Mid-Pressure Industrial
Hot Air Generators
The HAM-M Series delivers the perfect balance of heat and aerodynamic force. Generating up to 2650 Pa of mid-pressure airflow, it is designed for pushing 350℃ clean, 100% electric hot air through complex ducting or high-resistance drying targets.
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The Clean & Reliable Heat Source
Engineered for deep-penetration drying without the hazard of fossil fuels.
100% Electric & Fuel-Free
No diesel, no open flames, and zero emissions. The HAM-M series provides pure, unpolluted hot air, making it the safest choice for food processing, cleanrooms, and enclosed factory environments.
Premium Craftsmanship
Built with heavy-duty steel and high-grade thermal insulation. Our precision manufacturing ensures that heat stays inside the airstream, minimizing energy loss and keeping the external casing safe.
24/7 Industrial Reliability
Fitted with robust stainless steel finned heating tubes and intelligent PID digital control. Designed with dual thermal overload protection to withstand continuous, high-load operation.
Why Choose “Mid-Pressure”?
While standard heaters rely on high volume, the HAM-M Series focuses on pressure force (up to 2650 Pa). This makes it uniquely capable of overcoming system resistance, specifically for:
- Pushing hot air through long, complex ducting systems without losing velocity.
- Penetrating dense, porous materials in heavy industrial drying applications.
- Connecting to narrow air knives or specialized nozzles for targeted heating.
The HAM-M Series Showcase
Robust configurations from 3.0kW up to 45.0kW.
10.0 kW – 15.0 kW Models
Ideal for medium-scale heating lines. Features enhanced 550W motors for stable mid-pressure output up to 1980 Pa.
20.0 kW Heavy-Duty Model
The HAM-M20A-41 steps up to a 1.5kW blower motor, delivering an impressive 2400 Pa for demanding deep-drying applications.
Comprehensive Specifications
Operating Limits: All models feature an input temperature of Normal and a maximum output temperature of 350℃ at 50Hz frequency.
| Model Code | Power Supply | Heater Power | Motor Power | Max Air Flow | Max Air Pressure | Outlet Dia. |
|---|---|---|---|---|---|---|
| HAM-M3A-11 | 1-phase 220V | 3 KW | 180 W | 6.8 m³/min | 1100 Pa | Φ89 mm |
| HAM-M5A-21 | 3-phase 380V | 5 KW | 250 W | 7.5 m³/min | 1200 Pa | Φ133 mm |
| HAM-M7.5A-22 | 3-phase 380V | 7.5 KW | 250 W | 7.5 m³/min | 1200 Pa | Φ133 mm |
| HAM-M10A-31 | 3-phase 380V | 10 KW | 550 W | 16 m³/min | 1980 Pa | Φ133 mm |
| HAM-M15A-32 | 3-phase 380V | 15 KW | 550 W | 16 m³/min | 1980 Pa | Φ133 mm |
| HAM-M20A-41 | 3-phase 380V | 20 KW | 1.5 KW | 25.5 m³/min | 2400 Pa | Φ219 mm |
| HAM-M25A-42 | 3-phase 380V | 25 KW | 1.5 KW | 25.5 m³/min | 2400 Pa | Φ219 mm |
| HAM-M30A-43 | 3-phase 380V | 30 KW (2×15) | 2.2 KW | 26 m³/min | 2500 Pa | Φ219 mm |
| HAM-M35A-44 | 3-phase 380V | 35 KW (2×17.5) | 2.2 KW | 26 m³/min | 2500 Pa | Φ219 mm |
| HAM-M45A-45 | 3-phase 380V | 45 KW (2×22.5) | 3.0 KW | 27 m³/min | 2650 Pa | Φ219 mm |
* Note: The internal brackets in the model codes (e.g., E3380-45D-3.0) denote specific factory configurations. Specifications are subject to change without notice for continuous product improvement.
Technical FAQ: HAM-M Series
When should I choose a Mid-Pressure hot air generator?
Standard heaters rely on high airflow volume but experience severe pressure drops when facing resistance. You should choose the HAM-M Mid-Pressure series if your system requires pushing hot air through complex, long ducting systems, HEPA filters, or dense porous materials without losing air velocity.
What is the maximum air pressure of the HAM-M series?
Depending on the specific kW model, the HAM-M series can generate static pressure ranging from 1100 Pa up to 2650 Pa. This balances high thermal output (up to 350°C) with enough aerodynamic force to penetrate heavy industrial drying targets.
Can the HAM-M series be connected to industrial air knives?
Yes. Because of its elevated pressure capabilities, the HAM-M series is highly effective when paired with CHANGESO SC-AL or SC-SS air knives. It forces the 350°C hot air through the narrow 1.0mm gap of the air knife, creating a high-velocity thermal curtain for rapid surface drying.
Need High-Penetration Heating?
Contact our engineers to select the exact mid-pressure hot air generator for your ducting system.