Drying Equipment
RICH SMART TECH headquarter is in Xi'an City which located in the heart of China; includes several production bases, own professional research and development team 20+ persons; Our modern factory covers an area of 9,600 m2. Our company is equipped with highly automated processing equipment to save manpower, reduce manual deviations and improve the company's competitiveness.
We are a professional drying equipment solution manufacture with our own manufacturing facility and 18+ years of industry experience. Specializing in the design, production, and customization of kinds of drying machine, we serve a wide range of industries, including food, chemical, pharmaceutical, and mineral processing.
industrial drying equipment for pharmaceuticals
food-grade vacuum dryer machine

Why choose us
Our Certificates
RICH SMART Company has passed ISO 9001, and our products have passed CE, TUV, BV, SGS, PED, and ATEX standard certifications.
Production Equipment
Our factory is equipped with lathes, milling machines, drilling machines, sawing machines, bending machines, shearing machines, and more.
Quality Control
We implement strict quality control at every stage, from raw material procurement and processing to production details and final product testing. Each process undergoes rigorous QC/QA inspection.
Our Services
Our excellent engineering team provides flexible and customized services through effective communication and research, turning your project requirements into real business opportunities and profits.
Spray Dryer – Professional Introduction
As a leading manufacturer of trust-worthy spray dryers, we provide laboratory, pilot-scale, and industrial solutions for industries requiring even and efficient powder production. With competitive pricing, reliable technology, and over 4,000+ satisfied customers (including repeat orders), our spray dryers deliver uniform particle size, high solubility, and excellent product stability

Key Features & Advantages:
✔ Full Range of Capacities – From small lab units (1–5 kg/h) to large-scale production systems (100–5,000+ kg/h).
✔ Advanced Atomization Technology – Rotary (centrifugal) or nozzle-based systems for precise droplet control.
✔ High Thermal Efficiency – Adjustable inlet/outlet temperatures (up to 300°C+) for optimal drying performance.
✔ Customizable Designs – Open/closed-loop systems, CIP/SIP compatibility, and explosion-proof options.
✔ Low Powder Loss & Energy-Saving – Cyclone + bag filter systems ensure high yield & cost efficiency.
Available Models:
Lab-Scale Spray Dryer (1–5 kg/h) – Perfect for R&D and small-batch trials.
Pilot-Scale Spray Dryer (5–50 kg/h) – Ideal for scaling up before full production.
Industrial Spray Dryer (50–100+ kg/h) – High-capacity drying for commercial manufacturing.
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Specification |
RS-2L |
LPD-5 |
LPD-15 |
LPD-25 |
LPD-50 |
LPD-100 |
|
Nozzle type |
Two liquid nozzle |
High speed centrifuge atomizer |
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Air Inlet temperature |
140-300 °C (depend on the product to be dried, and URS) |
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Air exhaust temperature |
60-120 °C (depend on the product to be dried, and URS) |
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| Material | Glass and SS | SS304/316L | SS304/316L | SS304/316L | SS304/316L | SS304/316L |
|
Nominal water |
2Kg / h |
5Kg / h |
15Kg / h |
25Kg / h |
50Kg / h |
100Kg / h |
|
Heating method |
Eletric heating |
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Drying tower diameter |
Lab size |
1100 |
1300 |
1600 |
2150 |
2560 |
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Product yield |
95-99.9%,depend on material |
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Trusted by 4,000+ Global Clients – Many Repurchase for Expansion!
Competitive Pricing | Custom Solutions | Lifetime Technical Support
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Low Temperature Vacuum Dryer Oven
A Low Temperature Vacuum Dryer Oven is an advanced drying system designed for heat-sensitive materials that require gentle yet efficient moisture removal. By combining low-temperature heating with vacuum pressure, it prevents thermal degradation, preserves product quality, and significantly speeds up drying compared to conventional methods.

The specfication of low-temperature drying solutions
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ITEM |
Specification |
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FZG-10 |
FZG-15 |
FZG-20 |
|
|
Interior size of chamber (mm) |
1500×1060×1220 |
1500×1400×1220 |
1500×1800×1220 |
|
Exterior size of chamber (mm) |
1924×1720×1513 |
1513×1924×2060 |
1924×2500×1513 |
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Layers of baking shelf |
5 |
8 |
10 |
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Interval of baking shelf (mm) |
122 |
122 |
122 |
|
Baking tray size (mm) |
460×640×45 |
460×640×45 |
460×640×45 |
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Number of baking tray(pcs) |
20 |
32 |
48 |
|
Drying capacity (kg) |
50 |
80 |
120 |
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Permitted pressure inside the pipe of baking shelf (Mpa) |
≤0.784 |
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Operation temperature of baking support |
≤150℃ |
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Weight (kg) |
1400 |
2100 |
3200 |
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The above data is for reference only, if there are special requirements, the factory provides design, advisory services. |
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Key Features & Benefits:
1.Easily control
Controlled by PLC programming, externally equipped with a observation window, you can observe the whole process of drying.
2.Three heating source as option
The heating source can be choose as electrical, steam, water circulating as per clients requirement.
3.Vacuum Efficiency
Reduced pressure lowers the boiling point of moisture, enabling faster drying without high heat.
4.Efficient heat sensitive
Designed for drying heat-sensitive, easily decomposable and oxidizable materials, the vacuum oven can flush inert gases into the interior, especially for complex materials.
5.Oxidation Prevention
Inert gas compatibility (e.g., N₂) protects oxygen-sensitive materials.
6.Uniform Heating
Precision temperature control ensures consistent results.
7.Energy-Saving
Faster drying cycles reduce operational costs.
Low Temperature Vacuum Dryer Oven applications
The most common vacuum oven applications include:
- Drying powders, granules, pastes, and slurries in pharmaceuticals (APIs, vaccines).
- Removing solvents from chemicals, batteries, and electronic components.
- Preserving heat-sensitive foods (herbs, extracts, probiotics).
Microwave Vacuum Dryer / Oven – Brief Introduction
A Microwave Vacuum Dryer (or Oven) is an innovative drying system that combines microwave heating with vacuum technology to achieve rapid, uniform, and energy-efficient drying function. By using electromagnetic waves to directly heat the product under reduced pressure, it significantly reduces drying time while preserving quality—ideal for heat-sensitive or high-value materials
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PRODUCT PARAMETER |
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Model |
Microwave |
Output |
Voltage |
Dehydration speed |
Dehydration temperature(ºC) |
Temperature |
Baking layer |
Tray size LxWxH(mm) |
Overall Dimension LxWxH(mm) |
|
MVD-1 |
2450±50 |
1 |
220 |
0.8-1.0 |
Room Temp-100ºC |
±2 |
1 |
200x200x20 |
560x850x700 |
|
MVD-3 |
2450±50 |
3 |
380 |
0.8-1.0 |
Room Temp-100ºC |
±2 |
3 |
250x250x20 |
1000x650x1300 |
|
MVD-6 |
2450±50 |
6 |
380 |
0.8-1.0 |
Room Temp-100ºC |
±2 |
4 |
400x400x50 |
1500x1000x1700 |
|
MVD-9 |
2450±50 |
9 |
380 |
0.8-1.0 |
Room Temp-100ºC |
±2 |
4 |
500x500x60 |
1600x1000x1700 |
|
MVD-12 |
2450±50 |
12 |
380 |
0.8-1.0 |
Room Temp-100ºC |
±2 |
6 |
500x500x60 |
1900x1300x1900 |
|
MVD-18 |
2450±50 |
18 |
380 |
0.8-1.0 |
Room Temp-100ºC |
±2 |
8 |
600x600x60 |
1900x1300x1900 |
|
MVD-24 |
2450±50 |
24 |
380 |
0.8-1.0 |
Room Temp-100ºC |
±2 |
10 |
600x600x60 |
1900x1400x1900 |
|
MVD-30 |
2450±50 |
30 |
380 |
0.8-1.0 |
Room Temp-100ºC |
±2 |
12 |
800x800x60 |
2000x1500x2000 |
Key Features & Benefits:Ultra-Fast Drying: Microwave energy penetrates materials deeply, heating them volumetrically for 8-10x faster drying than conventional methods. Low-Temperature Operation: Vacuum environment lowers the boiling point of moisture, preventing thermal degradation (suitable for 40–60°C range). Selective Heating: Only moisture absorbs microwave energy, improving efficiency and reducing energy waste. Preserves Quality: Minimizes oxidation, color loss, and nutrient degradation in sensitive products (e.g., food, herbs, pharmaceuticals). Automated Control: PLC-based systems ensure precise temperature, vacuum, and moisture regulation. Typical Applications:Food & Nutraceuticals: Drying fruits, herbs, probiotics, and natural extracts. Pharmaceuticals: Gentle dehydration of APIs, vaccines, and labile compounds. Chemicals & Advanced Materials: Solvent removal from polymers, ceramics, or battery components. |
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Vacuum Freeze Dryer/Lyophilizers
We are a professional manufacturer of high-quality Vacuum Freeze Dryers (Lyophilizers), offering laboratory, pilot-scale, and industrial solutions for food, pharmaceutical, and research applications. With reliable performance, and over 3,000+ satisfied customers (including repeat buyers), our freeze dryers ensure maximum product quality, extended shelf life, and superior preservation of sensitive materials.

Key Features & Advantages:
✔ Wide Range of Models – From lab scale to industrial scale freeze dryers, covering R&D, pilot testing, and full production needs.
✔ Advanced Lyophilization Technology – benifits preserves structure, nutrients, and bioactivity better than conventional methods.
✔ Precision Control – felix temperature (-80°C to +60°C), vacuum levels, and programmable cycles for excellent results.
✔ Durable & Low Maintenance – Industrial-grade construction with long-term reliability.
Available Capacities:
Lab/Home Use: Small batch processing (1–10kg per batch).
Pilot Scale: Medium capacity (10–50kg) for testing & small production.
Industrial Scale: Large-volume drying (50kg–1,000kg+) for commercial manufacturing.
Data Sheet
|
FD-20S |
FD-30S |
FD-50S |
FD-100S |
FD-20P |
FD-30P |
FD-50P |
FD-100P |
|
|
Freeze drying area |
0.2 ㎡ |
0.4 ㎡ |
0.69 ㎡ |
1.04 ㎡ |
0.2㎡ |
0.306 ㎡ |
0.5 ㎡ |
1.152 ㎡ |
|
Condenser temperature |
<-75℃ |
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Vacuum degree |
<5Pa |
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Water capture capacity |
3Kg/24h |
> 6Kg/24h |
> 10Kg/24h |
15Kg/24h |
3Kg/24h |
> 6Kg/24h |
> 10Kg/24h |
> 15Kg/24h |
|
Cooling mode |
Air cooling, ventilation, room temperature 25 ℃ or less |
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Shelf size |
400×270mm*2+1 |
300×340mm*4+1 |
480×360mm*4+1 |
480×360mm*6+1 |
400×270mm*2+1 |
300×340mm*3+1 |
410×410mm*3+1 |
480×600mm*4+1 |
|
Power |
3000W |
4500W |
5500W |
6500W |
3000W |
4500W |
5500W |
6500W |
|
Weight |
260kg |
400kg |
600kg |
700kg |
260kg |
400kg |
800kg |
1000kg |
|
Dimension (mm) |
770×750×1520 |
920×780×1350 |
1000×785×1420 |
1170×830×1665 |
770×750×1520 |
1260×850×1420 |
1490×850×1620 |
1640×1100×1630 |
|
Bulk capacity Thickness:10mm |
2L |
4L |
7L |
10L |
2L |
3L |
5L |
10L |
|
Vials loading |
Ф12mm:1554 |
Ф12mm:2916 |
Ф12mm:4676 |
Ф12mm:> 7014 |
Ф12mm:1554 |
Ф12mm:2187 |
Ф12mm:3705 |
Ф12mm:8624 |
|
Ф16mm:868 |
Ф16mm:1600 |
Ф16mm:2772 |
Ф16mm:> 4158 |
Ф16mm:868 |
Ф16mm:1200 |
Ф16mm:2058 |
Ф16mm:4788 |
|
|
Ф22mm:440 |
Ф22mm:872 |
Ф22mm:1440 |
Ф22mm:> 2160 |
Ф22mm:440 |
Ф22mm:654 |
Ф22mm:1050 |
Ф22mm:2460 |
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Trusted by 3,000+ Clients Worldwide – Many Repurchase for Expansion!
Competitive Pricing | Custom Solutions | Strong After-Sales Support
Double Cone Vacuum Dryer
We are a leading manufacturer of Double Cone Vacuum Dryers in China, offering industrial-scale drying solution for gentle and uniform drying of heat-sensitive powders, granules, and pastes. With proven reliability, and over 3,500+ satisfied global customers (including repeat orders), our dryers ensure low-temperature, contamination-free drying—perfect for pharmaceuticals, chemicals, food, and specialty materials
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Specification Of Double Cone Vacuum Dryer
|
Model |
DCD-100 |
DCD-350 |
DCD-500 |
DCD-750 |
DCD-1000 |
DCD-1500 |
DCD-2000 |
DCD-3000 |
DCD-5000 |
|
Total volume (L) |
100 |
350 |
500 |
750 |
1000 |
1500 |
2000 |
3000 |
5000 |
|
Loading volume (L) |
≦50 |
≦175 |
≦250 |
≦375 |
≦500 |
≦750 |
≦1000 |
≦1500 |
≦2500 |
|
Rotary speed (r/min) |
3-13 |
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|
Motor power (kw) |
0.75 |
1.1 |
1.5 |
2 |
3 |
3 |
4 |
5.5 |
11 |
|
Rotary height (m) |
1.75 |
2.1 |
2.25 |
2.49 |
2.8 |
2.94 |
2.99 |
3.33 |
3.9 |
|
Tank inner pressure (Mpa) |
-0.09-0.15 |
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|
Clip set pressure (Mpa) |
≦0.3 |
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Working temp.(℃) |
Inner≤85, jacket≤140 |
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Heating way |
Steam, Hot water, Heat transfer oil heating |
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Weight (kg) |
800 |
1100 |
1200 |
1500 |
2800 |
3300 |
3600 |
4300 |
5500 |
|
Floor area (L*W) |
2160*800 |
2260*800 |
2350*800 |
2550*1000 |
2860*1300 |
3260*1400 |
3760*1800 |
3900*2000 |
4770*2300 |
✔ Gentle & Uniform Mixing-Drying – Rotating double cone design ensures homogeneous heat transfer & no dead zones.
✔ Vacuum & Low-Temperature Drying – Prevents degradation of sensitive materials (typically 30–80°C).
✔ Fully Sealed System – Ideal for solvent recovery, sterile processing, and toxic materials.
✔ Customizable Options – Jacketed heating (steam/electric/oil), CIP/SIP, explosion-proof, and GMP-compliant designs.
✔ Energy-Efficient & Low Maintenance – Robust construction with long service life
Hot Air Circulation Drying Oven – Professional Introduction
As a specialized manufacturer, we produce high-performance Hot Air Circulation Drying Ovens for laboratory, pilot, and industrial applications. With over 5,000+ satisfied customers worldwide and competitive pricing, our ovens deliver uniform heating, precise temperature control, and energy efficiency—perfect for drying, curing, annealing, and sterilizing various materials.
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Key Features & Advantages:
✔ Forced Air Circulation – Even temperature distribution (±1°C) with adjustable fan speed.
✔ Wide Temperature Range – Ambient to 250°C+, suitable for diverse materials.
✔ Robust Construction – Stainless steel interior, corrosion-resistant, and long-lasting.
✔ Energy-Saving Design – Insulated walls reduce heat loss, lowering operational costs.
✔ Custom Options Available – Programmable controls,explosion-proof, and multi-tray configurations.
Specification Of Hot Air Circulation Drying Oven
|
Industry standard |
Model |
Dry amount/Batch(kg) |
Electric |
Steam (kg/h) |
Radiator Area(m²) |
Fan Volume (m³/h) |
Inner Temp. Difference(℃) |
Trays Qty |
Dimension (W×D×H)mm |
Carts Qty |
|
RXH-14-B |
CT-I |
100 |
1.1 |
20 |
20 |
1400 |
±2 |
48 |
2430×1200×2375 |
2 |
|
RXH-27-B |
CT-II |
200 |
1.1 |
40 |
40 |
5200 |
±2 |
96 |
2430×2200×2433 |
4 |
|
RXH-41-B |
CT-III |
300 |
2.2 |
60 |
80 |
9800 |
±2 |
144 |
3430×2200×2620 |
6 |
|
RXH-54-B |
CT-IV |
400 |
2.2 |
80 |
100 |
9800 |
±2 |
192 |
4460×2200×2620 |
8 |
|
RXH-5-C |
CT-C-O |
25 |
0.45 |
5 |
5 |
3450 |
0 |
8 |
1200×1000×1750 |
0 |
|
RXH-7-C |
CT-C-IA |
50 |
0.45 |
10 |
10 |
3450 |
±2 |
24 |
1400×1200×2000 |
1 |
|
RXH-14-C |
CT-C-I |
100 |
0.45 |
18 |
20 |
3450 |
±2 |
48 |
2300×1200×2000 |
2 |
|
RXH-27-C |
CT-C-II |
200 |
0.9 |
36 |
40 |
6900 |
±2 |
96 |
2300×2200×2000 |
4 |
|
RXH-27A-C |
CT-C-IIA |
200 |
0.9 |
36 |
40 |
6900 |
±2 |
96 |
4460×1200×2290 |
4 |
|
RXH-41-C |
CT-C-III |
300 |
1.35 |
54 |
80 |
10350 |
±2 |
144 |
2300×3220×2000 |
6 |
|
RXH-41A-C |
CT-C-IIIA |
300 |
1.35 |
54 |
80 |
10350 |
±2 |
144 |
3430×2200×2000 |
6 |
|
RXH-54-C |
CT-C-IV |
400 |
1.8 |
72 |
100 |
13800 |
±2 |
192 |
4460×2200×2290 |
8 |
|
RXH-25-A |
High efficiency high temperature far infrared sterilization oven |
1200×1000×1600 |
1 |
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Applications Of Hot Air Circulation Drying Oven:
Pharmaceuticals & Chemicals:
Drying powders, granules, glassware, and lab equipment.
Food & Agriculture:
Dehydrating fruits, vegetables, herbs, and grains.
Electronics & Manufacturing:
Curing coatings, PCB baking, and component testing.
Research & Laboratories:
General lab drying, sterilization, and thermal testing.
Worry-Free Partnership Commitment
At RICH SMART TECH, we stand behind our equipment with:
✓ 1-Year Comprehensive Warranty - Free repairs or replacement parts for any quality issues
✓ Damage-Free Shipping Guarantee - Reinforced wooden crates with protective cushioning
✓ 100% Transport Risk Coverage - We bear all costs for transit damages
✓ Lifetime Technical Support - Continuous assistance beyond warranty period

Certificate
Our drying equipment can meet global standards with CE, ISO 9001,and GMP certifications – ensuring compliance for pharmaceutical, food, and chemical applications worldwide. Third-party tested for safety, efficiency, and quality assurance.

Our Customers praise
Over 200+ verified clients consistently rate our drying equipment ★★★★★ for performance and reliability. Pharmaceutical, food, and chemical producers report 50-70% faster drying, 30-60% energy savings, and exceptional product quality retention – with 24/7 technical support ensuring uninterrupted operation.


FAQ
We're professional drying equipment manufacturers and suppliers in China, providing customized industry production solutions to nearly 4,500 companies. We warmly welcome you to wholesale bulk drying equipment for sale here from our factory. For price consultation, contact us.
Hot Air Circulation Drying Oven, drying equipment, Boilling Fluid Bed Dryer





