Mechanical seal – code: RBMA52003 – Gianneschi Pumps and Blowers

Gianneschi mechanical seal – code RBMA52003

The mechanical seal with code RBMA52003 is an original catalog spare part Gianneschi Pumps and Blowers, designed for maintenance and restoration interventions on pumps of the range indicated by the manufacturer. In the nautical and onboard plant sector, the mechanical seal is an essential component to maintain the correct separation between the hydraulic part and transmission components, contributing to the continuity of plant operation.

Product identification

• Type: mechanical seal
• Supplier product code: RBMA52003
• Supplier: Gianneschi pumps and blowers S.R.L.

Indicated application reference

The available content associates this mechanical seal with the following reference:

• Mechanical seal for: MBMA-S 50/160

Note: to avoid procurement errors, it is good practice to always verify the code shown on the spare parts list, pump documentation or on the removed seal, comparing it with RBMA52003.

Maintenance spare part

The mechanical seal is a wear component and may require replacement during routine maintenance or when anomalies attributable to the seal are detected. Using a correctly identified spare helps maintain consistency with the configuration intended by the manufacturer.

Typical applications (nautical and plant engineering)

• Scheduled maintenance of pumps installed on onboard systems.
• Functional restoration following interventions on hydraulic components or disassemblies.
• Replacement parts during overhauls or periodic checks of the pumping unit.

Usage and installation notes

Replacing a mechanical seal requires care and good mounting practices. Below are some general indications, useful as an operational reminder (without replacing the manufacturer's instructions):

Before ordering

• configuration code RBMA52003 on the technical documentation or on the pump spare parts list.
• Confirm the reference MBMA-S 50/160 indicated for the application.
• In case of doubt, take photos of the pump nameplate and the removed component for quicker comparison.

During replacement

• Operate with the system stopped and safely, following the procedures provided onboard or in the workshop.
• Keep surfaces and the work area clean: contamination and residues can compromise proper fitting.
• Check the condition of the seats and adjacent components during disassembly to prevent upstream problems from recurring after replacement.

After installation

• Perform a functional check according to the system procedures, monitoring for any anomalies in the initial operating phases.
• Record the intervention (date, spare part code, notes) for more effective maintenance management.

Quick summary

Product: Gianneschi mechanical seal
Code: RBMA52003
Indicated reference: MBMA-S 50/160

FAQ – Frequently Asked Questions

What is the code of this Gianneschi mechanical seal?

The supplier product code for the mechanical seal is RBMA52003.

For which reference is this mechanical seal indicated?

In the available information, it is indicated as the mechanical seal for MBMA-S 50/160.

Is the product a Gianneschi Pumps and Blowers spare part?

Yes, the indicated supplier is Gianneschi pumps and blowers S.R.L.

How can I verify if it is the correct spare part before ordering?

It is recommended to compare the RBMA52003 code with the spare parts list or pump documentation, or with the code on the removed component.

Is it suitable for maintenance in the nautical and onboard plant sector?

Yes, it is a spare part designed for maintenance interventions on Gianneschi pumps; in the nautical and onboard plant sector it is typically used for replacements and restorations related to the pump seal.