Stainless steel expansion vessel lt. 2 – code: COAV629 – Frigomar

Stainless steel expansion vessel lt. 2 Frigomar (COAV629 / CL629)

The stainless steel expansion vessel Frigomar is a component intended for the water circuit marine air conditioning systems and, more generally, for the pressurized onboard water systems where an expansion vessel of 2 liters. Identified by Frigomar code COAV629 (commercial reference CL629), is designed to help manage water volume variations in the circuit and maintain more stable operating conditions.

Component features and details

The expansion vessel is made with stainless steel body and features a nominal capacity of 2 liters. The connection to the circuit is made through connection for Ø 13 mm pipe.

Identifying data

• Brand / Manufacturer: Frigomar
• Supplier product code: COAV629
• Commercial reference: CL629
• Description: stainless steel expansion vessel of 2 liters
• Type: expansion vessel for water circuit of marine air conditioning systems

Technical data confirmed

• Capacity: 2 liters
• Material: stainless steel
• Height: 270 mm
• Width: 136 mm
• Connection diameter: Ø 13 mm

Applications

The component COAV629 / CL629 is suitable for:

• water circuits marine air conditioning systems Frigomar;
• pressurized onboard water systems where an expansion tank is required from 2 liters.

In the nautical field, the correct identification of the replacement part is essential: for this reason, it is advisable to always check the code COAV629 (or the reference CL629) before ordering, especially when there are components that look similar.

Functional advantages (role in the circuit)

In the water circuit, an expansion tank is designed to perform typical stabilization and compensation functions. In particular, this component is intended to:

• compensate for the volume changes of the water in the circuit;
• contributing to stabilize the pressure of the system;
• reduce the pulsations generated by the pump;
• decrease the number of pump starts, with benefits in terms of operating regularity and perceived comfort.

These functions are particularly useful in onboard systems, where managing pressures and volume changes can affect the continuity of operation of the water circuit.

Usage and notes for replacement

For correct use in maintenance or retrofit, it is good practice to consider some aspects before installation:

• Check codes: check the correspondence between COAV629 and/or CL629 compared to the component to be replaced.
• Space check: verify the available installation space based on 270 mm height and 136 mm width.
• Connection: ensure compatibility of the system with the’Ø 13 mm connection (tube and fittings).
• Usage context: component intended for water circuit marine air conditioning systems and similar applications on pressurized onboard systems.

FAQ – Frequently Asked Questions

What is the code of the Frigomar expansion vessel in this sheet?

The supplier product code is COAV629. The indicated commercial reference is CL629.

What material is the expansion vessel made of?

The component is made of stainless steel.

What is the capacity of the COAV629 expansion vessel?

The confirmed nominal capacity is 2 liters.

What are the dimensions and connection of the expansion vessel?

The confirmed technical data report height 270 mm, width 136 mm and connection diameter Ø 13 mm.

For which applications is the COAV629 / CL629 suitable?

It is intended for the water circuits of Frigomar marine air conditioning systems and pressurized onboard water systems where a 2-liter expansion vessel is required.