Leading company of scientific and industrial instrument manufacturer; over twenty percent of Korean market share. We have being organized high quality one-stop manufacture system on sheet metal work, metallic moldings, coating, assembling. Lab Companion which is JEIO TECH’s laboratory equipment brand is well known for its guaranteed quality for twenty years. Also, JEIO TECH supplies reliable environmental test conditions for variety industries including Auto-mobile and Electronics as capability testing equipment.

1. Best
Products for
Reliable
Results
/ Baths & Circulators
/ Desiccators
/ Fume Hoods
/ Furniture
/ Incubators
/ Ovens
/ Pumps
/ Recirculating Coolers (Chillers)
/ Laboratory Refrigerators & Freezers
/ Shakers
/ Heating Blocks
/ Hotplates & Stirrers
/ Vortex mixers
/ Temperature Chambers
/ Temperature & Humidity Chambers
/ Pipettes
/ Other Products
/ Appendixes

2. Dr. Kim, Jin-Eog
ABOUT JEIOTECH
JEIO TECH is pleased to introduce you our new line of laboratory and environmental
testing equipments in this Y2012 catalog. We are ready for the next step forward and
eager to take on new challenges in developing a product the best suits you! Our reliable
instruments will assist you in your research endeavor in the field of biology, chemistry,
medicine, pharmacology, and so forth.
We are driven by innovation and our extensive product lines are at the cutting-edge
globally in both scientific and industrial research instrument markets.
While continuously focusing on human resources and technology development, we
strive to make a significant difference in various research areas. In short, our top priority
is to provide the world’s best products and services through outstanding quality and
customer satisfaction at affordable prices.
We hope you enjoy the discovery of Jeio Tech and its products.

3. Becoming a Global Player (2000 ~ Now)
CE and UL Certifications
(Acquisition of CE marks by 2011: 51 products, 202 models)
Participation in international exhibitions
(ACHEMA, Pittcon, Arab Lab, Analytica, etc.)
Strong worldwide network
Lab Companion Overseas Branches in China, the UK, Malaysia, and the USA
More than 300 distributors and dealers worldwide
Annual technical seminar and service training
Leading manufacturer of scientific and industrial instruments
Leader of the Korean market
Average 20% annual growth
Wide range of laboratory and industrial products
(thermal, refrigerating, pressurizing, humidity control, and cleaning conditions)
One-step solution for all your laboratory needs
Perfect simulation of environmental conditions for scientific and industrial R&D purposes
The second high-tech manufacturing facility built in 2011 in Daejeon Techno Valley, Korea
BUSINESS HISTORY
Growth and Consolidation (1991 ~ 1999)
ISO 9001 Certification
18 technology patents awarded in Korea and the USA
Establishment of Jeio Tech R&D Center
Launching of the Lab Companion brand
Company founded (1988 ~ 1990)
Establishment of Jeio Tech Co., Ltd.

4. BEST PRODUCTS for
RELIABLE RESULTS
TECHNICAL HIGHLIGHTS
Reliable Progressive
Lab
production Service Certificates
Companion
system Know-How
Based on over 24 years Lab Companion, Jeio We also endeavor to In addition to CE, UL,
of technical experience in Tech’s laboratory enhance the customer GD (Good Design Award),
instrument manufacturing, instrument brand, value through immaculate Jeio Tech (Lab Companion)
our highly integrated has grown into an service in order to be obtained ISO 9001:2008
engineering team strives international brand thanks the first choice of our
to deliver outstanding to its quality and service customers.
quality to our clients. since 1989. In the first place, our
From the most basic We will keep on striving ergonomically designed
metal processing to final to provide our clients with products minimize the
inspections, Jeio Tech’s safe, maintenance-free, maintenance problems
products are put under and user-friendly products and mechanical troubles.
strict quality control. Our aiming at setting new And our worldwide
professorial know-how standards for the global service teams with highly
will never cease to live market. trained service engineers
up to its reputation as are ready to provide
‘the primary partner for tailored customer service.
the customers’ research
needs.’

5. midifying & B
hu
e
ath
Balanced D
Cooling
Fu
m
zzy te
Control Sys
CLS-Safety Control System CFC-Free BDBC2-Fuzzy Control RS-232 Communication
System Interface
CLS (Custom Logical Safe) (Green Mark) BDBC2 Fuzzy Control System PC Control Software
Control System
Thanks to our technical Protect the Global Balanced Dehumidifying Temperature values and
know-how accumulated Environment and Bath Cooling Fuzzy effective heating and
for over two decades, All Jeio Tech products use Control cooling capacity are
we developed a versatile HFC refrigerant which Our patented BDBC2 displayed on PC.
safety control system causes NO damage to Fuzzy Control System Time parameters
equipped with adjustable the ozone layer complying allows our temperature and individual
warning and safety with the Montreal and humidity chambers temperature profiles
functions for user safety Protocol. very low temperature can be programmed and
and convenience. with automatic control recorded by the PC.
All of our instruments adjustment. In addition,
are equipped with this our patented Cascading
patented safety devices Refrigeration and
and circuits which operate Heating System for
independently in case optimal humidity control
of electric or electronic significantly increase the
system malfunction. energy efficiency of our
chambers.

6. TABLE of CONTENTS
The contents of this catalogue are based on the following conditions unless
otherwise specified:
1) Products without refrigerators 3) All specifications may be changed without prior
and no load notice subject to our performance improvement.
.
4) Our website includes detailed information of all
2) Products with refrigerators Jeio Tech products with up-to-date technical data.
and no load
.
(excellent for Temperature Chambers or Temperature &
Humidity Chambers, see P 148-195.)
.
www.jeiotech.com
008 Baths & Circulators 022 Desiccators
10 Heating Baths 23 Cubic Vacuum Desiccators
13 Shaking & Heating Baths 24 Round Vacuum Desiccators
14 Viscometer Heating Baths
15 Heating Bath Circulators
16 Refrigerated & Heating Bath Circulators
18 Cold Trap Bath
026 Fume Hoods 040 Furniture
28 Clean Benches 42 Tall Cabinets
32 Ductless Fume Hoods 45 Base Cabinets
36 PCR Workstations 48 Gas Cylinder Cabinets
36 UV Sterilization Cabinets
052 Incubators 074 Ovens
54 Incubators 76 Forced Convection Ovens
56 Low Temperature Incubators 83 Natural Convection Ovens
59 Low Temperature Incubators 86 Vacuum Ovens
(Personal Models)
62 Incubated & Refrigerated &
Illuminated Shakers
68 Hybridization Oven

7. 088 Pumps 090 Recirculating Coolers
(Chillers)
88 Electrical Aspirator Pump
89 Rotary Vacuum Pump
92 Recirculating Coolers (General Models)
94 Recirculating Coolers (Low Temp. Models)
96 Recirculating Coolers
(Advanced Low Temp. Models)
98 Recirculating Coolers (High Temp. Models)
102 Laboratory 112 Shakers
Refrigerators & Freezers 116 Advanced Orbital Shakers
118 Dual-action Shakers
104 General Purpose Laboratory
Refrigerators 119 Economic Shakers
120 Mini Shaker
104 Pharmacy Refrigerators
121 Microplate Shaker
108 General Purpose Laboratory
Freezers 122 Rocking & Waving Shaker
123 Separatory Funnel Shaker
128 Heating Blocks 130 Hotplates & Stirrers
128 Heating Blocks 133 Hotplates
134 Hotplate Stirrers
136 Magnetic Stirrers
138 Overhead Stirrers
144 Vortex mixers 146 Temperature Chambers
144 Vortex Mixers 148 Temperature Chambers
(Floor Standing Models)
154 Temperature Chambers
(Tabletop Models)
162 Temperature & 196 Pipettes
Humidity Chambers 196 Mechanical Pipetters
196 Electronic Pipetters
164 Temp. & Humid. Chambers (Floor Standing Models) 196 Pipette Controller / Aid
176 Temp. & Humid. Chambers (Tabletop Models)
183 Fingerprint Development Chamber
186 Clean Temp. & Humid. Chamber
192 Plant Growth Chambers
200 Other Products 205 Appendixes
201 Flask Supports 206 Technical Data
202 Ultrasonic Cleaners 210 INDEX
204 Magnetic Drives

8. Baths & Circulators
SELECTION Heating Baths
GUIDE
Working Temp. Bath Volume Temperature
Description Page
Range [ / ] [L/cu ft] Stability [± / ]
BW-05B 3.5 / 0.1
Analog Models Amb. +7 to 100
BW-10B 11.5 / 0.4 0.5 / 0.9 10
(Economy) / Amb. +12.6 to 212
BW-20B 20 / 0.7
Heating Baths Digital Models
BW-05H
BW-10H
Amb. +5 to 100
3.5 / 0.1
11.5 / 0.4 0.1 / 0.18 10
(Economy) / Amb. +9 to 212
BW-20H 20 / 0.7
Shaking & Heating Baths BW-0505H 3.5 & 3.5 / 0.1 & 0.1
Dual Models BW-0510H Amb. +5 to 100 3.5 & 11.5 / 0.1& 0.4
Viscometer Heating Baths (Economy) BW-1010H / Amb. +9 to 212 11.5 & 11.5 / 0.4 & 0.4
0.1 / 0.18 10
BW-1020H 11.5 & 20 / 0.4 & 0.7
Heating Bath Circulators BW-05G
Amb. +5 to 100
5 / 0.2
General Purpose BW-10G 10 / 0.4 0.2 / 0.36 12
/ Amb. +9 to 212
BW-20G 20 / 0.7
Refrigerated & BS-06 17 / 0.6
Heating Bath Circulators Shaking & BS-11 Amb. +5 to 100 25 / 0.9
0.2 / 0.36 13
Heating BS-21 / Amb. +9 to 212 37 / 1.3
Cold Trap Bath BS-31
VB-25G Amb. +5 to 150
55 / 1.9
25 / 0.9 0.05 / 0.09
Viscometer 14
VB-40G / Amb. +9 to 302 40 / 1.4 0.1 / 0.18
Bath Circulators
Working Temp. Bath Volume Temperature
Description Page
Range [ / ] [L/cu ft] Stability [± / ]
CW-05G 5 / 0.2 0.05 / 0.09
CW-10G Amb. +5 to 150 10 / 0.4 0.05 / 0.09
Heating 15
CW-20G / Amb. +9 to 302 20 / 0.7 0.1 / 0.18
CW-30G 30 / 1.1 0.1 / 0.18
RW-0525G 5 / 0.2 0.05 / 0.09
Refrigerated & RW-1025G -25 to 150 10 / 0.4 0.05 / 0.09
16
Heating (to -25 ) RW-2025G / -13 to 302 20 / 0.7 0.05 / 0.09
RW-3025G 30 / 1.1 0.08 / 0.14
RW-0540G 5 / 0.2 0.05 / 0.09
Refrigerated & RW-1040G -35 to 150 10 / 0.4 0.05 / 0.09
16
Heating (to -35 ) RW-2040G / -31 to 302 20 / 0.7 0.05 / 0.09
RW-3040G 30 / 1.1 0.08 / 0.14
Cold Trap Bath
Description Working Temp. Range [ / ] Bath Volume [L/cu ft] Page
Cold Trap CTB-10 Down to -40 / -40 4.8 / 0.17 18
Accessories & Options
Description Page
for Baths & Circulators 20-21
for Viscometer Heating Baths 21
for Shaking & Heating Baths 19

9. GENERAL General Applications
BW Models
Baths & Circulators
BS Models CW - RW Models
APPLICATIONS
Bacteriological Examinations
Coagulation Tests
Coliform Determinations
Crude Oil Research
Cytochemistry Examinations
Demulsibility Research
Enzyme Studies
Food Processing QC
Genetic Studies
Hormone Studies
Immunological Research
Incubation for
Microbiological Assays
Molecular Biology
Protein Studies
Serological Tests
Thawing Cryopreservation Vials
Tissue Culture Studies
Virology Research
Warming Reagents
Water Quality Research
Additional Applications of Heating Bath Circulators
- Clinical chemistry and analytics, external temperature control applications for measuring
cells, photometers, refractometers, polarimeters, viscometers, metrology, etc.
Additional Applications of Refrigerated and
Heating Bath Circulators
- Routine laboratory temperature control applications, external temperature control
applications for measuring cells, photometers, refractometers, polarimeters,
viscometers, fermentors, electrophoresis chambers, chromatography columns, rotary
evaporators, rheometers, etc.
* Above listed applications are for general and storage purpose use.
TECHNICAL BENEFITS
Safety Features User-friendly Control Constructional Features
Features
1) Built-in power cutoff circuit with audible 1) Advanced electronic and program controls. 1) High-quality 304 grade stainless steel
and visual alarms: (except for BW-B Models): interior bath and dirt-repellent powder
- Automatic power cutoff to the heater - Microprocessor PID temperature con- coating for all external surface.
and controller before the unit shuts trol with easy-to-use calibration and
down in case of overheating. auto tuning features. 2) Corrosion-resistant stainless steel const-
- Two separate fuses. - Preset three most commonly used ruction of all wetted parts allowing other
temp. settings provided. bath fluids as well as water.
2) Time setting functions for both
- Simple conversion between Celsius and 3) Corrosion-resistant, seamless, leak-proof,
Automated Run and Off. Fahrenheit.
(except for BW-B and BW-H Models): round-cornered, and easy-to-clean stain
- Integrated time setting function for 2) Intuitive control display based on HMI less steel reservoir.
Delayed ON/OFF. (Human Machine Interface) design concept.
- Operation mode selection function (except for BW-B and BW-H Models):
between Automated Run and Manual - Similar key arrangements for entire
Run. products.
3) Protection against low fluid level and dry - Splash-proof and easy-to-clean keypad
running. (except for BW-B and BW-H Models): and bright LED displays.
- Intermittent alert sounds along with a - A quick lock button preventing accid-
visual alarm on the control panel. ental resetting of parameters.
- Automatic shut down of the heater
following the alarms to protect users
and samples.

10. B Baths & Circulators
Heating Baths (Economy)
Economical water baths for optimal temperature control.
Thanks to our patented agitation system, all of our water baths boast exceptional
temperature stability. A wide range of available water baths (Analog, Digital, or even Dual
Models) is ideal for both your needs and budget.
Operating Features of BW-B
(Analog Models)
+7 above room temperature to 100 .
On / Off temperature control.
Over-temperature protection with alarm.
Analog knob with fine adjustment.
BW-10B with an optional Test Tube Rack Operating features of BW-H
(Digital & Dual Models)
+5 above room temperature to 100
Microprocessor PID temperature control.
Over-temperature protection with alarm.
Digital LED displays of temperature readouts and set.
temperature values to 0.1 or 1
Constructional Features
Low-profile design with sloped control panel for easier
access and better safety
Additional inner circulation system using our patented
BW-10H with an optional Gable Cover agitator. (for Digital & Dual Models)
Individually programmable and temperature controllable
dual reservoirs. (for Dual Models)
Various optional accessories: gable and flat covers, test tube
racks, spring wire racks, half-shelf adjusters, etc.
* See BW-H or BW-B accessories depending on their respective bath sizes.
Optional Accessories
Transparent Polypropylene Gable Covers, Open-ring Cover,
Stainless Steel Flat Covers
Test Tube Racks, Spring Wire Racks, Half-shelf Adjusters
BW-0510H with an optional Open-rings Cover see page 20-21
10

11. Baths & Circulators
Heating Baths (Economy)
Specifications & Ordering Information
Analog Models
Model BW-05B BW-10B BW-20B
Bath Volume (L / cu ft) 3.5 / 0.1 11.5 / 0.4 20 / 0.7
Working Temperature Range ( / ) Amb. +7 to 100 / Amb. +12.6 to 212
Temperature Stability (± / ) 1)
0.5 / 0.9
Bath Opening / Depth 240×136, 115 / 300×240, 165 / 498×300, 165 /
(W×L, D) (mm / inch) 9.4×5.4, 4.5 11.8×9.5, 6.5 19.6×11.8, 6.5
Dimension Overall 303×242×245 / 357×330×290 / 564×392×290 /
(W×L×H, H) (mm / inch) 11.9×9.5×9.6 14.1×13×11.4 22.2×15.4×11.6
Net Weight (kg / lbs) 6.5 / 14.3 10 / 22 18.5 / 40.8
Electrical Requirements (230V) 60Hz, 3 A 50Hz, 3 A 60Hz, 4.3A 50Hz, 4.3A 60Hz, 8.7A 560Hz, 8.7A
Cat. No. AAH46011K AAH46012K AAH46021K AAH46022K AAH46031K AAH46032K
Electrical Requirements (120V) 60Hz, 5.8A 60Hz, 8.3A 60Hz, 8.3A
Cat. No. AAH46013U AAH46023U AAH46033U
1) Technical data according to DIN 12876.
Specifications & Ordering Information
Digital Models
Model BW-05H BW-10H BW-20H
Bath Volume (L / cu ft) 3.5 / 0.1 11.5 / 0.4 20 / 0.7
Working Temperature Range ( / ) Amb. +5 to 100 / Amb. +9 to 212
Temperature Stability 1) (± / ) ±0.1 / 0.18
Bath Opening / Depth 240×136, 150 300×240, 200 498×300, 200
(W×L, D) (mm / inch) / 9.4×5.4, 5.9 / 11.8×9.5, 7.9 / 19.6×11.8, 7.9
Dimension Overall 307×216×266 364×316×318 564×372×318
(W×L×H) (mm / inch) / 12.1×8.5×10.5 / 14.3×14.4×12.5 / 22.2×14.6×12.5
Net Weight (kg / lbs) 6.5 / 14.3 9.5 / 21 15.5 / 34.2
Electrical Requirements (230V, 50 / 60Hz) 3.0A 4.3A 8.7A
Cat. No. AAH45115K AAH45125K AAH45135K
Electrical Requirements (120V, 60Hz) 5.8A 8.3A 8.3A
Cat. No. AAH45113U AAH45123U AAH45133U
1) Technical data according to DIN 12876.
Specifications & Ordering Information
Dual Models
Model BW-0505H BW-0510H BW-1010H BW-1020H
Bath Volume (L / cu ft) 3.5 & 3.5 / 0.1 & 0.1 3.5 & 11.5 / 0.1 &0.4 11.5 & 11.5 / 0.4 & 0.4 11.5 & 20 / 0.4 & 0.7
Working Temperature Range ( / ) Amb. +5 to 100 / Amb. +9 to 212
Temperature Stability 1) (± / ) ±0.1 / 0.18
240×136, 150 240×136, 150 300×240, 200 300×240, 200
Bath Opening / Depth Per chamber & 300×240, 200 Per chamber & 498×300, 200
(W×L, D & W×L, D) (mm / inch) 9.4×5.4, 5.9 9.4×5.4, 5.9 11.8×9.5, 7.9 11.8×9.5, 7.9
Dimension Per chamber & 11.8×9.5, 7.9 Per chamber & 19.6×11.8, 7.9
Overall 590×200×265 / 544×300×318 / 706×300×318/ 844×356×318 /
(W×L, D & W×L, D) (mm / inch) 23.2×7.8×10.4 21.4×11.8×12.5 27.8×11.8×12.5 33.2×14.6×12.5
Net Weight (kg / lbs) 9.7 / 21.3 12.4 / 27.3 14 / 30.8 17 / 38.7
.6
Electrical Requirements (230V, 50 / 60Hz) 3 & 3A 3 & 4.3A 4.3A & 4.3A 4.3A & 8.7A
Cat. No. AAH47115K AAH47125K AAH47135K AAH47145K
Electrical Requirements (120V, 60Hz) 5.8A & 5.8A 5.8A & 8.3A 8.3A & 8.3A 8.3A & 8.3A
Cat. No. AAH47113U AAH47123U AAH47133U AAH47143U
1) Technical data according to DIN 12876.
11

12. B Baths & Circulators
Heating Baths (General)
Outstanding temperature control water baths for diverse applications.
Microprocessor PID controller guarantees all BW-G Models precise temperature control.
In addition, the built-in digital timer and programming functions are ideal for critical
research, quality control, and regulatory tests.
Operating Features
+5 above room temperature to 100
Microprocessor PID control / Automatic tuning / Calibration
Digital timer for delayed ON / OFF. (from 1 min to 99 hr 59 min)
Protection aga inst over-temperature and low fluid level
Convenient memory function of up to three frequently used
temperature settings
Digital LED display. (0.1 resolution)
Splash-proof keypad
Constructional Features
Corrosion-resistant stainless steel construction of all wetted
parts allowing other bath fluids as well as water and silicone
fluids
Low-profile reservoir design with easy-to-use digital controller
with dual LED displays
BW-05G with the included SUS Cover Protection against low fluid level and dry-running with audi-
Included Accessories Stainless Steel Flat Type Cover ble and visual alarms
Optional Accessories Open-rings Covers Automatic shut down of the heater following the alarms
see page 20-21 Test Tube Racks, Spring Wire Racks,
Half-shelf Adjusters
Isolated design of heater, and sensor by a baffle plate to pro-
tect users and samples against direct contact
Specifications & Ordering Information
Model BW-05G BW-10G BW-20G
Bath Volume (L / cu ft) 5 / 0.2 10 / 0.4 20 / 0.7
Working Temperature Range ( / ) Amb. +5 to 100 / Amb. +9 to 212
Temperature Stability (± / )1)
0.2 / 0.36
Bath Opening / Depth 231×150, 160 285×211, 180 345×290, 200
(W×L, D) (mm / inch) / 9.1×5.9, 6.3 / 11.2×8.3, 7.1 / 13.6×11.4, 7.9
Dimension Overall / with Gable Cover 355×260×334 410×311×354 471×390×374
(W×L×H) (mm / inch) / 14×10.2×13.1 / 16.1×12.2×14 / 18.5×15.4×14.7
Net Weight (kg / lbs) 10 / 22 14 / 31 18 / 40
Electrical Requirements (230V, 50 / 60Hz) 3A 4.4A 8.7A
Cat. No. AAH41405K AAH41415K AAH41425K
Electrical Requirements (120V, 50 / 60Hz) 5.8A 8.3A 8.3A
Cat. No. AAH41406U AAH41416U AAH41426U
1) Technical data according to DIN 12876.
12

13. Baths & Circulators
Shaking & Heating Baths
Reciprocal shaking & heating baths.
All BS Models feature rapid and accurate shaking by adopting silent and anti-vibration
BLDC (Brushless DC) motors. And their precise and constant temperature control provides
ideal sample incubation conditions suitable for DNA, tissue, or cell culture applications.
Operating Features
+5 above room temperature to 100 .
Microprocessor PID control / automatic tuning / calibration
Digital timer for delayed ON / OFF. (from 1 min to 99 hr 59 min)
Protection against over-temperature
Digital LED display. (0.1 and 1 rpm resolution)
Splash-proof keypad
Constructional Features
Separate control keys for shaker mechanism allowing the unit
also to be used as a constant temperature bath
Minimal shock to the samples thanks to the shaker’s gentle
start feature
Multiple LED displays for setting various values
Isolated design of agitator, heater, and sensor by a baffle
plate to minimize the turbulence in the bath fluid and also
to protect users and samples against direct contact BS-31 with the included Gable Cover
Removable shaking carriage designed for external assembly and Spring Wire Rack
avoiding direct contact with the bath fluid
Included Accessories Stainless steel Gable Cover
Minimization of the liquid loss and dripping of the bath liquid Spring Wire Rack
into the samples thanks to the included gable cover Optional Accessories Universal Platform, Dedicated Platform,
Included SUS 304 spring wire rack with double-two-tier pro- Flask Clamps, etc
viding various ways of glassware settings see page 19 Test Tube Racks
Specifications & Ordering Information
Model BS-06 BS-11 BS-21 BS-31
Bath Volume (L / cu ft) 17 / 0.6 25 / 0.9 37 / 1.3 55 / 1.9
Working Temperature Range ( / ) Amb. +5 to 100 / Amb. +9 to 212
Temperature Stability 1) (± / ) 0.2 / 0.36
Shaking Motion / Speed Range (RPM) Reciprocating / 20 to 180
System Recip Stroke Length (mm / inch) 25, 30, 35 / 1.0, 1.2, 1.4 Available - Standard 30 / 1.2
Bath Opening /Depth 109×243, 235 229×243, 235 389×243, 235 670×350, 235
(W×L, D) (mm / inch) / 4.3×9.6, 9.3 / 9.0×9.6, 9.3 / 15.3×9.6, 9.3 / 26.4×13.8, 9.3
Dimension Overall 430×440×355 550×440×355 710×440×355 860×490×355
(W×L×H) (mm / inch) / 16.9×17.3×14 / 21.7×17.3×14 / 28×17 .3×14.3 / 33.9×19.3×14
Net Weight (kg / lbs) 26 / 57 30 / 66 35 / 77 42 / 93
Electrical Requirements (230V, 60Hz) 3.7A 4.6A 8.9A 8.9A
Cat. No. AAH44061K AAH44111K AAH44211K AAH44311K
Electrical Requirements (230V, 50Hz) 3.7A 4.6A 8.9A 8.9A
Cat. No. AAH44062K AAH44112K AAH44212K AAH44312K
Electrical Requirements (120V, 60Hz) 7.1A 8.8A
- -
Cat. No. AAH44063U AAH44113U
BS-21 and BS-31 Models are available ONLY for 230V.
1) Technical data according to DIN 12876.
13

14. B Baths & Circulators
Viscometer Heating Baths
Ultra precise temperature control with excellent visibility.
VB-G Models provide superb temperature stability as well as crystal-clear visibility
required for kinematic viscosity measurement using glass capillary viscometers.
Operating Features
+5 above room temperature to 150
Microprocessor PID control / Automatic tuning / Calibration
Digital timer for delayed ON/OFF. (from 1 min to 99 hr 59 min)
Protection against over-temperature and low fluid level
Convenient memory function of up to three frequently
used temperature settings
Digital LED displays.
(0.01 resolution at 0~99.9 and 0.1 resolution at 100~150 )
Splash-proof keypad
Simple conversion between Celsius and Fahrenheit
RS-232 interface
Constructional Features
Crystal-clear visibility provided by double tempered safety
VB-40G with the included SUS Covers glass windows in front and rear sides
Isolated design of agitator, heater, and sensor by a baffle
plate to minimize the turbulence in the bath fluid and also
Included Accessories Stainless steel Covers for holes on the Top
to protect users and samples against direct contact
Cooling Coil
Optional Accessories Tube Holders for U-shaped Viscometer Optimal temperature equilibrium achieved by a vane type
Glass Tubes stirrer with strong circulation power
(Up to 5 holders for VB-25G and up to 8 holders for VB-40G)
Operations at below or slightly above ambient temperature
see page 21 Cooling Circulators
allowed by the included stainless steel cooling coil.
(for operations from 10 /50 , use an optional cooling circulator)
51mm Ø holes (for glass capillary viscometer tubes) and a 12.6mm
Ø hole. (for a thermometer)
Specifications & Ordering Information
Model VB-25G VB-40G
Bath Volume (L / cu ft) 25 / 0.9 40 / 1.4
Working Temperature Range 2) ( / ) Amb. +5 to 150 / Amb. +9 to 302
Temperature Stability 1) (± / ) 0.05 / 0.09 0.1 / 0.18
Bath Opening / Depth (W×L, D) (mm / inch) 145×265, 368 / 5.7×10.4, 14.5 295×265, 368 / 11.6×10.4, 14.5
Cover Lids / Hole for Thermometer (mm) 5ea / Ø 51, 1ea / Ø12.6 8ea / Ø51, 1ea / Ø12.6
Dimension
Overall (W×L×H) (mm / inch) 492×374×547 / 19.4×14.7×21.5 642×374×547 / 25.3×14.7×21.5
Net Weight (kg / lbs) 28 / 61.7 37 / 81.6
Electrical Requirements (230V) 60Hz, 13 A 50Hz, 13 A 60Hz, 13 A 50Hz, 13 A
Cat. No. AAH43301K AAH43302K AAH43401K AAH43402K
* VB-25G and VB-40G Models are available ONLY for 230V.
1) Technical data according to DIN 12876.
2) If you want to operate the unit below Amb. + 5 (Amb. + 9 ), an optional cooling circulator is required.
The lowest temperature when using an optional cooling circulator is +10 (+50 ). For ordering information, see page 17.
14

15. Baths & Circulators
Heating Bath Circulators
External and internal circulation with powerful pumping capability
CW-G Models are specially designed for precise temperature control of external
instruments or for immersion purposes using a powerful pump with five adjustable
pressure steps.
Operating Features
+5 above room temperature to 150
Microprocessor PID control / Automatic tuning / Calibration
Digital timer for delayed ON / OFF. (from 1 min to 99 hr 59 min)
Protection against low fluid level and dry-running
Convenient memory function of up to three frequently
used temperature settings
Digital LED display. (0.1 resolution)
Splash-proof keypad
RS-232 interface
Constructional Features
Accurate, stable, and efficient temperature management by
using a powerful variable-speed pump. (1 to 3 steps of pump for
internal circulation and 4 and 5 steps for external circulation)
Powerful pressure and suction pumps provide contrast pre-
ssure and flow rate throughout the whole temperature range.
Isolated design of agitator, heater, and sensor by a baffle pl-
ate to minimize the turbulence in the bath fluid and also to
protect users and samples against direct contact
Protection against low fluid level and dry running by auto-
CW-05G with the icluded SUS Covers
matic shut down of the heater together with audible and
Included Accessorie Stainless Steel Flat Type Cover
vis-ual alarms
One 30cm (1 ft) Length and Ø12mm of
Corrosion-resistant, seamless, leak-proof, round-cornered, and Silicone Rubber Tubing
easy-to-clean stainless steel bath with a drain valve Optional Accessories Suction Function for Pump
see page 20-21 Test Tube Racks, Spring Wire Racks
Compact footprints ideal for cramped lab space
Specifications & Ordering Information
Model CW-05G CW-10G CW-20G CW-30G
Bath Volume (L / cu ft) 5 / 0.2 10 / 0.4 20 / 0.7 30 / 1.1
Working Temperature Range 2) ( / ) Amb. +5 to 150 / Amb. +9 to 302
Temperature Stability 1) (± / ) 0.05 / 0.09 0.05 / 0.09 0.1 / 0.18 0.1 / 0.18
Max. Pressure, Max. Flow Rate 5.9 PSI (406.8 millibar), 7 gallons / minute (28 liters / minute)
.4
Pump
Max. Suction Flow Rate 2.6 gallons / minute (10 liters / minute)
Bath Opening / Depth 150×99, 160 211×154, 180 290×214, 200 300×264, 230
(W×L, D) (mm / inch) / 5.9×3.9, 6.3 / 8.3×6.1, 7.1 / 11.4×8.4, 7.9 / 11.8×10.4, 9
Dimension Overall 220×395×424 281×450×444 360×510×464 370×560×494
(W×L×H) (mm / inch) / 8.7×15.6×16.7 / 11.1×17.7×17.5 / 14.2×20.1×18.3 / 14.6×22×19.4
Net Weight (kg / lbs) 12.5 / 27.6 15 / 33 17 / 38.6
.5 19.5 / 43
Electrical Requirements (230V, 50 / 60 Hz) 4.5A 6.7A 8.8A 8.8A
Cat. No. AAH52305K AAH52315K AAH52325K AAH52335K
Electrical Requirements (120V, 50 / 60 Hz) 8.6A 8.6A 8.6A 8.6A
Cat. No. AAH52306U AAH52316U AAH52326U AAH52336U
1) Technical data according to DIN 12876.
2) If you operate the unit in 1 to 3 steps of pump, the temperature range can be from Amb. +5 but in 4 and 5 steps, the range will be from Amb. +15
15

16. B Baths & Circulators
Refrigerated & Heating Bath Circulators
Rapid heating and cooling throughout the entire temperature range.
Specially designed to be used with Refractometers and Viscometers, RW-G Models
feature accurate and stable temperature control capability even at very low temperatures
(as low as -35 ) by adopting a powerful pump for both external and internal circulation.
Operating Features
Temp. range: from -35 to 150 for RW-40G Models.
from -25 to 150 for RW-25G Models
Microprocessor PID control / automatic tuning / calibration
Digital timer for delayed ON / OFF. (from 1 min to 99 hr 59 min)
Protection against over-temperature and low fluid level
Convenient memory function of up to three frequently used
temperature settings
Digital LED display. (0.1 resolution)
Splash-proof keypad
RS-232 interface
Constructional Features
Suitable for both internal and external bath environment
due to reduced turbulence by using five-speed duplex
pump and built-in cooling coil. (1 to 3 steps of the pump for internal
circulation and 4 and 5 steps for external circulation)
Isolated design of agitator, heater, and sensor by a baffle
plate to minimize the turbulence in the bath fluid and also
to protect users and samples against direct contact
Protection against low fluid level and dry running by auto-
matic shut down of the heater together with audible and
visual alarms
Corrosion-resistant, seamless, leak-proof, round-cornered, and
easy-to-clean stainless steel reservoir with a drain valve
Usage of CFC-free refrigerant (R-134A, R-404A) and a double
service valve for leakage prevention
Quick-release front grille for easy cleaning of the condenser
Compact footprints ideal for cramped lab space
RW-0525G with the included SUS Cover
Included Accessories Stainless steel Flat Cover
30 cm (1 ft) long and
Ø12 mm Silicone Rubber Tubing
Optional Accessories Additional Suction Pumps
see page 20-21 Test Tube Racks and Spring Wire Racks
* Applicable for CW-G, RW-25G, and RW-40G Models
* Bath fluid: water (at the normal Temperature)
16

17. Baths & Circulators
Refrigerated & Heating Bath Circulators
Specifications & Ordering Information
RW - 25G Models (for temperature range from -25 to 150 )
Model RW-0525G RW-1025G RW-2025G RW-3025G
Bath Volume (L / cu ft) 5 / 0.2 10 / 0.4 20 / 0.7 30 / 1.1
Working Temperature Range 2) ( / ) -25 to 150 / -13 to 302
Temperature Stability 1) (± / ) 0.05 / 0.09 0.05 / 0.09 0.05 / 0.09 0.08 / 0.14
at -20 (-4 ), W 30 50 260 390
Cooling at 0 (+32 ), W 230 250 410 570
Capacity at +20 (68 ), W 320 380 560 680
Refrigerator 1 / 3 LBP R-134A
, 1 / 3 LBP R-134A
, 1 / 2 LBP R-404A
, 3 / 4 LBP R-404A
,
Max. Pressure, Max. Flow rate 5.9 PSI (406.8 millibar), 7 gallons / minute (28 liters / minute)
.4
Pump
Max. Suction Flow Rate 3) 2.6 gallons / minute (10 liters / minute)
Bath Opening / Depth 150×99, 160 211×154, 180 290×214, 200 300×264, 230
(W×L, D) (mm / inch) / 5.9×3.9, 6.3 / 8.3×6.1, 7.1 / 11.4×8.4, 7.9 / 11.8×10.4, 9
Dimension Overall 302×438×690 360×490×780 380×560×825 440×620×895
(W×L×H) (mm / inch) / 11.9×17.2×27.2 / 14.2×19.3×30.7 / 15×22×32.5 / 17.3×24.4×35.2
Net Weight (kg / lbs) 37 / 81.6 44 / 97 60 / 132.2 70 / 147.7
Electrical Requirements (230V, 60Hz) 7A 9.2A 12.8A 13.8A
Cat. No. AAH57001K AAH57011K AAH57021K AAH57031K
Electrical Requirements (230V, 50Hz) 7A 9.2A 12.8A 13.8A
Cat. No. AAH57002K AAH57012K AAH57022K AAH57032K
Electrical Requirements (120V, 60Hz) 12.6A 12.6A
- -
Cat. No. AAH57003U AAH57013U
* RW-2025G and RW-3025G Models are available ONLY for 230V.
1) Technical data according to DIN 12876.
2) The cooling capacity is measured on a 230V / 60Hz electrical condition.
3) The additional suction function is optional.
Specifications & Ordering Information
RW - 40G Models (for temperature range from -35 to 150 )
Model RW-0540G RW-1040G RW-2040G RW-3040G
Bath Volume (L / cu ft) 5 / 0.2 10 / 0.4 20 / 0.7 30 / 1.1
Working Temperature Range 2) ( / ) -35 to 150 / -31 to 302
Temperature Stability 1) (± / ) 0.05 / 0.09 0.05 / 0.09 0.05 / 0.09 0.08 / 0.14
at -20 (-4 ), W 80 150 400 440
Cooling at 0 (+32 ), W 150 330 660 700
Capacity at +20 (68 ), W 280 450 800 880
Refrigerator 1 / 2 LBP R-404A
, 1 / 2 LBP R-404A
, 3 / 4 LBP R-404A
, 1 LBP R-404A
,
Max. Pressure, Max. Flow rate 5.9 PSI (406.8 millibar), 7 gallons / minute (28 liters / minute)
.4
Pump
Max. Suction Flow Rate 3) 2.6 gallons / minute (10 liters / minute)
Bath Opening /Depth 150×99, 160 211×154, 180 290×214, 200 300×264, 230
(W×L, D) (mm / inch) / 5.9×3.9, 6.3 / 8.3×6.1, 7.1 / 11.4×8.4, 7.9 / 11.8×10.4, 9
Dimension Overall 302×438×690 360×490×780 380×560×825 440×620×895
(W×L×H) (mm / inch) / 11.9×17.2×27.2 / 14.2×19.3×30.7 / 15×22×32.5 / 17.3×24.4×35.2
Net Weight (kg / lbs) 38 / 83.8 44 / 97 60 / 132.2 67 / 147.7
Electrical Requirements (230V, 60Hz) 8.5A 10.7A 13.8A 14.8A
Cat. No. AAH57101K AAH57111K AAH57121K AAH57131K
Electrical Requirements (230V, 50Hz) 8.5A 10.7A 13.8A 14.8A
Cat. No. AAH57102K AAH57112K AAH57122K AAH57132K
* RW-40G Models are available ONLY for 230V.
1) Technical data according to DIN 12876.
2) The cooling capacity is measured under 230V / 60Hz electrical condition.
3) Additional suction pump is optional.
17

18. B Baths & Circulators
Cold Trap Bath
Digital temperature display.
Effective capture of moisture or condensate.
Also useful as quick cooling baths.
Features
LED temperature display.
Protection against over-current.
Easy installation and maintenance of glass traps.
(Two glass traps included)
Quick-release front grille for easy cleaning of the condenser.
Compact size and little noise.
Built-in dissolving system to easily remove ice or solid matter
stuck on the bath.
Durable stainless steel bath.
Transparent acrylic lids on top of the glass trap to check
condensate level in the trap.
Standard Accessories
CTB-10 with the included
CTB-10 U-type Glass Traps (2EA)
Model Cat. No. Description
Related accessory FCA1110 U-type Glass Trap
Specifications & Ordering Information
Specifications CTB -10
Temperature Range ( / ) Down to - 40 / - 40
Bath External Stainless steel, 1.2t, Double painted & baked
Bath Up Desk Stainless steel, 1.5t
Material
Insulation Polyurethane foam (30mm)
Refrigerator 1 / 2 HP R-404A (LBP)
,
Volume (L / cu ft) 4.8 / 0.17
Bath (Ø×H, mm) Dia, 210×204 / 8.3×8
Dimension
Overall (W×D×H) (mm / inch) 360×465×555 / 14.1×18.3×21.9
Net Weight (kg / lbs) 46 / 101.4
Electrical Requirements 230V, 60Hz
Cat. No. AAH62011K
Electrical Requirements 230V, 50Hz
Cat. No. AAH62012K
18

19. Baths & Circulators
Accessories & Options
for Shaking & Heating Baths
Universal Platforms Flask Clamps Dedicated Platforms Test Tube Racks
Universal Platforms & Flask Clamps
The universal platforms provide flexibility for mixing different size test tubes and glassware on a single platform. Various clamps or racks
can be interchanged or added easily using mounting holes on the platform. (only for BS Models)
BS-06 BS-11 BS-21 BS-31
Universal Platform Cat. No. AAA44521 AAA44522 AAA44523 AAA44524
Max. Mountable Flask Clamps*
Cat. No. Erlenmeyer Flask Size
AAA23550 for 50mL 9 12 20 32
AAA23551 for 100mL 3 9 15 24
AAA23552 for 250ml 2 4 8 12
AAA23556 for 300mL 2 4 8 12
AAA23553 for 500ml 2 4 6 12
AAA23554 for 1L 1 2 4 6
AAA23555 for 2L ◊ - 1 2 3
AAA23557 for 2.8L ◊ - 1 1 2
◊ 2 and 2.8L flasks must be used due to height restrictions, respectively.
* Flask clamps for universal platforms are sold separately.
Dedicated Platforms
When using glassware of the same size, dedicated platforms with preinstalled 250 mL or 500 mL clamps provide maximum capacity for
each platform size. If you need to use different size glassware, purchase other suitable clamps separately. (only for BS Models)
Cat. No. Description
AAA44531 Dedicated Platform for BS-06 with 250mL Flask Clamps 2ea on
AAA44532 Dedicated Platform for BS-06 with 500mL Flask Clamps 2ea on
AAA44541 Dedicated Platform for BS-11 with 250mL Flask Clamps 4ea on
AAA44542 Dedicated Platform for BS-11 with 500mL Flask Clamps 4ea on
AAA44551 Dedicated Platform for BS-21 with 250mL Flask Clamps 8ea on
AAA44552 Dedicated Platform for BS-21 with 500mL Flask Clamps 6ea on
AAA44561 Dedicated Platform for BS-31 with 250mL Flask Clamps 12ea on
AAA44562 Dedicated Platform for BS-31 with 500mL Flask Clamps 12ea on
Dedicated platforms are sold with maximum number of flask clamps preinstalled.
Test Tube Racks
Highly durable stainless steel test tube racks feature adjustable angle and tube height support without requiring any base plate.
You can easily mount and release test tube racks.
Cat. No. Description Insert Capacity of Racks*
AAA44581 for 86 Test Tubes 8mm dia. (0.3˝)
AAA44582 for 86 Test Tubes 10mm dia. (0.4˝)
BS-06 BS-11 BS-21 BS-31
AAA44583 for 58 Test Tubes 12mm dia. (0.5˝)
1EA 2EA 3EA 4EA
AAA44585 for 32 Test Tubes 16mm dia. (0.6˝)
AAA44586 for 19 Test Tubes 25mm dia. (1.0˝)
* No declination.
Customized accessories to meet your specific requirements can be also provided. For inquiries, please contact your dealer.
19

20. B Baths & Circulators
Accessories & Options
for Baths & Bath Circulators
Transparent Polypropylene Gable Covers Stainless Steel Flat Covers Open-rings Covers
Transparent Polypropylene Gable Covers
Made of transparent polypropylene, gable covers allow easy sample monitoring, prevent liquid loss due to evaporation, and also
protect samples from contamination due to direct dripping of the bath liquid into the samples. The gable type roof accommodates
glassware of varying heights. (only for BW-H and BW-B Models)
Cat. No. Description Suitable for
AAA45531 Transparent Polypropylene Gable Type BW-05H / BW-05B
AAA45532 Transparent Polypropylene Gable Type BW-10H / BW-10B
AAA45533 Transparent Polypropylene Gable Type BW-20H / BW-20B
Stainless Steel Flat Covers
Made of stainless steel to prevent corrosion and rust. (only for BW-H and BW-B Models)
Cat. No. Description Suitable for
AAA45541 Stainless steel flat type BW-05H / BW-05B
AAA45542 Stainless steel flat type BW-10H / BW-05B
AAA45543 Stainless steel flat type BW-20H / BW-05B
Open-rings Covers
Beakers or Erlenmeyer flasks can be placed directly onto the perforated stainless steel half-shelf adjuster or water tank bottom.
By adjusting ring size for each glassware, liquid loss due to evaporation is minimized. (only for BW-H, B -B, BW-G Models)
Cat. No. Description Suitable for
AAA45521 with 2 openings 80mm dia. (3.1˝)
BW-05H / BW-05B
AAA45524 with 1 opening 110mm dia. (4.3˝)
AAA45522 with 4 openings 80mm dia. (3.1˝)
AAA45525 with 2 openings 110mm dia. (4.3˝) BW-10H / BW-10B
AAA45526 with 1 opening 185mm dia. (7.3˝)
AAA45523 with 8 openings 80mm dia. (3.1˝)
AAA45527 with 6 openings 110mm dia. (4.3˝) BW-20H / BW-20B
AAA45528 with 2 openings 185mm dia. (7.3˝)
AAA41561 with 2 openings 80mm dia. (3.1˝)
BW-05G
AAA41564 with 1 opening 110mm dia. (4.3˝)
AAA41562 with 4 openings 80mm dia. (3.1˝)
AAA41565 with 2 openings 110mm dia. (4.3˝) BW-10G
AAA41566 with 1 opening 185mm dia. (7.3˝)
AAA41563 with 6 openings 80mm dia. (3.1˝)
AAA41567 with 4 openings 110mm dia. (4.3˝) BW-20G
AAA41568 with 1 opening 185mm dia. (7.3˝)
Test Tube Racks
Highly durable stainless steel test tube racks feature adjustable angle and tube height support without requiring any base plate.
You can easily mount and release test tube racks.
Cat. No. Description Insert Capacity of Racks*
AAA44581 for 86 Test Tubes 8mm dia. (0.3˝) BW-10G
AAA44582 for 86 Test Tubes 10mm dia. (0.4˝) BW-05H CW-20G, 30G
BW-20G
AAA44583 for 58 Test Tubes 12mm dia. (0.5˝) BW-05B RW-2025G, 2040G,
AAA44585 for 32 Test Tubes 16mm dia. (0.6˝) 3025G, 3040G
AAA44586 for 19 Test Tubes 25mm dia. (1.0˝) 1EA 2EA 3EA
AAA41531 for 50 Test Tubes 8mm dia. (0.3˝) BW-05G
AAA41532 for 50 Test Tubes 10mm dia. (0.4˝) CW-10G
AAA41533 for 33 Test Tubes 12mm dia. (0.5˝) RW-1025G, 1040G
AAA41535 for 16 Test Tubes 16mm dia. (0.6˝)
AAA41539 for 10 Test Tubes 25mm dia. (1.0˝) 1EA
AAA45551 for 176 Test Tubes 8mm dia. (0.3˝)
AAA45552 for 176 Test Tubes 10mm dia. (0.4˝) BW-10H BW-20H
AAA45554 for 84 Test Tubes 12mm dia. (0.5˝) BW-10B BW-20B
AAA45556 for 68 Test Tubes 16mm dia. (0.6˝) 1EA 2EA
AAA45561 for 33 Test Tubes 25mm dia. (1.0˝)
* No declination.
20

21. Baths & Circulators
Accessories & Options
for Baths & Bath Circulators
Spring Wire Racks Half-shelf Adjusters Additional Suction Pumps
Spring Wire Racks Additional Suction Pumps*
Ideal for holding a wide variety of tubes, flasks, and other Additional suction device for more powerful external and
glassware. All components are made of stainless steel. internal circulation. Maximum suction flow rate is 10.0 liters
(for all models) per minute. (only for CW-G and RW-G Models)
Cat. No. Suitable for Cat. No. Suitable for
AAA45502 BW-10H / BW-10B 52503 CW-05G / RW-0525G, 0540G
AAA45503 BW-20H / BW-20B 52513 CW-10G / RW-1025G, 1040G
AAA41502 BW-10G 52523 CW-20G / RW-2025G, 2040G
AAA41503 BW-20G 52533 CW-30G / RW-3025G, 3040G
AAA51522 CW-20G / RW-2025G, 2040G
AAA51523 CW-30G / RW-3025G, 3040G * Adding this additional suction function after your purchase is time-
consuming and costly. Prior request is highly recommended.
Half-shelf Adjusters
Stainless steel perforated sample tray shelves with adjustable height support prevent leaks and guard against rust and contamination.
(only for BW-H, BW-B, and BW-G Models)
Cat. No. Suitable for
AAA45511 BW-05H / BW-05B
AAA45512 BW-10H / BW-10B
AAA45513 BW-20H / BW-20B
AAA41551 BW-05G
AAA41552 BW-10G
AAA41553 BW-20G
for Viscometer Heating Baths
Viscometer Tube Holders
Specially designed to hold a two-opening viscometer glass
tube and made of Bakelite, renowned for its high thermal
endurance. (only for VB Models)
Cat. No. Suitable for
VB-25G (need Max. 5 holders)
AAA43501
VB-40G (need Max. 8 holders) Viscometer Tube Holders
Cooling Circulators
The temperature range of viscometer heating baths can be lowered up to +10 (+50 ) when used with an optional cooling circulator.
(only for VB Models)
Cat. No. Suitable for Cooling Circulators *
AAH57011K VB-25G (230V, 60Hz) RW-1025G (230V, 60Hz)
AAH57012K VB-25G (230V, 50Hz) RW-1025G (230V, 50Hz)
AAH57021K VB-40G (230V, 60Hz) RW-2025G (230V, 60Hz)
AAH57022K VB-40G (230V, 50Hz) RW-2025G (230V, 50Hz)
* Refer to p.16-17 for more information on the cooling circulators.
21

22. Desiccators
Offering a wide selection of vacuum desiccators including new
UV-blocking models with outstanding vacuum capability to suit your
specific requirements.
Cubic Vacuum Desiccators
Round Vacuum Desiccators
SELECTION Description Internal Volume
(L / cu ft)
Vacuum
Range (MPa)
Body
Material
GUIDE
VDC-11/11U 11 / 0.4
Cubic VDC-21/21U 23 / 0.8
Models VDC-31/31U 35 / 1.2
1.33 × 10- 4 Mpa PC
VDC-41/41U 45 / 1.6 (Analog) (Polycarbonate)
Cubic Vacuum Desiccators Round
VDR-20 / 20U / 20G /20GU 6 / 0.2
VDR-25 / 25U / 25G / 25GU 10 / 0.4
Round Vacuum Desiccators Models
VDR-30 / 30U / 30G / 30GU 20 / 0.7

23. Desiccators
Cubic Vacuum Desiccators
Integrally molded cubic box design enabling outstanding vacuum
capability with virtually no leakage and exceptional durability.
Various models available with respect to sizes and UV-blocking effect.
Features
Maximum vacuum of 1 Torr(1.33×10 - 4 Mpa) for 72 hours.
Greaseless airtight vacuum seal using high-quality silicon
gasket.
Highly transparent, shatter-proof, non-corrosive, and easy-
to-clean polycarbonate (PC) construction.
Convenient three-way stopcock providing consistent and
uniform vacuum draw, vacuum release, or shutoff.
Maximized utilization of internal space using maximum four
to six shelves depending on product sizes.
Stackable space-saving design allowing efficient usage of
cramped lab space.
Easy vacuum level checking with the standard vacuum gauge
attached to the front door.
Minimizing damages or discoloration of light-sensitive samples VDC-31
Included Accessories Vacuum Gauge
when using UV-blocking models.
Drying Agent Tray
Four built-in ports allowing easy attachment of various Perforated Sample Trays
accessories.
Specifications & Ordering Information
Cubic Vacuum Desiccators
Model 1) VDC-11/11U VDC-21/21U VDC-31/31U VDC-41/41U
Internal Volume (L / cu ft) 11 / 0.4 23 / 0.8 35 / 1.2 45 / 1.6
Gauge Range (Mpa) 0 to - 0.1 (Analog)
Nozzle (mm / inch, Ø) 9.5 / 0.37
Max. Permissible Vacuum (bodies) 1.33×10- 4 Mpa (Analog)
Max. Load (kg / lbs) / for Shelf 3 / 6.6 5 / 11
Number of Shelves (included / max.) 2/4 3/5 3/6
Bodies PC (Polycarbonate)
Perforated Sample Tray PC (Polycarbonate)
Material
Drying Agent Tray / Locker PP (Polypropylene)
Vacuum Seal Silicone Rubber
248x254x238 / 346x365x246 / 355x375x345 355x374x445 /
Internal (mm / inch)
Dimension 9.8x10x9.4 13.6x14.4x9.7 / 14 x 14.8 x 13.6 14x14.7x17.5
(W×D×H) 322x285x271 / 420x392x281 / 420x397x381 / 420x397x491 /
Exterior (mm / inch)
12.7x11.2x10.7 16.5x15.4x11.1 16.5x15.6x15 16.5x15.6x19.3
Net Weight (kg / lbs) 4.2 / 9.3 8.2 / 18.1 10.8 / 23.8 12.2 / 26.9
Without UV Block Effect AAAD4001 AAAD4021 AAAD4011 AAAD4031
Cat. No.
With UV Block Effect AAAD4101 AAAD4121 AAAD4111 AAAD4131
1) U models are translucent(amber-colored) vaccum desiccators with ultraviolet block effect.