W W W . S I M C O - I O N . C O M
Ionization Solutions
Cleanroom-rated
Overhead Ionizing Blower
GUARDIAN CR2000
Simco-Ion’s Guardian CR2000 Cleanroom-rated Overhead Ionizing Blower is designed specifically for use in
cleanroom applications. The Guardian CR2000 features a patented circuit that results in a balanced delivery
of positive and negative ions, which ensures that the unit will maintain an ion balance of 0 ±10V. Balance
stability is further enhanced by the use of Simco-Ion’s unique “ion shields” at the fan outputs to reduce
parasitic ion loss.
The Guardian CR2000 ensures cleanroom compatibility with all fan and air bearing silicone-free surfaces. Fan
assemblies are particle-tested to ISO 14644 Class 4 (Fed Std. 209E Class 10) particle limits.
The Guardian CR2000 is also equipped with Simco-Ion’s patented built-in emitter point cleaner. A lockout
switch prevents tampering with the desired performance level. Built-in balance and ion output monitors
verify the presence of balanced, ionized air. A standard power outlet on each Guardian CR2000 blower allows
for daisy-chaining up to 10 units.
Unlike some overhead ionizers which link to an external device to provide real-time monitoring, the
Guardian CR2000 has sophisticated internal monitoring circuitry which assures that the unit is ionizing and
that the balance circuit is functioning.
Features
Benefits
• Inherently balanced to 0 ±10V
• Protects even the most sensitive electronic components
• Ion balance and ion output monitors
• Verifies that the unit is ionizing and balanced
• Lockout key switch
• Helps maintain desired ionization performance level
• Silicone-free component surfaces
• ISO 14644 Class 4 (Fed Std. 209E Class 10) cleanroom
compatibility
• Integrated emitter point cleaner
• Provides fast, easy maintenance
Emitter Point Cleaner
Specifications
Input Voltage
2-fan: 120 VAC, 50/60 Hz, 0.2A; 230 VAC, 50/60 Hz, 0.1A
3-fan: 120 VAC, 50/60 Hz, 0.3A; 230 VAC, 50/60 Hz, 0.15A
Balance
0 ±10V @ 18” (46 cm) from blower face
The Guardian CR2000 features a
built-in emitter point cleaner for each
fan. Using the emitter point cleaner
takes only seconds. Cleaning the
emitter points prevents the build-up
of airborne debris. This keeps your
Guardian CR2000 working in top form
for the life of the unit.
Discharge
3.0 sec @ 18” (46 cm) center blower position fan high (1000-100V)
Coverage
2-fan: 2’ x 3’ (61 x 91 cm) area; 3-fan: 2’ x 4’ (61 x 121 cm) area
Cleanroom Class
Meets ISO 14644 Class 4 (Fed std. 209E Class 10)
Emitters
Stainless Steel emitter points
Controls
3-position key switch OFF, ADJUSTABLE, HIGH; recessed fan speed control
Application-specific Blower Lengths
Indicators
Ionization Status: green NORMAL, red MAINTENANCE LEDs
Air Volume
2-fan: 90 cfm fan low, 180 cfm high fan; 3-fan: 135 cfm fan low, 270 cfm high fan
Air Velocity
200 fpm (1.0 m/s) fan low; 400 fpm (2.0 m/s) fan high measured @ 18” (46 cm)
Audible Noise
48 dBA fan low; 58 dBA fan high measured @ 2’ (61 cm)
Operating Env.
Temperature 32-122°F (0-50°C); humidity 30-70% RH, non-condensing
The Guardian CR2000 Overhead Ionizing Blower comes in either 2-fan
or 3-fan chassis lengths. Each length is designed for optimal coverage
area and for variety of applications:
• A 2-fan overhead blower will provide coverage for 2-foot by
3-foot area
• A 3-fan overhead blower covers a 2-foot by 4-foot area
Ozone
0.02 ppm measured @ 18” (46 cm) above test plate
Power Outlets
Input IEC 320; output IEC 320, allows power connection (daisy-chain) of up to 10 units
in series from one power source
Mounting
Adjustable brackets and S hooks provided
Enclosure
Aluminum with glossy white polyurethane finish
Dimensions
2-fan: 31.75”W x 4”H x 6.75”D (81 x 10 x 17 cm)
3-fan: 42.75”W x 4”H x 6.75”D (109 x 10 x 17 cm)
Weight
2-fan: 12 lb (5.5 kg); 3-fan: 15 lb (6.8 kg)
Warranty
Two year limited warranty
1
Certifications
230V, 50 Hz
120V, 60 Hz
1. Tested in accordance with ANSI/ESD STM3.1-2015.
Ordering Information
4008729
Guardian CR2000 2-fan, 120V, 60 Hz, UL, North America
4008730
Guardian CR2000 2-fan, 230V, 50 Hz, CE, Continental Europe
4008804
Guardian CR2000 2-fan, 230V, 50 Hz, CE, United Kingdom
4008630
Guardian CR2000 3-fan, 120V, 60 Hz, UL, North America
4008705
Guardian CR2000 3-fan, 230V, 50 Hz, CE, Continental Europe
4008805
Guardian CR2000 3-fan, 230V, 50 Hz, CE, United Kingdom
5050542
Overhead Blower Daisy-chain Kit, 10’ power cord
Discharge Time Performance
Discharge time in seconds (1000-100V), fan speed set to high; Guardian CR2000 blower 18” from CPM
measuring plate; CPM test plate 6” from table; discharge times slightly longer for 230 VAC, 50 Hz unit.
Simco-Ion, Technology Group
1141 Harbor Bay Parkway, Suite 201
Alameda, CA 94502
Tel: +1 (800) 367-2452 (in USA)
Tel: +1 (510) 217-0460
DS-Guardian CR2000_V4 - 11/19
© 2019 Simco-Ion
All rights reserved.
ioninfo@simco-ion.com
www.simco-ion.com