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Reusable Injection Pens
Metal, aluminum and plastic pen platforms for repeat-use, cartridge-based drug-delivery projects.
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Select a model
VR Series model range

VR-1
Classic cylindrical metal design with pen-style clip
Metal · 163 × 18.5 mm
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VR-2
Seven standard metallic colors and recessed interface
Metal · 165 × 17.5 mm
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VR-3
Elongated aluminum housing
Aluminum · 174 × 17.3 mm
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VR-4
Compact rounded plastic housing
Plastic · 163 × 19 mm
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VR-5
Minimal white, long-body plastic design
Plastic · 176 × 18.6 mm
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VR-6
Multiple housing colors for product-line differentiation
Plastic · 168 × 18.9 mm
View specificationsProduct comparison
Compare VR Series models
| Model | Material / size | Dose / scale | Cartridge / container | Key difference |
|---|---|---|---|---|
| VR-1 | Metal 163 × 18.5 mm | Custom scale markings | 3 mL configuration available | Classic cylindrical metal design with pen-style clip |
| VR-2 | Metal 165 × 17.5 mm | Custom scale markings | 3 mL configuration available | Seven standard metallic colors and recessed interface |
| VR-3 | Aluminum 174 × 17.3 mm | Custom scale markings | 3 mL configuration available | Elongated aluminum housing |
| VR-4 | Plastic 163 × 19 mm | Custom scale markings | 3 mL configuration available | Compact rounded plastic housing |
| VR-5 | Plastic 176 × 18.6 mm | Custom scale markings | 3 mL configuration available | Minimal white, long-body plastic design |
| VR-6 | Plastic 168 × 18.9 mm | Custom scale markings | 3 mL configuration available | Multiple housing colors for product-line differentiation |
Dimensions are approximate. Open a model for colors and full specifications.
Selection guide
Select a replaceable-cartridge pen
- Compare housing materials, dimensions and finish options.
- Review the cartridge drawing alongside the selected pen interface.
- Specify dose volume and increment separately from the printed scale.
Technical inquiry
Start with your requirements.
Send your cartridge drawing, required dose volume and increment, and preferred housing.
Reusable device platform with a replaceable-cartridge format.
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