Rule New Generation 1100 24V immersion pump – code: 16.473.24 – Osculati

Rule New Generation 1100 24V submersible pump (Osculati) – code 16.473.24

The Rule New Generation 1100 24V submersible pump (supplier code 16.473.24, Osculati distribution) is a solution designed for applications of bilge pump and water management on board, where practical installation, integrated components, and reliable operation in the nautical system field are required. The “New Generation” series incorporates design features aimed at simplifying assembly and making the discharge line tidier, thanks to elements such as a non-return valve, air vent, and threaded hose connector.

This version is powered by 24V and belongs to the model 1100. The flow and power consumption data reported below correspond to the indicated configuration.

Features and construction details

Devices integrated in the pump

The pump incorporates the following devices (as per product specification):

• Optimized impeller: designed to offer high flow with low consumption (manufacturer's indication).
• Built-in thermal protection: helps protect the motor under heavy use conditions.
• Non-return valve: helps to prevent backflow water from the discharge pipe. Note: the exception indicated by the manufacturer concerns codes 16.483.12 and 16.482.12 (not subject of this datasheet).
• Air vent incorporated in the pump body: designed to prevent air bubbles in the circuit and work together with the non-return valve.
• Threaded discharge hose connector: for a easier installation and orderly discharge line.

Main data of version 1100 – 24V (code 16.473.24)

• Alimentazione: 24V
• Model: 1100
• Flow rate l/min – Max: 74
• Flow rate l/min – with head 1.5 m: 40
• Consumption: 1.9 A
• Ø base: 64 mm
• : 4 cm: 111 mm
• Hose clamp: 25/28 (1" – 1" 1/8)
• Rule Code: 27DA-24

Product identification

• Supplier: Osculati S.r.l.
• Supplier product code: 16.473.24

Typical applications (nautical and onboard plant engineering)

This pump is suitable for applications where a submersible pump for water management, with particular reference to nautical contexts. In practice, it can be chosen for:

• Bilge systems on boats, as a component dedicated to the disposal of collected water.
• Discharge lines where it is useful to limit water backflow, thanks to the check valve integrated.
• Installations with risk of air in line, where the air vent integrated helps to maintain a more regular circuit.
• Maintenance or refitting interventions where a compact component with connections designed for practical assembly is desired.

For the correct choice of the pump, it is always advisable to check the system configuration (pipes, discharge path, actual head, and available power supply) according to the needs of your installation.

Operational advantages

Neater installation and backflow management

The presence of threaded hose holder and of check valve integrated is useful when you want to create a clean discharge line and reduce water backflow from the pipe, an aspect particularly relevant in bilge applications.

Reduction of air-related issues in the circuit

The built-in air vent is a functional detail to limit the formation of air bubbles and promote smoother operation, in cooperation with the non-return valve.

Integrated protection

The built-in thermal protection represents a protective element for the component, useful in a usage context where the pump can operate continuously or under variable conditions.

Usage and installation notes

General indications

• Alimentazione: use exclusively systems with 24V consistent with the version in question.
• Discharge line: choose pipes and fittings compatible with the hose holder 25/28 indicated for this configuration.
• PlacementIn bilge applications, install the pump so that it can operate correctly submerged and with an adequate discharge path.
• HeadThe flow rate varies depending on the head; as a reference, the values at max and with a 1.5 m.

Maintenance and inspections

In the nautical field, it is good practice to carry out periodic checks on:

• cleaning of the suction area and absence of debris;
• integrity of the discharge line and correct tightening of connections;
• verification of correct flow and absence of abnormal backflow in the line.

For any doubts about system compatibility or to choose the most suitable model, it is advisable to compare the installation data with the actual needs of the onboard circuit.

FAQ – Frequently Asked Questions

Is this pump suitable as a bilge pump?

Yes, the product is classified as a “bilge pump” and is designed for onboard water management applications, with submersible installation.

Does the pump include a check valve?

Yes, the pump includes a non-return valve to prevent water backflow from the discharge pipe. The exception indicated by the manufacturer concerns other codes (16.483.12/16.482.12), not this version.

What is the power supply of version 16.473.24?

The version in question is 24V.

What are the declared flow rates for this model?

For this configuration, 74 l/min is indicated as the maximum flow rate and 40 l/min at 1.5 m head.

What type of discharge fitting is provided?

The datasheet shows a 25/28 (1" – 1" 1/8) hose connector and threaded discharge hose connector to facilitate installation.