Main Applications
RXH series hot air circulation ovens are widely used in pharmaceutical, food, chemical and other industries to heat, dry or dehumidify materials.
The machine works by using steam or electricity to heat air, which is then circulated to dry the material. Temperature differences within the chamber are minimal, ensuring uniform drying. Fresh air is constantly added and hot, humid air is exhausted during the drying process, maintaining the appropriate temperature within the chamber and ensuring a consistently dry drying process.
Technical Parameters
model | RXH-5-C | RXH-14-C | RXH-27-C | RXH-41-C | RXH-54-C |
Drying capacity per time (kw) | 25 | 100 | 200 | 300 | 400 |
Power (kw) | 0.45 | 0.45 | 0.9 | 1.35 | 1.8 |
Steam consumption (kg/h) | 5 | 18 | 36 | 54 | 72 |
Air volume (m3/h) | 3400 | 3400 | 6900 | 10350 | 13800 |
Temperature difference between upper and lower parts (℃) | ± 2℃ | ±2℃ | ±2℃ | ±2℃ | ±2℃ |
Matching baking tray (set) | twenty four | 48 | 96 | 144 | 192 |
Overall dimensions (mm) | 1550*1000 *2044 | 2300*1200 *2300 | 2300*2200 *2300 | 2300*3200 *2200 | 4460*2200 *2290 |
Remark | A truck of single door | Two trucks of two-door | Four trucks of two-door | Six trucks of three-door | Eight trucks of four-door |
Net weight (kg) | 600 | 1000 | 1350 | 2200 | 2900 |
Gross weight (kg) | 850 | 1350 | 1600 | 2750 | 3700 |
Hot Air Circulation Oven: Efficient Industrial Drying and Heating Solutions
A Hot Air Circulation Oven is a versatile and high-performance machine widely used in industrial, laboratory, and commercial applications. It provides uniform heating, fast drying, and precise temperature control, making it ideal for processes that require consistent quality and energy efficiency. By integrating advanced airflow technology and reliable temperature regulation, these ovens improve productivity, reduce energy consumption, and ensure safety during operations. They are commonly employed in pharmaceutical, chemical, food processing, and electronics industries for drying powders, heat treatment, sterilization, and quality testing.
Equipped with high-efficiency fans, the oven ensures even air distribution across all trays and chambers
Reduces hot spots and uneven drying, maintaining consistent product quality
Ideal for sensitive materials that require precise temperature control
Optimized airflow design and insulation minimize heat loss
Adjustable temperature and timer settings help reduce energy consumption
Environmentally friendly operation aligns with modern green manufacturing standards
High-quality stainless steel interior resists corrosion and chemical exposure
Robust exterior ensures long-term use in industrial settings
Easy-to-clean design for efficient maintenance and hygiene
Suitable for laboratory testing, large-scale industrial drying, and food processing
Compatible with powders, granules, tablets, electronic components, and other materials
Adjustable shelves and trays allow customization based on product volume
Feature | Description | Benefits |
---|---|---|
Heating Type | Forced hot air circulation | Uniform temperature distribution |
Temperature Range | 40–250°C | Suitable for various materials |
Construction | Stainless steel interior, durable exterior | Long-term durability, easy cleaning |
Control | Digital thermostat and timer | Precise temperature control, energy-saving |
Applications | Pharmaceuticals, food, chemicals, electronics | Versatile industrial use |
Most manufacturers provide a 1–2 year warranty, covering defects in materials and workmanship
Replacement parts and accessories are readily available
Remote and on-site support options ensure quick problem resolution
Installation guidance and operator training are often included
Maintenance schedules and troubleshooting manuals help prevent downtime
Professional customer service teams assist with custom configuration and performance optimization
Clean interior surfaces regularly to prevent residue buildup
Inspect fans, heating elements, and thermostats periodically
Replace worn-out parts promptly to maintain performance and safety
Support Type | Services Provided | Frequency |
---|---|---|
Warranty | Material and workmanship coverage | 1–2 years |
Technical Assistance | Installation, training, troubleshooting | As needed |
Maintenance | Cleaning, part inspection, replacement | Weekly/Monthly |
Proper Installation: Place the oven on a stable, level surface in a well-ventilated area
Electrical Safety: Ensure power supply matches the oven’s voltage and current requirements
Avoid Overloading: Do not exceed recommended tray or chamber capacity
Protective Gear: Operators should wear gloves and heat-resistant clothing when handling hot trays or materials
Fire Prevention: Keep flammable materials away from the oven during operation
Routine Checks: Regularly inspect wiring, thermostats, and fans for safe operation
Modern hot air circulation ovens comply with energy efficiency and emission standards, helping businesses reduce carbon footprint
Insulated chambers and efficient airflow reduce heat waste
Some models include low-noise operation and eco-friendly heating methods, supporting sustainable industrial practices
Suitable for facilities aiming to meet ISO 14001 or equivalent environmental certifications
Drying tablets, powders, and herbal granules
Sterilization of containers and laboratory instruments
Ensures uniform moisture content and quality
Baking, drying, or heat-treating food ingredients
Reduces moisture content for preservation
Maintains nutrient integrity and texture
Drying chemical powders, catalysts, and reagents
Heat treatment for chemical reactions
Prevents moisture-related clumping and maintains stability
Drying of electronic components, printed circuit boards, and sensors
Heat treatment of polymers and resins
Ensures consistent product performance
Preheat the oven to the desired temperature before loading materials
Arrange trays evenly to allow maximum airflow
Monitor temperature and drying time according to material specifications
Avoid opening the door frequently to maintain consistent temperature
After drying, turn off the oven and allow materials to cool gradually
Clean the oven and trays thoroughly before next use
The Hot Air Circulation Oven is a critical asset for modern industrial and laboratory operations, offering uniform heating, energy efficiency, and robust performance. Its core advantages include precise temperature control, durability, and versatility across multiple industries. With proper use, routine maintenance, and adherence to safety and environmental standards, this oven ensures reliable, high-quality results for drying, baking, and heat treatment processes. Combined with strong after-sales support, including warranty and technical assistance, the hot air circulation oven is a dependable solution for businesses seeking efficiency, sustainability, and consistent product quality.
Investing in a high-quality Hot Air Circulation Oven not only enhances production efficiency but also supports environmentally responsible practices and ensures long-term operational reliability in laboratory and industrial environments.
Copyright © 2025 Changzhou Wangqun Pharmaceutical Machinery Co., Ltd. All Rights Reserved.
SitemapThis website uses cookies to ensure you get the best experience on our website.