50Kg/batch Food Industrial Freeze Dryer / Lyophilizer
NovaDryer-FD50
Main Features:
- SUS304 stainless steel chamber, cold trap,shelves and trays
- Back cold trap is integrated with front chamber.
- R507 refrigerant
- Silicone oil for shelf heating and cooling
- Oil rotary vacuum pump
- Omron PLC controller with touch screen
- Netscada Real-time Monitoring Management
- Wifi remote control for troubleshooting
- IPC based on Windows system
- Automatic and manual dual control modes
- User programmable for recipe management
- Logging administration
- Three-level user rights management
Specifications
| General Information |
|---|
| Model | NovaDryer-FD50 |
| Load Capacity(approx.) | 50Kg |
| Maximum ice capacity | 75kg |
| Control | Microprocessor |
| Dimensions (Lx W x H,mm) | 4500*1300*2200 |
| Weight (approx.) | 3,500kg |
| Chamber |
|---|
| Chamber type | Cylindrical(drum) |
| Maximum design pressure | Normal pressure |
| Maximum design temperature | Room temperature |
| Finish | Ra≤0.5um (0.5Mircon) |
| Validation port | Included (1, on the top of chamber) |
| Viewing port | Yes, with illumination |
| Qty. | 1 |
| Location | Side |
| Dimensions | DN200 (mm) |
| Material | |
| Internal | SUS 304 |
| Insulation | Polyisocyanurate foam |
| External cover | SUS 304 |
| Door |
|---|
| Finish | Ra≤0.5um (0.5Mircon) |
| Viewing port | Included |
| Qty. | 1 |
| Location | On height 1.5m (approx.) |
| Open direction | Right (face to door, hinge on right side) |
| Open angle | More than 110° |
| Gasket | O-shaped silicone rubber single gasket |
| Locking arrangement | Auxiliary manual handle |
| Material | |
| Internal | SUS 304 |
| Insulation | Polyisocyanurate foam |
| External cover | SUS 304 |
| Shelves |
|---|
| Temperature range | -45°C to + 80°C |
| Shelf temp. sensors (shelves) | 3 (Silicone oil inlet and outlet) |
| Sensors | 3 |
| Qty. of shelves | 5+ 1 (upper radiant shelf) |
| Dimension (LxWxT,mm) | 1000 x1000x15 |
| Shelf area (M2) | 5 |
| Shelf space(mm) | 65 |
| Tray size(mm) | 495x495x30 |
| Tray Number(PCS) | 20 |
| Hose of flexible connection | Welding |
| Finish | Ra≤0.5um (0.5Micron) |
| Level | ≤±0.5mm/m |
| Material | SUS 304 |
| Condenser |
|---|
| Condenser type | Cylindrical |
| Viewing port | Illuminated |
| Qty. | 1 |
| Location | Easily observe the whole inside condenser |
| Dimensions | DN200 (mm) |
| Final temperature | <-65°C |
| Cooling time (+20 to -40°C) | ≤30 minutes (empty) |
| Maximum design pressure | Normal pressure |
| Maximum design temperature | Room temperature |
| Finish | a≤0.5um (0.5Mircon) |
| Coiled pipe material | SUS 304 |
| Internal | SUS 304 |
| Insulation | Polyisocyanurate foam |
| External cover | SUS 304 |
| Shelf Heating /Cooling |
|---|
| Circulation pump | |
| Brand | DF |
| Model | CDL8-3 |
| Type | Centrifugal pump |
| Qty. | 1 |
| Motor power | 1.5kW |
| Shelf heat exchanger | |
| Brand | Catro |
| Type | Sealed brazed stainless steel |
| Qty. | 1 |
| Heater | PID control |
| Maximum heating power | 9KW |
| Thermal fluid | Special heat conducting oil for freeze dryer |
| Shelf cooling time (+20°C to -40°C) | ≤60 minutes (empty) |
| Heating rate | 1℃/min (approx.) |
| Refrigerating System |
|---|
| Compressor |
|---|
| Brand | B-i-t-z-e-r |
| Model | S4G-12.2Y |
| Type | Two-stage low-temperature piston compressor |
| Qty. | 1 |
| Motor power | 9kW |
| Refrigerant | HFC-free R507a |
| Main refrigerating units | |
| Thermostatic expansion valve | Danfoss |
| Solenoid valve | Danfoss |
| Service valve | Castel |
| Safety valve | Castel |
| Capped valve | Castel |
| Sight glass | Danfoss |
| Water cooling condenser | JD |
| Oil separator | E-m-e-r-s-o-n |
| Gas-liquid separator | Fasike |
| Filter | Filter case: Fasike Filter core:Fasike |
| Vacuum System |
|---|
| Final vacuum | ≤2.7*10 -2mbar |
| Evacuation time | ≤30minutes (1*103 mbar to 1*10-1 mbar) |
| Vacuum pump |
|---|
| Brand | Baosi |
| Model | DRV90 |
| Type | Oil rotary |
| Qty. | 1 |
| Flowrate | 90m3/hr |
| Motor power | 2.2kw |
| Anti-suction valve | Included |
| De-icing |
|---|
| Hot Water or Steam Inlet/Outlet Valves |
|---|
| Brand | Lyofenik |
| Type | Pneumatic butterfly valve |
| Pneumatic System |
|---|
| Gas source disposal unit |
| AIRTAC |
| Air pressure switch | EUROSWITCH |
| Pneumatic Valve | Lyofenik |
| Control System |
|---|
| Software | FD-5000 |
| Automatic | Included |
| Manual | Included |
| PLC+PC (User programmable) | Omron (Wifi remote control) |
| Industrial personal Computer | Touch screen |
| Vacuum gauge | Posifa |
| Temperature probe | PT100 |
| Breaker | schneider |
| Contactor | schneider |
| Relay | schneider |
| Safety System |
|---|
| Vacuum failure protection | Included |
| Temperature failure protection | Included |
| Compressor protection | Included |
| Other motors protection | Included |
| Interlock protection | Included |
| Utility Requirement (Approx.) |
|---|
| Electricity - total electrical load | 22kW (380V/50Hz,3 Phase/5 Wires),125A |
| Power Consumption | 15kW(Approx.) |
| Cooling water for refrigerant cooling | 10m3/hr (1.5≤P≤2 Bar, T≤28°C) |
| Cooling water pipe diameter (DN) | 40 |
| Water for de-icing | 0.5T/Batch (P≥3 Bar, T=80℃) |
| Compressed air for pneumatic valves | 60L/min(4≤P≤8 Bar) |
FAQ
Q: What is the HS code?
A: Typically 8419331000, 8419339090, or 8419399090. Confirm with
your local customs.
Q: How to get a quote and brochure?
A: Tell us the model and quantity. You'll receive a detailed quote
with specs and brochure.
Q: Compatible with 110V/60Hz or 220V/60Hz?
A: Yes. Supports 110V/60Hz and 200V-240V/50-60Hz. Specify your
requirement when ordering.
Q: Operating vacuum level?
A: 15Pa (0.15 mbar).
Q: English version available?
A: Yes.
Q: Can the power plug be replaced?
A: Yes. We provide cords with various international plugs. Specify
your standard.
Q: Ready to use upon delivery?
A: Almost. Connect the pump, plug in, and power on. Use the touch
screen to operate.
Q: Difficult to install for first-time users?
A: No. We provide a manual, picture checklist, and a setup video
for easy installation.
Q: Can I get an oil-free vacuum pump?
A: Yes, as an optional upgrade for extra cost.
Q: What is the packaging?
A: Strong plywood crate for safe international shipping.
Q: Can it ship by air?
A: Yes, but extra inspections/fees apply for refrigerant. Sea
freight is more cost-effective.
Q: Can we check quality before shipment?
A: Yes. We provide photos and videos of your actual unit for
approval before shipping.
Q: Payment terms?
A: T/T (Bank Transfer).
Q: Delivery time?
A: 5-20 working days after payment, depending on order.
Q: Company location? Can we visit?
A: Based in Shanghai with a factory nearby. Visits are welcome.
Q: What certifications?
A: ISO 9001 and CE.
Q: After-sales service?
A: Includes online support, video training, quick spare parts
supply, and optional factory training.
Q: Warranty?
A: 12-month standard warranty (14 months for stock orders).
Lifetime maintenance support.
About Freeze Drying Technology
Lyophilization, commonly called freeze-drying, is an ancient
technique to preserve and portableize perishables by freezing and
sublimating water under low pressure. Originating with 13th-century
Andean Indians, it refined in the 1950s. World War II spurred its
use for blood plasma. Afterward, it entered consumer food sectors.
In 1890, Albert Altmann freeze-dried organs; 1920s patents covered
rabies virus freeze-drying. The 1950s expanded to camping food.
NASA leveraged it for astronaut meals, famously with ice cream on
space missions. Nestlé’s 1965 freeze-dried instant coffee
popularized it. Historically, Aztecs and Eskimos used it for
biological samples. Modern methods involve freezing in designed
chambers with heating to create solid granules based on chamber
geometry and speed.
Benefits are substantial: foods last 7–8 times longer than fresh,
keep nutrients, save money, and offer convenience. Freeze-dried
dairy maintains nutrients and probiotics.
Senova freeze dryers, serving homes, labs, and industries for 15
years, provide global support in over 80 countries, with an EU
office in 2024.
