EL/Fan C 503 U RD, 230 V M, 50 Hz, 0.37 kW – code: 01LC5022U – Gianneschi Pumps and Blowers

EL/Fan C 503 U RD 230V 50Hz 0.37 kW Gianneschi – code 01LC5022U

The EL/Fan C 503 U RD from Gianneschi Pumps and Blowers is a centrifugal fan designed for technical and plant engineering applications where air movement is required in technical compartments, plant rooms, and onboard installations. The product belongs to the C series of Gianneschi centrifugal fans and is identified by the supplier code 01LC5022U.

This version is powered by 230V single-phase 50Hz and, according to the technical documentation of the C series, has an installed power of 0.37 kW and an absorbed power of 0.35 kW.

Main features and details

The C 503 U RD model belongs to the family of EL/centrifugal fans, typically used in technical ventilation and air exchange systems where integration with ducting or installations in dedicated plant environments is required.

Identifying data

• Product: EL/Fan C 503 U RD
• Brand/Supplier: Gianneschi Pumps and Blowers S.R.L.
• Supplier product code: 01LC5022U
• SKU: GIA000000508
• Series: C
• Type: centrifugal fan

Electrical data

• Power supply: 230V 1~
• Frequency: 50Hz
• Installed power: 0.37 kW
• Absorbed power: 0.35 kW
• Rotation speed: 2800 rpm
• Declared noise level: 68 dB(A)

Declared performance

For the C 503 U model in AC version, the Gianneschi technical documentation reports the following indicative flow values in relation to total pressure:

The performance refers to the test conditions indicated by the manufacturer and may vary depending on the installation and the actual application.

L (mm):

For the C 503 U AC model, the technical documentation reports the following indicative dimensions:

Other indicative dimensional values:

• a: 160 mm
• a’: 160 mm
• b: 105 mm
• b’: 105 mm
• i: 140 mm
• I’: 140 mm
• e: 8 mm
• o: 158 mm
• p: 90 mm
• c: 120 mm
• d: 90 mm
• m: 112 mm

The dimensions are indicated by the manufacturer as approximate.

Typical applications

The EL/Fan C 503 U RD is suitable for technical ventilation and air replacement applications in:

• technical rooms;
• plant compartments;
• onboard systems;
• engine rooms;
• ventilation systems with ducting;
• maintenance and replacement of existing fans.

The choice of model must always be verified based on the characteristics of the system and installation requirements.

Advantages for maintenance and spare parts

Immediate identification

The supplier code 01LC5022U facilitates component recognition and compatibility verification with the existing installation.

Defined electrical configuration

The presence of 230V 50Hz power supply allows a quick check of electrical compatibility with the system.

Centrifugal type

The centrifugal configuration is commonly used for technical air handling applications in dedicated environments and ducting.

Integration into technical systems

The product belongs to the Gianneschi range dedicated to technical systems and nautical applications.

Usage and operational notes

Before purchase or replacement, it is advisable to verify:

• matching of the code 01LC5022U;
• electrical compatibility of the system;
• available space for installation;
• connection configuration;
• flow rate and pressure requirements of the application.

For installations in technical rooms or onboard systems, it is advisable to follow the manufacturer's instructions and the procedures provided for ventilation and safety.

Test conditions declared by the manufacturer

The performance reported in the Gianneschi documentation refers to:

• air temperature: 15°C;
• atmospheric pressure: 760 mmHg;
• air density: 1.205 kg/m³;
• flow rate tolerance: ±5%;
• noise tolerance: ±3 dB;
• power tolerance: ±3%.

The noise value is measured at 1.5 m at the point of maximum efficiency with piping connected according to UNI 7179-73P.

FAQ – Frequently Asked Questions

What is the supplier code of the EL/Fan C 503 U RD?

The supplier code indicated for this model is 01LC5022U (Gianneschi Pumps and Blowers S.R.L.).

What are the electrical data reported for this fan?

The product name indicates 230 V, 50 Hz and power 0.37 kW.

Is this model a centrifugal fan?

Yes, the product is included in the Centrifugal category and in the EL/Fans family.

For which usage contexts is it typically indicated?

It is typically associated with ventilation uses in technical contexts, such as technical rooms and system applications (also in the nautical field), depending on system requirements.

What should be checked before ordering a spare part?

It is advisable to verify the matching of the code 01LC5022U and the availability of 230 V 50 Hz power supply on the system, comparing the full code with existing documentation.