150 | 3500 × 2400 × 2950 |
| HOC-Z1200 | 120 | 110–180 | 72 | DN100 | DN150 | 3800 × 2600 × 2950 |
| HOC-Z1400 | 140 | 110–180 | 78 | DN125 | DN150 | 4200 × 2750 × 2900 |
| HOC-Z1600 | 160 | 110–180 | 86 | DN125 | DN200 | 4450 × 3000 × 2950 |
| HOC-Z1800 | 180 | 110–180 | 100 | DN125 | DN200 | 4750 × 3100 × 2980 |
| HOC-Z2100 | 210 | 110–180 | 116 | DN125 | DN200 | 5000 × 3200 × 2950 |
| HOC-Z2600 | 260 | 110–180 | 145 | DN125 | DN250 | 5300 × 3300 × 3000 |
Note: For air volumes above 260 m³/min or for special requirements related to materials or temperature, customized models are available. All data is for reference only and may change without prior notice.
The HOC-Z Series adsorption dryer is well suited for large-scale industrial compressed air systems in the Middle East that require high-temperature inlet air handling, low dew point performance, and zero compressed air consumption during regeneration. In regional operating conditions that often include high ambient temperatures, dust exposure, and strong pressure on water and energy resources, this dryer is better positioned for major industrial plants, central utility systems, and high-capacity compressor installations rather than for small general-purpose air systems.
For Middle East installations, this model is best suited to large indoor industrial systems with stable high-temperature inlet air and dependable cooling-water support. Because regional conditions often include heat extremes, dust exposure, and severe water stress, proper system design, filtration, and cooling-water management are essential to maintain stable dew point performance and long-term reliability. In practice, this dryer is best positioned as a central low-dew-point solution for high-capacity industrial air systems where compressed air savings are a major operating concern.
– As an air treatment and gas purification manufacturer, we can meet all your compressed air quality and industrial gas needs. This includes various filtering equipment and customized air quality services.
– Our company is always ready to provide explanations. Just share your air quality requirements and we can develop the best system for you.
Need help navigating our compressed air dryer offer? We are always ready to put together the solution that best meets your needs.
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