Used Extraction System 3.0 Kw for sale (63,485)

Year of construction: 1996, condition: used, For sale is an ALKO extraction system, manufactured in 1996, featuring a powerful 90 kW extraction fan and integrated heat recovery. Predpfezzc H Tjx Ac Aob The system has three extraction lines/connections and can be expanded if required. The extraction fan is located in a sound-insulated cabin, which reduces noise emissions. • Manufacturer: ALKO • Year of manufacture: 1996 • Extraction fan: 90 kW • Heat recovery • 3 extraction lines/connections, expandable • Filter system with filter hoses, spare filter hoses available • Automatic filter cleaning via compressed air • Sound-insulated cabin for the extraction fan • 2 rotary airlock valves • 2 screw conveyors Inspection possible by arrangement. Please contact us if you are interested or have any questions about the system.

Condition: good (used), Year of construction: 1998, Dust extraction fan, extraction, dust blower, extraction system, dust blower, dust extraction device, separator, welding smoke filter, welding smoke extraction, smoke gas extraction fan, filter system, cartridge dust extraction system -Manufacturer: BTR Environmental, Unicell cartridge dust extraction system -Type: C16-2K7 -Extraction fan power: 3.0 kW Prjdpfsu Uww Sjx Ac Asb -Inlet: Ø 220 mm -Individual components: see photos -Dimensions: 1210/1040/H2340 mm -Weight: 474 kg

Condition: excellent (used), Year of construction: 2018, 1 x Zumex Food Engineering juice extraction and flitration system with elevator and squeezing kits. Manufactured completely in stainless steel. Technical specification ⚙️: ✅ Manufacturer - Zumex Food Engineering ✅ Model - Z450. ✅ Date of manufacture - 2018. ✅ Hopper capacity - 40 kg.  Performance Specification ⚙️: ✅ Sizes 9-10-11: Heat unit - Kit 9, Oranges/minute - 150.35, Output capacity - 902.4 kg/h, Litres/minute - 6.01 L/min, Litres/hour - 360.84 L/hr. ✅ Sizes 5-6-7-8: Heat unit - Kit 8, Oranges/minute - 133.68, Output capacity - 1145.4 kg/h, Litres/minute - 7.64 L/min, Litres/hour - 458.22 L/hr. ✅ Sizes 2-3-4: Heat unit - Kit 7, Oranges/minute - 116.94, Output capacity - 2338.8 kg/h, Litres/minute - 15.59 L/min, Litres/hour - 935.53 L/hr. PLEASE NOTE - Estimated calculations with a 40% juice performance of the oranges. Prodpfet Uircjx Ac Aob FRUIT DIAMETER: Minimum:Ø55mm, Maximum:Ø100mm NET/GROSS:  750/960KG DIMENSIONS (L x W x H):  2.5 x 1 x 2.2m CONSUMPTION:  2.010W VOLTAGE: 380 V / 50-60 Hz / 3 phase.

Condition: good (used), Dust extraction fan, extraction, dust blower, extraction system, dust blower, dust extraction device, separator, welding fume filter, welding fume extraction, flue gas extraction fan, filter system Cartridge dust extraction system -Manufacturer: Coral, Dry grinding dust extraction filter system type GRINDEX -Power: 0.75 kW / 2810 rpm Psdpfxsrw A U Ie Ac Aerb -Individual components/technical data: see photos -Dimensions: 855/750/H1085 mm -Weight: 120 kg

Condition: good (used), Radial fan, dust extraction fan, fan, extraction, dust blower, blower, exhaust fan -Dust extraction fan: radial fan -Motor: Dietz 3.0 kW 1420 rpm -Fan wheel: Ø 590 x 160 mm -Volume flow: m³/h -Dimensions: 790/710/H790 mm Prjdpfx Acjv E D E Ns Asb -Weight: 104 kg

Condition: good (used), Radial fan, dust extraction fan, fan, extraction, dust blower, blower, exhaust fan -Dust extraction fan: radial fan -Motor: Dietz 3.0 kW 1420 rpm -Fan wheel: Ø 600 x 240 mm -Volume flow: m³/h -Dimensions:790/700/H790mm Prsdpst Hy Uljfx Ac Ajb -Weight: 97 kg

Condition: good (used), Year of construction: 2014, Dustomat P-20 Mobile Dust Extractor with Flexible Extraction Arm The ESTA DUSTOMAT P-20 mobile dust extractor is a unit specifically designed for professional dust extraction, meeting the highest air purity standards in industrial and commercial settings. With its robust construction, compact design, and ease of use, this model offers a reliable and efficient solution for removing both fine dust and coarse particles. Compared to similar dust extraction systems, the unit stands out due to its high air volume flow, generously sized dust collection bin, and the long service life of its filter elements. Podpfxoz E D D Es Ac Ajrb Areas of Application: Single- and multi-station extraction in industry and skilled trades Free-flowing dusts Dry chips/shavings Particularly suitable for wood dust Welding fumes and metal dust Metal chips and grinding dust Key Features: Automatic jet-pulse filter cleaning Integrated pre-separator (baffle plate) Cleanable permanent filter cartridges (Dust Class M) Test certificates: H3 (HO 113002); GS (HO 113001) Testing standard: GS-HO-07 (01/2010) Residual dust content H3 < 0.1 mg/m³ Your benefits at a glance Compact and powerful Low operating costs Easy dust disposal Can be used as a mobile single-workstation extractor or a central extraction system Suitable for almost all types of dust, especially wood dust* Optional certification mark available for special applications Technical data: Manufacturer: Esta Type: P-20 Supply voltage: 400 V, 50 Hz Drive power: 3.0 kW Rated current: 6.4/16 A Nominal air flow: 1,832 – 2,600 m³/h Negative pressure: 2,300 – 3,400 Pa Compressed air (max.): 4 – 6 bar Filter area: 20 m² Number of filter elements: 2 Filter cleaning: Jet-Pulse Intake nozzle: 180 mm Dust container: approx. 200 liters Dimensions (L x W x H): 1,650 x 830 x 1,980 mm Weight: 370 kg Year of manufacture: 2014 "Everything from a single source: We would be happy to offer you suitable bank financing for your project." komplett-konzept.leasingo.de Find more items – new and used – in our shop! International shipping costs on request!

Condition: excellent (used), Year of construction: 2021, Holzkraft RLA 160 M clean air extraction system, manufactured in 2021, in good working condition. Type: RLA 160 M Year of manufacture: 2021 Motor power: 2.2 kW Nominal air flow: 1,770 m³/h Suction nozzle: 160 mm Compressed air connection: max. 6 bar (filter cleaning) Dimensions: 180 x 83 cm, height 165 cm Prsdoz E Nzvjpfx Ac Asb The machine can, of course, be inspected and thoroughly tested while powered on. The sale is to commercial businesses only, and excludes any warranty for material defects. No guarantee, warranty, or right of return.

Condition: good (used), Holtrop & Jansman MSO-250 Dust extraction system with negative pressure Connection diameter: 250 mm Capacity: approx. 4,000 m³/h at 2,000 Pa Motor power: 4 kW Fire protection flap Filter hoses: already replaced with an antistatic version. Prodpfxszzmado Ac Aob

Condition: used, functionality: fully functional, Alsident System Extraction Arms. The extraction arm of the Alsident System brand is designed to keep the breathing atmosphere clean during work. This extraction arm is suitable for both ceiling mounting and for the wall of a work table. Prsdpfjupv U Hex Ac Aob Good working condition. Please check out our other listings as well.

Condition: new, Available from stock in various versions! Suitable, for example, for machines from Emmegi, Elumatec, Pressta-Eisele, Mecal, Fom, etc. For installation on aluminium circular saws, ideally suited for double mitre saws and automatic sawing systems. Power output 2.2 or 3.0 kW, with or without remote start feature. 160 litre removable container. 2 extraction ports. Mobile, with 2 lockable rollers. Hoses, connectors, and reducers available to suit your requirements. Prodpswczfajfx Ac Asb

Condition: good (used), Year of construction: 2016, functionality: fully functional, input voltage: 240 V, year of last overhaul: 2026, Equipment: CE marking, Machine in excellent condition Prodszzmfyspfx Ac Aob

Condition: like new (used), EXHIBITION MACHINE For sale is a like-new JET Cyclone dust extraction system JCDC-2 with a suction volume of 2,159 m³/h. The exhibition machine is in its original condition, therefore you receive the full warranty. Technical data: - Motor 230 V / 1.5 kW - Motor speed 2,800 rpm - Suction volume 2,159 m³/h - Hose connection diameter 152 mm - Hose diameter 2 x 100 mm - Filter efficiency 99% at 2 micrometers - Drum volume 113.6 l - Size of the drum collection bag (D x L) 780 x 830 mm - Size of the container collection bag (D x L) 500 x 600 mm - Noise level approx. 76 dB (LpA) - Timer setting remote control 2, 4, 6, 8 hours - Dimensions (L x W x H) 658 x 1,286 x 1,835 mm - Weight approx. 94 kg (107 kg gross) Prjdpfjz Hc H Iex Ac Aob The machine is located in A-5431 Kuchl and can be inspected at any time during our opening hours. Subject to prior sale! Freight shipping: Austria: € 60.00 incl. VAT Germany: € 80.00 incl. VAT South Tyrol: € 120.00 incl. VAT Related terms: JET, dust extraction system, cyclone dust extraction system, cyclone extraction, cyclone separator, dust extraction system, dust extraction unit, chip extraction, chip extraction system, wood extraction, wood chip extraction, workshop extraction, workshop dust extraction system, dust extraction, dust extraction system.

Condition: used, Year of construction: 2021, power: 7.5 kW (10.20 HP), input voltage: 400 V, input current: 15 A, input frequency: 50 Hz, type of input current: three-phase, volume flow: 5,089 m³/h, intake vacuum (max.): 2,760 mbar, intake manifold diameter: 300 mm, filter area: 32 m², noise level: 74 dB, actuation type: electric, total height: 2,570 mm, total length: 3,650 mm, total width: 1,540 mm, overall weight: 967 kg, Equipment: CE marking, documentation/manual, We are offering this used Schuko Vacomat 300 XP mobile dust extraction system, manufactured in 2021. Pjdpfx Acoz Ayxis Ajrb Year of manufacture: 12/2021 Manufacturer's number: 8122725 Machine number: 30721411 Motor power consumption: 7.5 kW Motor current: 15.0 A Motor voltage: 400 V Motor frequency: 50 Hz Motor speed: 2890 1/min Filter area: 32 m² Diameter: 300 mm Dimensions L × W × H: 3650 × 1540 × 2570 mm Weight: 967 kg Filter material: BGIA (AWN16) Sound pressure level: 74 dB(A) Negative pressure: 2760 Pa Nominal volumetric flow: 5089 m³/h If you have any questions or require further information, please do not hesitate to send us a message or call us.

Condition: used, Year of construction: 2008, 12 motors of 15kW Disassembled into 6 parts: Part 1: 2x Upper part with motors 4000kg Prjdpfx Acswiwpze Aob Part 2: 2x Intermediate part with filter bags 4000kg Part 3: 2x Lower part with legs 2000kg Remainder: Return lines and 1x switch cabinet. Dismantling takes place on Extraction is loaded onto the truck. - Year: 2008 - Documentation available: No - CE marking present: Yes - CE certificate present: No - Serial number: 8011510B - Suitable for material: Wood dust - Type of extraction: Underpressure installation - Capacity [m³/h]: 80000 - Nominal airflow [m/s]: 22 - Negative pressure [Pa]: 3200 - Main fan [pcs]: 12 - Main fan power [kW]: 15.0 - Number of filter bags [pcs]: 384 - Filter length [mm]: 2500 - Filter diameter [mm]: 230 - Filter surface area [m²]: 694 - Options: Fire suppression system, Control cabinet Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: good (used), Year of construction: 2001, machine/vehicle number: 077359, functionality: fully functional, power: 11 kW (14.96 HP), input voltage: 380 V, input current: 22 A, input frequency: 50 Hz, volume flow: 7,500 m³/h, intake vacuum (max.): 30 mbar, suction capacity: 7,500 m³/h, intake manifold diameter: 300 mm, filter area: 36 m², noise level: 76 dB, actuation type: electric, total height: 4,000 mm, total length: 1,600 mm, total width: 2,250 mm, overall weight: 1,000 kg, year of last overhaul: 2025, Due to the purchase of new equipment to expand our machinery, this functional dust extraction unit is for sale. It can be inspected up to week 42; after that, we will dismantle it. Pjdez Erfdspfx Ac Aerb The impeller was replaced in October 2025 – a parts invoice is available.

Condition: like new (used), Year of construction: 2019, Vacomat 350 XP TWIN The Vacomat 350 XP TWIN is a high-performance dust extraction unit and a true energy-saving marvel among mobile dust extractors. Two frequency-controlled motors (5.5 kW each) ensure that the suction power is adjusted accordingly, especially under highly variable operating conditions. This ensures that only the energy that is actually needed is consumed. This dust extractor handles air volumes of up to 10,000 m³/h and is ideally suited for extracting dust from large CNC machines or entire machining centers. The innovative and highly intelligent control system automates the extraction process in conjunction with the connected machines. Extraction starts automatically as soon as a connected machining center is switched on. If the power requirement is lower, only one fan is started. As soon as several extraction points are in operation, the second fan is automatically switched on. Pedszp Edwepfx Ac Asrb As standard, the filter sleeves are cleaned automatically during operating breaks, as soon as all connected machining centers are switched off. Our patented filter shaking system then ensures gentle cleaning via a pneumatic/mechanical process using a compressed air connection (inlet pressure 6 bar, air consumption per cleaning cycle approx. 11 l). Optionally, and particularly recommended for very high and extremely fine dust concentrations, such as gypsum dust, an efficient pressure pulse cleaning system is available. The cleaning process via the compressed air tank takes place offline, after the extraction operation (NOTE: height then +100 mm and length +350 mm). Our Vacomats are manufactured using a modular system. As standard, the dust and chip mixture is discharged into four dust-tight chip collection containers (4 x 120 l) with durable plastic liners. A negative pressure channel securely holds the foil bags in the collection container. Viewing windows make it easy to check the fill level. Low energy consumption thanks to a modern, high-efficiency motor (IE3) "Made in Germany" and a flow-optimized internal housing with low air resistance. Heat recovery through a recirculation system: The warm exhaust air is filtered and fed back into the workshop. Low noise level: A double-walled filter sleeve housing absorbs the extraction noise directly inside the Vacomat. In addition, the fan housing is soundproof. Approved for indoor installation in the wood dust area - manufactured according to the new DIN EN 16770 standard. Healthy return air: High-quality, specially developed filter materials made of antistatic polyester needle felt filter out 99.9% of dust and chip waste from the air (dust class M for St 1 dust, according to TRGS 553). Increased safety through fire and explosion protection measures according to DIN EN 16770: pressure pulse tested up to 20,000 Pa, automatically activated powder extinguishing system - no water damage! Operational reliability: A pressure gauge continuously monitors the extraction performance. Error messages are displayed by the signal light. Low follow-up costs due to high-quality components and long service life of the filter medium: For example, an extra-large settling chamber ensures an initial separation of coarse chip waste. This prevents the filter sleeves from being additionally loaded with material. Low maintenance effort thanks to the maintenance unit on the motor console and easy access to the inside of the filter. All specifications according to the manufacturer.

Condition: used, Year of construction: 2008, machine/vehicle number: 1001877, functionality: fully functional, power: 22 kW (29.91 HP), volume flow: 14,100 m³/h, intake vacuum (max.): 450 mbar, suction capacity: 14,100 m³/h, intake manifold diameter: 450 mm, filter area: 125 m², actuation type: electric, total height: 5,800 mm, total length: 2,100 mm, total width: 2,100 mm, overall weight: 2,000 kg, Equipment: CE marking, documentation/manual, dust extraction, Schuko Ecovar extraction system, 14,000 m³/h – complete and operational Complete Schuko Ecovar industrial extraction system for sale, including a 22 kW main fan, a 7.5 kW transport fan, and the corresponding control system. The system is currently in operation and can be inspected while it is running. Due to an expansion of our capacity, this system will be replaced by a larger, new Schuko extraction system. An interesting complete system for companies looking for a powerful used extraction/filtration system with a capacity of approximately 14,000 m³/h. Key features * Capacity: approx. 14,000 m³/h * Filter area: 125 m² * Main fan: 22 kW * Transport fan: 7.5 kW * 100 filter hoses * Electric/pneumatic filter cleaning * Antistatic filter material * Includes the corresponding control system * Complete system * Currently in use and can be inspected while running Technical data for the filter system Brand: Schuko Type: Ecovar 04 22020/25/125, through-flow Design: overpressure, static Number of elements: 1 Material extraction: transport fan Filter material: antistatic polyester needle felt, BIA, AWN 05 Diameter of filter hoses: Ø 160 mm Length of filter hoses: 2,500 mm Number of filter hoses: 100 pieces Filter fabric area: 125 m² Filter cleaning: electric/pneumatic Weight: approx. 2,000 kg Dimensions of the filter system (L × W × H): approx. 2,100 × 2,100 × 6,000 mm Main fan Brand: Schuko Type: S 450/O/L2 Connection diameter: Ø 450 mm Capacity: 14,100 m³/h at 3,412 Pa Motor power: 22 kW Drive: direct Transport fan Brand: Schuko Type: TSK 250/O/S4 Connection diameter: Ø 250 mm Capacity: 4,500 m³/h at 3,344 Pa Motor power: 7.5 kW Drive: indirect Design: reinforced Condition and availability The extraction system is currently operational and is being sold only because it is being replaced by a new Schuko system with a larger capacity. Prjdpfx Asz Egzmoc Asb This provides the opportunity to inspect the system while it is running before dismantling. Availability upon consultation. Dismantling and transport upon consultation. Serious interest? Please feel free to contact us for additional information, photos, technical data, or to arrange an appointment to inspect the system while it is running.

Condition: used, Year of construction: 1995, functionality: unexamined, suction capacity: 10,000 m³/h, actuation type: electric, We are selling a dust extraction system from Wipos that we no longer need. We used the system to blow the chips into a container. The container is not included in this auction. Inspection is possible. Pedpfx Acozunzis Ajrb Price is ex works; the buyer must dismantle the system. On-site support is available. No warranty is provided for the system!

Condition: good (used), Year of construction: 2007, Dust extraction system Manufacturer: Höcker-Polytechnik Type: EA 160 Podpozl T Rwefx Ac Asrb Year of manufacture: 2007 The dust extraction connection is slightly bent – damaged. Volume flow rate: 1,500 m³/h Negative pressure: 2,800 Pa Power: 3 kW Cleaning: Automatic – Mechanical

Condition: used, Year of construction: 2017, Blast Cabinet with Extraction System Blast Cabinet: Manufacturer: SGT Strahlmaschinen AG Model: SX-100 / DK / 4P Extraction System: Manufacturer: Gläsner Plant No.: 5V 3028 055 Voltage: 400 V Frequency: 50 Hz Pedpeyddufefx Ac Asrb Power: 2.2 kW The blast cabinet is sold together with the extraction system. Purchasing individual components separately is not possible. Inspection is available by appointment.

Condition: used, Compact dust collector, dust extraction system HURRICAN Type Tonga BG32 / ST / 27-3000 Filter system, extraction system, central extraction system, cartridge impulse filter, dust extraction Cartridge filter system, rectangular filter system, central fume extraction system Ideal for plastics, metals, wood, etc. Manufacturer: DAMBAUER GmbH Air and Environmental Technology Brand: HURRICAN Model: Tonga Machine No. 50313000 62187 Year of construction 2014 Nominal volume flow 3000 m³/h Nominal volume flow 50 m³/sec Filter area 27 m² (9 pieces, each with 3 m²) Podez Db Nispfx Ac Ajrb Differential pressure 3699 Pa Extraction connection at the filter inlet Ø 250 mm Extraction diameter max. 355 mm (manufacturer's specification) Exhaust connection at the filter outlet 600 x 600 mm Compressed air connection 5 bar Compressed air requirement 60 standard liters per cleaning impulse Motor power 5.5 kW Mains connection 400 Volt, 50 Hz - Filter control via SIEMENS PLC S7-1200, with touch panel - Pneumatic filter cleaning, automatic via control - Control cabinet mounted on the extraction system - 9 filter cartridges, Type 51065081200, Ø 160 mm, length 1180 mm - Maintenance flap for filter replacement - Radial fan installed on the top inside, Type VUVI 500 DF - 2 mobile dust collection containers, each approx. 106 liters (ECO bins) - Firewater connection with sprinkler nozzle in the filter chamber - Electrical wiring diagram available - Silencer on the air outlet side 600 x 600 x 1000 mm Space requirement L x W 1850 x 1500 mm Width with silencer on the air outlet side 2500 mm Overall height 4050 mm Footprint 1080 x 1080 mm Weight 820 kg (manufacturer's specification) Weight 1070 kg (weighed) Very good condition Transport dimensions for horizontal transport: Length 420 cm x Width 190 cm x Height 200 cm Transport weight: 1150 kg

Condition: excellent (used), Year of construction: 2000, For sale is a Höcker Polytechnik Vacumobil system. The unit is fully functional and can be inspected and tested on site. The sale is carried out on behalf of a customer. Machine location: Friedeburg region. Machine details: - Year of manufacture: 2000 - Extraction diameter: 300 mm - Motor power: 7.5 kW - Nominal air flow rate: 5320 m3/h - Mobile on castors Price is net, plus VAT. Pjdpfjylciwjx Ac Asrb An invoice for the machine will be issued. Shipping of the machine can be arranged at additional cost. Feel free to contact us with any questions or if you are interested! Your JG Holztechnik Team from 26188 Edewecht.

Condition: ready for operation (used), Extraction system consisting of a filter unit, rotary valve airlock, and a fan. Filter data: Filter base area approx. 2000 x 2000 mm Filter unit height approx. 5000 mm Filters partially defective Return air duct Pipes from the filter to the fan Accessories: Rotary valve airlock approx. 1800 mm Fan: Output unknown (previously used to extract dust from a four-sided planer) Price ex works for self-dismantling Further technical data available upon request All information without guarantee Podpfxsz Dtmys Ac Aerb

Condition: excellent (used), Year of construction: 2023, machine/vehicle number: 2804221, functionality: fully functional, input frequency: 50 Hz, type of input current: three-phase, volume flow: 18,000 m³/h, suction capacity: 18,000 m³/h, filter area: 60.6 m², actuation type: electric, The EK-24 unit is a dust and chip extraction and filtration system for wood and wood-based material processing. The unit is manufactured by the Polish company Euro-Komplex, which specializes in the design, production, and installation of comprehensive dust extraction systems used in various industries, particularly in woodworking and furniture factories. The filter effectively removes contaminants from multiple machines simultaneously, such as circular saws, panel saws, four-sided planers, veneer coating machines, CNC machines, milling plotters, and sanders. Technical specifications: • Airflow: 18,000 m³/h • Filtration area: 60.6 m² • Number of filters: 48 pcs / 2000mm / 200mm • Electrovibrator: 0.09 kW x 2 • Control cabinet with frequency converter • WTK fan • Air lock Prjdpfszba E Iex Ac Ajb • Dry fire tube The filter's robust and solid construction is made of hot-dip galvanized or powder-coated steel with a thickness of 2mm, and the inlet tunnel and reinforcements are made of 3mm steel. The structural elements are fastened with 8.8 screws with Teflon inserts. It is worth noting that the filter basket used is uniform and smooth, without welded elements, which facilitates airflow with waste fractions without depositing them on the basket walls. The EK-24 is equipped with an 0.09 kW electrovibrator in an ATEX system, used to clean the filter bags made of antistatic and waterproof material with a weight of 350g/m² and an air permeability of 240l/dm²/min. The cleaning system is fully automated and operates in appropriately selected time cycles adapted to the type of dust being extracted. Thanks to the use of an air return lock (summer/winter flap), in winter, the cleaned and filtered air returns to the production hall, which has a very beneficial effect on maintaining the appropriate temperature and provides measurable financial benefits. The WTK fans used in the EK-24 have self-cleaning impellers and a reinforced design, which guarantees stable operation for a long time. Electrical control is carried out using a control unit equipped with protection and a time control system for the electrovibrator and the fan motor. The control cabinet is equipped with a frequency converter, which enables the adjustment of the fan motor speed and provides very precise control. The air lock is used to separate the filter zone from the external zone. It blocks the airflow, allowing only wood chips to pass through, so they fall freely into the bag without an air blast. The air lock is equipped with a system that mitigates the impact of the impeller in case a large solid object enters the unit. It is equipped with a dry fire tube mounted on the filter, used to quickly supply water or extinguishing agent to the closed filter chamber using internal sprinklers. The installation is equipped with a fire brigade connection necessary to connect fire department equipment or a hose directly from a fire hydrant. The filter also has a pressure relief device, which lowers the pressure in the event of an explosion. It is designed to relieve an explosion developing inside a protected device, such as hoppers, silos, separators, filters, sorters, etc., where an explosion hazard exists. By releasing the explosion into the environment, the explosion pressure is reduced to a value below the allowable pressure resistance of the protected device.