Spray Dryers

Yamato’s DL410 large capacity spray dryer produces fine particles from 1 to 100μm, which is considered to be extremely difficult to produce in laboratories. This spray dryer does not require samples to undergo pre or post processing such as filtration, separation, or pulverization. Furthermore, the spray dryer ensures efficient and quick drying of small, expensive, and heat sensitive samples with its easy operation.

Our DL410 spray dryer is useful for preliminary tests for pilot plant or expensive samples, micro capture spray drying research, as a substitute for general laboratory drying methods, and much more. Organic solvents are also supported with the attachment of GAS410 organic solvent recovery unit.

 

Features

• Liquid sample or solution is not required to undergo any pre or post processes such as filtration, separation, or pulverization
• Small, expensive and/or heat sensitive samples can be dried quickly and efficiently
• Processes samples as small as 0.5g of solid matter
• Safe for heat-sensitive samples, such as food or medical products
• No risk of contamination within the spray dryer
• Digital display of inlet/outlet temperature and drying air volume
• Detachable drying chamber, cyclone and product vessel
• Fast and easy clean up
• The hot air inlet and drying chamber cover automatically move up and down, and since the cyclone and product vessel can easily be removed, cleaning and maintenance of the spray dryer after experiment is easy
• Control functions are conveniently arranged on the control panel for various conditions
• Temperature recorder, air flow meter, pressure gauge and other measurements allow easy control of experiment conditions
• Universal power supply and multi-lingual touch screen controller

 

Specifications

MODEL			DL410
Water Evaporation Rate			Max. approx. 3000 ml/h
Temperature Control Range			40°C - 300°C at inlet
Temperature Control Accuracy			± 1°C at inlet
Dry Air Flow Rate			Max. 1.2 m³/min
Air Spray Pressure Control Range			0 - 600 kPa (0-6 kg/cm²)
Spraying System			Two-way nozzle (ø of orifice: 0.7 mm) Nozzle No.3 standard supply
Spray/Hot Air Contact System			Downward spray parallel flow system
Temperature Controller			PID digital
Temperature Sensor			K thermocouple
Stainless Pipe Heater			2kW x 2 at 240V
Sample Liquid Feeding Pump			Quantitative peristaltic pump, flow rate variable up to 70ml/min.
Solvent Recovery Capability (Option)			Organic Solvent Recovery Unit GAS410 must be used
Spray Line Cleaning			Needle inside the nozzle to clean the mesh automatically
Safety Devices			Self-diagnostic functions (e.g. temperature aberration); Sample feed reversal
Air Spray Pressure Gauge			Bourdon tube: 600k Pa (6 kg/cm²)
External Dimensions W X D X H			1060 x 880 x 1750 mm or 42 x 35 x 69 in
Weight			180 kg or 397 lbs
Power Source			Single Phase AC220V 50/60Hz 24A
Included Accessories			Sample liquid tube (Silicone tube - 2 pcs.), safety cover, static removal brush, air hose, exhaust duct
Optional Accessories			Organic Solvent Recovery Unit GAS410
			Inlet/outlet Temperature Recorder: 212792 - factory installed
			Viton/Tiron feeding tube: please inquire
			Nozzle: 3 (standard) 4, 5 (optional)
			Compressed air: 28 L/min air volume and 8 kgf/cm² compressed air is required
			Type of gas: N2 gas (99.99% purity, medical grade) is required when using GAS410
Recommended Operational Units			GAS410 Organic Solvent Recovery Unit, GWS410 Organic Solvent Washing Unit