Ovens and Drying Equipment | Laboratory and Industrial Drying
Ovens and Drying Equipment: Sample Drying, Material Preparation, and Process Heating
Ovens and drying equipment support sample drying, material pre-treatment, industrial baking, component dehumidification, quality inspection, and process heating. Based on the sample material, target temperature, chamber capacity, drying method, and air-circulation requirements, Fulcrum Technology can help evaluate precision ovens, hot-air circulation ovens, vacuum ovens, high-temperature ovens, or ovens for special applications. Final selection should be based on the sample, testing objective, and operating requirements.
Precision Ovens
Suitable for sample drying in laboratories, research and development, and quality control. Selection can be based on temperature range, temperature-control stability, chamber dimensions, and sample placement.
Hot-Air Circulation Ovens
Suitable for industrial drying, batch baking, component dehumidification, and process heating. Selection can be based on workpiece size, load capacity, circulation method, and operating workflow.
Vacuum Ovens
Suitable for reduced-pressure drying, reducing oxidation risk, or processing more sensitive samples. Selection should be based on the sample material, drying objective, and process conditions.
High-Temperature and Special-Purpose Ovens
Suitable for higher-temperature drying, special environments, or specific process conditions. Evaluate the target temperature, chamber material, exhaust requirements, and safety conditions.
How to Choose an Oven
If you are unsure whether a precision oven, hot-air circulation oven, vacuum oven, or high-temperature oven is suitable, first define the sample material, target temperature, capacity, drying time, and any exhaust or special-environment requirements. Fulcrum Technology can help assess options based on product information and application needs. Demonstration models, stock, lead time, and repair services should be confirmed for the specific model and requirements.
The DOS30, DOS45 and DOS60 precision ovens use forced-air circulation and operate from 40°C to 250°C, with chamber capacities of 30 L, 72 L and 150 L, respectively. They are suited to laboratory sample drying, material pre-treatment, quality-control inspection, research testing and small-scale process heating. Select a DOS model according to sample size, batch quantity, target temperature, power supply and available space.
The DOS30, DOS45 and DOS60 hot-air circulation ovens use forced-air circulation for laboratory sample drying, material pre-treatment, quality inspection, research testing and factory process heating. The three models have chamber capacities of 30 L, 72 L and 150 L, with temperature ranges by configuration of 40°C–200°C or 50°C–300°C. Select a model based on sample size, batch quantity, target temperature, power supply and available space.
Clean Hot Air Circulation Oven
The DOF-72, DOF-150 and DOF-270 clean hot air circulation ovens are designed for sample drying, electronic-material baking, component dehumidification and material pretreatment where a cleaner process environment is required. Forced-air circulation and a high-efficiency filter help reduce particulate contamination during heating. The series offers 72 L, 150 L and 270 L chamber capacities, a stated filtration efficiency of 99.97% at 0.3 μm, and an operating temperature range of 40°C–250°C. Confirm the configuration and suitability for your material and process before ordering.
Cleaner drying environment
Designed for processes that require attention to airborne particles during drying, baking or component dehumidification. Confirm cleanliness requirements against your actual process.
High-efficiency filtration
The stated filter efficiency is 99.97% at 0.3 μm. A sealed filter structure and differential-pressure gauge support inspection of the filtration system.
Three chamber sizes
Choose among DOF-72 (72 L), DOF-150 (150 L) and DOF-270 (270 L) according to sample dimensions, batch quantity and installation space.
How to select a clean hot air circulation oven
For drying or baking processes with elevated cleanliness requirements, define the material, sample dimensions, quantity per batch, target temperature, drying time, cleanliness criteria, site power and installation space. Compare these needs with the chamber volume and internal dimensions below. For general laboratory sample drying, a precision oven may also be considered; for vacuum or reduced-pressure drying, evaluate a vacuum oven. Confirm final selection against the sample and process conditions.
Specifications
| Model | DOF-72 | DOF-150 | DOF-270 |
|---|---|---|---|
| Air circulation | Forced-air circulation | ||
| Operating temperature | 40°C–250°C | ||
| Temperature control accuracy | ±1°C | ||
| Inner / outer chamber | Bright-finish stainless-steel inner chamber; outer cabinet available in stainless steel or baked-enamel steel | ||
| Temperature controller | Imported microcomputer P.I.D. dual display with SSR control | ||
| Temperature sensor | PT platinum temperature sensor | ||
| Heater | High-temperature-resistant nickel-alloy stainless-steel heating element | ||
| Thermal insulation | Imported multilayer rock wool and ceramic wool | ||
| Filter system | 99.97% stated efficiency at 0.3 μm; high-temperature silicone gasket, sealed filter-paper support and imported analog differential-pressure gauge | ||
| Safety protection | Power protection, independent over-temperature protection, motor protection and over-current protection | ||
| Blower motor | 1/4 HP | 1/2 HP | 1 HP |
| Internal dimensions | W450 × D400 × H400 mm | W600 × D500 × H500 mm | W600 × D500 × H900 mm |
| External dimensions | W850 × D580 × H1100 mm | W1000 × D680 × H1250 mm | W1000 × D680 × H1720 mm |
| Chamber capacity | 72 L | 150 L | 270 L |
| Power / current | 220 V / 12 A | 220 V / 18 A | 220 V / 28 A |
| Accessories | Upper and lower adjustable shelves with support brackets | ||
Typical users and product features
Applications: High-tech electronics, display panels, biotechnology and pharmaceutical industries, and other processes requiring cleaner drying conditions.
Features: Forced-air circulation works with a filtration structure and safety protection. Confirm process compatibility based on the material and required cleanliness level.
Frequently asked questions
Q1: What applications suit a clean hot air circulation oven?
Sample drying, electronic-material baking, component dehumidification and material pretreatment where environmental cleanliness matters. Confirm suitability for your material, target temperature and process goal.
Q2: How do I choose between DOF-72, DOF-150 and DOF-270?
Compare chamber capacity and internal dimensions: 72 L, 150 L and 270 L respectively. Verify sample size, batch load, cleanliness requirements and available space.
Q3: How does a clean oven differ from a standard hot air circulation oven?
A clean oven emphasizes cleanliness during drying or baking, while a standard circulation oven is commonly used for general industrial drying, batch baking or process heating. Compare the actual construction and cleanliness needs for your application.
Q4: What information should I provide for model selection?
Provide material type, sample dimensions, quantity per batch, target temperature, drying time, cleanliness criteria, site power, installation space and any special process requirements.
Specifications are summarized from manufacturer information currently available. Confirm the exact temperature configuration, dimensions, accessories, demonstration-unit availability, stock, lead time and service options for the selected model.
Contact Fulcrum Technology for specifications and a quotation
Related model: Hot Air Circulation Oven DOS30 / DOS45 / DOS60
The DH400 and DH600 high-temperature ovens use forced-air circulation for material drying, heat treatment, thermal-aging tests, sample pretreatment, quality inspections and factory heating processes. Choose a chamber size and model based on sample dimensions, capacity, operating temperature, process time and site conditions. Confirm the final selection against the samples, test objective and quality-control workflow.
The DS30, DS45 and DS60 constant-temperature ovens use natural convection and suit general sample drying, material pre-treatment, quality inspection, research testing, school laboratories and factory process heating. Choose a chamber size and model based on sample dimensions, capacity, operating temperature, whether forced airflow should be avoided, and the installation environment. Confirm the final selection against the sample, test purpose and quality-control process.
The DOV70, DOV80, and DOV100 large vacuum ovens are suitable for large samples and higher-volume materials, including electronic components, chemical materials, battery materials, powders, adhesives, degassing, vacuum drying, and low-pressure heating. Compared with standard benchtop vacuum ovens, they provide a larger chamber for R&D, quality control, and factory workflows that require larger samples, greater throughput, or process testing. Select a model based on sample dimensions, load, vacuum requirements, operating temperature, process time, and installation conditions.