Europump 4-valve autoclave 12 – 12 V 12.5l – code: 16.512.12 – Osculati

Europump 12 autoclave with 4 valves (Osculati) for onboard water systems

The’Europump 12 autoclave with 4 valves by Osculati is a solution designed for water management in water systems where regular operation and low noise are desired. The design is 4 valves engineered to reduce the typical pulsations that can occur with other autoclaves, especially when the tap is half-open, contributing to a more even distribution.

This version is powered by 12 V and is offered with a complete set of fittings and suction filter with snap fitting, useful for simplifying installation and routine maintenance. The product is identified by the Osculati code 16.512.12.

Features and construction details

4-valve system: smoother flow with half-open tap

The 4-valve system is intended to limit the typical pulsations of some autoclaves under certain usage conditions (for example, with a half-open tap). This approach helps maintain a more stable delivery, improving the perception of flow continuity in daily use.

Operation and integrated protections

• It can run dry without damage (feature declared by the manufacturer).
• Internal bypass to protect the pump from excessive inlet pressure.
• Protection against reverse polarity for greater protection during electrical connection.

Engine and components

• Permanent magnet motor.
• Self-lubricating shaft.
• Internal stainless steel bearings.
• Designed to be vibration-free and very quiet (as per product description).

Available data (12 V version – code 16.512.12)

• Power Supply: 12 V
• Flow rate: 12.5 l/min
• Consumption: 4 A
• Pressure: 2.45 bar
• Dimensions (mm): 213x105x95
• Weight: 2.2

Included equipment: fittings and filter with quick coupling

The pump is supplied complete of useful accessories for installation:

• 4 fittings with fitting a scatto:
• 2 fittings of 1/2″ threaded
• 1 fitting straight hose outlet from 14 mm
• 1 fitting 90° hose outlet from 14 mm
• Suction filter with fitting a scatto

Spare parts (indicated codes)

• Spare parts – pressure switch: 16.540.01 / 16.540.05
• Spare parts – filter: 16.533.01

Typical applications

In a nautical and onboard plant context, a pressure booster like the Europump 12 is commonly used to supply water utilities and distribution lines where a constant flow and practical system management are required.

• Onboard fresh water systems (distribution to taps and utilities).
• Installations where it is desired to reduce the perception of pulsations during delivery.
• Replacement/upgrade interventions of existing pressure boosters in compact technical spaces (checking dimensions and connections).

Operational advantages

• Greater regularity of delivery thanks to the 4-valve system, especially useful with semi-open taps.
• Simpler installation thanks to the supply of fittings and filter with snap fitting.
• System protection with internal bypass against excessive inlet pressure.
• Electrical protection through protection against polarity reversal.
• Internal components with stainless steel bearings and self-lubricating shaft, designed for continuous use in technical environments.

Usage and notes for installation/maintenance

General indications

For a correct installation, it is good practice to verify compatibility with the existing system (power supply voltage, hydraulic scheme, fittings, and available space). The presence of the intake filter helps protect the pump from impurities on suction: keeping it clean is a useful measure in routine maintenance.

Connections and fittings

The equipment includes threaded fittings and hose connectors (straight and 90°) with quick coupling: choosing the most suitable configuration depends on the system layout and pipe routing. During assembly, ensure that connections are well tightened and that pipes have no bends or constrictions.

Electrical notes

Being a version with 12 V, it is important to respect the polarity and the expected connections. The protection against reverse polarity It is a useful support, but it does not replace wiring checks and proper circuit protection according to good installation practices.

When to consider spare parts

In case of maintenance needs, the spare part codes are indicated for pressure switch and filter. The replacement of the filter or pressure switch can be considered when malfunctions attributable to these components are detected, after appropriate system checks.

FAQ – Frequently Asked Questions

Is this autoclave suitable for 12 V systems?

Yes, this Europump 12 version is powered at 12 V (Osculati code 16.512.12).

What does “4-valve system” mean?

The 4-valve system is designed to reduce the pulsations typical of other autoclaves, especially when the tap is half-open, contributing to a more regular delivery.

Is the pump supplied with fittings and filter?

Yes. It includes 4 fittings (2 of 1/2″ threaded, 1 straight 14 mm hose connector and 1 90° 14 mm hose connector) and a suction filter, with snap fitting.

Are there integrated protections?

An internal bypass is indicated that protects the pump from excessive inlet pressure and a protection against polarity reversal.

Which spare part codes are indicated for pressure switch and filter?

For the pressure switch, the codes 16.540.01 and 16.540.05 are indicated; for the filter, the code 16.533.01 is indicated.