EHD-FAN SECTION 15/15

The Fresh Air EHD 15/15 is a heavy-duty belt-driven centrifugal blower designed for high airflow and high static pressure ventilation systems.
This model is suitable for large industrial halls, factories, warehouses, commercial ventilation, and HVAC air-handling systems that require reliable and continuous air movement.

The EHD 15/15 provides exceptional efficiency, quiet performance, and robust mechanical strength, making it ideal for demanding ventilation and exhaust applications.

Specification
Casing / Housing	Rigid galvanized or mild steel sheet, reinforced and fully welded for vibration-free operation. Optional epoxy powder coating for corrosion resistance.
Impeller (Fan Wheel)	Forward-curved centrifugal impeller, made from galvanized steel or aluminum, dynamically and statically balanced for stable, low-noise rotation.
Drive Type	Belt-driven system with adjustable pulley for airflow regulation.
Motor Mount	Adjustable base frame allowing precise belt tension and easy maintenance.
Bearings	Heavy-duty sealed ball bearings, permanently lubricated and maintenance-free.
Base Frame	Welded steel structure, epoxy-coated for long service life.
Inlet / Outlet	Flanged round or square connection for duct integration.

3. Motor Specifications

Parameter	Description
Motor Type	TEFC (Totally Enclosed Fan Cooled)
Power Range	7.5 – 15 kW (depending on pressure and flow requirement)
Voltage / Frequency	380V ±10%, 50Hz, Three-phase
Insulation Class	Class F
Protection Class	IP55
Speed Range	1400 RPM
Efficiency Class	IE2 or IE3 compliant

4. Performance Data

Parameter	Value
Airflow Capacity	9350-10200 m³/h
Static Pressure	500 – 900 Pa
Noise Level	≤ 78 dB(A) @ 1m
Efficiency	Up to 85%
Operating Temperature	Up to 80°C continuous duty

5. Dimensions

Model	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	Weight (kg)
EHD 15/15	1500	1500	1150	950	850	210

6. Operating Conditions

Temperature Range: Up to 80°C continuous duty
Humidity: Up to 95% (non-condensing)
Medium: Clean or slightly dusty air
Mounting: Horizontal or vertical installation

7. Optional Accessories

Explosion-proof motor (Ex-rated)
Stainless steel or epoxy-coated casing
Variable Frequency Drive (VFD) for adjustable speed control
Flexible connectors and anti-vibration mounts
Acoustic enclosure for noise reduction

MAECENAS IACULIS

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ADIPISCING CONVALLIS BULUM

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