CT-C Series Hot Air Circulation Drying Oven
Short Description
Brand: RUICHUAN
Product Origin: Shandong, China
Categories: Industrial Drying Equipment, Hot Air Circulation Oven, Batch Drying Oven
Application: Dehydration, curing, preheating, sterilization, and thermal processing in pharmaceutical, food, electronics, chemical, hardware, and new material industries
Product Type: Hot Air Circulation Drying Oven
描述
The CT-C Series Hot Air Circulation Drying Oven is a general-purpose industrial drying unit using forced convection and closed-loop hot air circulation
to achieve uniform heating and stable batch drying. Compared with traditional natural convection ovens, it offers better temperature uniformity,
higher thermal efficiency, controllable drying speed, and more consistent batch performance.
Overview
This equipment is widely used for dehydration, curing, preheating, sterilization, and other thermal processes in pharmaceutical, food, electronics,
chemical, hardware, and new material industries. The oven uses a circulating fan to draw air through the heating section and force hot air through
horizontal or vertical ducts across the material layer, improving heat transfer and drying consistency.
During operation, part of the humid hot air is exhausted when moisture reaches the required threshold, while most of the air is recirculated to the heating
zone for reheating. PT100 temperature feedback combined with PID control helps maintain stable drying conditions throughout the process.
Applications
Suitable materials and working conditions include
- Materials requiring uniform batch drying under forced hot air circulation
- Processes requiring dehydration, curing, preheating, or sterilization
- Heat-sensitive products needing controlled temperature rise and stable circulation
- Clean or corrosive processes using 304 or 316L stainless steel inner chamber options
- Tray or trolley loading conditions with horizontal or vertical airflow selection
- Electric heating processes from RT+10°C to 300°C, with maximum 350°C
- Steam heating processes from 50°C to 140°C, with maximum 150°C
- Customized industrial applications including high temperature, explosion-proof, or clean-duty designs
Technical Characteristics
Optional Configuration / Notes
- Inner chamber options include 304 stainless steel and 316L stainless steel for clean or corrosive working conditions.
- Airflow can be selected as horizontal or vertical according to material thickness, tray layout, and loading method.
- Control options include digital controller, PLC with touch screen, and high-precision PID with data logging.
- Moisture exhaust can be configured with manual valve, motorized exhaust valve, or fan exhaust with condensation recovery.
- Explosion-proof, clean-room, nitrogen-sealed, and large industrial custom versions are available upon request.
Technical Parameters And Main Performance Indicators
| General Technical Parameters | |
|---|---|
| Electric Heating Type | RT+10°C to 300°C, maximum 350°C; control accuracy ±1°C; electric heating power 3-90 kW; chamber sizes from 450 × 450 × 450 mm up to 2000 × 1500 × 1800 mm |
| Steam Heating Type | 50°C to 140°C, maximum 150°C; control accuracy ±1.5°C; steam pressure 0.2-8 kgf/cm²; chamber size matched with heat exchanger selection |
| Industrial Custom Type | Up to 400°C high temperature or customized low-temperature explosion-proof design; control accuracy up to ±0.5°C; gas or thermal oil heat source available; chamber volume can exceed 3 m³ with double-door or multi-chamber structure |
| CT-C-I | |
|---|---|
| Temperature Range | 50-300°C |
| Heating Method | Electric Heating |
| Chamber Size | 650 × 850 × 1500 mm |
| Power / Heat Source | 3-6 kW |
| Uniformity | ±5°C |
| Notes | Single-door trolley type |
| CT-C-II | |
|---|---|
| Temperature Range | 50-300°C |
| Heating Method | Electric Heating |
| Chamber Size | 800 × 1000 × 1500 mm |
| Power / Heat Source | 6-12 kW |
| Uniformity | ±5°C |
| Notes | Single-door or double-door |
| CT-C-III | |
|---|---|
| Temperature Range | 50-300°C |
| Heating Method | Electric / Steam |
| Chamber Size | 1000 × 1200 × 2000 mm |
| Power / Heat Source | 12-24 kW / 0.4 MPa |
| Uniformity | ±3°C |
| Notes | Optional steam heat exchanger |
| CT-C-IV | |
|---|---|
| Temperature Range | 50-300°C |
| Heating Method | Electric / Steam |
| Chamber Size | 1200 × 1500 × 2000 mm |
| Power / Heat Source | 24-36 kW / 0.6 MPa |
| Uniformity | ±3°C |
| Notes | Common production capacity model |
| CT-C-V | |
|---|---|
| Temperature Range | 50-300°C |
| Heating Method | Electric / Steam / Thermal Oil |
| Chamber Size | 1500 × 1800 × 2000 mm |
| Power / Heat Source | 36-60 kW / 1.0 MPa |
| Uniformity | ±2°C |
| Notes | Multiple fans with optimized airflow duct |
| Custom-L | |
|---|---|
| Temperature Range | Room temperature +10°C to 400°C |
| Heating Method | Customized heat source |
| Chamber Size | Customized according to process requirement |
| Power / Heat Source | Selected according to working condition |
| Uniformity | ±1°C |
| Notes | Explosion-proof, clean, and nitrogen-sealed options available |
| Custom-Ex | |
|---|---|
| Temperature Range | 50-200°C |
| Heating Method | Explosion-proof electric / gas |
| Chamber Size | Customized chamber |
| Explosion Protection | Ex d IIBT4 |
| Uniformity | Available upon request |
| Notes | Suitable for explosion-proof process conditions |
| Configuration Reference | |
|---|---|
| Inner Chamber Material | Q235 spray-coated / 304 stainless steel / 316L mirror polished |
| Airflow Mode | Fixed air duct / adjustable horizontal or vertical airflow / multi-zone circulation |
| Control System | Pointer or digital control / PLC with touch screen / high-precision PID with data recording |
| Moisture Exhaust | Manual valve / motorized exhaust valve / fan exhaust with condensation recovery |
| Safety Protection | Over-temperature alarm / leakage protection with door lock and interlock / full process interlock with fault self-diagnosis |