Reducing adapter 90/60 – code:1320760A – Webasto

Webasto 90/60 reducing adapter (code 1320760A)

The Reducing Adapter 90/60 Webasto, identified by code 1320760A, is a spare part component dedicated to hot air distribution systems. Its function is simple and fundamental: it allows to connect an air duct Ø90 mm with a duct Ø60 mm, when the system requires a diameter reduction to feed secondary lines, branches, or smaller-sized outlets.

Proposed in the technical field (nautical and onboard systems), this adapter is designed to integrate neatly into the ducting, maintaining a configuration consistent with Webasto components.

Component features and details

Identifying data

• Manufacturer: Webasto
• Webasto code: 1320760A
• Description: Reducing Adapter 90/60 (reducer adapter Ø90/Ø60)
• Original spare part: Yes

Configuration and construction

• Component type: reducer adapter for air ducts
• Inlet diameter: 90 mm
• Outlet diameter: 60 mm
• Material: plastic
• Color: black

Technical note

The adapter is intended for connection between pipes/ducts of the air distribution system. For proper integration, it is good practice to verify that the diameters of the installed ducts correspond to Ø90 mm and Ø60 mm and that the installation respects the system configuration.

Applications

The reducer 1320760A is used in Webasto air heating systems and is employed when it is necessary to go from a main line of larger diameter to a branch or section with smaller diameter. In practice, it allows to reduce the duct section maintaining a mechanically consistent connection between the two diameters.

Indicated compatibility (Air Top range)

Based on available information, the component is indicated for various models of the Webasto Air Top, are required, including:

• Air Top Evo 40
• Air Top Evo 55
• Air Top 3500 / 3500 ST
• Air Top 5000 / 5000 ST
• Air Top Evo 3900 / 5500

range 90 mm and 60 mm of the air distribution system.

Operational advantages

In an air distribution system, choosing the correct fitting simplifies the creation of lines and helps maintain a clean and manageable configuration during installation and maintenance.

• Orderly diameter reduction: allows the transition from Ø90 to Ø60 directly, useful in branches or secondary sections.
• Original Webasto spare part: suitable for those who want to maintain consistency with the system components.
• Practical format for plant engineering: component dedicated to air ducting, suitable for installation or replacement interventions.
• Immediate identification: the code 1320760A facilitates the correct selection of the spare part during ordering.

Usage and installation notes

The adapter is used to connect a Ø90 mm duct to a Ø60 mm duct within the hot air distribution system. It is typically used when the system requires a diameter reduction to feed smaller vents or branches compared to the main line.

Practical advice (without replacing the manufacturer's instructions)

• Diameter check: before installation, check that the ducts are actually Ø90 mm and Ø60 mm.
• Code check: in case of replacement, always compare the Webasto code 1320760A with that of the removed component or with the spare parts list.
• Integration into the system: evaluate the positioning of the reducer based on the ducting route and the planned branches.

For specific applications or doubts about compatibility with a particular configuration, it is advisable to refer to the Webasto documentation of your system or the spare parts list of the installed heater.

FAQ – Frequently Asked Questions

What is the Webasto 90/60 reducing adapter (1320760A) used for?

It is used to connect a Ø90 mm air duct to a Ø60 mm duct in hot air distribution systems, when a diameter reduction in the ducting is needed.

What are the inlet and outlet diameters of adapter 1320760A?

The adapter has an inlet diameter of 90 mm and an outlet diameter of 60 mm (Ø90/Ø60 reduction).

What material is it made of and what color is it?

It is made of plastic and is black in color.

Is it an original Webasto spare part?

Yes, it is indicated as an original Webasto spare part.

With which Webasto heaters is this reducer compatible?

It is listed as usable on various models in the Air Top range, including Air Top Evo 40, Air Top Evo 55, Air Top 3500/3500 ST, Air Top 5000/5000 ST, and Air Top Evo 3900/5500. For the specific configuration of your system, it is advisable to check the spare parts list or Webasto documentation.