Question 1

Compatibility with an external speed controller to precisely adjust the airflow beyond the two proposed speeds?

Accepted Answer

The Prima Klima 150 mm extractor fan with 2 speeds (390/760 m³/h) is equipped with an AC motor designed to operate solely at these two fixed speeds. It is, therefore, not compatible with an external speed controller allowing fine and continuous airflow adjustment.For precise control of airflow beyond these fixed levels, it is necessary to opt for a Prima Klima model with an EC motor, which is designed to be controlled via specific speed controllers. These models offer very practical continuous variation to perfectly adjust the ventilation of your growing space.If you wish to explore this option, we offer several Prima Klima EC extractors with their suitable controllers, ideal for optimal airflow control.

Question 2

Compatible with external speed controller for fine adjustment between 390 and 760 m3/h possible or just these two fixed speeds?

Accepted Answer

The Prima Klima extractor - Dia 150 mm - 2 speeds offers only two fixed settings, either 390 m³/h or 760 m³/h. It is not compatible with an external speed controller for an intermediate adjustment between these two flow rates. Fine modulation of the flow rate is therefore not possible with this model.For precise and progressive control of the speed, it will be necessary to consider an extractor compatible with a speed controller.

Question 3

Does the dual speed of 390 and 760 m³/h allow for easy adjustment of ventilation according to the indoor cultivation phase without too much noise?

Accepted Answer

The extractor Prima Klima - Diam 150 mm - 2 speeds offers two flows of 390 and 760 m³/h, allowing for effective ventilation adjustment according to the cultivation phase. At low speed, it provides gentle and quiet ventilation, ideal for less demanding phases or to limit noise. At high speed, it offers powerful air renewal to manage heat and humidity when plants are in full growth. This dual-speed system thus combines performance and noise control, for precise and comfortable control of your indoor cultivation environment.

Question 4

How can I integrate this Prima Klima 150mm 2-speed fan into an automation system to automatically adjust the speed according to temperature or humidity spikes?

Accepted Answer

To integrate the Prima Klima extractor 150 mm 2-speed into an automation system, a temperature and humidity controller must be used that can manage two distinct speed levels, as this fan does not support continuous variation via dimmer. Specifically, temperature and humidity sensors are connected to this controller, which in turn controls relays to switch between low speed (390 m³/h) and high speed (760 m³/h) according to defined thresholds. The electrical compatibility (230V) of the system should be checked, and each component should be properly configured for a smooth and secure automatic response. This solution will allow you to maintain a stable environment by precisely adjusting the extraction flow according to spikes in heat or humidity.

Question 5

Is the noise level of the Prima Klima 150 mm still discreet even at 760m3h in a micro growing space?

Accepted Answer

The Prima Klima 150 mm (390/760 m³/h) offers a decent noise level for its category, even at 760 m³/h, but it is not completely silent. In a micro growing space, the noise can be noticeable, especially if you are sensitive to sound. For optimal discretion, we recommend adding acoustic insulation or anti-vibration systems. These accessories effectively reduce noise nuisance and adapt the equipment to a confined environment. This model remains a solid choice for good air extraction with a well-balanced noise/power compromise.

Question 6

How does this double flow rate (390 vs 760 m³/h) influence the management of humidity and temperature in a compact 1x1m LED SCROG cultivation?

Accepted Answer

The double flow rate (390 vs 760 m³/h) of the Prima Klima Diam 150 mm extractor allows for precise management of humidity and temperature in a compact 1x1 m LED SCROG cultivation: At low speed (390 m³/h), air is gently renewed, stabilizing humidity without creating disruptive currents. Ideal for the beginning of growth or when humidity is stable. Regarding temperature, this flow rate limits excessive cooling, maintaining a warm and favorable climate under LED. At high speed (760 m³/h), extraction is fast to effectively remove excess humidity during flowering, reducing the risk of mold. This flow rate also helps to limit heat spikes from lighting or ambient heat, thus protecting the plants in this confined space. This flexibility ensures controlled climate management while saving energy and noise in low-speed mode, and providing enhanced protection via high speed when necessary.

Question 7

Prima Klima extractor 150mm 2 speeds capable of maintaining sufficient air exchange in a 60x60x160cm box while keeping optimal silent operation?

Accepted Answer

The Prima Klima extractor - Diameter 150 mm - 2 speeds offers an adjustable flow rate between 390 and 760 m³/h, which is perfectly suitable for a growing box of 60x60x160 cm. It ensures efficient air exchange while remaining particularly quiet, making it ideal for a calm indoor environment. With its two speeds, you can easily adjust the ventilation according to your needs, even though it is not compatible with a dimmer. It is a solid choice to ensure good ventilation without excessive noise nuisance.

Question 8

What is the precise electrical consumption at full speed, and is it compatible with a solar panel installation to limit heat in indoor cultivation?

Accepted Answer

The precise electrical consumption of the Prima Klima extractor with a diameter of 150 mm at full speed is about 100 W. This model offers two speeds with an airflow of 760 m³/h at full power, which is very efficient for renewing the air and limiting heat in indoor cultivation. Regarding the solar panel installation, a stable supply of 100 W is achievable with a well-sized photovoltaic system, including batteries and a regulator to manage production variations. This solution is perfectly suited for energy-efficient operation, allowing temperature control without overconsumption. In summary, this extractor is compatible with a solar installation that will meet energy needs, and it is an excellent choice for maintaining an optimal environment in LED cultivation.

Question 9

Is the Prima Klima 150mm extractor suitable for a 60x60 box with a minimum power of 760m3/h without excessive noise or high consumption?

Accepted Answer

For a 60x60 cm box, the Prima Klima 150 mm extractor with its 2 speeds (390 or 760 m³/h) is more than sufficient in terms of flow, far exceeding the actual ventilation needs. This ensures excellent air circulation, even with a carbon filter that reduces flow. In terms of consumption, 110 W at maximum remains reasonable, even if it is a bit powerful for such a small surface area. To limit noise and consumption, it is better to use the low speed at 390 m³/h, which is more than enough to properly renew the air in your box. The noise is moderate with this model, but at full power in a small space it can become annoying. Therefore, the low speed allows for a good compromise between silence, efficiency, and energy savings. In summary: the Prima Klima 150 mm extractor with 2 speeds is perfectly suited for a 60x60 cm box if you prioritize the low speed, for an optimal balance between performance, silence, and consumption.

Question 10

Can the Prima Klima PK150-2 extractor with two speeds be effectively used in a mixed cultivation with different varieties requiring variable airflows to optimize temperature and humidity control in the same growing space?

Accepted Answer

The Prima Klima extractor PK150-2, with its two speeds and a variable flow rate of 390 to 760 m³/h, is perfectly suited for mixed cultivation. You can adjust the ventilation according to the specific needs of each variety, which helps maintain optimal temperature and humidity in the same space.Its powerful motor and robust design ensure effective airflow and appreciable durability, even in variable conditions. It is a relevant choice for managing different ventilation demands without multiplying equipment.

Question 11

What is the best way to adjust the speeds of the Prima Klima PK150-2 extractor to optimize ventilation in a cultivation room with several varieties having different air exchange needs?

Accepted Answer

To optimize ventilation with the Prima Klima 150 mm Extractor - 2 speeds, you should adjust the speed according to the specific needs of your plants. Use the low speed (~380 m³/h) for less demanding varieties or during phases of thermal and humidity stability, and switch to high speed (~760 m³/h) during heat peaks, high humidity, or for plants requiring significant air exchange. Manually adjust these settings according to the day/night cycle and direct observation of your plants (leaves, humidity, odors). If your space allows, group varieties with similar needs to facilitate management. Finally, the installation of temperature and humidity sensors can greatly assist in reactive adjustments of these two speeds. Note that this model does not allow for fine variation of the flow rate; for more precise control, choosing an EC motor extractor with a variable speed controller is recommended.

Question 12

Is the engine noise at low speed quiet enough for use in a growing room of 80 by 80 cm without causing noise disturbance?

Accepted Answer

The Prima Klima 150 mm extractor at 2 speeds (390/760 m³/h) offers a reasonable noise level, especially at low speed where the noise is reduced. However, it is not completely silent and may be noticeable in a compact room of 80 x 80 cm. For optimal comfort without noise disturbance, it is advisable to use soundproofing or vibration reduction solutions, which effectively mitigate motor-related noises.

Question 13

Can we finely adjust the speed between the two proposed speeds to optimize ventilation in SCROG under LED?

Accepted Answer

The Prima Klima extractor - Diam 150 mm - 390 / 760 m³/h - 2 speeds (model PK150-2) does not allow for fine adjustment of the speed between its two fixed levels. This fan, equipped with an AC motor, operates only at these two predefined speeds and is not compatible with a speed controller for gradual control. For more precise management of ventilation in SCROG under LED, it is better to opt for a model equipped with an EC motor, which can be controlled by a specific dimmer offering continuous airflow adjustment.

Question 14

Does the dual speed of the Prima Klima PK150-2 allow for fine adjustment of the airflow under LED to avoid thermal stress without losing energy efficiency?

Accepted Answer

The Prima Klima PK150-2 offers two fixed speeds: 390 m³/h and 760 m³/h, which allows for a general adaptation of the airflow to limit thermal stress under LED lighting. This dual speed helps prevent excessive cooling at low speed while maintaining good energy efficiency thanks to a high-performance motor and optimized design. However, this is not a fine and gradual adjustment, but rather two fixed levels. For very precise airflow adjustment, a fan with continuous electronic control would be necessary. Nevertheless, this two-speed system constitutes a good practical compromise for effectively managing temperature without overconsumption.

Question 15

What is the precise electrical consumption at maximum speed to better estimate the impact on the bill and heat production?

Accepted Answer

For the Prima Klima Extractor - Diam 150 mm - 2 speeds, the electrical consumption at maximum speed is approximately 100 watts. This means a consumption of 0.1 kWh per hour in continuous operation, useful for accurately estimating its impact on your electricity bill based on the local rate.Regarding heat production, this power fully transforms into heat dissipated in the room, which is important to consider for the thermal management of your growing space.CriteriaValueMax electrical powerApproximately 100 WMax air flow rate760 m³/hImpact on bill (per hour)0.1 kWh × local rateHeat productionEquivalent to 100 W dissipated

Question 16

What is the difference in electric consumption and noise between the two speeds of this Prima Klima 150mm extractor, and does it impact thermal management in SCROG under LED?

Accepted Answer

The Prima Klima 150 mm two-speed fan consumes about 108 W at high speed (760 m³/h), while its consumption is significantly lower at low speed (390 m³/h), probably close to half. In terms of noise, it is extremely quiet at low speed thanks to its ebm-papst motor and optimized blades, and remains relatively discreet at high speed despite a typical sound increase related to increased airflow.

Question 17

Do the two speeds remain reliable and quiet in the long term, without a decrease in performance after several months of intensive use in cultivation?

Accepted Answer

The Prima Klima 150 mm 2-speed extractor is equipped with an EC electronic motor recognized for its great reliability and durability. This type of motor ensures stable performance and quiet operation, even after several months of intensive use. The two speeds remain reliable without noticeable decrease in performance, provided regular maintenance is observed: cleaning the filters, ensuring no obstruction, and appropriate use. This precise management of the speed limits premature wear and optimizes the longevity of the device. In summary, it is an excellent choice for effective and durable ventilation in indoor cultivation under horticultural LED lights.

Question 18

Does the ebm-papst AC motor with ball bearings really hold up in continuous use, and does the noise level remain stable over the months?

Accepted Answer

The ebm-papst AC motor with ball bearings integrated into this 150 mm Prima Klima model is known for its robustness and durability in continuous use. With a lifespan of around 80,000 hours, or more than 9 years of constant operation, it holds up perfectly without any particular maintenance. The noise level remains stable over time thanks to an optimized aerodynamic design: user feedback confirms that the noise does not intensify even after several months of use. It is an excellent choice for indoor cultivation where silence is paramount.

Question 19

What practical difference can be observed between the two speeds of 390 and 760 m³/h for a cultivation area of 4 m² in terms of temperature and humidity management?

Accepted Answer

For a cultivation area of approximately 4 m², the difference between the two speeds of the Prima Klima 150 mm extractor translates into the speed and intensity of air exchange. At 390 m³/h (low speed), the extraction is moderate and ideal for maintaining stable temperature and humidity under normal conditions, with quieter operation and reduced energy consumption. At 760 m³/h (high speed), the high airflow allows for quick removal of warm and humid air, especially after watering or during hot weather, thus preventing overheating and the risk of mold, but with more noise and energy consumption. This dual speed offers flexible management to adapt ventilation to your cultivation needs and maintain an optimal environment year-round.

Question 20

Is it possible to remotely control the speed of the Prima Klima PK150-2 extractor via a compatible home automation relay to adjust the airflow according to the indoor conditions of the crop?

Accepted Answer

The Prima Klima PK150-2 extractor offers two fixed speeds (390 and 760 m³/h) controlled by an AC motor without the possibility of continuous modulation. Therefore, it is possible to remotely select between these two speeds via a compatible home automation relay, but fine and gradual adjustment of the airflow is not achievable.In summary, you can simply switch between the two offered speeds, but this model does not support an external dimmer for precise variable control depending on your indoor crop conditions.

Plug & Play	Yes
Speed management	2 speeds
Type of extractor	2 Speeds
Dimensions	338 x 233 mm
Material	Polyamide
Weight (kg)	4.1 kg
Compatibility	Filtres à charbon Prima Klima, gaines Ø150mm
Diameter (mm)	150 mm
Flow rate (m³/h)	390 - 760 m3/h
Controllable	Non
Motor type	AC ebm-papst
Dimensions (mm)	338 x 233 mm
Air flow (m3/h)	390/760

Prima Klima Extractor Ø150mm – 760m³/h – 2 speeds

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3 packs including this product

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Prima Klima PK150 2-speed Ø 150 mm – extraction kit 390-760 m³/h + Combi ducting 3 m

Extractor Pack - PK 150 2 speeds + ProActiv Ø150mm - 690 m3/h + 3m Phonic sheath Ø150mm + clamps x2

Complete kit 100x100 cm – PureLED Q320 V2 + HomeBox Ambient Q100 100x100x200 cm + ventilation kit + pots and soil

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Why choose the Prima Klima PK150-2 two-speed air extractor?

Technical characteristics of this extractor

The advantages of the Prima Klima PK150-2 air extractor

5 Questions about the Prima Klima PK150-2 air extractor

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Criteria	Value
Max electrical power	Approximately 100 W
Max air flow rate	760 m³/h
Impact on bill (per hour)	0.1 kWh × local rate
Heat production	Equivalent to 100 W dissipated