Pharma packaging · Blister forming
Vacuum Pump for Blister Packaging Machine
Blister Packaging Machine duty, sized right: thermoform blister forming and lidding, oil-free for pharma. Real Yash models, oil-free where it matters, ISO 9001:2015 and built in Faridabad since 1998.
- Duty
- thermoform blister forming and lidding, oil-free for pharma
- Airflow
- 40–200 m³/hr
- Vacuum
- −700 to −900 mbar
DTYForming blisters cleanly
A blister packaging machine thermoforms pockets in a film web, fills them and seals a lid — and the forming step is a deep, fast vacuum pull that draws the softened film into the forming die so each blister is crisp and to size. Because these packs carry tablets, capsules and medical devices, the whole vacuum path must be oil-free: no oil mist near the product, nothing to migrate into the pack. That points squarely at a dry vacuum pump giving a deep, repeatable ultimate vacuum on modest flow. Where the forming web is warm and slightly damp, a liquid-ring pump can share the load, but the pharma default is dry and clean.
Yash YBDVP dry pumps give blister lines the oil-free deep vacuum GMP duty demands, with a single service point and no oil disposal. Where a wet path exists, YELV liquid-ring pumps back them up. ISO 9001:2015, made in Faridabad, sized on forming-die volume and cycle rate, quoted in 24 hours.
MDLRecommended models
Real Yash models whose published specifications sit inside this machine's duty window. Every figure is from our catalogue — click any model number for its full datasheet.
Dry Vacuum Pump (Only Vacuum)
Full range →Oil-free deep vacuum for pharma blister forming — crisp pockets with no oil mist anywhere near tablets or capsules.
Vacuum Pump
Full range →Liquid-ring backup for warm, slightly damp forming webs where moisture carryover suits a water-sealed pump.
SZESizing note
Size on the forming-die volume per index at your cycle rate, and confirm the pump's ultimate vacuum forms your deepest pocket cleanly; a small evacuated reservoir meets the peak so the pump only recovers between indexes.
Indicative only — final selection depends on your exact duty point, altitude and air temperature. Send the numbers and an engineer confirms the model.
FAQVacuum Pump for Blister Packaging Machine — FAQs
- Why must a blister machine use an oil-free vacuum pump?
- Blister packs hold tablets, capsules and medical devices, so GMP requires the vacuum path to stay oil-free — no oil mist near the product and nothing that can migrate into the pack. A dry YBDVP pump gives the deep, repeatable forming vacuum with no oil in the chamber to worry about.
- How deep a vacuum does blister forming need?
- Forming crisp pockets usually needs a deep vacuum around −700 to −900 mbar, drawn fast enough to pull the softened film before it cools. Size the pump on forming-die volume per index and buffer the peak with a small reservoir so cycle times stay tight.
REFExplore further
RFQ / Request for Quotation
Sizing a vacuum pump for your Blister Packaging Machine?
Send your duty point (40–200 m³/hr at −700 to −900 mbar), the machine make and your site voltage — an engineer sizes the exact model and quotes within 24 hours.