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.
In India’s hot climate, seasonal monsoon humidity, and heavy industrial environments, compressed air systems often need reliable low-dew-point drying together with efficient handling of high-temperature inlet air. The HOC-Z Series adsorption dryer is designed for large-scale industrial users that require continuous dry compressed air, zero compressed air consumption during regeneration, and stable performance under elevated inlet temperature conditions. With selectable outlet pressure dew points of -20°C or -40°C and an allowable inlet temperature range of 110–180°C, it is well suited for Indian plants operating high-temperature compressed air systems and large central air networks.
For the India page, this model is best positioned as a high-temperature, zero-purge low-dew-point drying solution for large industrial compressed air systems. It is especially suitable for steel plants, cement plants, chemical and petrochemical facilities, textiles, and other large manufacturing environments where inlet air temperature is high, continuous operation is required, and long-term energy efficiency matters. Because the unit also requires suitable cooling water support, it is best presented for plants with established utility infrastructure and stable operating conditions.
– 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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