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FKU

FKU

Product catalog summary

Particle Filter Box Model FKU Overview
The Particle Filter Box FKU is designed for cleanroom environments in industries such as pharmaceuticals, electronics, precision mechanics, and optics, as well as in hospitals and laboratories. It integrates a particle filter compliant with DIN EN 1822 standards to ensure clean and germ-free air by removing particles, radioactive dust, mist, bacteria, and viruses.

Construction and Materials
The filter box is constructed from electrolytically galvanized sheet steel, painted in RAL 9010 white, with options for custom colors or stainless steel. It features a round connection spigot for hose connections, with a rectangular option available. A differential pressure and aerosol monitoring device is standard, with optional shut-off dampers for air-tight sealing.

Models and Accessories
Various models are available, including horizontal and vertical connection spigots, with or without shut-off dampers. Accessories include differential pressure devices, aerosol monitoring devices, and various seals. The filter box can be equipped with different types of particle filters, including HEPA filters, with options for antibacterial coatings.

Fastening and Installation
Ceiling diffusers can be attached using magnetic fastening or concealed mounting, depending on the model. The installation process allows for easy removal of air diffusers for filter replacement and decontamination.

Technical Specifications
The document provides detailed dimensions for various models and configurations, including pressure loss data for different filters and technical data for actuators. The filter boxes are designed to withstand temperatures up to 80°C and are available with various seal types to ensure leak-proof operation.

Order Codes and Specifications
Order codes are provided for different configurations of the FKU model and associated diffusers, detailing the specific features and options available for each model.

Specifications and Configurations
- Model Variants: The document describes several model variants (D1 to D5) with different configurations of measuring spigots and aerosol feeding devices.
- Seal Leakage Monitoring: Available for models -H, -V, and -Q, specifically for particle filters with U seals.
- Ceiling Diffusers: Includes models FDQJ, FPIL, and FDAV, designed for specific filter boxes with various air throw patterns and materials.

Technical Data
- Pressure Loss: Detailed data on pressure loss for different filter classes (H13 and H14) and sizes, with maximum allowed final pressure set at 500 Pa.
- Filtration Efficiency: H13 filters have ≥ 99.95% efficiency, while H14 filters have ≥ 99.995% efficiency.

Installation and Maintenance
- Fastening Methods: Options include magnetic fastening and concealed mounting, with specific instructions for installation and maintenance.
- Maintenance Guidelines: Emphasizes the importance of regular maintenance and monitoring of filters, including differential pressure measurements and periodic seal leakage tests.

Actuator Technical Data
- Actuators: Specifications for actuators such as LM24A and LM230A, including rated voltage, power consumption, torque, and protection class.

Additional Notes
- The document includes warnings about construction changes and non-return policies, emphasizing the importance of adhering to installation and maintenance guidelines to ensure optimal performance.

Electrical Specifications
- Rated Voltage: AC 230 V, 50/60 Hz; AC/DC 24 V, 50/60 Hz
- Functional Range: AC 85...264 V; AC 19.2...28.8 V / DC 21.6...28.8 V
- Power Consumption: Operation: 1.5 W, Idle: 0.5 W; Running: 5 W, Holding: 2.5 W
- Dimensioning: 3.5 VA; 7 VA
- Torque: Min. 5 Nm; Motor: Min. 4 Nm, Spring Return: Min. 4 Nm
- Running Time: 150 s; Motor: 40...75 s, Spring Return: 20 s
- Sound Power Level: 35 dB (A); Motor: 50 dB (A), Spring Return: 62 dB (A)
- Protection Class: II protective insulation; III Safety extra low voltage
- Degree of Protection: IP54
- EMC: CE according to 2004/108/EC
- Low Voltage Directive: CE according to 2006/95/EC

Ceiling Diffusers
1. FDQJ: Ceiling swirl diffuser with square faceplate, circular blade pattern, supply air, NW500, painted sheet steel
2. FPIL: Ceiling impulse diffuser for normal air volume, square faceplate, supply air, NW500, painted sheet steel
3. FDAV: Ceiling displacement diffuser with square faceplate, supply air, NW500, painted sheet steel
- Order Code Example: FDQJ-Q-SR-Z-500-SB-9010-000-PS-L9005-B-MB-AB0

Particle Filter
- Type: Particle filter for filter box
- Sizes: FKU400 to FKU800
- Frame: MDF wooden frame or aluminium
- Filter Class: H13 (HEPA), H14 (HEPA)
- Seal: Continuous seal or U-profile seal
- Order Code Example: FIL-FKU600-2-H13-E-G0-O

Additional Features
- Differential pressure/aerosol test device with measuring spigot
- Various mounting and sealing options
- Construction subject to change, no return possible

Conclusion
The document outlines a comprehensive range of options for SCHAKO's air handling products, emphasizing customization, compliance with standards, and suitability for various applications in clean rooms, comfort rooms, and environments requiring precise air management.

Catalog excerpts

07/05 - 2 Construction subject to change. Version: 17.07.2020 No return possible!

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Particle Filter Box Model FKU Description The particle filter box, type FKU for installation of filter cells with rubber seal has been particularly developed for use in cleanrooms required by the pharmaceutical, electronic, precision mechanical and optical industries in hospitals and laboratories. The integrated particle filter (to DIN EN 1822) removes particles, radioactive dust, mist, bacteria, viruses, etc., from the supply or return air. This ensures that the incoming and outgoing air flows are extremely clean and germ-free. The filter cell along with the rubber seal is mounted in the box...

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Construction Accessories Filter box - electrolytically galvanised sheet steel (-SB) - painted inside and outside, RAL colour 9010 (white) (9010) - painted inside and outside, colour can be freely selected (- xxxx) - Stainless steel V2A (-V2-0000, at an extra charge) shut-off damper - Galvanised sheet steel (only available for -SB) - Stainless steel V2A, 1.4301 (only available for -V2) Differential pressure device/aerosol monitoring device (-D1) - with measuring spigot inside the box, for hose connection with an outer diameter of 10 mm FKU-Q-... FKU-...-Z-... FKU-...-A-... - with horizontal, round...

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Particle Filter Box Model FKU Fastening Ceiling diffuser selection Magnetic fastening (-MB) - only available for NW 400-650 - only available as sheet steel model (-SB) - only available for ceiling diffuser FDQJ-...-SB (standard). - not available for ceiling diffusers FPIL and FDAV. Concealed mounting (-VM) - pole brace fastening - Standard for ceiling diffuser FDQJ-...-AL/-V2, FDQJ-...-SB at an extra charge. - Standard for ceiling diffusers FPIL and FDAV. Ceiling swirl diffuser FDQJ (-41) FDQJ-Q-SR Ceiling impulse diffuser FPIL (-42) FPIL-QV Ceiling displacement diffuser FDAV 07/05 - 5 Construction...

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Particle Filter Box Model FKU Models and dimensions Dimensions FKU-H-...-M000-D1-...-P0-... Air diffusers for NW 650 consist of a 650x650 mm faceplate having a drill pattern of size 600. For seal leakage monitoring system/differential pressure device/aerosol monitoring device, see page 10. Construction subject to change.

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Particle Filter Box Model FKU FKU-H-...-Exxx-D1-...-P0-... Actuator without spring return approx. Actuator with spring return Attention! With the FKU-V model, the actuator cannot be mounted to the shut-off damper! 07/05 - 7 Construction subject to change. Version: 17.07.2020 No return possible!

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Particle Filter Box Model FKU FKU-V-...-M000-D1-...-P0-... Construction subject to change.

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Particle Filter Box Model FKU FKU-Q-...-D1-P0-... Construction subject to change.

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Particle Filter Box Model FKU Differential pressure device / aerosol monitoring device applies to models -H and -V FKU-...-D1 (standard) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. FKU-...-D2 (at an extra charge) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. Additionally with 2 measuring spigots on the box outside, for a hose with an inner diameter of 4 mm. FKU-...-D3 (at an extra charge) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. Additionally with 2 measuring...

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Particle Filter Box Model FKU Differential pressure device / aerosol monitoring device applies to model -Q FKU-...-D1 (standard) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. FKU-...-D2 (at an extra charge) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. Additionally with 2 measuring spigots on the box outside, for a hose with an inner diameter of 4 mm. FKU-...-D3 (at an extra charge) With measuring spigot inside the box, for hose connection with an outer diameter of 10 mm. Additionally with 2 measuring spigots...

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Particle Filter Box Model FKU Tight seal test FKU-...-P1 for model -H and -V(at an extra charge) Seal leakage monitoring system inside the box (only for particle filters with U seal). Dimensions of accessories (at an extra charge) Differential pressure transducer (-U1) Only available in connection with differential pressure/aerosol monitoring devices -D2 and -D3. Supplied loose or optionally mounted to box outside. FKU-...-P1 for model -Q(at an extra charge) Seal leakage monitoring system inside the box (only for particle filters with U seal). Available sizes Construction subject to change.

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Ceiling diffusers The diffusers FDQJ, FPIL and FDAV are models especially designed for filter boxes. Theses diffusers can only be used with the corresponding filter boxes. Their ventilation characteristics are identical to those of the standard air diffusers DQJ-..., PIL-... and DAV-... Ceiling swirl diffuser FDQJ (-41) Construction Faceplate - Sheet steel (-SB) - painted to the RAL colour 9010 (white) (-9010) - painted to a different RAL colour (-xxxx) - Stainless steel V2A (-V2-0000) (only possible with concealed mounting) - Natural colour anodised aluminium (-AL-ELOX) (only possible with concealed...

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Particle Filter Box Model FKUCeiling impulse diffuser FPIL (-42) Ceiling displacement diffuser FDAV (-43) Model FPIL-N-... ...-QK-... ...-Z-... ...-A-... Nominal size Drill pattern: ...-000 ...-310 to 500 Model FDAV-Q-... ...-Z-... ...-A-... Nominal size Drill pattern: ...-000 ...-310 to 500 Construction Faceplate - perforated sheet steel (-SB) - painted to the RAL colour 9010 (white) (-9010) - painted to a different RAL colour (-xxxx) - natural colour anodised perforated aluminium (-AL-ELOX) - only available for PIL-...-QV-... model baffle plate - Sheet steel painted to RAL 9005 (black), only...

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Particle Filter Box Model FKU Fastening methods Ceiling displacement diffuser FDAV-...-VM (NW 400 to 650) With safety cable, only available for NW 400-650, only available for FDQJ-...-SB, only possible for installation below the ceiling. Ceiling swirl diffuser FDQJ-...-MB (NW 400 to 650) Return air Concealed mounting (-VM) In concealed mounting, the diffuser is fixed to the particle filter box by means of a pole brace and an M6 cylinder head screw (according to DIN EN ISO 4762). Ceiling swirl diffuser FDQJ-...-VM (NW 400 to 800) Supply air Attention: Please note that the O-rings (seals) of the...

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