Rule New Generation 500 12 V bilge immersion pump - code: 16.471.12 - Osculati
Rule New Generation 500 12 V bilge immersion pump (Osculati)
The Rule New Generation 500 bilge immersion pump in version 12 V (supplier code 16.471.12) is a solution designed for bilge installation and typical onboard drainage needs. It belongs to the “New Generation” line and incorporates a series of construction features aimed at simplifying installation and ensuring smoother operation in the discharge circuit.
This sheet describes the model 500 to 12 V with the available data and integrated devices indicated by the manufacturer/distributor.
Features and construction details
The pump incorporates the following functional devices:
- Optimized impeller: designed to achieve high flow with low consumption (according to what is indicated in the product description).
- Built-in thermal protection: thermal protection integrated into the pump body.
- Non-return valve: helps to prevent backflow water from the discharge pipe. Note: indicated as not present on some codes (exceptions reported by the manufacturer).
- Built-in air vent: integrated into the pump body, designed for prevent air bubbles in the circuit and work together with the non-return valve.
- Threaded discharge hose connector: solution aimed at a easier installation.
Model data in this configuration
The following values refer to the selected configuration 500 to 12 V (code 16.471.12):
- Alimentazione: 12 V
- Model: 500
- Max flow rate: 36 l/min
- Flow rate at 1.5 m head: 19 l/min
- Consumption: 1.6 A
- Ø base: 64 mm
- : 4 cm: 99 mm
- Hose clamp: 19 mm (3/4″)
Typical applications in the nautical field
A submersible bilge pump like the Rule New Generation is commonly used for bilge water management and drainage operations where a compact pump, installable low and connectable to a discharge pipe, is useful.
Examples of use
- Bilge: evacuation of accumulated water, in combination with discharge piping.
- Maintenance and storage: support for emptying operations in areas where a submersible pump is required.
- Onboard systems: integration into discharge circuits where it is useful to limit backflow (when the check valve is provided on the model).
Note: the choice of model (flow rate, power supply, and configuration) must always be evaluated based on the system and the boat layout, considering piping, discharge path, and installation conditions.
Operational advantages
- Neater installation: the threaded hose holder help to create a simpler and cleaner discharge connection.
- Backflow management: the check valve (when present) helps reduce water return from the discharge pipe to the bilge.
- Reduction of air bubbles: the built-in air vent is designed to limit the presence of air in the circuit, in cooperation with the check valve.
- Integrated protection: the thermal protection built-in adds a level of protection for the component in operation.
- 12 V Configuration: suitable for onboard systems using 12 V power supply.
Usage and installation notes
To achieve a correct installation consistent with the onboard system, it is advisable to carefully check clearances and connections before assembly.
Practical indications (generic)
- Placement: install the pump in a suitable point of the bilge, compatible with accessibility for inspection and maintenance.
- Discharge connection: use compatible piping with the 19 mm (3/4″) hose connector and ensure tightening/fastening according to good onboard practices.
- Backflow prevention: where provided, the check valve helps limit water return; always check the correct flow direction in the discharge circuit.
- Alimentazione: the version is 12 V; check compatibility with the electrical system and proper circuit protection according to the installation rules adopted onboard.
- Periodic checks: keep the suction area clean and periodically check the discharge circuit to avoid blockages.
If you are considering variants of the same family (different models or voltages), it is useful to compare flow rate, consumption, and dimensions data to select the configuration best suited to your system.
FAQ – Frequently Asked Questions
What is the product code of the Rule New Generation 500 12 V pump in this datasheet?
The indicated supplier code is 16.471.12 (Osculati).
Does this pump include a non-return valve?
The description mentions the presence of a non-return valve to prevent backflow, with exceptions for some specific codes indicated by the manufacturer.
What are the declared flow rate and consumption for the 500 model at 12 V?
For this configuration, 36 l/min is indicated as the maximum flow rate, 19 l/min at 1.5 m head, and 1.6 A consumption.
What discharge fitting (hose connection) is provided?
The available data for this version is 19 mm (3/4″) hose connector, with threaded discharge hose connectors to facilitate installation.
What are the main dimensions available?
Base diameter 64 mm and height 99 mm are indicated for the 500 model at 12 V (16.471.12).
| Supplier | Osculati S.r.l. |
| Supplier product code | 16.471.12 |
16 reviews for Pompa immersione sentina Rule New Generation 500 12 V – codice: 16.471.12 – Osculati
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Ivan Benedetti (verified owner) -
Rule New Generation 500 12V Pump (code 16.471.12) mounted as a bilge pump on a small boat: simple installation and compact size. Smooth start-up and good flow rate for its category, useful for keeping the compartment dry. After a few outings, it worked without issues; overall a reliable product.
Monica Fontana (verified owner) -
Rule 500 12V Pump arrived within the expected time. Simple installation and compact size, perfect as a spare bilge pump. Works well and the flow rate is adequate; product matches the Osculati description.
Emanuela Giordano (verified owner) -
Rule New Generation 500 12V Pump (Osculati) arrived on time and well packed. Easy installation and regular operation: good flow for the bilge and low consumption. Reliable supplier, I will buy again.
Giulio Renzi (verified owner) -
Rule New Generation 500 12V bilge pump (Osculati) arrived as described. Easy installation and compact size, adequate flow for my boat and regular start-up. After the first outings it worked without problems. Good value for money.
Stefano Barbieri (verified owner) -
Rule New Generation 500 12V Pump (code 16.471.12) arrived quickly and well packed. Easy installation and dimensions as described; on the boat I use it for the bilge and it does its job, good flow and regular operation. Product compliant and complete with what is indicated.
Sabrina Vitale (verified owner) -
Installed as a bilge pump on a 12 V system: the Rule New Generation 500 (code 16.471.12) is compact but well built. Regular start-up, good flow for its category and quiet operation; after some sea outings it gave no problems. Simple assembly and materials that seem suitable for the marine environment. Recommended as a replacement/backup pump.
Francesco Romano (verified owner) -
Rule New Generation 500 12V Pump (code 16.471.12) installed in the bilge without difficulty. Simple connections and compact size, immediate start-up and good flow for its capacity. So far it works well and seems sturdy.
Giulia Ferrante (verified owner) -
Rule New Generation 500 12V bilge pump (code 16.471.12) arrived quickly and well packed. Easy installation, compact size and good flow for my boat: immediate start-up and regular operation. Osculati product compliant with the description, I would buy it again.
Simone Gallo (verified owner) -
Rule New Generation 500 Pump arrived well packed and quickly. Mounted in the bilge at 12V, it works correctly and has good flow for its size. Product compliant with the description (code 16.471.12).
Maurizio Landi (verified owner) -
Mounted as a bilge pump on a 12 V system replacing an old 500 GPH. The Rule New Generation 500 (code 16.471.12) installs easily and is compact; regular start-up and good flow for its category. After some sea outings I did not notice abnormal vibrations or flow drops. Product consistent with nautical use, recommended for those looking for a reliable pump of this size.
Rosa Moretti (verified owner) -
Rule New Generation 500 12V bilge pump arrived quickly and well packed. Easy installation, compact size and clear connections. In testing it drains water well and is quite quiet for the category. So far everything is ok, compliant with the description.
Paolo Melis (verified owner) -
I installed the Rule New Generation 500 12V bilge pump (Osculati 16.471.12) as a replacement on my boat: easy installation and compact size. Quick start and smooth operation, with good flow rate for its category. After a few outings, I did not notice any abnormal vibrations or performance drops. Price in line with quality.
Francesca Russo (verified owner) -
Rule New Generation 500 12V bilge pump (16.471.12) arrived as described. Installed on the boat without difficulty, dimensions and fittings match and the flow rate is adequate for bilge use. After the first outings, it works regularly and seems well built.
Ivan Benedetti (verified owner) -
Rule New Generation 500 12V bilge pump (code 16.471.12) arrived as described. Simple installation and compact size, good flow rate for my boat. Fast shipping and Italian customer service available and clear.
Andrea Ricci (verified owner) -
Rule New Generation 500 12V bilge pump (code 16.471.12) installed without problems replacing the previous one. Adequate flow rate for my boat and regular start-up, with low power consumption. Solid plastics and finishes, simple wiring. Fast shipping and product as described.
Giovanna Martinelli (verified owner) -
I bought the Rule New Generation 500 12V bilge pump (code 16.471.12) again and it confirms to be a reliable product. Easy installation and good flow rate for my boat; regular start and quiet operation. Fast shipping and packaging ok.