Prima Klima EC fan 125 mm - 330 m3/h, 1-speed

Product detailed description

Prima Klima PK125-EC29 - quiet and efficient extract, diameter 125 mm and 330 m3/h

Prima Klima PK125-EC29 is a compact duct fan with an ebm-papst EC motor and a fixed power input of 29 W. The aerodynamic, impact-resistant housing made of non-flammable polyamide (nylon) and the EC motor ensure quiet and very efficient extract or intake of air.

What EC motor means

EC motor (electronically commutated, from the German manufacturer ebm-papst) is a type of motor - efficient, quiet and with smooth electronic speed control built directly into the motor. Unlike a classic AC motor, the speed is not reduced by a loss dimmer, so the fan draws only as much energy as it really needs for the given airflow - even at lower speeds. The result is lower consumption, less noise and longer service life. EC refers to the motor, not the way it is connected to another device.

Single-speed, without control

The EC29 model is single-speed and non-dimmable: it runs at a fixed 29 W, the speed is not regulated and it is not connected to an external controller. It is ideal wherever you want steady, reliable and quiet operation without adjustment - for example as an extract fan for a small tent or for intake of fresh air.

Why it pays off

For 29 W you get a quiet EC extract fan with durability designed for continuous operation - a simple, efficient and maintenance-free solution for smaller setups.

Which tent and how to size it

With a maximum airflow of 330 m3/h, the fan is suitable for a small grow tent of roughly 60x60 to 80x80 cm or for intake of fresh air. The fan diameter, filter flange and ducting should be the same (125 mm) - otherwise unnecessary resistance, loss of performance and noise will occur. A carbon filter and bends reduce the actual airflow, so choose the fan with a reserve above the needs of the space.

Parameters

• Manufacturer code: PK125-EC29
• Flange: 125 mm
• Max. airflow: 330 m3/h
• Power input: 29 W (fixed, non-dimmable)
• Motor: EC (ebm-papst), single-speed
• Control: none
• Max. operating temperature: 50 st. C
• Power supply: 230 V, 50/60 Hz, 0.23 A
• Dimensions: 244 x 220 mm
• Weight: 2.4 kg

Suitable accessories for the fan

For odour extraction, fit a Eco 125 mm carbon filter of the same diameter, distribute the air with 125 mm ducting and extend the life of the carbon with the V300S pre-filter. You can mount the fan securely on the wall bracket. You can find other sizes and ranges in the Prima Klima fans category - take a look at PK125-ECblue 680 m3/h with control, PK125EC-TC with thermostat.

Frequently asked questions

How large a tent is the fan suitable for?

The maximum airflow of 330 m3/h with a 125 mm diameter covers a small grow tent of roughly 60x60 to 80x80 cm or intake of fresh air. Allow for a reserve: a carbon filter and duct bends reduce the actual airflow of the setup, so choose the fan with more headroom than the tent needs rather than exactly at the limit.

Can the output of this model be controlled?

No. PK125-EC29 is a single-speed fan with a fixed power input of 29 W and cannot be dimmed or controlled by an external regulator. It is suitable where you want steady, quiet and very efficient extract without adjustment. If you need smooth control, choose the EC-TC, EC-THC or ECblue range with a controller.

Not sure about choosing the right size or assembling the ventilation system? We can advise you at info@higarden.eu or in the shop in Prague.