What is the typical drying cycle time for a unit of this size?

Drying cycle times for pharmaceutical freeze dryers of this capacity commonly range from 18 to 36 hours, depending on the product, load size, and desired final moisture content.

Is a vacuum pump included with this type of freeze dryer?

Yes, a suitable vacuum pump is typically supplied as part of the complete freeze dryer package for units in this category, often a rotary vane or scroll pump.

What kind of maintenance is typically required?

Routine maintenance commonly involves checking and changing vacuum pump oil, cleaning the condenser and chamber, and inspecting seals and gaskets. Specific schedules will be detailed in the manufacturer's manual.

Can this equipment be used for food products?

While technically capable, pharmaceutical-grade freeze dryers are designed with stricter material and process controls. For food products, a dedicated food-grade freeze dryer might be more appropriate, depending on certification requirements.

What are the environmental conditions required for operation?

Units of this type typically require a stable ambient temperature (e.g., 15-25°C) and adequate ventilation to ensure efficient operation and prevent overheating of the vacuum pump and refrigeration system.

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Harvest Right - Brand Large Pharmaceutical Pro Freeze Dryer

Name: Brand Large Pharmaceutical Pro Freeze Dryer
Brand: Harvest Right
SKU: 47534
Price: 5950 GBP
Availability: InStock

Price: £ 5,950

This listing is for a Brand New Harvest Right Large Pharmaceutical PRO Freeze Dryer sold through

We are stock holders in UK

Price Before VAT - £5,950

Harvest Right’s Pro Pharmaceutical Freeze Dryer removes water from plants and organic compounds while they are in a frozen state. This locks in the freshness of herbs and plants. Their appearance, nutritional content, and potency remain the same as when they were fresh.

Freeze drying completely removes water in about 24 hours. No other preservation method comes close to removing water this quickly. This is important because the longer a harvested plant or compound retains water, the greater the chance it has of spoiling and losing nutrition and potency.

What’s Included

Large Pharma Freeze Dryer
Premier Vacuum Pump
Vacuum Pump Oil
Oil Filter
Stainless Steel Trays (set of 8)
Guide to Freeze Drying

Key Features & Benefits

- The freeze dryer has built in intelligence. It automatically and perfectly manages the freeze drying process

- The ideal vacuum pressure and drying temperature is maintained for each material—preserves freshness and potency

- 10.25 square feet of tray space—nearly twice the capacity of Harvest Right’s standard Large freeze dryer

- Shelf Unit Has shelves for 8 trays (each tray 228.6mm W x 520.7mm D x 19mm H)

- 6 liters of ice capacity - Weight: 68KG

Warranty

1 Year international warranty provided by Harvest Right.

Dimensions

Overall product dimensions: 514.3mm W x 603.2mm D x 781mm H Perfect for a counter top, cart or table.

Power

A dedicated 20 amp circuit is required.

Shipping Info

- The large freeze dryer ships in one package with a total weight of 177KG

- Item will be delivered in international shipping crate (must be purchased from Harvest Right when exporting machines out of USA)

- One freeze dryer in fully encased shipping crate: 920 x 770 x 1500H

- If you would like to collect from site, we would be able to cut down the crate to fit in smaller vans: 920 x 770 x 1050H + extra box of parts

Maintenance

Simply filter and replace oil. Takes one or two minutes.

Vacuum Pump Each vacuum pump has been factory tested to guarantee 25 microns (25,400 Microns = 1 Inch of Hg) or better, and listed CFM performance.

Vacuum Pump Technical Specifications

Oil: Harvest Right Oil, Robinair Premium High Vacuum Pump Oil or JB Industries Black Gold Vacuum Pump Oil Only DC Motor Energy Efficient

Voltage: Standard, 230v

Dimensions: 414mm x 152.4 x 307.3

Weight: 14.5KG

Noise: 52 decibels

Product Comparison

Industrial Oil Pump vs Standard Oil Pump

Oil Changes

This new Industrial Pump rarely needs to have the oil changed or filtered. The pump has a gas ballast feature that makes it so water does not stay in the oil. Because of this, the oil in the pump will be pristine and clear, even after 30 or more batches. You simply won’t need to change the oil until you have run 25 to 40 batches. Whereas, the oil in the standard vacuum pump needs to be changed and filtered every 4 or 5 batches (when using the new 3/8 inch vacuum hose).

Vacuum Pressure

Under cold and hot conditions the Industrial Pump will pull a deeper vacuum than the Standard Pump. Under cold conditions the difference is .05 Pascal for the Industrial Pump and .08 Pascal for the Standard Pump. Whereas, under warm conditions the difference is much greater: .05 Pascal for the Industrial Pump and 2.05 Pascal for the Standard Pump.

Hence, the Industrial Pump is especially not affected by warm, ambient conditions. When temperatures rise, it will pull a vacuum far better than the Standard Pump. The Industrial Pump is just not affected by outside heat. It pulls the same deep vacuum even when it is in a warm environment.

Noise

The Industrial Pump is substantially quieter than the Standard Pump, 52 decibels versus 64 decibels. The Industrial Pump at 52 decibels is about the same as a refrigerator.

Oil Mist Filter

Both pumps come with an oil mist filter. However, the Industrial Pump’s oil mist filter allows for no oil spray at all and it will last much longer.

Power Use

The Industrial Pump uses less power than the Standard Pump (187 watts versus 218 watts).

Amperage

Under hot conditions at ultimate vacuum pressure the Standard Pump pulls 2.1 amps while the Industrial Pump only pulls 1.7 amps. Hence, the Industrial Pump is more efficient.

Weight

The Industrial Pump is easier to move around as it weighs 5 pounds less than the Standard Pump (32 lbs. versus 37 lbs.)

Life

The Industrial Pump is more durable and will last longer than the Standard Pump.

Cambridgeshire, United Kingdom

5,791 km away

Model Number

Large Pharmaceutical

Stock Number

47534

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Applications & Use Cases

Preserving pharmaceutical compounds and active ingredients.
Lyophilising botanical extracts and herbal products to maintain potency.
Drying sensitive biological samples for long-term storage.
Preparing diagnostic reagents and laboratory standards.
Developing new drug formulations requiring precise moisture removal.

Typical Specifications

Typical capacity: For this class of equipment, ice capacity commonly ranges from 4 to 8 litres, with tray space typically between 0.5 to 1.5 square metres.
Power supply: Units of this type commonly require a standard single-phase electrical supply, typically 230V, 50Hz for the UK market.
Footprint: Pharmaceutical freeze dryers designed for laboratory or small-scale production often have a compact footprint, suitable for benchtop or trolley placement.
Temperature range: Shelf temperatures typically range from -40°C to +60°C, with condenser temperatures often reaching -50°C to -85°C.
Vacuum level: Operating vacuum levels are commonly in the range of 0.05 to 0.5 mBar (5 to 50 Pa).
Material construction: Process-contact parts are typically constructed from stainless steel (e.g., 304 or 316L) to ensure hygiene and chemical resistance.

Frequently Asked Questions

Drying cycle times for pharmaceutical freeze dryers of this capacity commonly range from 18 to 36 hours, depending on the product, load size, and desired final moisture content.

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.