Used Alko Mobil Power Jet 250 for sale (49,952)

Condition: used, Year of construction: 2006, functionality: fully functional, input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, intake vacuum (max.): 2,400 mbar, suction capacity: 6,000 m³/h, intake manifold diameter: 300 mm, filter area: 30 m², total height: 2,350 mm, total length: 3,000 mm, total width: 1,100 mm, overall weight: 900 kg, Dust extractor, chip extractor, self-cleaning pneumatic vacuum filter Alko Mobil Power JET 300 The filter is pneumatically cleaned with compressed air pulses during operation, ensuring high device efficiency. Nodpfx Ajy A Iwcshnelf The fan is mounted on the clean air side, minimizing the risk of explosion. Ideally suited for wide belt sanders and all types of dry dust generated in various technological processes. Fan power: 7.5 kW Capacity: 6000 m3/h Vacuum: 2400 Pa Connection diameter: 300 mm Air return Stock number: 1130

Condition: used, functionality: fully functional, input voltage: 400 V, type of input current: three-phase, suction capacity: 4,900 m³/h, intake manifold diameter: 250 mm, Dust extraction unit, wood chip extractor, pneumatic self-cleaning vacuum filter – Alko Mobil JET 250 The filter is cleaned pneumatically with pulses of compressed air during operation, resulting in high device efficiency. The fan is located on the clean air side, minimizing the risk of explosion. Ideally suited for wide belt sanders and for extracting all types of dry dust in various technological processes. Fan power: 6.5 kW Nlsdpfx Ahjzlcxqsnef Capacity: 4900 m3/h Vacuum: 2740 Pa Nozzle diameter: 250 mm Air return Stock number: 0904

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 Nledpfxey Rz T Ho Ahnsf Nozzle diameter: 300 mm Air return Automation for direct start from machines. Stock no.: 1131

Condition: as good as new (ex-display), Year of construction: 2025, Al-Ko Clean Air Dust Extractor Exhibition model Nedpfecdr Ensx Ahnslf Sold at a special price Technical data, Power Unit 250 P Suction nozzle: 250 mm Engine rated power: 6.5 kW / 3-phase Voltage: 400 V / 50 Hz Max. volume flow rate: 4900 m³ / h Rated volume flow rate: 3524 m³ / h Negative pressure: 2451 Pa Filter area: 22.4 m² Chip collection volume: 2 x 250 L Dimensions (L / W / H) in mm: 2305 x 994 x 2351 Weight: 758 kg Location: Warehouse 54634 Bitburg Subject to prior sale.

Condition: new, Year of construction: 2025, Al-Ko Clean Air Dust Collector, Year of Manufacture: 2024 Exhibition model - Immediately available Exceptional special price Technical data, Power Unit 250 P Intake nozzle: 250 mm Motor rated power: 6.5 kW / 3-phase Voltage: 400 V / 50 Hz Max. volumetric flow rate: 4900 m³/h Rated volumetric flow rate: 3524 m³/h Negative pressure: 2451 Pa Filter area: 22.4 m² Nsdpfx Ahecdy I Rjnslf Chip collection volume: 2 x 250 L Dimensions (L / W / H) in mm: 2305 x 994 x 2351 Weight: 758 kg Location: Available from warehouse 54634 Bitburg

Condition: new, Year of construction: 2025, AL-KO POWER UNIT® 250 P-BP Intake nozzle: 250 mm Rated motor power: 6.5 kW / 3-phase Voltage: 400 V / 50 Hz Maximum flow rate: 4,900 m³/h Nledpfx Ahocdr E Aenjf Nominal flow rate: 3,534 m³/h Negative pressure: 2,451 Pa Filter area: 22.4 m² Dimensions (L x W x H) in mm: 2,305 x 1,333 x 2,609 Briquetting capacity: 30 - 50 kg/h Location: Available at warehouse 54634 Bitburg Subject to prior sale.

Condition: new, Year of construction: 2025, Al-Ko Clean Air Dust Collector Exhibition piece (no operating hours yet – new) Technical data, Power Unit 250 P Intake nozzle: 250 mm Motor rated power: 6.5 kW / 3-phase Voltage: 400 V / 50 Hz Maximum air flow: 4900 m³ / h Rated air flow: 3524 m³ / h Negative pressure: 2451 Pa Filter area: 22.4 m² Nljdpobuvbrsfx Ahnjf Chip collection volume: 2 x 250 L Dimensions (L / W / H) in mm: 2305 x 994 x 2351 Weight: 758 kg Location: available from warehouse 54634 Bitburg

Condition: as good as new (ex-display), Clean air filter Type: Power Unit 250 P FU Offer type: Demonstration machine Technical data: Motor power: 7.5 kW / 3-phase / 400 V / 50 Hz Intake nozzle diameter: 250 mm Nominal volume flow: 3,534 m3/h Maximum volume flow: 4,900 m3/h Negative pressure at Vnenn: 3,184 Pa Filter area: 22.4 m2 Compressed air cleaning including integrated pre-separator including integrated extinguishing system including inverter for speed control including integrated sound insulation shroud (-4 dB(A)) Chip collection volume: 2 x 250 l Sound pressure level: 71 dB(A) including dust baffle Dimensions L x W x H = 3000 x 1058 x 2361 mm Weight 850 kg Nlsdpfx Ahshfmpxjnsf

Condition: ready for operation (used), Width 70 cm Length 160 cm Height 220 cm Motor 2.2 kW Nlodpeygxdgsfx Ahnof

Condition: used, Year of construction: 2001, from government authority used, top condition, low hours Manufacturer: AL-KO Model: Mobil Jet 100 Nlsdpfxjyclxvo Ahnef Year of manufacture: 2001 Machine no.: 2433306444 Clean air unit / negative pressure GS dust-tested CE type-tested Motor: 1.5 kW Connection diameter: 100 mm Pressure: 1572 Pa Air output: 770 m³/h 1 collection drum 50 cm Manual filter cleaning Filter pressure monitor New price approx. 3,600.00 EUR Space required approx. 1200 x 1700 x 2000 mm Weight approx. 120 kg Location: 97447 Gerolzhofen, loaded free, unpacked Delivery in current as-inspected condition, without guarantee or warranty

Condition: new, Design with bag filters and integrated extinguishing device Technical data: extruction nozzle 250 mm engine power S1 6,5 kW, 400V nominal volume flow 3534 m³/h max. volume flow 4900 m³/h cut surface vacuum measured with 2 m hose 2740 Pa filter area 22,4 m² filter dedusting compressed air chip collection volume 2 x 250 l residual dust content H3 ( Nledpfx Aevr I R Ashnef

Condition: excellent (used), Year of construction: 2021, Used clean air dust collector with frequency converter Year of manufacture: 2021 Max. volume flow up to 10,000 m³/h at the fan Approx. 73 m² filter area Pre-separator as standard 71 dB (A) at full load (according to DIN EN ISO 11201) Certified according to GS-HO-07 H3 residual dust content of 0.1 mg/m³ safely maintained (wood dust) Models with type-tested rotary valve airlock (FSA) Tested backflow flap Integrated automatic extinguishing system 350+ P Suction nozzle 355 mm Motor rated power 15.0 kW / 3-phase Voltage 400 V / 50 Hz Nedpfx Aozizz Sehnslf Max. volume flow 10,000 m³/h Rated volume flow* 7,127 m³/h Negative pressure at Vnenn. 3,347 Pa Filter area 73 m² Chip collection volume (net / gross) 3 x 165 L / 3 x 241 L Sound pressure level 72 dB (A) Dimensions (L/W/H) in mm 3,112 x 1,058 x 2,361 Weight 1,074 kg Location: in stock at warehouse 54634 Bitburg - immediately available -

Condition: new, Year of construction: 2026, We have high-quality load banks from our series production for sale, with the following technical specifications: Condition: NEW Areas of application: - Load testing of emergency generators and uninterruptible power supply (UPS) systems - Grid stabilization through power consumption - Engine test benches Technical features: Nedpfx Ahsfm T Euonolf - Load type: Ohmic resistance - Voltage: 400V, also available up to 800V - Frequency: 50/60 Hz - Power factor: 1 - Power: - 250 kW - 500 kW - 800 kW - 1000 kW - 1500 kW - 2000 kW - Load levels can be set via any key combination - Test report printout - Test automation, automatic start of load levels Operation and control: - Directly via the keypad on the load bank - Via remote box (touch panel) - Via potential-free contacts - Optionally available with Modbus for integration into test automation Further features: - Lockable flaps/doors to prevent dust accumulation during storage - Compact design - Lightweight - Portable - Robust construction with container frame - Forklift slots and crane lifting device Includes electrical wiring diagrams Includes manual Includes software Delivery and commissioning possible for an additional charge.

Condition: new, with compressed air cleaning and frequency converter Startup with frequency converter, Pressure transmitter for demand-based control Pre-separator integrated, Automatic fire extinguishing system integrated Nlodpfx Aoxpximohnof Efficient and economical: Large-capacity compressed air tank with fast-acting diaphragm valves for effective OPTI JET filter cleaning and minimal compressed air consumption. So simple and so effective: OPTI JET cleaning and filter bags with snap ring closure. Exceptionally economical: energy-efficient drives according to IE3 Safe in case of emergency: maintenance-friendly fire extinguishing system. Extremely quiet operation: sound-insulated air recirculation from AL-KO. All options available: PLC control for manual and automatic modes. Countless options from machine recognition to gate actuation to frequency-controlled operation, to name just three examples. Nothing left to chance: collection container with inspection window. Practical in every detail: container fastening with ergonomically shaped clamping lever. Expandable at any time: retrofit for discharge via briquetting press or rotary valve possible. - High extraction performance - Compact footprint - 100% air recirculation without temperature loss - (Residual dust < 0.1 mg/m³) - Integrated pre-separator and expandable control system - Optimal filter cleaning - Minimal noise level - Optional: patented fill level monitoring - Maintenance-friendly, certified automatic fire extinguishing system - Dust barrier for dust-free bin changes - (Optional: safety locking system for the containers) - Freely configurable module exchange and expandable ----- Technical Data ----- Extraction nozzle diameter: 350 mm, Nominal air flow rate: 6,927 m³/h, Maximum air flow rate: 8,500 m³/h, Maximum negative pressure: 2,543 Pa, Filter surface: 73 m², Chip collection volume: 3 x 250 liters, Number of bags: 3, Motor 400 V: 11.0 kW, Dimensions (LxWxH): 3,340 x 1,058 x 2,351 mm, Sound pressure level: 71 dB(A), Weight: 999 kg, according to: GS - HO - 07

Condition: new, with compressed air cleaning and frequency inverter Start-up with frequency inverter Pressure transmitter for demand-based control Pre-separator integrated Extinguishing system integrated Efficient and economical: Large-volume compressed air tank with fast-acting diaphragm valves for effective OPTI JET filter cleaning and minimal compressed air consumption. Simple yet effective: OPTI JET cleaning and bag filters with snap ring closure. Extremely efficient: Energy-efficient IE3-class drives. Safe in case of emergency: Service-friendly extinguishing system. Exceptionally quiet: sound-insulated air recirculation from AL-KO. All options available: PLC control for manual and automatic operation. Countless options, such as machine recognition, damper control, and frequency-controlled operation, to name just a few. No mess: Collection container with inspection viewing window. Practical down to the last detail: Container locking with ergonomically shaped clamping lever. Easy retrofitting: Can be converted for discharge via briquette press or rotary valve. - high extraction capacity - minimal space requirement - 100% air recirculation without temperature loss - (residual dust < 0.1 mg/m³) - integrated pre-separator and expandable control system - optimal filter cleaning - minimal noise level - optional: patented fill level monitoring - service-friendly, certified fire extinguishing system - dust barrier for dust-free container change Nlodpfjwzyh Rjx Ahnef - (optional: safety interlock for containers) - modules freely configurable and expandable ----- Technical Data ----- Extraction nozzle Ø: 355 mm Nominal air flow: 7,127 m³/h Max. air flow: 10,000 m³/h Max. negative pressure: 3,347 Pa Filter area: 73 m² Chip collection volume: 3 x 250 liters Number of bags: 3 pcs Motor 400 V: 15.0 kW Dimensions (LxWxH): 3,320 x 1,058 x 2,361 mm Sound pressure level: 73 dB(A) Weight: 1,064 kg according to: GS - HO - 07

Condition: new, - Mobile design - high degree of separation, Nljdpfsu T Hrpox Ahnjf high extraction performance - easy to handle - long filter service life, therefore little downtime - more flexible thanks to extraction technology with front plate system - certified for ATEX Zone 2 ----- Technical data ----- Air output: 4,600 m³/h, usable pressure: 500 Pa, Filter area with pre- and fine filter: 1 m², Connection Ø: 300 mm, Motor 400 V: 1.5 kW, motor speed: 1,410 rpm, Dimensions (LxWxH) open: 1,897 x 1,405 x 1,144 mm, Dimensions (LxWxH) closed: 1,012 x 1,405 x 912 mm, Weight: 175 kg + 5 m cable with plug and throttle valve

Condition: used, ALKO clean air extraction unit, Power Unit 200P - used Air filtration using filter hoses, Cleaning performed pneumatically, Dust-tested, Mobile collection container ----- Technical data ----- Extraction nozzle diameter: 200 mm, Nominal air flow rate: 2,261 m³/h, Maximum negative pressure: 2,174 Pa, Number of bags: 2, Motor: 3 kW, Compressed air connection: 6 bar, Dimensions (L x W x H): 2,300 x 850 x 2,050 mm, Weight: 470 kg Njdpfxjy T Ebgo Ahnslf

Condition: new, Integrated pre-separator Integrated automatic extinguishing system Efficient and economical: large-volume compressed air tank with with fast-switching diaphragm valves for effective OPTI JET filter cleaning and minimum compressed air consumption. Nljdsu R S A Rjpfx Ahnof So simple and so effective: OPTI JET cleaning and bag filter with bag filter with snap ring lock. Extremely economical: Energy-efficient drives in accordance with IE3 Safe in the event of an emergency: Maintenance-friendly automatic extinguishing system. Peace and quiet: the soundproofed air recirculation system from AL-KO. All options are open: PLC control for manual and automatic automatic operation. Countless options from machine detection to slide control to frequency-controlled operation operation, to name just three examples. Nothing goes wrong: Collecting container with inspection window. Practical down to the last detail: container lock with ergonomically ergonomically shaped clamping lever. Can be retrofitted: conversion to discharge via briquetting press briquetting press or rotary feeder possible. - High suction capacity - little space requirement - 100 % air recirculation without temperature loss - (residual dust < 0.1 mg/m³) - Integrated pre-separator and expandable control unit - Optimum filter cleaning - Minimal noise level - Optional: patented fill level monitoring - Maintenance-friendly, certified automatic fire extinguishing system - Dust bulkhead for dust-free container change - (optional: safety interlocking of the containers) - Freely configurable module replacement and expansion options ----- Technical data ----- Extraction nozzle Ø: 300 mm, Nominal volume flow: 5,089 m³/h, max. volume flow: 6,000 m³/h, max. negative pressure: 2,587 Pa, Filter area: 30 m², Chip collection volume: 3 x 250 liters, Number of bags: 3 pieces, Motor 400 V: 7.5 kW, Dimensions (LxWxH): 3,000 x 1,058 x 2,361 mm, Sound pressure level: 71 dB(A), Weight: 838 kg, according to: GS - HO - 07 - new exhibition machine -

Condition: new, Year of construction: 2026, overall weight: 5,500 kg, fuel type: diesel, tank capacity: 1,000 l, color: red, power: 400 kW (543.85 HP), output current: 720 A, output voltage: 400 V, output frequency: 50 Hz, type of output current: three-phase, nominal power: 440 kW (598.23 HP), nominal power (apparent): 500 kVA, total length: 4,450 mm, total width: 1,600 mm, total height: 2,550 mm, rotational speed (max.): 1,500 rpm, motor manufacturer: Perkins, type of cooling: water, Are you looking for a professional energy storage solution for industry, commerce, agriculture, photovoltaic systems, or emergency power supply? With the APS battery storage system, Albari Power Systems GmbH offers a high-quality and scalable energy storage system for demanding applications. Technical data: * Storage capacity per unit: 233 / 254 / 440 kWh * Power: 115 / 125 / 220 kWp * Lithium iron phosphate technology (LFP) * High-quality battery modules based on CATL technology * Liquid-cooled battery system * Integrated battery management system (BMS) * Suitable for indoor and outdoor installation * Expandable to larger storage systems up to 2 MWh per application Areas of application: * Self-consumption optimization * Peak shaving (load peak reduction) * Electricity cost reduction * PV surplus storage * Emergency and backup power supply * Industrial and commercial enterprises * Agriculture Nodpfjt Aa Idox Ahnolf * Charging infrastructure * Municipal utilities and energy suppliers Optionally available: * APS Energy Management System (EMS) * Island operation / microgrid solutions * Integration of photovoltaic systems * Integration of diesel generators * Integration of charging infrastructure / charging stations * Remote monitoring and energy management * Container solutions up to several MWh per unit Your advantages: ✓ High safety thanks to LFP cell technology ✓ Long service life and high cycle stability ✓ German EMS with high safety standards ✓ German system design by Albari Power Systems ✓ German system integration by Albari Power Systems ✓ Individual project planning and commissioning ✓ Service and support We will gladly create an individual concept for your application. Albari Power Systems GmbH 21376 Salzhausen Price on request according to project configuration.

Condition: good (used), Hydraulic power unit, hydraulic pump, universal power unit, hydraulic station -Manufacturer: Rexroth, hydraulic power unit, hydraulic station -Type: Rexroth AHAG Njdpfjy D Hhvex Ahnolf -Pressure: 250 bar -Flow rate: 42 l/min / 2 working circuits -Motor: ABB 11 kW / 1455 rpm -Hydraulic reservoir: Tank capacity 160 l with level indicator -Return filter: RFBNHC 330F10 A1.X -Pressure reservoir: Hydac, capacity 10 l -Individual components: see photos -Dimensions: 1340/680/H1500 mm -Weight: 484 kg

Condition: excellent (used), Year of construction: 2019, Krauss Maffei KM 250-2000 CX Blue Power with Sepro Industrial Robot SR S5-35HL S4 Trans Year of manufacture: 2019 Injection Unit: Screw diameter: 70 mm Shot weight: 980 g Injection pressure: 1877 bar Metering volume: 1077 cm³ Clamping Unit: Clamping force: 250 t Tie bar spacing: 630x630 mm Platen dimensions: 995x1050 mm Ejector: hydraulic Clamping unit: hydraulic Control: MC6 – touchscreen Additional Equipment: Nlsdozc Nw Aepfx Ahnjf Very good technical condition Operating hours: approx. h in automatic mode Euromap 67 Robot interface Air valve with vacuum measurement x 1 Air valve x 1 Hydraulic core pull x 3 Pneumatic core pull x 1 Hot runner control x 16 Hardened injection unit – bimetallic Energy-efficient machine – equipped with a system of 3 variable displacement hydraulic pumps Parallel movements Proportional valve on injection unit – precise injection Additional oil filtration pump Sepro Industrial Robot SR S5-35HL S4 Trans Year of manufacture: 2015 5-axis robot: 4 axes driven by servomotors (electric): X, Y, Z, B; C axis Touch screen control panel Robot safety package Robot with adapter, conveyor belt, and safety enclosure Purchase of robot and conveyor belt available at an extra charge Dimensions: Weight: 20,100 kg Length/Width/Height: 6.50x2.20x2.30 m All machines offered are started up by our service technicians before sale. A video of the technical tests of the selected machine can be provided or it is possible to participate in live technical tests at our facility in Łódź. Price: On request

Condition: used, Hydraulic power unit PLESSEY TUROLLA / HAWKER ELECTRIC Hydraulic unit, hydro power unit Type: TFP 8.5 D 113 Year of manufacture: approx. 1985 Operating pressure: 250 bar Flow rate: 11 liters/min. Tank capacity: approx. 16 liters Nodpezpbqysfx Ahnjlf Motor power: 4 kW Mains connection: 400 volts, 50 Hz - Hydraulic pump PLESSEY TUROLLA, Type TFP 8.5 D 113 - 1 piece HAWE solenoid valve, Type HSV 2R2 (lifting/lowering valve) - Hydraulic power unit in horizontal design with low height, e.g. for lifting tables Space requirement L x W x H: 700 x 400 x 240 mm Weight: 55 kg (without oil filling) Good condition

Condition: used, mileage: 1,77,644 km, power: 140 kW (190.35 HP), fuel type: diesel, gearing type: automatic, axle configuration: 4x4, wheelbase: 3,150 mm, first registration: 03/2018, loading space length: 1,490 mm, loading space width: 1,480 mm, loading space height: 470 mm, emission class: euro6, color: black, driver cabin: day cab, tire size: 255/60R18, number of seats: 5, Year of construction: 2018, Equipment: ABS, air conditioning, all wheel drive, central locking, cruise control, navigation system, seat heater, traction control, trailer coupling, = Additional Options and Accessories = Nlsdpfx Aezqrccohnof - Heated mirrors - Bluetooth - Electric windows - Electric mirrors - None - LED lamp - Alloy wheels - Manual - Radio/cassette - Rear view camera - Fabric = Notes = Number of axles: 2, Configuration: 4x4, Tow hitch, Alloy wheels, Type of cabin: Double cab, Cruise control, Air conditioning, Number of airbags: 7, Parking assistance: None, Electric windows, Electric mirrors, Radio/cassette, GPS navigation, Color: Black, Metallic, Heated mirrors, Rear view camera, Lighting type: LED lamp, Seat heating, Bluetooth, Engine power: 140 kW (188 Hp), Fuel: Diesel, Euro: 6, Drive technology: Timing chain, Transmission type: Automatic, Power steering, ABS, ASR, Starter battery, Body type: Standard, Roof rack: None, Rear closure: Tailgate, Central locking, Number of seats: 5, Seat arrangement: 1+1+3, Seat cover: Fabric, Seat adjustment: Manual, 250 POWER Navi Empty 4x4 Double Cab Air Conditioning Euro6 190Hp 4MATIC!, Spare wheel, Tread depth of spare wheel: 6 %, Tire type: All-season tires = Additional Information = Axle configuration Brakes: Disc brakes Suspension: Coil spring suspension Axle 1: Tire size: 255/60R18; Tire tread depth left: 4 mm; Tire tread depth right: 4 mm Axle 2: Tire size: 255/60R16; Tire tread depth left: 3 mm; Tire tread depth right: 2 mm Dimensions Dimensions (L x W x H): 540 x 192 x 190 cm Functional Height of loading area: 85 cm Condition Overall condition: average Technical condition: average Optical condition: average Damage: none Number of keys: 1 Identification License plate: KLEYN1

Condition: used, Year of construction: 2024, Diameter 160mm Nedpfx Aozmmlkjhnjlf 1.448m3/h Depression 2.503 Pa 2.2kw motor 2.800 Tr/min Pneumatic deslagging as new 400V

Condition: used, Year of construction: 2016, functionality: limited functionality, machine/vehicle number: 10284-1, Technical characteristics: # Payload Capacity: Basket size 670x480x300 mm Njdpfx Ahoxw Tg Nenjlf # Tank capacity: 2 tanks (600L + 300L) # Washing chamber capacity: 830 L # Ultrasonic equipment: 3000 W, 25 kHz # Average load weight approx. 50 kg; maximum 100 kg # Mechanical weight: 3000 kg Electrical Equipment # Operating voltage: 400V, 3-phase # Connection power: 53 kW / rated current 98A Dimensions # Machine Dimensions (L×W×H): 2000 × 2500 × 2500 mm Equipment consists of: # Main LPW machine, manual loading/unloading (loading height approx. 930 mm) # Heated air blow dryer: 11.8 kW air heater blow dryer # Performance: 6-8 batches/hour (basket or palletized goods) # Throughput: ≈ 65 pieces/hour # 3 baskets × 12 pieces/basket = 36 pieces per batch / Batch rate: 65 ÷ 36 ≈ 1.8 batches/hour # THREE-PHASE SEPARATOR APPROX. 100 L/H for oil separation # Cycle time: 2 batches/hour → 30 minutes per batch Machine status: Main machine WORKING – vacuum pump requires replacement or repair.