

AC or Brushless EC MOTOR
37,000÷40,000 m3/h - Ø 127 cm
MUNTERS PROTECT
Munters EM50 is the most popular and reliable extractor fan in the Munters range, designed to offer a high air flow even in high static pressure conditions. Ideal for intensive livestock farming and greenhouses , it guarantees energy efficiency , silence and long life thanks to its anti-corrosion structure in Munters Protect treated steel. Available in AC version (1.0 / 1.5 HP) and E-line with EC motor (2.5 HP), it has been synonymous with performance, reliability and innovation for over 40 years.
The EM50 fan features a 1270 mm 6-blade propeller designed to maximise airflow, even in environments with high static resistance. The belt drive allows for low speed operation , reducing energy consumption and noise. The machine body, damper and air transport system are constructed from galvanised steel with Munters Protect coating , which is extremely resistant to corrosion.
The EC motor guarantees energy savings of up to 50% compared to the AC version and allows variable speed control . All models are IP55 (AC) or IP66 (EC) certified, operate up to 50°C and maintain constant performance even in difficult environmental conditions. The noise level is maintained between 67.6 and 70.4 dB(A), contributing to a quieter and healthier working environment for operators and animals.
TO | B | C | D | AND | F | G | H | |
EM50 | 1380 mm | 1380 mm | 450 mm | 540 mm | M8 | 830 mm | 275mm | 308 mm |
Thanks to the propeller shape and Munters design, the EM50 generates a very high airflow even under high static pressure conditions. This makes it particularly effective in tunnel ventilation systems , high density greenhouses and poultry or pig farms .
The E-line version of the EM50 is equipped with a 2.5 HP brushless EC motor , which allows continuous electronic speed regulation and significant energy savings. Ideal for facilities requiring continuous ventilation and consumption optimization.
The patented Munters centrifugal system guarantees the immediate opening of the shutters when the motor is started and a perfect closure when it is deactivated. The powerful springs keep the shutters hermetically closed , preventing air leaks and infiltrations of light or dust.
The EM50 ventilator represents Munters quality for over four decades . Each unit is manufactured to ISO 9001 standards and tested to ensure maximum efficiency, durability and operational safety.
In agricultural environments, high humidity, acidic pH and aggressive chemicals accelerate metal corrosion. To meet these challenges, Munters has developed Munters Protect , an innovative coating for fan blades that is more corrosion resistant than AISI 430 stainless steel and pre-painted metal. The result of advanced manufacturing processes, it offers greater durability , reliability and performance in the most demanding conditions. The following images show the comparison after 700 hours of salt spray exposure : the SS 430 stainless steel blades (left) show obvious signs of wear, while the Munters Protect blades (right) maintain a healthy and resistant appearance .
On request, the models with 1 HP and 1.5 HP AC motors are available in the Power Munters Protect version, in stainless steel with a paint finish that is 10 times more resistant than normal materials.
Model | EM50 AC 1HP | EM50 AC 1.5 HP | EM50 EC 2.5 HP |
Code | 2601065EU | 2601425EU | 2654101EU |
Power Supply | 400V | 400V | 400V |
Motor | B.C | B.C | EC - Brushless |
Power | 1 HP | 1.5 HP | 2.5 HP |
Transmission | Belt | Belt | Belt |
Fan Diameter | Ø 1.27 m | Ø 1.27 m | Ø 1.27 m |
Material | Munters Protect | Munters Protect | Munters Protect |
Number of Blades | 6 | 6 | 6 |
Number of Shutter Slats | 10 | 10 | 10 |
Max Air Flow | 37,000 m³/h | 38,400 m³/h | 40,000 m³/h |
Max consumption | 1150W | 1810 W | 1600W |
Max Operating Temperature | 50°C | 50°C | 50°C |
Insulation | F | F | F |
Protection | IP55 | IP55 | IP66 |
Noise | 67.6dB(A) | 70.4dB(A) | 70.3dB(A) |
Dimensions | 138 x 138 x 54 cm | 138 x 138 x 54 cm | 138 x 138 x 54 cm |
Weight | 84 kg | 86 kg | 87 kg |
Model | EM50 AC 1HP | EM50 AC 1.5 HP | EM50 EC 2.5 HP |
Code | 2601065EU | 2601425EU | 2654101EU |
Power Supply | 400V | 400V | 400V |
Motor | B.C | B.C | EC - Brushless |
Power | 1 HP | 1.5 HP | 2.5 HP |
Transmission | Belt | Belt | Belt |
Fan Diameter | Ø 1.27 m | Ø 1.27 m | Ø 1.27 m |
Material | Munters Protect | Munters Protect | Munters Protect |
Number of Blades | 6 | 6 | 6 |
Number of Shutter Slats | 10 | 10 | 10 |
Max Air Flow | 37,000 m³/h | 38,400 m³/h | 40,000 m³/h |
Max consumption | 1150W | 1810 W | 1600W |
Max Operating Temperature | 50°C | 50°C | 50°C |
Insulation | F | F | F |
Protection | IP55 | IP55 | IP66 |
Noise | 67.6dB(A) | 70.4dB(A) | 70.3dB(A) |
Dimensions | 138 x 138 x 54 cm | 138 x 138 x 54 cm | 138 x 138 x 54 cm |
Weight | 84 kg | 86 kg | 87 kg |