Prima Klima PK125ECblue 0–580 m³/h RJ45 – Controllable EC Exhaust Fan for Maximum Efficiency
The Prima Klima PK125ECblue is a modern, controllable EC exhaust fan with a maximum air throughput of 580 m³/h and a connection diameter of 125 mm. Thanks to its EC motor technology, it offers not only superior energy efficiency but also precise controllability and significantly quieter operation than comparable AC fans. The integrated RJ45 connection allows the fan to be connected to compatible controllers and flexibly regulated – perfect for professional use in ventilation systems, grow boxes, and odor-sensitive rooms.
Advantages of the Prima Klima PK125ECblue
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Energy Efficiency – up to 30% less power consumption compared to AC fans
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Continuously dimmable thanks to EC technology
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RJ45 connection – easy connection to compatible climate controllers
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Quiet operation – up to 350 m³/h significantly quieter than conventional fans
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Compact design – ideal for grow tents and exhaust systems with limited space
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Robust and durable – designed for continuous operation
Technical Data Prima Klima PK125ECblue
- Power connection: 230 V, 50/60 Hz
- Power consumption: 0–170 W
- Maximum airflow: 580 m³/h
- Maximum ambient temperature: 50 °C
- Dimensions: 244 x 244 mm
- Connection diameter: 125 mm
- Weight: 2.42 kg
- Protection class: IP54
Why an EC Motor?
An EC motor (Electronically Commutated Motor) operates brushless, making it more durable, quieter, and more efficient than classic AC motors. The integrated control electronics allow for continuous speed regulation. With the PK125ECblue, the RJ45 port also ensures particularly easy connection to external controllers, enabling precise adjustment to temperature, humidity, or negative pressure.
Tips & Tricks for Optimal Use
- Up to approx. 350 m³/h, the fan operates almost silently – ideal for night phases or sensitive environments.
- For higher air capacities, the use of silencers or insulated ventilation hoses is recommended.
- When operating with activated carbon filters, adjust the airflow to the filter size.
- Regular inspection and cleaning of the dust protection extend the motor's lifespan.
- In combination with a climate controller (via RJ45), the fan can be regulated particularly efficiently.
Scope of Delivery
- 1x Prima Klima PK125ECblue EC Exhaust Fan
- 1x Power cable
- Operating instructions
FAQ – Frequently Asked Questions
How loud is the PK125ECblue in operation?
Up to approx. 350 m³/h, it operates very quietly; at maximum power, flow-related noises occur.
Do I need a controller for operation?
No, the fan works independently, but can be perfectly controlled via the RJ45 connection with controllers.
Can the fan run continuously?
Yes, it is designed for 24/7 operation and works extremely reliably.
What is the PK125ECblue best suited for?
It is ideal for medium-sized grow boxes, exhaust systems, and rooms with activated carbon filters.
What are the advantages of EC over AC?
Lower power consumption, quieter operation, longer lifespan, and continuous control.
Manufacturer Information
Manufacturer: Prima Klima
Address: Zamosti 594, 338 28 Radnice, Czech Republic
Email: sales@primaklima.com
Web: https://primaklima.com
Responsible Person (GSPR)
PRIMA KLIMA TRADING CZ
Zámostí 594, 338 28 Radnice, Czech Republic
Email: info@primaklima.com
Web: https://primaklima.com
