Technical Concept. Filter Fan Unit COMPACT. Type COMPACT AC Type COMPACT EC

Transcription

1 Technical Concept Filter Fan Unit COMPACT Type COMPACT AC Type COMPACT EC

2 Ultra Filter Fan Unit COMPACT Technical Concept Product Description Filter Fan Units (FFUs) from M+W Products are designed to provide clean air to individual workstations or entire cleanrooms. Due to its low overall height the FFU COMPACT is particularly suited for cleanrooms with low plenums. Depending on the configuration of the filter coverage and the filter classes, cleanroom classes of 1.0 to 8.0 according to DIN EN ISO can be achieved. The FFU COMPACT is available in following configurations: FFU COMPACT AC with alternating current motor FFU COMPACT EC with EC - motor and advanced control and monitoring possibility. The FFU COMPACT EC is protected by patent. Design and Function The FFU COMPACT fits into mm 600 mm ceiling grid configurations. The unit consists of the housing 1, the integrated HEPA filter 2; the compact fan unit 3 with impeller, motor 4 and inlet nozzle 5. The baffle plate 1a optimizes the uniformity of airflow towards the filter. The sound absorber 9 reduces the noise level. The following additional components are available: Prefilter 11 for coarse particle filtration Cooling / heating coil 13 Air diffuser (perforated plate diffuser) 10 Aerosol inlet connector, Aerosol measurement connector AMC-filter The Filter Fan Units generate an unidirectional airflow. A turbulant airflow is created in the room when the air diffuser 10 is installed. If necessary, filter classes H14 to U17 can be used. The FFU-fans have sufficiant reserve capacity to overcome any additional pressure loss due to e.g. raised floors, return air ducts, prefilters or cooling/heating coils. The FFU COMPACT AC is driven by a specially developed, single phase, external rotor AC motor with internally wired thermal contacts for overload protection. The FFU COMPACT EC is driven by an electronically commutated, direct current, external rotor motor. Technical Data Rastergröße mm Housing L W mm Filter Cell H14 (Standard) L W x H mm x 109 Total height with H14 Filter mm 270 Housing Material Standard Aluminum untreated Weight with H14 Filter kg 21 AC-Motor (IP20) FFU COMPACT AC Voltage / Phase Frequency Nominal current Nominal power Rotation speed max. Operation temperature V / ph Hz A 1 / min C 230 / 1 50 / 60 0,9 / 1,2 205 / 270 W / + 40 Flow velocity m / s 0,30 0,45 Air-flow volume m3 / h Power consumption 1) 3) W Sound power level press. side 1) 3) ) 3) Sound pressure level 25% coverage 50% coverage 100% coverage External differential press. max. 2) Pa EC-Motor (IP10) FFU COMPACT EC/LF Voltage / Phase Frequency Nominal current Nominal power Rotation speed min. max. Operation temperature V / ph Hz A 1 / min C / 1 50 / 60 1,1 0,8 250 W / + 40 Flow velocity m / s 0,30 0,45 Air-flow volume m3 / h Power consumption 1) W Sound power level pressure side 1) Sound pressure level 1) 25% coverage 50% coverage 100% coverage External differential press. max. 2) Pa EC-Motor (IP10) FFU COMPACT EC/LR Voltage / Phase Frequency Nominal current Nominal power Rotation speed min. max. Operation temperature V / ph Hz A 1 / min C / 1 50 / 60 1,8-1,4 370 W / + 40 Flow velocity m / s 0,30 0,45 Air-flow volume m 3 / h Power consumtion 1) W Sound power level pressure side 1) Sound pressure level 1) 25% coverage 50% coverage 100% coverage External differential press. max. 2) Pa ) with H14 filter cell without external differential pressure 2) without installed HEPA/ ULPA Filter 3) measured with transformer Sound power level measurement according to ISO 3741, tolerances according to DIN

3 Technical Concept Ultra Filter Fan Unit COMPACT Dimensions 1 3 5a a Device Installation The installation into the M+W Products ceiling grid system Ultraflex Grid Ceiling is very simple. The installation can take place from the cleanroom, using the ceiling gride system UFR-55/70-T 14a with bearing rails 6 (Fig. 2). Only a height of 420 mm is required for the plenum (clearance between cleanroom and building ceiling). This is especially beneficial for additional cleanroom system installations in existing rooms with a low height. The installation into other standard ceiling systems takes place with a four-piece adapter frame (Fig. 3). 5a Fig. 1 FFU-Compact, design and dimensions 2a Fig. 2 Installation from below in the UFR 55/70 T ceiling grid system with bearing rails 6 6 Lift the FFU up through the ceiling grid profile UFR 55/70 T 14a from below Install four bearing rails 6 in a circular manner Lower and set the FFU with the filter frame 2a on the bearing rails 10 Fig. 2a Installation with air diffuser (perforated plate diffuser) 10 Legend 1 Housing 1a Baffle plate 2 HEPA filter 2a Filter frame 3 Fan assembly 4 Motor 5 Inlet nozzle 5a Air grill 6 Bearing rail 7 Four-piece support frame 8 Terminal box 9 Sound absorber 10 Air diffuser 11 Prefilter 13 Cooling coil 14 Ceiling grid 14a Ceiling grid UFR-55/70-T Fig. 3 Installation from below in other ceiling grid systems and four-piece support frame 7 Lift the FFU up through the ceiling grid 14 from below Install the four-piece support frame 7 into the ceiling grid Lower and set the FFU with the filter frame 2a on the support frame 3

4 Ultra Filter Fan Unit COMPACT Technical Concept FFU COMPACT with air diffuser 10 and prefilter 11 Controls FFU COMPACT AC The units can be operated with the M+W Products Control System AC individually as well as in groups. The setting of the desired volume flow takes place through a phase angle control device. FFU COMPACT EC FFU COMPACT with cooling coil 13 Based on LON (Local Operating Network) the FFUs are merged to a network system through a special bus-system Control System EC. This enables a simple and individual speed adjustment and monitoring of each unit, even in complex systems with thousand units. Power Supply A plug & play cable system is provided for the power supply. Each unit is connected through the existing terminal box 8. The power cables are connected in series to minimize installation costs. FFU COMPACT with air cooler 13 and prefilter 11 Fig. 5 FFU COMPACT with prefilter 11 Fig. 4 FFU COMPACT with accessories 4

5 Technical Concept Ultra Filter Fan Unit COMPACT Key Features Filter Fan Units can be used for all cleanroom applications Type Designation FFU C 1206 Unit size fits into mm 600 mm ceiling grid Low height (270 mm without prefilter, air cooler etc.), especially suited for additional cleanroom system installations in existing rooms with low height or enclosures Filter Fan Unit Type Motor Size Housing design Material/ Surface HEPA filter Prefilter AMC-filter Cooling/heating coil Air diffuser Low energy consumption, low sound pressure level Easy operation, low maintenance effort For individual workstations or complete cleanroom areas Housing made of aluminum untreated (standard), optionally made of steel with disinfectant-resistant powder-coating (color similar RAL 9010); other designs on request Filter classes H14 (standard), U15, U16, U17 1) Installed radial fan: Motor with internally wired thermal contacts FFU COMPACT AC with single-phase external rotor motor, air volume adjustable through Control System AC For FFU COMPACT EC with electronically commutated, external rotor motor, volume flow adjustable through Control System DC Minimized power supply installation effort due to plug & play cable system Easy device installation from below (cleanroom side) with bearing rails or segmented adapter frame from M+W Products; optionally installation from top (the plenum side) accessories: prefilter, AMC filter, cooling coil / heating coil and air diffuser on the cleanroom side, aerosol test device Flexible, when production conditions change Type C Motor AC EC/LR EC/LF COMPACT AC-motor EC-motor with LON RS485-interface EC-motor with LON FTT10A-interface Size (ceiling grid size) mm 600 mm Housing design T installation into dry ceiling with bearing rails So installation into other ceiling systems (special design) Material / Surface AU Aluminum untreated (standard) AE Aluminum anodized PB Steel powder coated (similar RAL 9010) ES Stainless steel (1.4301) RAL Special color steel powder coated HEPA Filter H14 standard filter class filter classes U15, U16, U17 1 Prefilter O without G4 filter class G4 special filter class AMC filter O without A with AMC filter Cooling / Heating Coil O without LK with cooling coil LE with heating coil Air Diffuser O without LV with air diffuser 1) U17 not available at AC version 5

6 Ultra Filter Fan Unit COMPACT Technical Concept Submittal Text FFU COMPACT AC pcs. of FFU-COMPACT-AC for all cleanroom applications: Self-supporting housing with integrated sound absorber, non-flammable according to class A2, DIN High performance radial fan with backwards-curved blades. The impeller is directly connected with the drive shaft of the external AC motor. The motor is maintenance free. Fan impeller and motor are statically and dynamically balanced. Technical Data Air-flow m 3 /h Length width mm 540 mm Total height mm Weight per FFU kg (incl. H 14 filter) 1) Operating voltage V / 1 ph; 50/60 Hz Speed max /min Nominal power / 270 W Nominal current / 1.2 A Operational Data Air velocity m/s Power consumption W Allowed sound pressure level... db(a) HEPA / ULPA Filter Class H14 Class Filter height mm Housing Material Aluminum untreated (standard) Aluminum anodized Steel powder coated (disinfectant proof; color similar to RAL 9010) Stainless steel (1.4301) Special color (RAL ) for powder-coating Prefilter according to DIN EN 779 for coarse particle separation including aluminum frame (untreated), filter class: G4 Heating Coil Cooling Coil made of copper tubes, aluminum fins and an aluminum frame Air-flow m 3 /h Air inlet temperature C Air outlet temperature C Pressure loss airside Pa Water flow temperature C Water return temperature.. 18 C Pressure loss waterside... 2,3 kpa Sensible capacity ,2 kw Water quantity l / h Air diffuser, cleanroom side, includes mounting set Aluminum perforated plate, anodized Steel perforated plate, galvanized with powder-coated RAL AMC filter for the separation of gaseous and air pollutant substances, adapter frame standard made of aluminum (the AMC filter must be specified) Test Aerosol Device Test Aerosol Dispenser Aerosol measuring point Manufacturer Type M+W Products GmbH FFU C AC 1206 Ceiling Grid Profile UFR 55/70 T Other ceiling profile 1) Housing in Aluminum 6

7 Technical Concept Ultra Filter Fan Unit COMPACT Submittal Text FFU COMPACT EC pcs. of FFU-COMPACT-EC for all cleanroom applications: Self-supporting housing with sound absorber, non-flammable according to class A2, DIN High performance radial fan with backwards-curved blades. The impeller is directly connected with the drive shaft of the external EC motor. The motor is maintenance free. Fan impeller and motor are statically and dynamically balanced. Technical Data Air-flow m 3 /h Length width mm 540 mm Total height mm Weight per FFU kg (incl. H 14 filter) 1) Operating voltage V / 1 ph; 50/60 Hz Speed min. / max EC / LF /min EC / LR /min Nominal power EC / LF W EC / LR W Nominal current EC / LF ,1-0,8 A EC / LR ,8-1,4 A Operational Data Prefilter according to DIN EN 779 for coarse particle separation including aluminum frame (untreated), filter class: G4 Heating Coil Cooling Coil made of copper tubes, aluminum fins and an aluminum frame Air-flow m 3 /h Air inlet temperature C Air outlet temperature C Pressure loss airside Pa Water flow temperature C Water return temperature.. 18 C Pressure loss waterside... 2,3 kpa Sensible capacity ,2 kw Water quantity l / h Air diffuser, cleanroom side, includes mounting set Aluminum perforated plate, anodized Steel perforated plate, galvanized with powder-coating AMC filter for the separation of gaseous and air pollutant substances, adapter frame standard made of aluminum (the AMC filter must be specified) Air velocity m/s Power consumption W Allowed sound power level.... db(a) Test Aerosol Device Test Aerosol Dispenser Aerosol measuring point HEPA Filter Class H14 Class Filter height mm Housing Material Aluminum untreated (standard) Aluminum anodized Steel powder coated (disinfectant proof; color similar to RAL 9010) Stainless steel (1.4301) Special color (RAL ) for powder-coating Ceiling Grid Profile UFR 55/70 T Other ceiling profile Manufacturer Type M+W Products GmbH FFU C EC ) Housing in Aluminum 7

8 M+W Products GmbH (Headquarters) A Company of the M+W Group Lotterbergstr Stuttgart, Germany Phone Fax [email protected] M+W Products (Shanghai) Co., Ltd. A Company of the M+W Group No. 139 Beimin Road, Che dun, Songjiang Area Shanghai, , P.R. China Phone Fax M+W U.S., Inc. A Company of the M+W Group 4710 East Elwood, Suite#9 Phoenix, AZ 85040, USA Phone Fax