Outils et équipement

Boat Pump STL Models: Adapters, Nozzles, Jet Pumps

This collection gathers printable parts built around boat pumps: adapters between pump nozzles and valves, replacement nozzles, hoses, and pump-driven units for model boats. Most of it is meant for people who already own a pump or a hull and need a part that matches it. The files are shared as STL geometry, so a 3D printer is the usual way to make them. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 48 modèles sur 8 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 11/10/2026

Voir la collection Tout afficher : 41987 modèles →
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À propos de la catégorie

«Boat Pump STL Models: Adapters, Nozzles, Jet Pumps»

The models fall into two groups. One covers accessories for inflatable boats: adapters that step a pump outlet down to a valve opening, angled versions for tight spaces, spare nozzles and valve inserts, and short hose pieces. The other covers propulsion: centrifugal pump housings and jet drive units for radio-controlled hulls, sometimes as a housing alone and sometimes with the impeller and stator included.

Before printing, compare the dimensions on the model page with your own parts. Measure the pump outlet and the valve opening, and note whether the author describes a taper, a thread or a push fit, since a small difference decides whether the part holds air or falls out. Check the parts list to see if an impeller, shaft or seal is included, look at the material and settings the author lists, and read the photos of real prints for layer orientation and wall thickness.

If the first results do not match, change the wording rather than the topic. Try terms such as inflatable pump adapter, valve adapter, hose connector, nozzle reducer, jet drive or impeller, and add the kind of boat or the pump family you own. Related searches include SUP inflation parts, dinghy valves and model boat propulsion, which often lead to the same group of files.

FAQ

Questions fréquentes

How do I check that an adapter fits my pump?
Measure the outer diameter of your pump outlet and the inner diameter of the valve opening, then compare them with the dimensions given on the model page. Note whether the fit is described as a thread, a taper or a push fit.
Which material works for a pump adapter?
Rigid filaments hold shape well for threaded and structural parts, while flexible ones are often chosen for seals and push-fit sleeves. The author's page usually states what the model was designed around.
Do jet drive models include the impeller?
Some files contain the housing only, others add the impeller, shaft and stator. The parts list on the model page tells you which version you are looking at.
Can I scale an adapter to fit?
Scaling changes every dimension at once, so threads and seals may no longer match. It is usually better to find a file whose stated dimensions already fit your pump and valve.
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