Grand Machinery tumble dryers gently cure freshly encapsulated softgels with controlled airflow and low-speed bidirectional rotation — protecting seam integrity, shape and moisture uniformity from the first hour of drying to final cure.
Two engineered configurations cover every scale of softgel capsule drying — from the compact double-layer intelligent unit that anchors an automatic encapsulation line, to the modular single-layer tumble dryer built for continuous, maintenance-friendly GMP production.
ZL200S double-layer intelligent tumbler dryer is a drying equipment for round particles such as soft capsules. It is a priority choice for the drying section of the intelligent automatic production line for soft capsules.
The Single Layer Tumble Dryer is a high-efficiency softgel capsule drying solution engineered for seamless integration into pharmaceutical and nutraceutical production lines. Constructed from perforated stainless steel panels, the rotating drum features multiple sections arranged in pairs, each equipped with an independent drive system capable of bidirectional rotation—clockwise for optimal drying and counter-clockwise for efficient discharging. Designed for tool-free maintenance and easy disassembly, this tumble dryer significantly reduces operator workload and downtime. Any individual section can be removed or replaced without disrupting normal operation, ensuring continuous production and maximum uptime. Ideal for GMP-compliant facilities requiring reliable, low-maintenance capsule drying equipment.
In softgel production, drying decides final capsule hardness, appearance and shelf life. Every Grand Machinery tumble dryer is engineered around four goals: gentle handling, uniform moisture, easy maintenance and line integration.
Each drum section on the Tumble Dryer runs on an independent drive: clockwise for optimal drying, counter-clockwise for fast, complete discharging — no residual capsules, less manual handling.
Low-speed rotation tumbles softgels continuously so they dry without sticking, flattening or seam stress — critical in the first hours when the shell is still soft.
Both model connects with the intelligent automatic soft capsule production line for synchronized, automated drying. - Controlled temperature, airflow and drying time per batch ensure repeatable moisture targets batch after batch.
Choosing a tumble dryer is a capacity-and-uptime decision, not just a price comparison. Work through this checklist before you buy.
The questions buyers ask most before choosing a tumble dryer for softgel capsule production. For anything more specific, our engineers reply within 24 hours.
The ZL200S doubles drying volume on a compact footprint with its two-deck drum design and is the priority choice for the drying section of intelligent automatic soft capsule production lines. The Single Layer Tumble Dryer is a modular, in-line configuration whose drum sections can each be maintained or replaced individually — ideal for GMP facilities that prioritize maximum uptime and easy maintenance.
Clockwise rotation tumbles capsules for even drying; counter-clockwise rotation conveys capsules toward the outlet for fast, complete discharging. Each section has its own drive, so drying and discharging can be optimized independently.
Yes. The Single Layer Tumble Dryer is designed for tool-free disassembly — any individual section can be removed or replaced without disrupting normal operation, so maintenance never forces a full production stop.
No. Drum speed, perforation size and airflow are engineered for round, soft products. Gentle continuous tumbling actually improves drying uniformity compared with static tray drying, while preventing capsules from sticking together or deforming.
Yes. Both models are engineered for seamless integration with upstream encapsulation machines and downstream inspection and packaging equipment. The ZL200S is specifically designed as the drying section of the intelligent automatic production line; tell us your line layout and we will match infeed/outfeed heights and transfer systems.
The drums are suited to round particles in general — soft capsules, pill cores and similar spherical or near-spherical products. Tell us your product diameter and target moisture, and we will confirm suitability and drum specifications.
All product-contact parts are stainless steel with perforated panels for full air circulation; surfaces are smooth-welded and easy to clean. We provide material certificates and documentation packs to support your GMP audit file.
Share your encapsulation machine’s hourly output, capsule size and required drying time. We will calculate the drum volume and number of sections needed so drying capacity matches — never bottlenecks — your line.
