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JSP Jetstream Power Unit Impeller Replacement

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Pavel Smalec

@PavelSmalec_2758465

Simple open-design impeller replacement for JSP Jetstream dust mask power unit.

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Updated at source: Jun 1, 2026

Model information

Source: Printables
Category: Mechanical Parts
License: Creative Commons — Attribution — Noncommercial

Details Files (2)Makes & comments (Makes: 0) (Comments: 0)Remixes (0)Collections (0)

Replacement impeller for JSP Jetstream powered air respirator (dust protection power unit).

Features:

Open impeller design
Optimized blades to reduce cavitation and vacuum cushion effect
Designed for higher airflow and improved performance

Mounting: Press-fit onto 2mm motor shaft.

Recommended material: PETG or ABS. Note: Printed and tested successfully in PLA as well.

Printing notes: Print with minimal supports. The central hole has a chamfer, so no support is needed inside the shaft hole. Make sure your slicer does not generate support inside the hole.

Important: Opening the JSP Jetstream Power Unit may void the manufacturer warranty. When reassembling, ensure proper sealing of the unit.