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Product Overview
3L Centrifugal Spray Dryer Drying Machine for Milk
Blood Coffee Powder Making 220V 1PH
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| The small-scale spray dryer is suitable
for universities, research institutes, and industrial
laboratories (food, pharmaceutical, and chemical) to produce
micro-scale powdered particles. It has broad applicability for
solutions such as emulsions and suspensions, and is ideal for
drying heat-sensitive materials like biological products,
bio-pesticides, and enzyme preparations (excluding organic
solvents). Since the sprayed material is only exposed to high
temperatures when atomized into fine droplets, the heat exposure
is instantaneous, ensuring that the active ingredients remain
intact after drying. |
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Voltage: |
AC220V/60Hz single-phase |
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Total Power: |
6.8KW |
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Maximum feed volume: |
3L/H(adjustable) |
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Evaporated water: |
1.5L/H-3L/H |
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Intake air temperature control: |
30℃-300℃(86℉-572℉) |
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Outlet temperature control: |
30℃-140℃(86℉-284℉) |
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Temperature control accuracy: |
±1℃ |
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Average drying time: |
1s-1.5s |
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Feed method: |
Peristaltic pump adjustment |
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Machine frame material: |
SUS304 stainless steel |
| Working
mode: |
Continuous operation |
| Package size: |
48.4"*46.1"*73.6"(123CM*117CM*187CM) |
| Net weight/Gross weight: |
354.9LBS(161KG)/526.9LBS(239KG) |
| Product Maintenance and
Precautions |
1. WARNING: Please
read this manual carefully and thoroughly before operating
the equipment to ensure safe and correct use.
2. Prohibition of Organic Solvents: The use of
organic solvents is strictly prohibited. This equipment is
designed for aqueous solutions only. Using organic solvents
creates a severe fire and explosion hazard.
3. High-Temperature Surfaces: During and after
operation, surfaces of the machine, especially the drying
chamber, become extremely hot. Avoid direct contact.
4. Do Not Open Observation Door: Never open the
observation door while the atomizer (centrifugal nozzle) is
running. Doing so will disrupt the drying process and may
cause injury.
5. First-Time Use: It is highly recommended to
perform a test run with a small amount of water or a simple
sample (e.g., saline solution) to familiarize yourself with
the operation.
6. Keep for Reference: Retain this manual for future
maintenance and troubleshooting.
7. Note: A slight amount of powder adhering to the
chamber walls (wall hanging) is a normal phenomenon,
especially in compact laboratory-scale dryers.
8.Remarks: After wet cleaning and chemical cleaning,
the equipment and components should be installed and
disinfected at high temperature for 15-30 minutes. When
cleaning this equipment, care should be taken not to use
chlorine and its compounds. Among them, stainless steel
filaments, after being washed by alkali washing, should
still be evenly laid in the frame of air filter and sprayed
with light spindle oil or vacuum pump oil.。 |
| Product Features & Advantages |
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All-Stainless Separation System for Ultimate Purity
The side-mounted 304 stainless steel cyclone separator and
collection bottle create a complete, inert environment for
sample recovery. The stainless steel construction inherently
eliminates rust risk, while its smooth, non-stick surface
ensures maximum sample purity and allows for thorough cleaning
to prevent cross-contamination between batches. With its high
separation efficiency, it effectively recovers dried fine powder
directly into the bottle, significantly boosting your
experimental yield. |
Self-Cleaning Viewport for Uninterrupted Insight
Features an innovative cleanable observation window on the front
panel. If the window becomes obscured by spray accumulation,
simply rotate the external handle. This action activates an
internal silicone wiper that clears condensation and residue
instantly, restoring a clear view without interrupting the
experiment. This allows for real-time monitoring of the drying
process and ensures precise operational control. |
Dedicated Waste Collection for a Cleaner Lab
A dedicated 304 stainless steel waste collection vessel is
positioned at the base for centralized handling of cleaning
waste and accidental spills. Its corrosion-resistant and
easy-to-clean properties ensure longevity and prevent secondary
contamination, even with long-term use. This thoughtful design
facilitates organized and standardized maintenance, effectively
upholding a tidier and more hygienic laboratory environment. |
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Powerful Airflow for Peak Efficiency
Equipped with a built-in high-pressure vortex blower, this unit
generates a powerful and consistent air stream. This ensures
thorough mixing of atomized droplets with hot air for efficient
heat transfer and rapid evaporation. The optimized airflow
design also guarantees smooth powder conveyance and highly
effective separation within the system, forming the solid
foundation for the machine's exceptional drying performance. |
Precise Feeding & Easy Maintenance
The machine utilizes a precision peristaltic pump for sample
feeding. Its speed is continuously adjustable, allowing for
precise control over the feed rate to ensure consistent and
reproducible drying results. The pump tubing is made of
food-grade silicone, ensuring safety and inertness. A key
advantage is the tool-free, quick-change tubing replacement,
which effectively prevents cross-contamination between different
samples and is ideal for lab environments that require frequent
material switching. |
Internal Illumination for Clear Process Visibility
The unit features a dedicated top-mounted observation light that
illuminates the drying chamber at the push of a button. This
allows for clear, real-time monitoring of the atomization and
drying process, enabling precise parameter adjustments and
ensuring full control and visibility throughout your experiment. |
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Efficient Heat Dissipation for Stable Performance
The rear panel features a professionally designed ventilation
grille that rapidly exhausts heat generated by critical
electrical components. This active cooling design effectively
prevents performance throttling or protective shutdowns due to
overheating, ensuring stability and reliability during extended
continuous operation and contributing to a longer equipment
service life. |
Integrated Layout for Streamlined Setup
The unit features a scientifically centralized layout on the top
panel, grouping the water inlet/outlet connections for the
circulating pump together with the material feed inlet. This
integrated design provides a clear and organized connection hub,
significantly simplifying setup. Well-marked ports prevent
misconnection, enabling quick and reliable installation of both
water and feed lines to boost your lab efficiency. |
Mobile Yet Stable
Equipped with four robust rubber casters, two of which feature
locking brakes. This design offers effortless mobility for easy
repositioning, while the locking mechanism ensures absolute
stability during high-speed operation, preventing any unintended
movement for a safer and more secure drying process. The rubber
material also provides excellent vibration damping and protects
your lab floor from scratches. |
Ultra-Fast Drying: Centrifugal
atomization technology instantly transforms liquids into fine
powder within 1-1.5 seconds, significantly shortening
experimental cycles and effectively preserving the activity of
heat-sensitive components.
Food-Grade Safety: All product contact parts are
constructed from stainless steel, complying with food-grade
safety standards to ensure sample purity and prevent
contamination. Ideal for high-demand fields like food and
pharmaceuticals.
Intelligent Temperature Control: Features a wide
adjustable inlet temperature range of 30~300°C with a precise
accuracy of ±1°C. This allows for exact matching to different
materials' drying characteristics, ensuring reproducible and
reliable results.
Compact, Space-Saving Design: Optimized for laboratory
environments, the unit boasts a compact structure with a small
footprint, delivering powerful spray-drying performance within
limited spaces.
Easy Operation & Maintenance: The modular design allows
for easy disassembly and cleaning. The integrated control panel
with a clear workflow significantly enhances daily usability and
maintenance efficiency. |
1、First, check whether all pipes are
well connected, and then connect 220V wires, which meet the
requirements of 220V wiring. Check that all pipelines are
connected and all clamps are tightened.
2、Prepare a large bucket of water, put the matching circulating
water pump into the bucket, and electrify the circulating water
pump first. Make sure there is backwater.。
3、Then there are two cooling water pipes above the centrifugal
nozzle, which should be connected with cooling water (to cool
the centrifugal nozzle).。
4、Link the peristaltic pump feed pipe and the centrifugal
nozzle, and then power on.，
5、After electrifying, turn on the fan before heating. After the
inlet air temperature reaches the set temperature, turn on the
atomizer after the outlet air temperature is stable (about 30
minutes).。
6、Turn on the atomizer (turn on the circulating water pump to
ensure return pipe backwater) and then turn on the peristaltic
pump (feed the sample).，
7、The sample can be dried, and the temperature can be set
according to customer requirements. When the sample is finished,
turn off the peristaltic pump, turn off the atomizer
(centrifugal nozzle), turn off the heating, and turn off the
induced draft fan when the temperature drops below 50 degrees。
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| Product Presentation & Details |
| 3L Centrifugal Spray Dryer
Drying Machine *1 |
Accessory kit *1 |
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You can
make order with no worry.
Any concern just feel free to let us know, we'll reply in 24
hours in normal condition.
Handling Time: Shipping is usually made in 1-3 business days
after payments cleared. Orders are processed from Monday-Friday;
Not on the weekends & public holidays.
Warranty: 6 months' warranty for the machines, not for the
consumables.
We stand behind our products all the item, so even if your
warranty period has expired, you can still seek for service or
technical support from us with low cost. |
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