Small industrial hot air blower is an industrial grade small hot air blower designed specifically for industrial scenarios that require precise heating and powerful blowing. 3300W high-power combined with high-efficiency heating elements can generate hot air up to 650 ℃. Equipped with an intelligent digital display control system, it achieves precise temperature control and air volume adjustment, suitable for various industrial heating, drying, and heat shrink applications.
Intelligent digital display controlLED digital screen displays the current temperature, with precise adjustment (1 ℃ step)
Dual mode design:
Hot air mode: heating and blowing work synchronously, temperature adjustable
Cold air mode: Only the fan works, used for cooling or cleaning
Multiple security protections:
Industrial grade durabilityFull metal shell+high temperature resistant insulation material, suitable for 24 × 7 continuous operation
Portable designErgonomic handle, lightweight and easy to move for work

Check if the power cord is damaged and if the plug is intact
Ensure that the air inlet is unobstructed (surrounding ≥ 30cm) and there are no obstacles ≥ 50cm in front of the air outlet
Confirm that the voltage meets the requirements (220V/50Hz)
Insert the power cord into a standard 220V socket
Press the power switch (located on the right side of the control panel), and the indicator light will turn on
Short press the 'Settings' button to enter temperature setting, and adjust the target temperature using the' ↑ '' ↓ 'buttons (it is recommended to gradually adjust from low to high)
Press the 'Settings' button again to confirm, and the device will start heating up
When the temperature reaches the set value, the heating element automatically enters a constant temperature state
Rotate the air volume adjustment knob (located on the left side of the control panel) to increase the air volume clockwise and decrease it counterclockwise
Suggest selecting appropriate air volume based on the application scenario:
Dry scenario: medium to high air volume (70-100%)
Precision heating: low to medium air volume (30-70%)
Heat shrink application: Medium air volume (50%)
Adjust the temperature setting to low (25 ℃) and wait for 3-5 minutes for the equipment to pre cool
Turn off the power switch
Unplug the power plug



danger Please strictly comply with the following safety regulations
Use safely
It is strictly prohibited to use in flammable and explosive environments
The temperature at the air outlet is high (650 ℃), and touching or aiming at the human body or flammable materials is prohibited
Good ventilation must be maintained during use
Operating Specifications
Power on sequence: Plug in the power first, turn on the power switch, and set the temperature
Shutdown sequence: Cool down first, turn off the power switch, and unplug the power
Do not directly unplug the power plug while in a heated state
Maintain safety
It is strictly prohibited to open the casing of the equipment during operation
Cleaning or maintenance must be carried out after power off and cooling down (wait at least 30 minutes)
Non professionals are not allowed to disassemble or repair without authorization
Dehumidification and drying of electronic components after welding
Preheating and drying of PCB board
Hot bending molding of plastic parts
Powder coating curing
Heat shrink film packaging (such as beverage bottles, electronic products)
Label fitting
Preheating of sealing tape
Car paint drying (partial repair)
Thermal shaping of interior parts
Car window defrosting/icing
Dry inside the pipeline
Small area drying of wood
Heating and shaping handicrafts
Drying of medical devices
clean
After turning off the power and cooling down, wipe the outer shell with a dry cloth
Clean the air inlet filter with compressed air (to prevent blockage and affect air flow)
check
Is the power cord damaged or aged
Are the knobs and switches flexible
Is the air outlet deformed or blocked
Open the air inlet cover and clean the accumulated dust inside
Check if the heating element is deformed or damaged
Ensure that all screws and connectors are securely fastened
Clean and dry
Turn the temperature knob to off
Store in a dry and ventilated place, avoiding direct sunlight and humid environments