Fan C 402 RD, 24V DC, 0.11 kW – code: 01LC4021 – Gianneschi Pumps and Blowers
Gianneschi Centrifugal Fan C 402 RD – 24V DC – 0.11 kW
Supplier code: 01LC4021
The Gianneschi C 402 RD is a centrifugal fan in 24V DC designed for technical and professional applications, typical of nautical and onboard plant engineering. It belongs to the Series C, the range of Gianneschi fans developed to offer reliable air movement in technical rooms, service spaces, and small environments requiring constant air exchange.
This model is identified by the code 01LC4021, which constitutes the main reference for selecting the correct spare part.
Main features
Type
- Centrifugal fan
- Impeller with forward curved blades, typical configuration to achieve good air flow with medium pressure.
Power supply and power
- Voltage: 24V DC
- Installed power: 0.11 kW
- Power consumption: 0.09 kW
- Current consumption: 14–7 A (24–12 V DC, table data)
- Speed: 2300 rpm
- Noise level: 59 dB(A)
(measured at 1.5 m according to UNI 7179-73P)
Air flow and performance (official aeraulic curve)
Flows at nominal DC voltage:
- 36–41–40–37–32 m³/min (values measured at various test points)
Construction
- Painted steel casing
- Steel impeller
- Motor protection: IP22 (direct current version)
Option available
- Spark-proof / ATEX version on request
(always specified as an optional feature in the C Series)
L (mm):
| Item | Value |
|---|---|
| Height (h) | 260 mm |
| Total length (l) | 360 mm |
| Body width (a–a’) | 130–155 mm |
| Outlet nozzle (b–b’) | 85–110 mm |
| Weight | 8 kg |
Typical applications
The C 402 RD fan is suitable for ventilating small technical spaces, as specified in the applications of the C Series:
- Engine room
- Kitchen
- Technical rooms
- Toilet
It is suitable for air movement in the presence of grilles or short ducts, as commonly found on boats, work vessels, and onboard installations.
Operational advantages
- Compatibility with 24V DC systems, a common solution in the nautical field.
- Impeller with forward curved blades, ideal for constant air flows in small spaces.
- Construction reliability, with metallic materials and robust structure.
- Possibility of ATEX variant, useful when required by the project or usage context.
Guidelines for selection and installation
Recommended preliminary checks
- Confirm the product code 01LC4021.
- Check that the system requires a 24V DC fan.
- Consider the dimensions for installation in the room or technical compartment.
- Request the’ATEX option if provided by the system specification.
Maintenance
Periodic checks are recommended for:
- suction and discharge area,
- general cleaning of the fan unit,
- integrity of the fastenings.
Product identification
- Manufacturer: Gianneschi Pumps & Blowers
- Series: C
- Model: C 402 RD
- Voltage: 24V DC
- Power: 0.11 kW
- Supplier code: 01LC4021
FAQ – Frequently Asked Questions
What is the product code of the C 402 RD Fan?
The supplier product code indicated for this version is 01LC4021.
What power supply does the C 402 RD Fan use?
This model is powered by 24V direct current (DC).
What type of fan is the C 402 RD?
The C 402 RD is a centrifugal fan with forward-curved blades.
In which environments is it typically used?
Typical applications include engine room, kitchen, technical room, and toilet, depending on the system configuration.
Is an anti-spark or ATEX version available?
Yes, an anti-spark / ATEX version is available as an option. For this requirement, it is advisable to explicitly request it when ordering and verify the correct version through the product code.
| Supplier | Gianneschi pumps and blowers S.R.L. |
| Supplier product code | 01LC4021 |
24 reviews for Ventilatore C 402 RD, 24V CC, 0.11 kW – codice: 01LC4021 – Gianneschi Pumps and Blowers
Shipping Costs
Our shipping rates are calculated to offer the best service at the most competitive price:
Free Shipping
For orders over €150.00 (VAT included) throughout Italy
Standard Rate
€14.99 for orders below the threshold (Peninsula and Sardinia)
Sicily Rate
€9.99 for regional shipments · Free pickup at the office in Barcellona P.G. (ME)
Partner Couriers
We collaborate with DHL Express, BRT/Bartolini, and GLS Italy. The courier is automatically selected based on the destination, weight, and package dimensions to ensure the best possible service.
Shipment Tracking
Once the order is shipped, you will receive by email: shipping confirmation with the tracking number, direct link to monitor the delivery status in real time, and automatic updates on the main shipping steps.
If you do not receive the confirmation email within 24 hours of shipping, check the spam folder or contact us at info@technofluid.it.
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Davide Sanna (verified owner) -
Gianneschi C 402 RD fan compliant with the description (24V DC, 0.11 kW). Product arrived well packaged and on time; easy installation and regular operation. Positive online purchase.
Valerio Tosi (verified owner) -
Gianneschi C 402 RD fan compliant with the description: 24V DC, 0.11 kW. Solid structure and finishes, suitable for installations in a marine environment; simple assembly and regular operation. Product arrived well packaged.
Nunzio Caputo (verified owner) -
Very helpful and quick pre-sales support: they helped me verify compatibility and technical data of the C 402 RD 24V DC Fan (01LC4021) before purchase. Clear and professional communication.
Lorenzo Marino (verified owner) -
Positive purchase: Gianneschi C 402 RD 24V DC fan compliant with the description (code 01LC4021) and well packaged. Fast shipping and affordable price. I will use it as a spare on board, so far all good.
Elisabetta Rossetti (verified owner) -
Purchased the Gianneschi C 402 RD 24V fan (code 01LC4021) for an onboard system: product compliant with the description, well built and suitable for marine use. Fast shipping and support available for clarifications on compatibility and installation. Reliable supplier.
Claudio Ferrara (verified owner) -
I installed the Gianneschi C 402 RD 24V DC fan (0.11 kW) on an onboard system and it proved reliable from the start. Smooth start-up, good airflow, and low noise compared to similar models. Solid construction and simple connections. After several days of continuous use, I found no abnormal vibrations or performance drops. Recommended for those looking for a robust 24V centrifugal fan.
Giovanna Martinelli (verified owner) -
I purchased the Gianneschi C 402 RD 24V DC fan (0.11 kW) for an onboard system and it turned out to be a solid component. Smooth start-up, good airflow, and low vibrations even after several hours of operation. Materials and finishes seem suitable for continuous use: so far no signs of abnormal wear.
Dario Esposito (verified owner) -
Gianneschi C 402 RD fan compliant with the description: 24V DC, 0.11 kW. Solid construction and corrosion-resistant materials; easy installation and regular operation.
Giorgia Parisi (verified owner) -
I purchased the Gianneschi C 402 RD 24V DC fan (code 01LC4021) and the communication was clear and professional: they quickly confirmed availability and delivery times. Product compliant with the description and well packaged.
Valentina Marino (verified owner) -
Fast service and clear communication. The Gianneschi C 402 RD 24V DC fan (code 01LC4021) arrived well packaged and compliant with the description, with correct specifications for my application. Recommended.
Elisa Leone (verified owner) -
Purchased the Gianneschi C 402 RD 24V DC fan (code 01LC4021): product compliant with the description and well packaged. Fast shipping and support available for clarifications on compatibility and installation. Reliable supplier.
Simone Piras (verified owner) -
Purchased the Gianneschi C 402 RD 24V DC fan (code 01LC4021). Product compliant with the description and well packaged; fast shipping and affordable delivery cost.
Aniello Ferraro (verified owner) -
Gianneschi C 402 RD fan purchased for a 24V system: solid construction, good airflow, and regular operation. Easy installation and careful finishes. So far all good, I recommend it to those looking for a reliable fan for marine use.
Matteo Greco (verified owner) -
Gianneschi C 402 RD 24V DC fan well built and suitable for an onboard system. I installed it as ventilation in the engine room: smooth start-up, good airflow, and low noise. Professional product, consistent with the declared power (0.11 kW) and solid finishes. Recommended for those looking for a reliable 24V fan.
Ivan Benedetti (verified owner) -
Purchased the Gianneschi C 402 RD 24V DC fan (code 01LC4021): product compliant with the description and well packaged. Fast shipping and clear communications, all good.
Martina Gallo (verified owner) -
Purchased the Gianneschi C 402 RD 24V DC fan (code 01LC4021): product compliant with the description and well packaged. Fast shipping even to the South and clear communications. Recommended.
Paola Monti (verified owner) -
I purchased the Gianneschi C 402 RD 24V DC fan (code 01LC4021) for a 24V system and it proved to be a reliable component. Smooth start-up, good airflow, and stable operation even after several hours of use. Careful packaging and product compliant with the description.
Laura Greco (verified owner) -
Purchased the Gianneschi C 402 RD 24V DC fan (0.11 kW). Reinforced packaging and punctual delivery: arrived undamaged. Product compliant with the description and well finished.
Sofia Cattaneo (verified owner) -
Gianneschi C 402 RD fan arrived with reinforced packaging and without damage. Product compliant with the description (24V DC) and well finished; punctual shipping.
Domenico Ruggiero (verified owner) -
Purchased the Gianneschi C 402 RD 24V DC fan (0.11 kW) for ventilation of the technical compartment on board. Product compliant with the description and well built, easy installation and regular operation. Fast shipping and adequate packaging.
Vincenzo Esposito (verified owner) -
Competitive price and product compliant with the description. The Gianneschi C 402 RD 24V DC fan (0.11 kW) arrived well packaged and on time; easy installation and regular operation.
Rosa Moretti (verified owner) -
I purchased the Gianneschi C 402 RD 24V DC fan (0.11 kW) for an onboard system and it proved to be a solid and well-built product from the start. Smooth start-up, good airflow, and stable operation at 24V. The telephone support was also kind and knowledgeable in clarifying a doubt about connection and compatibility. Punctual shipping and adequate packaging.
Andrea Ricci (verified owner) -
Purchased the Gianneschi C 402 RD 24V DC fan (01LC4021): product compliant with the description, well built and with adequate performance. Fast shipping and careful packaging. Honest price, no surprises.
Daniele Cabras (verified owner) -
I purchased the Gianneschi C 402 RD 24V DC fan (0.11 kW) and I was very satisfied. Product compliant with the description and well built; moreover, the post-sales support was quick and available in clarifying some doubts about connection and use. Recommended.