Desiccator, Drying Equipment, Precision Hot Air Circulation Oven, Industrial Oven
Precision Hot Air Circulation Oven
The product is mainly used for heating and curing, drying and dehydrating materials in industries such as biology, chemicals, food, agricultural products, aquatic products, and light industry. It is widely employed for baking items with chemical gases and food processing, curing inks, drying paint films, and is extensively used in electronics, motors, communications, electroplating, plastics, metal chemicals, instruments, printing, pharmaceuticals, and more.PCBoards, powders, dipped, sprayed, glass, wooden building materials, etc., drying, tempering, preheating, shaping, processing, etc.
Fan-assisted air supplyRecirculation Mode:(Varies according to temperature ranges)
Horizontal Wind :Left exhaust, right intake, suitable for roasting powdered materials.
Vertical Wind :Bilateral exhaust, central air intake, suitable for baking large industrial products.
The hot air circulation oven's air circulation system utilizes a fan-assisted air circulation method, ensuring even air flow.
Product Structure: 1.Protective Device:PIDSelf-tuning, automatic temperature control, automatic timing, temperature timing, alarm and power off, over-temperature power off, leakage protection, motor overload protection, etc., control circuit fuses, fuseless switches, and other electrical accessories. 2.Equipped with an intelligent temperature controller,PIDAutomatic calculationLEDDisplay, AccompaniedSSRSolid-state relay output, accurately controls temperature, stable and reliable. 3.Inner lining material: Mirror finishSUS202Stainless steel, full tungsten inert gas (TIG) welding, to prevent dust generation from the machine itself; the outer casing is made of cold-rolled steel with high-temperature powder coating. 4.Dual over-temperature protection for enhanced safety and reliability. 5.Internal hot air circulation ensures even heating of the items. Fast heating time, stable and accurate temperature; good thermal insulation and heat cutoff technology; low body shell temperature, less impact on indoor environment temperature; energy-saving and power-saving, with strong safety performance. |
6.Available (optional) for nitrogen filling to achieve a non-oxidation baking environment.
7.The airflow method can be selected according to the customer's baking product to utilize different airflow techniques.
8.Temperature control system, material trays, trolleys, and stackable layers available for selection according to customer needs.
9. When roasting items with chemical gases, the inner pot is made of304Or316LStainless steel.
Structural Characteristics
1)The hot air circulation oven is constructed with angle steel, stainless steel plates, and cold rolled steel plates.
2)The insulation is filled with high-density aluminum silicate wool (glass wool), ensuring the oven's thermal insulation properties and user safety.
3)The finned heater can be installed at the bottom, top, or sides.
4)Digital intelligent meter for temperature control with LED digital display. PID control method (with setpoint operation, program operation).
5Centrifugal blowers are used.
6Sensor elements use PT100
7Safety Protection Device:Leakage circuit breakers for power supply, motor temperature protection switches, temperature fuses, independent temperature surge prevention devices
8Temperature Control Safety Protection: Input Open Circuit Detection, Over-temperature Alarm with High Temperature Limit, Buzzer Alarm, Automatic Overheat Prevention, and Automatic Diagnostic Function
9)The air source is driven by a circulating fan motor (using a non-contact switch) to rotate the fan blades through a heater, expelling hot air. This air then travels through a duct to the oven's interior chamber, where used air is drawn back into the duct to become the air source for another cycle, and is reheated. This ensures uniformity of the indoor temperature. Should the temperature fluctuate due to door operations, the air supply circulation system quickly resumes operation until the set temperature is reached.
Technical Specifications:
Model | Precision Hot Air Circulation Oven | |||||
FLD-420 | FLD-620 | FLD-640 | FLD-1000 | FLD-920 | FLD-2000 | |
Volume | 420L | 620L | 640L | 1000L | 920L | 2000L |
Temperature Control Range | RT+10～300℃ | |||||
Temperature Resolution | 0.1℃ | |||||
Constant temperature fluctuation | ±0.5℃ | |||||
Uniform temperature distribution | ±2.0℃% | |||||
Rising temperature rate | 23℃/min (average, non-linear) (For rates above 5℃/Min, the heating power needs to be increased.) | |||||
Partition | 3PCS | 4PCS | ||||
Timing Range | 1～9999Min | |||||
Power Supply | AC380V/50Hz | |||||
Rated Power | 4.5KW | 6.0KW | 6.0KW | 7.5KW | 7.5KW | 15KW |
Inner diameter size: mm | 600x550X1300 | 800x600X1300 | 800x800X1000 | 1000x1000X1000 | 1000x600X1600 | 1200x1000X1600 |
Dimensions: mm | 745X730x1670 | 945X780x1670 | 945X1000x1370 | 1145X1180x1390 | 1145X780x1970 | 1600x1140X1970 |
Rated power and dimensions are for reference only; actual products may vary.
Optional accessories:
SS-Stainless Steel304、316L）
SC-Independent temperature control unit
FE-Fuji Temperature Controller
LP-LEDLCD Program Controller18Section or Segment30Paragraph
TH-ReservedØ25、50、80、100mmTest Hole
PR-Paperless Recorder
TP-Printer (Heat-sensitive, Panel Type)
RC-Remote Communication Function with ComputersR485Interface, must includeLPOption)
HC-Heavy-duty partition (load-bearing)50kg）
NL-Nitrogen Filling Interface (optional with flow meter, this feature requires full welding process)
Please contact our sales representative for other specifications, sizes, and features.
