Used Mobile Dust Extractors for sale (11,005)

Condition: used, Year of construction: 2020, Extraction nozzle diameter: 160 mm Nominal volumetric flow: 1950 m³/h Volumetric flow monitoring: differential pressure indicator Bwsdpfxez A Eacj Anpsw Vacuum: 3200 Pa Filter area: Filter cleaning: motorized Motor power: 2.2 kW Machine length: Machine width: Machine height: Weight: 320 kg

Condition: new, Year of construction: 2025, Suction nozzle diameter: 1 x 200, 3 x 100 mm Nominal air flow rate: 1760 m³/h Residual dust content: 0.1 mg/m³ Chip collection volume: 240 l Filter cleaning: motorized Bsdpehpmawefx Anpoww Motor power: 3 kW Noise level: 78 dB(A) Machine length: 1340 mm Machine width: 900 mm Machine height: 2170 mm Weight: 178 kg

Condition: used, Year of construction: 1996, Suction nozzle diameter: 160 mm Maximum volumetric flow rate: 1770 m³/h Rated volumetric flow rate: 1448 m³/h Airflow monitoring: differential pressure indicator Vacuum: 1570 Pa Bwodjx Edmpepfx Anpow Filter area: 10.5 m² Residual dust content: less than 0.2 mg/m³ Sound pressure level: Chip sack volume: Filter cleaning: pneumatic, jet cleaning Motor power: 2.2 kW Machine length: 1600 mm Machine width: 700 mm Machine height: 2200 mm Weight:

Condition: new, Year of construction: 2025, Suction nozzle diameter: 250mm Maximum volume flow: 5000 m³/h Nominal volume flow: 3534 m³/h Volume flow monitoring: Pressure difference display Bwsdpopfat Esfx Anpjw Filter area: 25.4 m² Residual dust content: less than 0.1 mg/m³ Sound pressure level: 70 db Scavenging bag volume: 480 l Filter cleaning: mororic Motor power: 5.5 kW Extinguishing device: yes Machine length: 3510 mm Machine width: 880 mm Machine height: 2545 mm Weight: 850 kg

Condition: new, Year of construction: 2025, Suction nozzle diameter: 160 mm Maximum volumetric flow: 2000 m³/h Nominal volumetric flow: 1448 m³/h Bsdpok Utq Sefx Anpoww Volumetric flow monitoring: differential pressure indicator Negative pressure: 3000 Pa Filter area: 10.5 m² Residual dust content: less than 0.1 mg/m³ Sound pressure level: 64 dB Chip collection bag volume: 160 l Filter cleaning: motorized Motor power: 3 kW Machine length: 1800 mm Machine width: 820 mm Machine height: 2220 mm Weight: 320 kg

Condition: new, Year of construction: 2026, Suction nozzle diameter: 200 mm Maximum volume flow: 3200 m³/h Nominal volume flow: 2262 m³/h Volume flow monitoring: differential pressure indicator Vacuum: 2250 Pa Filter area: 16 m² Residual dust content: less than 0.1 mg/m³ Sound pressure level: 65 dB Chip collection bag volume: 320 l Filter cleaning: motorized Bwodpfxok Utq Io Anpsw Motor power: 4 kW Machine length: 2340 mm Machine width: 880 mm Machine height: 2190 mm Weight: 570 kg

Condition: new, Year of construction: 2025, Suction nozzle diameter: 160mm Maximum volume flow: 2000 m³/h Nominal volume flow: 1448 m³/h Volume flow monitoring: pressure difference display Negative pressure: 3000 pa Filter area: 10.5 m² Residual dust content: less than 0.1 mg/m³ Sound pressure level: 64 db Chip bag volume: 160 l Bwedpfx Anov Drqwepow Filter cleaning: pneumatic Motor power: 3 kW Machine length: 1800 mm Machine width: 820 mm Machine height: 2220 mm Weight: 320 kg

Condition: excellent (used), Year of construction: 2021, Extraction connection, D 140mm Chip collector capacity 200L Bwsdpjzxql Ejfx Anpew Airflow rate [m³/h] 2500 3 kW, 400V

Condition: used, Year of construction: 1996, Suction nozzle diameter: 160 mm Maximum volumetric flow rate: 1770 m³/h Rated volumetric flow rate: 1448 m³/h Airflow monitoring: differential pressure indicator Vacuum: 1570 Pa Filter area: 10.5 m² Residual dust content: less than 0.2 mg/m³ Sound pressure level: Chip sack volume: Filter cleaning: pneumatic, jet cleaning Motor power: 2.2 kW Machine length: 1600 mm Machine width: 700 mm Machine height: 2200 mm Bwedoyffx Ispfx Anpjw Weight:

Condition: used, No. 04489 Mobile extraction unit / Mobile dust extractor ESTA Dustomat 61 Used For extracting wood dust and chips Filter type H2 for wood dust, residual dust content level 2, 0.2 mg/m3 Type 1, for extracting combustible dusts in zone 22 400 V, 3 kW, with power cable and plug Nominal air volume flow 1850 m3/h Bwedpfexnprcsx Anpjw Extraction pipe connection diameter 160 mm Filter surface area 9.6 m2 Filter cleaning by hand crank Filter dimensions approx. 720 x 510 mm Chip container 860 x 570 mm Mobile unit CE-compliant Including new replacement filter Operating instructions available Transport dimensions approx. 1700 x 800 x 2100 mm LWH Weight approx. 250 kg To avoid possible misunderstandings, an on-site inspection is possible and recommended by appointment Sold as is Technical details, condition description, year of construction and scope of delivery according to manufacturer's brochure or previous owner, without guarantee Subject to prior sale For used machines, any warranty is excluded, the following applies: “sold as seen” Terms of payment: Prices excl. VAT, payment before collection or dispatch Terms of delivery: ex warehouse

Condition: new, Year of construction: 2025, Suction nozzle diameter: 200 mm Maximum flow rate: 3200 m³/h Nominal flow rate: 2262 m³/h Flow rate monitoring: Pressure differential indicator Valve pressure: 2250 pa Filter area: 16 m² Residual dust content: less than 0.1 mg/m³ Sound pressure level: 65 dB Bsdpfx Anov Sq Ttepeww Chip bag volume: 320 l Filter cleaning: pneumatic, jet cleaning Motor power: 4 kW Machine length: 2340 mm Machine width: 880 mm Machine height: 2190 mm Weight: 385 kg

Condition: new, Year of construction: 2025, Suction nozzle diameter: 350mm maximum volume flow: 8000 m³/h nominal volume flow: 6927 m³/h negative pressure: 2600 Pa at 21,4 m/s in dusty condition Volume flow monitoring: pressure difference display Bwjdepfat Tjpfx Anpsw Filter area: 31.8 m² Residual dust content: less than 0.1 mg/m³ Sound pressure level: 72 db Chaff bag volume: 640 l Filter cleaning: mororic Engine power: 11 kW Extinguishing device: yes Machine length: 4165 mm Machine width: 1270 mm Machine height: 2595 mm Weight: 900 kg

Condition: used, Year of construction: 1996, Suction nozzle diameter: 120mm Nominal volume flow: 980 m³/h Volume flow monitoring: Pressure difference display Bedpfotqv Ixsx Anpsww Negative pressure: 1100 pa Filter area: Filter cleaning: manual Motor power: 2.2 kW Machine length: Machine width: Machine height: Weight:

Condition: new, Year of construction: 2025, Suction nozzle diameter: 300mm maximum volume flow: 6000 m³/h nominal volume flow: 5089 m³/h volume flow monitoring: pressure difference display Filter area: 31.8 m² Residual dust content: less than 0.1 mg/m³ Sound pressure level: 70 db Shrew bag volume: 480 l Filter cleaning: mororic Engine power: 7,5 kW Extinguishing device: yes Bedpfx Anepfat Nspsww Machine length: 3245 mm machine width: 1030 mm Machine height: 2595 mm Weight: 780 kg

Condition: used, No. 04491 Mobile extraction unit / Mobile dust extractor ESTA Dustomat HMS 10 WN Used For extracting wood dust and chips Filter type H2 for wood dust, residual dust content level 2, 0.2 mg/m3 Type 1, for extracting combustible dusts of dust explosion classes St 1 and St 2 400 V, 1.1 kW, with power cable and plug Nominal air volume flow 720 m3/h Filter area 3.5 m2 Extraction pipe connection diameter 100 mm Bsdoxnqaujpfx Anpeww Filter cleaning by hand crank Chip container 670 x 460 mm Mobile unit CE-compliant Transport dimensions approx. 1300 x 550 x 1700 mm LWH Weight approx. 100 kg To avoid possible misunderstandings, an on-site inspection is possible and recommended by appointment Sold as is Technical details, condition description, year of construction and scope of delivery according to manufacturer's brochure or previous owner, without guarantee Subject to prior sale For used machines, any warranty is excluded, the following applies: “sold as seen” Terms of payment: Prices excl. VAT, payment before collection or dispatch Terms of delivery: ex warehouse

Condition: used, Year of construction: 2001, functionality: fully functional, type of input current: three-phase, suction capacity: 6,000 m³/h, intake manifold diameter: 300 mm, filter area: 31 m², Dust extraction unit, chip extractor, self-cleaning filter, vacuum, pneumatic ALKO MOBIL JET 300 The filter is pneumatically cleaned by compressed air pulses during operation, ensuring high device efficiency. The fan is positioned on the clean air side, minimizing explosion risk. The unit is additionally equipped with a fire protection system. Perfectly suited for wide belt sanders and all types of dry dust in various technological processes – filtration bags can be replaced to suit specific requirements and applications. Fan power: 7.5 kW Capacity: 6000 m3/h Vacuum: 2400 Pa Bjdpfx Anjy Rz T Hspsww Nozzle diameter: 300 mm Air return Automation for direct start from machines. Stock no.: 1131

Condition: used, No. 04490 Mobile extraction unit / Mobile dust extractor ESTA Dustomat 10 Used For extracting wood dust and chips Filter type H2 for wood dust, residual dust content level 2, 0.2 mg/m3 Type 1, for extracting combustible dusts of dust explosion classes St 1 and St 2 400 V, 1.1 kW, with power cable and plug Nominal air volume flow 720 m3/h Filter area 3.5 m2 Extraction pipe connection diameter 100 mm Filter cleaning by hand crank Chip container 670 x 460 mm Mobile unit CE-compliant Transport dimensions approx. 1300 x 600 x 1700 mm LWH Weight approx. 100 kg To avoid possible misunderstandings, an on-site inspection is possible and recommended by appointment Bwjdpfexn Tilox Anpsw Sold as is Technical details, condition description, year of construction and scope of delivery according to manufacturer's brochure or previous owner, without guarantee Subject to prior sale For used machines, any warranty is excluded, the following applies: “sold as seen” Terms of payment: Prices excl. VAT, payment before collection or dispatch Terms of delivery: ex warehouse

Condition: new, Year of construction: 2026, functionality: fully functional, *All of our products are made with care and covered for 1 year warranty! *Installation and Operator Training FREE FABO PRO Serie is a mobile type closed circuit crushing plant that is suitable for especially limestone and other types of stones with hardness level is soft or medium. MAIN FEATURES: * Closed circuit crushing till to get desired size of product * Capacity is variable according the material feed and final product dimensions to be crushed. * All equipments are assembled on single special heavy duty construction chassis, transportable by 1 truck. * Conveyors are foldable * Up to 3 different sizes of aggregates * Since the whole plant is built in one chassis, it has the advantage of the fastest production line * PRO Serie Mobile Crusher Plant can be used by single operator, feed can be done by truck, loader or excavator * Plant can be installed in 2 days with its special heavy duty construction chassis * With its multifunctional primary impact crusher, plant can crush different product sizes with high capacity * It is equipped with 3 axle, air-controlled brake system and signaling system. * Hydraulic system is controlled by remote system * All motors are under protection with metal sheet covers * The dust suppression control system prevents dusting by conveying high pressure water. * Mobile system has complete fully automation system. Also the plant can be controlled by using tablet with single staff. PRO 90 CRUSHING AND SCREENING PLANT -Bunker: 20 m3 -Plant Dimensions: 16870x4552x4627 mm -Production Capacity: 90-130 Tons Per Hour -Crusher Type & Rotor Size: Turbo Impact – 1100x900 mm -Maximum Feeding Size: 500 mm -Vibrating Screen Size and Deck: 1400x4000 mm 3-4 decks -Total Motor Power: 196 Kw -Generator Capacity: 400 kvA → PRO 90 IS A COMBINATION OF : • Bunker • Vibrating Feeder • Turbo Impact Crusher • High Stroke Type Vibrating Screen • Folding type feeding, feedback, bypass and stock conveyor belts • Hydraulic feet • Mobile Chassis with axles and tires • Fully Automation System • Dust Suppression System Bodpfxo Ah Ez Is Anpsww • Easy walking platforms for maintenance • Diesel Generator (Optional) FOR FURTHER INFORMATION PLEASE FEEL FREE TO CALL US!!!

Condition: used, Year of construction: 2026, New demonstration machine! List price €21,690 net. High-performance dust extraction unit for extracting dust from machining centers, suitable for installation in the work area outside of potentially explosive zones. Key design features: - Galvanized steel sheet construction - Space-saving due to its compact design - Delivered in operational condition - ATEX - Impact resistance tested (FSA) - Low energy consumption with high performance thanks to a high-performance fan arranged on the clean air side with a special impeller - Energy-saving motor of efficiency class IE3 - 3 large-volume collection containers with liner bags - Collection volume 495 liters - High operational safety and long service life thanks to BGIA-tested filter hoses - Compressed air pulse cleaning ("Jet" cleaning) with time-dependent control for regenerating the filter surface - Alpha control with automatic start function (slide valve control available at extra cost) - Connection cable, 5 m long, with plug - Automatic fire suppression system with special extinguishing agent container (no connection to the water supply required) Bsdezxtz Nopfx Anpsww - The extinguishing agent, ABC powder, is not suitable for fires involving metals as well as cooking fats and oils - Check valve, type-tested - Design according to DIN EN 16770 - Residual dust content in the exhaust air below 0.1 mg/m3 - Passed GS-HO-14 "GS - H3" test - A T T E N T I O N ! - The compressed air pipe from the compressed air tank, a pressure regulator, a maintenance unit, a filter and a water separator are not included in the scope of delivery. These parts must be connected on-site. - The pressure regulator must be mounted directly in front of the compressed air tank in the supply line. The compressed air must be absolutely dry, dust-free and oil-free. - N O T I C E ! - Uniform filling of the collection containers cannot be guaranteed due to process-related reasons. Suction nozzle arrangement: Left Nominal volume flow *) : 3535 m3/h Maximum volume flow: 5500 m3/h Negative pressure at the interface *): - At nominal volume flow: 2950 Pa - At maximum volume flow: 2200 Pa Filter area: 20.5 m2 Suction nozzle: 250 mm Nozzle height, approx.: 968 mm, center Motor - Fan: 5.50 kW, 3x400 V, 50 Hz Fuse: 32 A (on-site) Compressed air connection: 1/2 " (on-site) Operating pressure: 4.5 bar Compressed air consumption: approx. 45 Nl, per compressed air pulse with an impulse time of: 60 ms Sound pressure level: 73.0 dB(A) Weight, approx.: 760 kg Dimensions, L x W x H: 2750 x 1030 x 2500 mm *) Mandatory information according to GS-HO-07 at 20 m/s and with the filter hoses under load (beech test dust). In the delivery condition and under practical conditions with coarser dust, the suction power is significantly higher. Scope of delivery: - Filter hoses, externally pressurized, permeability < 0.5 % (BGIA) - Energy-saving motor of efficiency class IE3 - 3 large-volume mobile collection containers - Mitsubishi-Alpha control with automatic start function (6 I-coils can be connected) and runtime addition - Input for external shutdown signal (limit switch, etc.) - Jet cleaning with time-dependent control - Type-tested check valve - Automatic fire suppression system (with special extinguishing agent) "GS-wood dust tested - H 3" Optional equipment: Control on the operator side IE5 efficiency power pack Up to 25% efficiency advantage with the optional IE5 efficiency power pack. Vacumobile with IE5 synchronous motors reduces your electricity consumption an

Condition: used, Year of construction: 2021, overall weight: 200 kg, input voltage: 400 V, total width: 800 mm, total length: 1,300 mm, total height: 1,600 mm, volume flow: 216 m³/h, space requirement height: 1,600 mm, space requirement width: 800 mm, space requirement length: 1,300 mm, filter area: 2 m², negative pressure: 31,500 Pa, power: 3 kW (4.08 HP), transport height: 1,600 mm, transport length: 1,300 mm, transport width: 800 mm, tank capacity: 80 l, No. 04519 Mobile extraction unit / mobile dust extractor ESTA WHISPERSOG 3.0 FM Unused, year of construction 2021, in new condition Industrial vacuum cleaner for cleaning work and machine extraction The WHISPERSOG high vacuum cleaners work more quietly than conventional industrial vacuum cleaners with the same performance. They are designed for continuous operation and can be used not only as industrial vacuum cleaners, but also as mobile dust extractors for direct extraction on machines. By using permanent filter cartridges, operating costs can be significantly reduced compared to disposable filters. The dust produced can be easily disposed of using the patented tipping device. Areas of application: Removal of coarse, fine and free-flowing dust during cleaning work / Direct extraction of machines in continuous operation Motor power 3 kW Electrical connection 400 V Maximum negative pressure 31500 Pa Bedjyibg Tjpfx Anpsww Maximum air volume flow 216 m3/h Extraction nozzle diameter 50 mm Filter surface 2m2 Dust collection container 80 liters Potential-free contact for automatic activation when machine is started Including electrical connection cable with 16 A plug, 10 waste bags and technical documentation Transport dimensions approx. 1300 x 800 x 1600 mm LWH Weight approx. 200 kg To avoid possible misunderstandings, an on-site inspection is possible and recommended by appointment Sold as is Technical specifications, condition description, year of construction and scope of delivery according to manufacturer's brochure or previous owner, without guarantee Subject to prior sale For used machines, any warranty is excluded, the following applies: “sold as seen” Terms of payment: Prices plus VAT, payment before collection or dispatch Terms of delivery: ex warehouse

Condition: used, Technical specifications: Filter bag diameter: 48 x 200 mm Collection bag diameter: 4 x 600 mm Dust extraction nozzle: 350 mm Power supply: 400 V Motor speed: 2880 rpm Motor power: 7.5 kW Overall dimensions: Length: 3500 mm Width: 1100 mm Bwodpfj Ahyccox Anpjw Height: 3800 mm

Condition: used, Year of construction: 2013, functionality: fully functional, input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, intake vacuum (max.): 60 mbar, suction capacity: 6,000 m³/h, intake manifold diameter: 400 mm, filter area: 84 m², actuation type: electric, total height: 4,400 mm, total length: 1,400 mm, total width: 1,500 mm, overall weight: 1,500 kg, Equipment: CE marking, Dust extraction system, fume extraction for welding, self-cleaning cartridge filter, pneumatic, vacuum system for plasma, laser, sandblasting, soda blasting, shot blasting, and for all types of dry dust. The Absolent dust filter is based on the latest and most efficient filtration technology. This solution works particularly well in installations operating in continuous mode (24/7). Dust-laden air is drawn in through an inlet located in the upper part of the filter. The heaviest dust particles fall directly into the dust collection container. The air, along with lighter particles, is directed further towards the filter cartridges, where the dust settles. The filtered air is then removed from the device through an outlet using an external fan. When the pressure drop across the filter cartridges exceeds the set limit value, valves open in the cleaning air tank, and a pulse of compressed air is released from the cleaning nozzles. This pulse causes the accumulated dust to detach from the filter surface and fall into the dust collection container. Range of applications: The Absolent A•dust is ideal for processes that generate dry dust, such as: • Welding • Laser and plasma cutting • Grinding and polishing Brand: Absolent Model: A•dust5 Parameters: Fan with a power of 18.5 kW. Capacity: 6000 m3/h Vacuum: 6000 Pa Filtration area: 84 m2 Included: Partial ductwork Summer/winter flap Bwods Ady Dljpfx Anpow Stock number: 1175

Condition: used, Year of construction: 2021, overall weight: 200 kg, input voltage: 400 V, total width: 800 mm, total length: 1,350 mm, total height: 1,500 mm, volume flow: 216 m³/h, space requirement height: 1,500 mm, space requirement width: 800 mm, space requirement length: 1,350 mm, filter area: 2 m², negative pressure: 31,500 Pa, power: 3 kW (4.08 HP), transport height: 1,500 mm, transport length: 1,350 mm, transport width: 800 mm, tank capacity: 80 l, No. 04520 Bwsdpoylb Ixjfx Anpow Mobile extraction unit / mobile dust extractor ESTA WHISPERSOG 3.0 FM Unused, year of construction 2021, in new condition Industrial vacuum cleaner for cleaning work and machine extraction The WHISPERSOG high vacuum cleaners work more quietly than conventional industrial vacuum cleaners with the same performance. They are designed for continuous operation and can be used not only as industrial vacuum cleaners, but also as mobile dust extractors for direct extraction on machines. By using permanent filter cartridges, operating costs can be significantly reduced compared to disposable filters. The dust produced can be easily disposed of using the patented tipping device. Areas of application: Removal of coarse, fine and free-flowing dust during cleaning work / Direct extraction of machines in continuous operation Motor power 3 kW Electrical connection 400 V Maximum negative pressure 31500 Pa Maximum air volume flow 216 m3/h Extraction nozzle diameter 50 mm Filter surface 2m2 Dust collection container 80 liters Potential-free contact for automatic activation when machine is started Including electrical connection cable with 16 A plug, 10 waste bags and technical documentation Transport dimensions approx. 1350 x 800 x 1500 mm LWH Weight approx. 200 kg To avoid possible misunderstandings, an on-site inspection is possible and recommended by appointment Sold as is Technical specifications, condition description, year of construction and scope of delivery according to manufacturer's brochure or previous owner, without guarantee Subject to prior sale For used machines, any warranty is excluded, the following applies: “sold as seen” Terms of payment: Prices plus VAT, payment before collection or dispatch Terms of delivery: ex warehouse

Condition: ready for operation (used), Year of construction: 2018, functionality: fully functional, Veneta Impianti FMVZ-C 144 – Complete Industrial Dust Extraction System, 31,100 m³/h Complete industrial dust extraction, filtration, pneumatic sawdust conveying and big-bag filling system manufactured by Veneta Impianti, Italy. The complete installation is fully operational and currently in daily industrial use. Inspection and demonstration under actual working conditions are possible. TECHNICAL SPECIFICATIONS - Model: FMVZ-C 144 - Rated filtration airflow: 20,000–31,100 m³/h - Main extraction fan: 37 kW - Frequency inverter-controlled fan starting - Total filtration area: 185 m² - Number of filter sleeves: 144 - Automatic mechanical filter cleaning - Motorized sawdust discharge screw conveyor - Galvanized steel construction *FILTERED AIR RETURN SYSTEM The filtration unit is equipped with a filtered air return duct and a manually operated diverter damper. The system allows warm filtered air to be returned to the production hall during colder periods, helping to reduce heating losses. PNEUMATIC SAWDUST CONVEYING AND BIG-BAG FILLING A separate closed-loop pneumatic conveying system includes a dedicated conveying fan, pipework, cyclone separator and jumbo-bag filling system. AUTOMATIC FIRE PROTECTION SYSTEM The filtration unit is equipped with an automatic, thermally activated water sprinkler fire protection system. Sprinklers are installed in the upper section of the filtration chamber, above the filter sleeves. The sprinkler installation is continuously supplied with pressurized water and is designed to activate automatically at 74 °C, according to the manufacturer's specifications. EQUIPMENT INCLUDED IN THE SALE - Veneta Impianti FMVZ-C 144 filtration unit - Main 37 kW extraction fan Beds Agq Nxspfx Anpsww - Frequency inverter - Automatic filter cleaning system - Motorized discharge screw conveyor - Separate pneumatic sawdust conveying system - Cyclone separator and jumbo-bag filling system - Filtered air return system with manual diverter damper - Automatic water sprinkler fire protection system - Electrical control cabinet for the complete installation CONDITION The complete installation is fully functional and currently in daily industrial operation. Inspection and demonstration under actual operating conditions are available by prior arrangement. Technical documentation is available upon request.

Condition: excellent (used), Year of construction: 2010, machine/vehicle number: 201000090615, functionality: fully functional, power: 7.5 kW (10.20 HP), volume flow: 6,000 m³/h, Coral Eurofilter 3000 Machine Number 201000090615 Year of Construction 2010 Specifications: Manufacturer: CORAL S.p.A. (Italy) Model: EUROFILTER 300 Production Year: 2011 Motor Power: 7.5 kW Operating Voltage: 400 / 690 V Frequency: 50 Hz Bwedpfx Ane Ahuq Njpow Rotational Speed: 2800 rpm CE Marking: Yes