Vertical vacuum dryer for heat sensitive products
Achieve optimal drying and mixing for your heat-sensitive and shear-sensitive products, ensuring high-quality yields with precise moisture and temperature control.

Dries and Mixes Heat-Sensitive Materials
The COMBER Condry® Series TDC 25-15000 by HEINKEL stands out as a conical vacuum dryer specifically designed to handle delicate heat-sensitive and structurally fragile materials. This equipment offers superior drying and mixing capabilities, controlled through its conical bottom design and close-clearance agitator, facilitating full product discharge with minimal residue.
Engineered for diverse applications, it is commonly utilized in the production of active pharmaceutical ingredients, specialty chemicals, and various powder forms such as protein or metal powders. It ensures uniform mixing without lumps, maximizing the heat transfer surface for efficient drying cycles. The user-friendly PLC interface coupled with a touch-screen HMI provides seamless operation and integration into existing process lines.
Constructed using high-grade materials including stainless steels, nickel-based alloys like Hastelloy C 22, and titanium, it guarantees corrosion resistance and durability in harsh chemical environments. It also conforms to cGMP and FDA guidelines, making it suitable for sterile production settings.
The COMBER Condry® is equipped with a fully welded agitator design, avoiding crevices that complicate cleanup, and supports CIP systems for swift and thorough maintenance. Customization options are available to meet specific processing volumes and environmental classifications, ensuring compliance with industry-specific standards.
Benefits
- Ensures consistent product quality with optimal drying and mixing, preserving material integrity.
- Facilitates easy and complete product removal, minimizing material waste and operational costs.
- Complies with stringent GMP and FDA regulations, supporting pharmaceutical and sterile applications.
- Enhances operational efficiency with advanced automation, reducing the need for manual intervention.
- Offers robust corrosion resistance, extending equipment lifespan even in harsh chemical settings.
- Applications
- Chemicals,Surface coating,Fine chemicals,Metal/ recycling,Food products,Pharmaceuticals
- End products
- Protein powders,Metal powders for additive manufacturing,Active pharmaceutical ingredients (apis),Coating powders for industrial use,Specialty chemicals like pigments or dyes,Fine chemical intermediates
- Steps before
- Filtration,Crystallization,Slurry Preparation
- Steps after
- Sterilization,Packing,Coating
- Input ingredients
- heat sensitive products,products with fragile crystal structure,chemical products,pharmaceutical products,food products
- Output ingredients
- dried products,dry powder,dried crystals,processed chemical compounds
- Market info
- Heinkel (Comber) is renowned for manufacturing industrial engineered-to-order equipment, specializing in filtration, centrifugal, and mixing solutions. They are recognized for their precision engineering, quality, and ability to tailor solutions for pharmaceutical and chemical industries.
- Usable volume
- 25 – 13,500 liters
- Design temperature
- -10 to 150°C (14 to 302°F)
- Design pressure
- -1 to +0.45 barg (FV to 6.5 psig),-1 to +6 barg (FV to 90 psig)
- Heating and cooling
- Integrated heating and cooling unit
- Agitator design
- Unique design,close clearances
- Working mechanism
- Conical bottom vacuum dryer
- Batch vs. continuous operation
- Batch
- CIP/SIP
- Aseptic/steam sterilizable
- Automation level
- Control cabinet with PLC,HMI
- Integrated steps
- Drying and mixing
- Cleaning method
- CIP
- Corrosive resistance (e.g. acids)
- Stainless steels,Nickel based alloys such as Hastelloy C 22 or Alloy 59,Titanium
- Heat sensitivity
- Yes
- Fragile crystal structure
- Yes
- Shear force sensitivity
- Yes
- Product discharge
- Full
- Footprint
- Conical shape
- Usable volume
- 25–13,500 liters
- Design temperature
- -10 to 150°C (14 to 302°F)
- Design pressure
- -1 to +6 barg (FV to 90 psig)
- Discharge method
- Conical bottom for full discharge
- Agitator Type
- Top supported agitator
- Control panel type
- PLC,HMI with touch screen,MCC
- Integration possibilities
- Interface for DCS
- Sealing materials
- PTFE gaskets,O-Rings in FFKM or FEP encapsulated
- Product wetted materials
- Stainless steel,Hastelloy C 22,Alloy 59,Titanium
- Area classification
- EU-Type Examination Certificate,UL approved Class 1,Division 1 or 2
- Design pressure
- -1 to +6 barg (FV to 90 psig)
- Design temperature
- -10 to 150°C (14 to 302°F)
- Heated areas
- All product wetted components,including agitator shaft,arms and blades
- Accessories
- Dust filter,sampling valve,CIP system,sight glass with vessel light,vacuum system,heating and cooling unit