

AC MOTOR - Belt Drive
38,000÷÷50,000 m³/h - Ø 133.5 cm
MUNTERS PROTECT
Munters EC52 is a 52 inch professional cone fan , designed for livestock , greenhouses and industrial facilities . High air flow, low consumption, corrosion resistant construction. Available in 1 HP, 1.5 HP and 2 HP.
The EC52 fan uses a 1335 mm propeller with 4 self-cleaning blades , mounted on a belt drive . The body is made of steel with Munters Protect treatment , for long life in humid or aggressive environments. It guarantees IP55 protection and an F insulation class. All models operate up to 50°C , maintaining stable performance.
The weight varies from 108 to 112 kg depending on the configuration. The shutter is composed of 10 lightweight plastic blades , with a centrifugal opening system and return springs for hermetic closing. Sound level between 67.2 and 71.1 dB(A) , ideal for continuous use.
TO | B | C | D | AND | F | G | H | THE | THE | M | |
EC52 | 1425 mm | 1425 mm | 1500 mm | 1500 mm | 95mm | 450 mm | 740 mm | 298mm | M8 | 143mm | 830 mm |
The conical shape and optimised propeller generate a powerful and stable flow , ideal for tunnel ventilation or large spaces .
The patented system guarantees immediate opening when starting and complete closing when switching off, avoiding air leaks and unwanted entries.
All metal components are protected by Munters Protect, ideal for environments with ammonia, humidity or chemicals.
Designed to integrate into existing industrial and agricultural systems. Easy to install, transportable even in large quantities unassembled.
The galvanized steel shutter guarantees maximum resistance and hermetic seal, avoiding any air dispersion. The patented centrifugal system ensures a stable opening, without the need for maintenance. UV-resistant materials, a high-efficiency motor and an anti-vibration grille complete an extractor designed to last and consume less.
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 1 HP and 2 HP models 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 | EC52 AC 1HP | EC52 AC 1.5 HP | EC52 AC 2HP |
Code | 2607986TEU | 2607938TEU | 2607989TEU |
Power Supply | 400V | 400V | 400V |
Motor | B.C | B.C | B.C |
Power | 1 HP | 2 HP | 2 HP |
Transmission | Traditional | Traditional | Direct Inverter |
Fan Diameter | Ø 1,335 m | Ø 1,335 m | Ø 1,335 m |
Material | Munters Protect | Munters Protect | Munters Protect |
Number of Blades | 4 | 4 | 4 |
Number of Shutter Slats | 10 | 10 | 10 |
Max Air Flow | 38,000 m³/h | 45,000 m³/h | 50,000 m³/h |
Max consumption | 1180W | 1700W | 1800W |
Max Operating Temperature | 50°C | 50°C | 50°C |
Max Operating Pressure | 50 Pa | 50 Pa | 50 Pa |
Insulation | F | F | F |
Protection | IP55 | IP55 | IP55 |
Noise | 67.2dB(A) | 69.8dB(A) | 71.1dB(A) |
Dimensions | 142.5 x 142.5 x 128.5 cm | 142.5 x 142.5 x 128.5 cm | 142.5 x 142.5 x 128.5 cm |
Weight | 108 kg | 111 kg | 112 kg |
Model | EC52 AC 1HP | EC52 AC 1.5 HP | EC52 AC 2HP |
Code | 2607986TEU | 2607938TEU | 2607989TEU |
Power Supply | 400V | 400V | 400V |
Motor | B.C | B.C | B.C |
Power | 1 HP | 2 HP | 2 HP |
Transmission | Traditional | Traditional | Direct Inverter |
Fan Diameter | Ø 1,335 m | Ø 1,335 m | Ø 1,335 m |
Material | Munters Protect | Munters Protect | Munters Protect |
Number of Blades | 4 | 4 | 4 |
Number of Shutter Slats | 10 | 10 | 10 |
Max Air Flow | 38,000 m³/h | 45,000 m³/h | 50,000 m³/h |
Max consumption | 1180W | 1700W | 1800W |
Max Operating Temperature | 50°C | 50°C | 50°C |
Max Operating Pressure | 50 Pa | 50 Pa | 50 Pa |
Insulation | F | F | F |
Protection | IP55 | IP55 | IP55 |
Noise | 67.2dB(A) | 69.8dB(A) | 71.1dB(A) |
Dimensions | 142.5 x 142.5 x 128.5 cm | 142.5 x 142.5 x 128.5 cm | 142.5 x 142.5 x 128.5 cm |
Weight | 108 kg | 111 kg | 112 kg |