Harvest Right Oil Free Vacuum Pump

Eliminate one of the most frequent maintenance tasks associated with oil based freeze dryer vacuum pumps with the Harvest Right Oil Free Vacuum Pump. Designed for use with any size Harvest Right freeze dryer, this premium vacuum pump delivers the vacuum performance required for freeze drying without pump oil, oil changes, oil filtration, or routine user maintenance.

For owners who run their freeze dryer frequently, the biggest advantage is simple: there is no vacuum pump oil to manage. There is no need to drain contaminated oil, run it through a filtration system, monitor oil clarity, or refill the pump between maintenance intervals. Connect the pump, operate the freeze dryer, and remove oil maintenance from the workflow entirely.

• Zero Oil Changes: No Draining, Filtering or Replacement Oil Required
• No Regular Maintenance: Simplifies Ownership Between Freeze Drying Cycles
• Works With Any Size: Compatible With All Harvest Right Freeze Dryers
• Built for Frequent Use: Quiet, Fast Operation for Demanding Workflows

Completely Oil Free Operation

Traditional rotary vacuum pumps rely on oil for lubrication and sealing, which makes oil condition part of regular freeze dryer maintenance.

The Harvest Right Oil Free Pump eliminates that requirement.

There are no oil changes and no regular user maintenance requirements, making it an especially attractive upgrade for frequent users who want a cleaner and more streamlined freeze drying setup.

Compatible With Every Freeze Dryer Size

Unlike some Harvest Right vacuum pumps that are limited to particular machine sizes, this Oil Free Pump is designed for use with any size Harvest Right freeze dryer.

That makes it a versatile replacement or upgrade for owners who want to move away from an oil based pump without changing their entire freeze drying system.

Quiet, Fast & Easy to Use

Harvest Right designed the Oil Free Pump around convenience as much as vacuum performance. It is described by the manufacturer as quiet, fast, and easy to use, making it well suited to both home and frequent production environments.

Once properly connected to a compatible freeze dryer, the pump works as part of the normal freeze drying process without adding oil maintenance to the operator's routine.

Ideal for Frequent Freeze Drying

The benefits of eliminating oil maintenance become increasingly significant as the number of freeze drying cycles increases.

An occasional user may not mind checking, filtering, and replacing vacuum pump oil. For someone operating their freeze dryer regularly, however, those maintenance intervals accumulate.

The Oil Free Pump is therefore particularly compelling for frequent home freeze dryer users, homesteads processing seasonal harvests, high volume food preservation, small production operations, users running consecutive batches, operators who want a cleaner equipment area, and anyone who simply does not want to maintain pump oil.

Cleaner Freeze Drying Workflow

Oil free operation also removes the supplies and handling associated with conventional pump maintenance.

There is no used oil to drain, no filtration process to complete, no replacement oil to keep on hand, and no possibility of accidentally returning separated water to the pump during oil maintenance.

For users prioritizing simplicity, the Oil Free Pump can significantly reduce the number of steps involved in maintaining their freeze drying equipment.

Older Freeze Dryer Compatibility

Current customers with certain older Harvest Right freeze dryer models may require an adapter to connect the Oil Free Pump.

Harvest Right provides the necessary adapter free of charge for applicable older machines. Owners of older freeze dryers should confirm which adapter their specific model requires before installation.

Harvest Right can verify adapter requirements at 800 700 5508.

115V Power

The Oil Free Pump operates on 115V, 60Hz power and uses a standard US 110V style plug.

Its vacuum connection uses a 3/4 inch JIC flare intake port.

Because compatibility can depend on the age and configuration of an existing freeze dryer, owners upgrading an older system should verify their connection requirements before installation.

Substantial, Purpose Built Construction

The Oil Free Pump measures approximately 13.5 inches wide x 22.25 inches long x 15.25 inches high and weighs approximately 53 lbs.

Its larger construction compared with many oil based pumps reflects its purpose built oil free vacuum system. Before installation, make sure there is adequate space beside the freeze dryer for the pump itself, its vacuum connection, power cord, and appropriate ventilation.

Oil Free vs Oil Based Vacuum Pumps

The primary reason to choose the Oil Free Pump is convenience.

With an oil based pump, users must periodically monitor oil condition, filter or replace oil, maintain the appropriate oil level, and keep suitable vacuum pump oil available.

With the Harvest Right Oil Free Pump, those recurring oil related tasks disappear.

The higher initial investment can therefore make the most sense for owners who place a premium on convenience or expect to operate their freeze dryer frequently.

Recommended Installation Practices

• Confirm whether your freeze dryer model requires an adapter before installation.
• Contact Harvest Right at 800 700 5508 to verify adapter requirements for older machines.
• Allow adequate space beside the freeze dryer for the pump, hose connection, power cord, and ventilation.
• Connect the vacuum hose securely to the 3/4 inch JIC flare intake port.
• Confirm the electrical connection matches the pump's 115V, 60Hz requirement.
• Position the pump on a stable, level surface capable of supporting its weight.
• Keep the surrounding area clean and free of obstructions to ventilation.

What's Included

• Harvest Right Oil Free Vacuum Pump