The K3G097-AK36-55 from EBM-Papst is a compact double inlet centrifugal fan with forward-curved blades, specially developed for automotive environments and demanding DC-powered applications. The unit is driven by a built-in EC motor, type M3G074-CF, operating at 13 V DC, and delivers an impressive airflow of 1,150 m³/h with a power output of 335 W. The housing is made of robust PP plastic, and the mounting position is optional, providing great flexibility during installation.
The fan is ideal for automotive applications, power generation units, and industrial equipment where reliable cooling or ventilation under harsh conditions is critical.
- Airflow: 1,150 m³/h at 3,570 rpm
- Supply voltage: 13 V DC (range 9–15 V DC)
- EC motor with built-in soft start, power limiter, and reverse polarity protection
- Expected lifespan: 40,000 hours (S1 operation)
- Protection class IP24KM
- Sealed ball bearings for long operational reliability
- Fan impeller balanced according to DIN ISO 21940-11, class G2.5
- Weight: 2.3 kg — compact and easy to mount
At Reserv, you will find original EBM-Papst parts, stocked by an established wholesaler. This means fast delivery and confidence in genuine components — without compromise. Please refer to the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1150 m³/h |
| Speed | 3570 rpm |
| Power | 335 W |
| Voltage | 13 V DC VAC |
| Motor frame | The fan is delivered complete with a casing made of PP plastic (black). The mounting position is optional and the fan is intended for automotive environments. The unit weighs 2.3 kg and has a size of 97 mm. |
| Casing | PP plastic, black |
| Impeller | The fan wheel is a forward-curved double-inlet centrifugal impeller with a diameter of 97 mm. The impeller is made of PA plastic (UL94HB, black) and balanced according to DIN ISO 21940-11 balancing class G2.5. The direction of rotation is clockwise when looking at the rotor, and the impeller is of an open type without condensate drain holes. |
| Bearing type | sealed bearings |
| IP class | IP24KM |
| Motor protection | Reverse polarity and locked rotor protection, thermal overload protection for electronics |
| Motor code | M3G074-CF |
| Rotation direction | clockwise, viewed towards the rotor |
| Motor type | The motor is an EC motor, type M3G074-CF, with a nominal voltage of 13 V DC (range 9–15 V DC). It has insulation class B and environmental protection class H1. The motor has built-in soft start, power limiter, current limitation, and protection against load dump and reverse polarity. The expected lifespan is 40,000 hours (typical) and operating mode S1. |
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