Odsávacia filtračná jednotka s článkovým rotačným uzáverom

Höcker Polytechnik MultiStar VR 6.6

Filtration system, immediately available! NEW in original packaging! 1.1. STfp-rFan DER4 450/550/18.5-2 | incl. non-return damper Extract air fan, "DER4" series for clean air side installation, single-side suction, direct drive. Key design features: spiral housing made of galvanized steel sheet, pre-configured for horizontal installation in "MultiStar" series filters; IEC standard motor; high-performance impeller with backward-curved blades, designed for clean air extraction; suction nozzle with spark guard; impeller welded from steel, statically and dynamically balanced. For explosion protection reasons, the fan is not suitable for transporting explosive dust/air mixtures! Technical data and performance: Max. permissible airflow: 15,000 m³/h; Total pressure increase: 3,000 Pa; Inlet port: 450 mm diameter; Outlet port: 450 mm x 355 mm; Drive motor: 18.50 kW, 3,000 rpm at 50 Hz | 3,600 rpm at 60 Hz; Voltage / Frequency: 400 V, 50 Hz; Motor efficiency class: IE3, premium efficiency; Weight, approx.: 330 kg; Rotation direction: RD 0 1.1.1. STCold conductor 18.5 kW 1.2. STMultiStar VR 6.6-195.25317AMultiStar filter in modular design, with vibration cleaning for setting up outside explosion hazardous zones. Design features: galvanized, self-supporting steel sheet construction; pressure surge resistance 200 mbar (Type tested, Dekra-Exam 342863200a-23ExA-Sip); housing-negative pressure resistance max. 5,500 Pa (fluctuating loads must be avoided); EU type-tested rupture disks; weather protection cladding of the filter unit with inspection door(s) and required number of exhaust ports (depending on air quantity); fire resistance EW 90ef, MPA-tested; clean air nozzle, per project drawing; BG-tested needle felt filter material, for wood and paper dust as well as many other dust types; filter bags, loaded from outside, with reusable internal support elements; filter cleaning occurs during operation breaks; expansion chamber for pre-separation. The permissible filling height of the expansion chamber strongly depends on the material properties (bulk density, grain size, tendency to bridge, etc.) and is approx. 400–700 mm. Inspection door with viewing window and limit switch; connection shaft for rotary valve, etc. Technical data and dimensions: Filter area: 195 m²; Filter bags: 144 pcs; Filter bag length: 2,530 mm; Bag diameter: 170 mm; Vibration cleaning: 0.18 kW, 400 V, 50 Hz – 1 unit; Agitator drive: 1.50 kW, 400 V, 50 Hz; Footprint, L x W: 2,880 mm x 2,880 mm; Space requirement, L x W: see unit drawing; Height: 9,110 mm Also included in scope of delivery: Dry extinguishing line, consisting of: o C-hose connection with blank coupling *) o Riser line from bottom of filter o Distribution pipe system with extinguishing nozzles o Instruction sign Note: According to DIN EN 12779:2016 section 5.4.2.3, the water connection must be arranged 0.4 m to 0.8 m above the floor and, in case of fire, must be safely and easily accessible for connecting a fire hose. The German Social Accident Insurance Institution (BGHM) additionally recommends integrating a dirt trap in the riser line. The required components, mounting materials, and labor hours are not included in the base price of the dry extinguishing line. Either customer-supplied services or the frame in special height = 3,000 mm. The subframe is not included and will be specified and supplied separately. 1.2.3. STadditional S
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