Laboratory

Micro Mist Spray Dryers for Laboratory Use

What is the Micro Mist Spray Dryer?

A spray dryer is a device that uses hot air to instantly dry an atomized droplet to create a fine powder.
The atomized droplet is called a spray if the diameter is over 10µm, and a mist if the diameter is below 10µm.
Our innovative Micro Mist Spray Dryer features our Four-Fluid Nozzle that atomizes liquids into mists to be turned to powder.

The MDL Series features several models to best match your specifications. Transform liquids to fine powder for a wide range of applications.

About the MMSD Micro Mist Spray Dryer (Laboratory Use Models)


MDL Series B Type Simple type that collects powder in the bag filter at the base Can convert into C or M type Collection method:* Bag filter at the base of the drying chamber	MDL Series C Type Cyclone type collection method for experimentation Can convert into B or M type Collection method:* Cyclone type + bag filter	MDL Series M Type Continuous collection type that utilizes a bag filter unit Used as high-value, low-capacity production machine Can convert into B or C type Collection method:* Cyclone type + bag filter with backwash	MDL Series S Type (GMP-Compliant Model) Stainless steel body, sight glass Hot air travels through GMP compliant HEPA filter Collection method: Bag filter at the bottom of the drying chamber

Features

Advanced capabilities: Even a very small specimen can be spray dried into a fine powder
Convenient monitoring: Glass viewing chamber for checking drying status
Simplified assembly, disassembly, and cleaning processes
Advanced centralized touch panel control
High-capacity production: Allows for large-scale production of an incredibly fine powder (only a few microns in size)
Streamlined processing: Only a short residence time inside the equipment is necessary,
and with this finer product the equipment structure can be smaller
Good heat efficiency by utilizing the low temperature exhaust
Greater production efficiency: Eliminates the need for extra steps / processes like pulverizing and classifying
Superior Drying: Effectively and thoroughly dries previously difficult liquids
Low temperature drying: Great for pharmaceutical and food industries and protecting against denaturation
Adjustable design: Structured to easily transition from research to production level

Basic Specifications:

Water evaporation capacity: 3Kg/h
Atomizing method: four-fluid nozzle, straight edge
Drying method: Upper part hot air co-current type
Exhaust fan: inverter controlled, maximum 1.5m3/min
Hot air generator: electric heater 4kw
Hot air temperature: 40°C to 200°C, temperature control accuracy of ±1°C
Solution transportation pump: Roller Pump, maximum 50ml/min

GMP Model MMSD Micro Mist Spray Dryer Specifications

GMP Compliant Spray Dryer for Laboratories (MDL-015G)

1. Produces single micron particles using four-fluid nozzle spray drying
2. Creates very fine uniform powder even from a small sample
3. Allows easy operation with simple touch panel control system that displays flow diagram with run/stop operating conditions of all equipment
4. Features a newly developed high-efficiency cyclone capable of collecting single micron product
5. Safely sealed from contamination and fully GMP compliant

Sanitary HEPA filter transports clean hot air for drying
Easy to clean, disassemble and reassemble using sanitary pipe and finishing

Specifications

Evaporation	3 kg/h
Atomizing Device	Four-fluid nozzle
Hot Air Temperature	Max 200°C (392°F)
Hot Air Volume	Max 0.4 m3/min (valuable)
Hot Air Generator	Electric heater 2kW
Hot Air Intake	Through HEPA filter
Liquid Feed Speed	Max 15 ml/min
Nozzle Air	40 liter/min 20 degree 0.6MPa
Collection Method	Cyclone + Bag filter

*Closed-type version available

Spray drying with solvent is possible using totally enclosed solvent recovery unit
Methyl chlorides can be used as solvent by using 40 below zero degree C (F) recirculating gas

Download PDF Brochures of the MMSD Laboratory Models

Laboratory Spray Dryers