€472.7excl. VAT
In stock
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Ideal for viscous media, this impeller ensures efficient stirring and easy maintenance.
Heidolph 036300440 Overhead Stirrer Impeller, PR 39 Pitched-Blade Due to its stirrer blade dimensions, the PR 39 pitched-blade impeller is ideal for homogenizing very viscous media in vessels with the following characteristics: ideal vessel diameter: 188-375 mm, ideal ground clearance: 38-75 mm, ideal filling level: 188-375 mm, and ideal volume: 5,200-41,400 ml. The pitched-blade impeller consists of a PTFE mixing blade and a PTFE-coated stainless-steel shaft. The stainless-steel core ensures the stability of the stirrer shaft and the secure attachment in the overhead stirrer. The diameter in the clamping area is 6.5 mm; the stirrer shaft with the thick-walled PTFE coating has a diameter of 8 mm. Due to its anti-adhesive property (non-stick coating), the pitched-blade impeller is easy to clean and can be used up to a maximum application temperature of 250°C.
INCLUDED: The Heidolph 036300440 Overhead Stirrer Impeller, PR 39 Pitched-Blade includes:
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
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Last updated 22 October 2026
€473 sits in the middle range overhead stirrers here. The middle half of the 161 with a price runs from €450 to €1,803.
