
CR SERIES: CLEAN ROOM APPLICATIONS, CONTAMINATION FREE FILTRATION SOLUTION
The Clean Room (CR) series is suitable for contamination-free use in highly sensitive manufacturing areas. The systems are compact and can be easily integrated into your processes anywhere. They ensure functionality and safety, both in clean-room booths (ISO 14644) and in clean rooms (VDA 19 and ISO 16232). Due to the contamination-free filter change up to ISO Class 5 (DIN EN ISO 14646-1), they fully meet increasing product and quality requirements.
Clean Room Series Product Information


CR-GL 265
The CR-GL 265 model of filtration and fume extraction equipment by TBH is ideal for highly sensitive manufacturing process that require filtration and fume extraction. Due to TBH's patented design the CR-GL 265 provides a "low contamination" and a "contamination-free" filter change process making this unit ideal for multiple clean room applications. Filter changes on this unit can even take place in a clean room, eliminating the need to remove the unit to service the filters. The CR-GL 265 is extremely environmentally friendly utilizing a noise-reducing blower that saves up to 65% in energy costs compared to other filtration and fume extraction methods. Additionally, the CR-GL 265 configuration renders up to 206 CFM (350 m3/hr) of extraction power with low static pressure ensuring maximum airflow. Ideal for soldering, laser processing, painting, and other applications, the CR-GL 265 model can be utilized in a wide variety of applications.
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Specifications | GL DESK Model |
Air volume flow with free air delivery | Max. 206 CFM (350 m3/hr) |
Effective air flow rate | 59-176 CFM (100-300 m3/hr) |
Max. static pressure | 24.1 inH2O (6,000 PA) |
Voltage | 100-240 V |
Frequency | 50/60 Hz |
Motor output | 0.6 kW |
Class of protection | 1 |
Drive type | Continuous Running |
Sound level | Approx. 55 db(A) |
Serial interface | 25-pin Sub-D |
Weight | 155 lbs. (70 kg) |
Height without Tube | 29 inches (725 mm) |
Height with Tube | 43 inches (1100 mm) |
Dimensions (WxD) | 14x28 inches (350x710 mm) |
Intake sleeve | Configurable (50mm, 75mm, 80mm) |
Housing | Stainless Steel |
Clean-room classifications describe the maximum permissible concentration of airborne particles or germs and CFUs (colony-forming units),which must not be exceeded in a clean room. Today it is possible to control these classes with the help of standardized measurement methods. Air quality is thus a fixed parameter that documents the effect of measures to maintain air quality in production facilities. | ||||||||||
CLEAN ROOM CLASS | DIN EN ISO 14644-1 | EG-GMP | REVISED STANDARD | |||||||
Cn = maximum number of particles per m³ and particle diameter | Room Classification | Colony forming units KBE/m² | US FEDERAL STANDARD 209E | |||||||
0.1 μm/m³ | 0.2 μm/m³ | 0.3 μm/m³ | 0.5 μm/m³ | 1.0 μm/m³ | 5.0 μm/m³ | English unit ft³ | Metric SI unit tm³ | |||
ISO 1 | 10 | 2 | ||||||||
ISO 2 | 100 | 24 | 10 | 4 | ||||||
ISO 3 | 1000 | 234 | 102 | 35 | 8 | 1 | M 1.5 | |||
ISO 4 | 10000 | 2370 | 1020 | 352 | 83 | 10 | M 2.5 | |||
ISO 5 | 100000 | 23700 | 10200 | 3520 | 832 | 29 | A / B | < 1 | 100 | M 3.5 |
ISO 6 | 1000000 | 237000 | 102000 | 35200 | 8320 | 293 | (B) | 10 | 1000 | M 4.5 |
ISO 7 | 352000 | 83200 | 2930 | C | 100 | 10000 | M 5.5 | |||
ISO 8 | 3520000 | 832000 | 29300 | (C) / D / E / F | 200 | 100000 | M 6.5 | |||
ISO 9 | 35200000 | 8320000 | 293000 | With Employees |
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Filter Configuration | CR-GL 265 ZA |
Combination Filter includes Z-Line Filter (F7), HEPA Particle Filter (H14), and activated carbon filter in one filter module. Police Filter is separate part number. | |
Z-Line Filter (F7) | ✓ |
HEPA Particle Filter (H14) | ✓ |
Activated carbon filter | 11 lbs. |
Police Filter | ✓ |
Contamination-Free Filter Change

- Ideal for high clean-room classes or hazardous work processes
- Combination filter is sealed with transfer liner
- Clips seal liner keeping contaminants from escaping during filter change
- Allows for filter changes inside clean room eliminating the need to remove equipment for filter maintenance
Police Filter Equipped for Extra Protection

The CR-GL265 is equipped as standard with a police filter in the blow-out area of the system. This additional filter, downstream of the normal filter package, guarantees double safety and protection against dangerous particles or contamination of the clean room in the event of leakage of the main filters.
Robust Double Absorption Power

- Activated carbon filters with granulate for double absorption
- Absorbs wide range of gasses and odors
- Special mixtures available for unique applications
- Physical and chemical absorption combined for neutralization
Inspire Filtration Electronics

A – Start / Stop Button
B – Manual Power Control
1 – Saturated Filter Notification
2 – System Status Indication
3 – Power Setting / Hour Meter
4 – Temperature and Turbine Status
5 – Filter Status Indication
Efficient Operation With Energy Savings

- Low operating costs through energy saving components
- Air is recirculated and not removed from work area
- Energy savings up to 65% compared to conventional filtration and fume extraction methods
Noise Friendly Environment

- Energy-saving motor reduces noise in the workplace
- Only 53 dB(A) of sound
- Ideal for office environments, laboratories, and other noise-sensitive areas
Sub-D 25 Interface For External Control

- Interface allows connectivity to other devices for control of extraction system
- Includes Start/Stop communication
- Filter warnings when filters reach 75% saturation
- Optional remote controls, electronic foot switch, and harting connections available for easy operation
Powerful Motors

- Electronically-commutated (EC) motors utilized to provide full power with less energy consumption
- Brushless motor; suitable for continuous operation with minimal maintenance
- Permanent magnet rotor
- Electronic control for optimum motor characteristic curve and operating point
CR Series Videos
4 Videos