Macerator 24 V 43 L – code: 50.220.24 – Osculati

Osculati 24 V macerator for black water (code 50.220.24)

The Osculati 24 V macerator is a component designed for managing onboard waste discharge, useful for emptying black water holding tanks in an orderly and controlled manner. It is a typical solution for marine WC systems and collection systems, where it is necessary to channel the content towards the discharge or towards the dedicated lines of the boat.

This version is identified by the supplier product code 50.220.24 and operates with 24 V power supply. The product is intended for installations in the nautical field, inside onboard hydraulic systems that require a dedicated macerator.

Main features and details

Below are the available details for a quick evaluation during selection and integration into the system.

Basic data

• Brand / supplier: Osculati S.r.l.
• Supplier product code: 50.220.24
• Power Supply: 24 V

Hydraulic connections

• Inlet port: 38 mm
• Outlet port: 25 mm

The inlet/outlet measurements are an important reference to verify compatibility with pipes and fittings already present onboard, or to plan any system adaptations.

Flow rate

• Flow rate: 43 L/min
• Flow rate with 3 m head: 23 L/min

The declared flow rate allows estimating emptying times depending on the system configuration. In the presence of head (for example with uphill sections), it is useful to consider the specific indicated value.

Power consumption and dimensions

• Consumption: 12/6 A
• Dimensions (mm): 240x130x90

The dimensions help to assess the available space in the technical compartment. The power consumption is useful data for sizing the electrical line and for proper integration with the onboard 24 V system.

Compliance and spare parts

• Certification: CE in accordance with EN ISO 8846
• Spare impeller: 16.193.73

The availability of the spare part reference facilitates scheduled maintenance and the management of wear parts, especially in continuous use contexts.

Typical onboard applications

This macerator is particularly suitable for systems dedicated to black water and can be installed in different system configurations, depending on the arrangement of the tank, pipes, and discharge points.

Common usage contexts

• Emptying black water tanks in marine WC systems.
• Integration into discharge lines where controlled passage of the content towards the outlet is required.
• Installations on boats with 24 V electrical system.

When it is particularly useful

It is a practical choice when a component dedicated to tank management is desired, with defined connections (38 mm inlet and 25 mm outlet) and with flow data available even in the presence of head.

Operational advantages (without compromising compatibility)

• Clear specifications on connections, flow rate, and dimensions, useful for quick checks onboard.
• 24 V version, suitable for onboard electrical systems with this power supply.
• Spare impeller reference already indicated (16.193.73), for easier maintenance management.
• CE compliance declared in accordance with EN ISO 8846.

Use, installation and notes

To ensure smooth operation and reduce unnecessary interventions, it is advisable to plan the installation considering pipe routing, accessibility, and maintenance.

Practical indications

• Pipe check: verify that diameters and fittings are consistent with 38 mm inlet and 25 mm outlet.
• Mounting space: consider the dimensions 240x130x90 mm and provide access for inspection and impeller replacement.
• Power Supply: use an 24 V adequate and protections consistent with the onboard system, depending on the indicated power consumption.
• Head management: if the system includes uphill sections, evaluate the flow rate data with head 3 m (23 L/min) for a realistic estimate of operational behavior.

Maintenance and spare parts

For routine maintenance, it is useful to keep the reference of the replacement impeller 16.193.73. on board. In case of intervention, always work with the electrical system powered off and the hydraulic circuit in safe conditions, following onboard procedures and manufacturer instructions.

Important note

Actual performance may vary depending on the system configuration (pipe length, bends, valves, head). For accurate sizing and complete installation/use instructions, refer to the manufacturer's documentation.

FAQ – Frequently Asked Questions

What is this Osculati macerator used for?

It is useful for emptying black water holding tanks in marine WC systems, directing the contents to the onboard discharge line.

What is the power supply of model 50.220.24?

This version operates with 24 V power supply.

What are the inlet and outlet diameters?

The inlet port is 38 mm and the outlet port is 25 mm.

What is the declared flow rate?

The indicated flow rate is 43 L/min; with a head of 3 m the indicated flow rate is 23 L/min.

Is there a replacement for the impeller?

Yes. The reference for the replacement impeller indicated is 16.193.73.