SH65/EXO42 Extruder Blower Duct
SH65/EXO42 Extruder Blower Duct
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The SH65/EXO42 extruder blower duct, also known as the blowerduct, is a replacement part that channels the cooling fan airflow towards the part being printed. Installed on the Volumic printhead, it directs the air from the blower close to the nozzle to provide controlled cooling of the freshly deposited layer.
Role in print quality
The quality of layer cooling at the nozzle exit directly determines the rendering of bridges, overhangs, and fine details in FDM printing.
A duct whose geometry has been degraded by heat, cracked, or poorly positioned will disperse the airflow and cause visible defects on the finished part. Replacement with the genuine part restores the manufacturer-designed airflow geometry and consistent cooling.
Installation
The duct mounts in the dedicated position on the printhead, at the radial fan outlet. The operation requires no major disassembly of the machine and forms part of preventive maintenance logic for printers in intensive workshop or production use.
Technical specifications
| Type | Extruder blower duct |
|---|---|
| Function | Channels radial fan airflow towards the print zone |
| Position | Printhead, at blower outlet |
| Intervention type | Replacement part, preventive or corrective maintenance |
| Brand | Volumic |
| Reference | PID4467 |
Compatibility
- Volumic SH65 3D printers
- Volumic EXO42 3D printers
Who we are
From professional FDM machines to advanced SLA and SLS technologies, 3DPrint.shop (By F3DF) is your trusted B2B partner for premium European 3D printing solutions.
We exclusively offer high-quality consumables and equipment from recognised European brands—guaranteeing traceability, reliability and a reduced carbon footprint. Our dedicated team supports professionals across Europe with expert advice, simplified purchasing and responsive support.
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