
HKD-4 Hot Air Circulation Drying Oven
The HKD-4 Hot Air Circulation Drying Oven is a rack-type batch drying equipment designed for efficient and uniform drying of various materials. The oven adopts a forced hot air circulation system with internal air ducts, allowing heated air to circulate evenly inside the chamber, ensuring uniform heating, high drying efficiency, and energy-saving performance.
The machine is equipped with an automatic temperature control system, and the control panel allows users to set the drying time according to different materials and process requirements.
The entire machine is made of 304 stainless steel, meeting GMP requirements and suitable for pharmaceutical and sanitary production environments.
The oven chamber is designed with 4 layers and supplied with 4 stainless steel trays, allowing materials to be placed in layers to improve drying efficiency and capacity.
Applicable Products
It can be used for drying various materials and finished products, including raw pharmaceutical materials, herbal medicines, traditional Chinese medicine slices, powders, granules, instant granules, honey pills, pigments, dyes, spices, packaging bottles, dehydrated vegetables, food products, plastic resins, electrical components, and painted parts.
HKD-4 Hot Air Circulation Drying Oven Actual Photos

Technical Specifications:
| Effective Volume: | 0.06 m³ |
| Heat Dissipation Area: |
0.14 m² |
| Heating Power: | 4 kW |
| Fan Airflow: |
3450 mm³/h |
| Internal Dimensions: | 455×345×408 mm³ |
| Drying Capacity per Cycle: |
8 kg |
| Temperature Differential: | ±2℃ |
| Fan Power: |
0.25 kW |
| Non-Standard Trays: | 4 |
| Overall Dimensions: |
815×410×750 mm³ |
packing and shipping

company

Changsha Yiguang Pharmaceutical Machinery Co., Ltd
Changsha Yiguang Pharmaceutical Machinery Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of pharmaceutical and packaging equipment.
Founded in 2014 with a registered capital of 10 million yuan, the company is committed to providing reliable and efficient solutions for the pharmaceutical industry. Its product line includes ampoule filling and sealing machines, vial filling and capping machines, liquid bottle filling machines, capsule filling machines, tablet presses, packaging machines, and other customized pharmaceutical equipment. The company maintains its own production and after-sales technical teams.
After 10 years of continuous development, Yiguang has successfully served over 1,000 laboratories and production facilities, including pharmaceutical companies, universities, and government agencies, with its product quality and technical capabilities widely recognized.
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