Harvest Right Oil-Free Scroll Vacuum Pump

Maintenance-Free Scroll Vacuum Pump for Harvest Right Freeze Dryers

Oil vacuum pumps need regular oil changes and filtering, and that upkeep is the most common chore freeze-dryer owners mention. A scroll pump creates vacuum without oil, so there is nothing to drain, filter or refill between batches. Harvest Right's oil-free pumps are quiet, fast and easy to use, and they need no regular user maintenance.

Harvest Right states this oil-free pump works with any size Harvest Right freeze dryer. It measures 13.5 in wide by 22.25 in long by 15.25 in high, weighs 53 lbs, runs on standard 115V, 60 Hz power with a US 110V plug, and connects through a 3/4 in JIC flare intake port.

Key Features & Benefits

• No oil, no oil changes — removes oil draining, filtering and refilling from your batch routine.
• No regular maintenance — Harvest Right lists no routine user maintenance for its oil-free pumps.
• Quiet and fast — designed for quiet operation and quick vacuum pulls.
• Upgrade or standalone — order it in place of the standard pump with a new freeze dryer, or add it to an existing one.

Who Should Use the Oil-Free Pump

This pump suits owners who run frequent batches and want to skip oil maintenance, such as homesteads, small food businesses and growers drying plant material on a tight schedule. It also suits anyone who prefers a cleaner setup with no oil to store or dispose of.

About the Harvest Right Oil-Free Pump

Harvest Right's oil-free vacuum pumps don't come standard with a new freeze dryer; they're offered as an upgrade at purchase or sold separately. Owners of older Harvest Right models need an adapter, which Harvest Right provides free of charge.

Frequently Asked Questions

Why choose an oil-free pump over an oil pump?

An oil-free pump removes oil changes, oil filtering and oil storage from your routine. Oil pumps cost less up front but need oil changed every 20 to 30 batches. If you run many batches a week, the time saved can outweigh the higher price.

What is a scroll pump?

A scroll pump creates vacuum using two spiral-shaped scrolls, one fixed and one orbiting, that trap and compress gas without oil in the pumping chamber. Because there's no oil to contaminate or replace, scroll pumps need little routine care. They are common in laboratory and clean-process equipment.

Will it work with my older Harvest Right freeze dryer?

Yes, but older models need an adapter to connect an oil-free pump. Harvest Right provides that adapter free of charge. Call Harvest Right to confirm which adapter your model needs before installation.

How do I choose between the standard and XL oil-free pump?

Harvest Right lists the standard oil-free pump for any size freeze dryer and offers a separate XL oil-free pump for X-Large freeze dryers. If you own an X-Large, consider the XL version. Contact Harvest Right if you're unsure which pump matches your machine.

Does the oil-free pump need any upkeep at all?

Harvest Right states its oil-free pumps don't require oil changes or regular user maintenance. Keep the pump clean, ventilated and connected securely to the freeze dryer. Contact Harvest Right support if vacuum performance drops.