Used Sturtevant Classification Separator Le Filler for sale (18,699)

Year of construction: 2020, condition: excellent (used), functionality: fully functional, EIMA FOOD PROCESSING MACHINES | Separator / Rotary drum screener Manufacturer: EIMA Engineering Godozczt Aepfx Albjiu Serial number: 2050039 Year of manufacture: 2020 Drum diameter: 1000 mm Drum length: 2400 mm Dimensions: 3200 x 1600 x 2850 mm Professional, large-capacity rotary drum separator (rotating screen) from the German leader in process engineering, EIMA Engineering. This unit is a key component in processing lines within the fruit and vegetable processing sector. The machine is designed for continuous, mechanical separation of solid fractions from liquids, sorting raw materials by size, cleaning process water from post-production residues, or thoroughly draining products after washing and blanching. The heart of the unit is a robust, perforated drum made of the highest quality stainless steel and acid-resistant steel, with an impressive diameter of 1000 mm and a working length of up to 2400 mm. This working geometry ensures extremely high surface and hourly throughput, preventing blockages even with rapid input of raw materials. Operation in a rotary system guarantees that the material being processed is constantly and gently mixed, optimizing the draining and separation process without the risk of mechanical damage to delicate food products.

Condition: used, Year of construction: 2025, Overview This rotary counter-pressure filler and seamer was manufactured in 2025 by Italy Framax. The Cantastic 6000-EP is designed for filling and seaming of cans for beer, soft drinks, and alcoholic RTDs. It is currently still installed and can be visited on request. Technical data Capacity: approx. 70 cans/min (500 ml) approx. 100 cans/min (250 / 330 ml) Formats: 250 ml / 330 ml / 500 ml (standard, slim, sleek cans) Application: Filling and seaming of cans (beer, soft drinks, RTDs) Configuration: 10 filling valves / 2 seaming heads Filling system: Counter-pressure filling Filling pressure: approx. 0.15 – 0.4 MPa Filling temperature: approx. 1 – 4 °C CO₂ management: Pre-purging and undercover gassing, oxygen reduction system Seaming system: Lid size 202 (200 optional), manual lid feeding Control system: Siemens S7-1200 PLC with HMI touchscreen Drive system: Frequency inverter (Danfoss), unified drive Utilities: Power consumption: approx. 5 kW Compressed air: approx. 0.4 Nm³/h at ≥ 0.4 MPa CO₂ supply: ≥ 0.3 MPa Water consumption: approx. 0.2 m³/h Dimensions: approx. 3,153 × 1,980 × 2,350 mm Weight: approx. 5,500 kg Scope of Delivery Filler and seamer monoblock | Framax | Cantastic 6000-EP | Not provided | Rotary counter-pressure filler with integrated seamer Control system | Siemens | S7-1200 | PLC with touchscreen HMI Drive system | Danfoss | Frequency inverter Filling valve cores | 1 set Seaming rollers | 1 set (#1 and #2) Seaming chuck | 1 unit Can mouth seals | 10 units Filling valve seals | 10 sets Godjzbhi Ispfx Albeiu

Condition: good (used), Year of construction: 1994, functionality: fully functional, Electromagnetic belt separator Steinert length: 1500mm width: 900mm Gijdpfxevyuy Hs Albou Year of manufacture: 1994 Protection class of magnetic housing IP44 Magnet power 2,2 kW; Material flow rate 1.8 m/s; Drive power 2,2 kW; Control voltage 230 V; Operating voltage 3x400 V; Frequency 50 Hz; weight: 2200kg

Year of construction: 2007, condition: excellent (used), functionality: fully functional, Electromagnetic belt separator IFE MEL 1400 length: 3200mm width: 1200mm Year of manufacture: 2007 Protection class of magnetic housing IP65; Godpspcf Etefx Alboiu Magnet power 7.55 kW; Material flow rate 1.8 m/s; Drive power 4 kW; Control voltage 230 V; Operating voltage 3x400 V; Frequency 50 Hz; cylinder diameter: 500mm Total weight: 6480 kg Adjusting the device belt and tension

Year of construction: 2020, condition: used, functionality: fully functional, Miltenyi Biotec CliniMACS Plus Magnetic cell separator 2020. The user-friendly key components of the CliniMACS Plus Instrument offer sophisticated applications for a whole variety of separations. The selected stem cells, monocytes, DCs, NK cells, B cells, and T cell subsets allow research in the field of regenerative medicine, adoptive immunotherapy, and graft engineering. Cells are magnetically labeled in the Cell Preparation Bag using an antigen-specific reagent. Subsequently, the Cell Preparation Bag is connected to the CliniMACS Plus Instrument. Intuitive software facilitates target cell enrichment or depletion as well as final collection in the Cell Collection Bag. The CliniMACS System separates large numbers of cells providing target cells with high purity and excellent yield. Gjdpfot E Hmrjx Albeiu Electrical: 100-240V, 50/60Hz, 4 Amps, 350VA Good working condition. Please check out our other listings as well.

Condition: excellent (used), Kmmaculate tear top pouch filler sealer for retortable pouches. Direct from recently closed Babyfoods factory. All other machinery from this facility is also available. Godpsy Iuu Eofx Alboiu

Condition: good (used), Included in the delivery: 01x Standard separation bar, used Material color: Sendzimir galvanized Total length: approx. 2,440 mm Separation bar length: approx. 2,365 mm Giodpfxsyk E T No Albsu Total height: approx. 65 mm Separator height: approx. 38 mm Profile: 25 x 35 mm (H x W) Single-sided protective cap Weight per piece: approx. 2.19 kg Your contacts at our company: Mr. Andre Evering Mr. Mario Klöver Mr. Falk Deutsch General information about the item: This item is only offered for collection. Should transport or shipping be required, additional costs will apply. These can be queried separately with us, depending on the delivery location or scope of delivery.

Condition: used, mileage: 4,00,000 km, power: 162 kW (220.26 HP), first registration: 12/1999, overall weight: 10,500 kg, fuel type: diesel, Equipment: ABS, crane, tail-lift, MAN LE 10.220 First registration: 12/1999 410,000 km Tow truck Sliding platform Loading crane Crane boom Payload 3 tons Visit our website too... ----German/English/Serbian/Croatian/Bosnian/Bulgarian... Goran German/English/????/????... Roman We will gladly assist you with your financing or leasing options. Gjdpfxozctvie Albeiu EU sales: net price upon presentation of company documents and VAT number. VAT deposit: 2000 €. Our services for you: - Customs license plates - Export documents and EUR1 - Worldwide transport - Accommodation options - Transfer to Munich Airport or Passau train station.

Year of construction: 1993, condition: used, Manufacturer: Hosokawa Bepex Model: PCS-10 (Pulvocron) Year : 1993 Type: Air classification mill / Microniser Gisdpszbynvjfx Albju Nominal capacity: 10 kg/h Brabender screw feeder Product filtration and collection cyclone + pneumatic cleaning Explosion-proof safety valve Rotary air/product seal valve Mikropul 12-6-30 receiver filter: Product collection hopper with fine particle separation Internal dimensions: Ø 90 cm x 530 cm Lubrication unit with a pump Steam sterilisation Plan a new electrical installation (This request is subject to an additional quote) Full technical documentation + paper drawings Product outlet hopper capacity: 200 kg – 1,100 litres

Condition: excellent (used), Year of construction: 2005, operating hours: 1,381 h, functionality: fully functional, The machine is ready for operation, has been used very little, and includes two screens: 3mm and 5mm. Giodpfxeza Smze Albsu

Condition: used, Year of construction: 2015, functionality: fully functional, BAADER Soft Separator 601-505 – Year of Manufacture 2015 For sale is a BAADER Soft Separator, type 601-505, manufactured in 2015. The machine is in very good condition, almost like new, and has been used only sparingly. The separator is ideally suited for processing fish waste and gently extracting valuable soft components. The separation process allows for the economical further processing of raw materials and significantly increases the yield. Technical data: Manufacturer: BAADER Type: 601-505 Designation: Soft Separator Year of manufacture: 2015 Serial number: 120001835/10 Connection: 400 V / 50 Hz / 3 phases Motor power: 3.0 kW Current consumption: 7.2 A Condition: Very good, almost like new Made in Germany Scope of supply: BAADER Soft Separator 601-505 1 drum with 3 mm perforations 1 drum with 6 mm perforations Application areas: Fish processing Gedpfx Alozcn Tijbjiu Processing of fish portions and waste materials Extraction of fish pulp for further processing Food industry The machine impresses with the well-known BAADER quality, a robust stainless steel design, and easy cleaning and maintenance.

Condition: used, Year of construction: 2020, operating hours: 14,500 h, machine/vehicle number: M335, Used SIG filler combibloc 26500 BPH - Year 2020Technical Specifications & Performance DataThis aseptic carton filling monoblock is engineered for high-efficiency beverage production and industrial packaging applications. Manufactured by SIG Combibloc, it combines robust aseptic technology with modern upgrades for increased throughput. This second hand, high-performance unit integrates seamlessly into a used bottling line or packaging line, supporting fast changeovers and consistent output quality. Line Volume Speed Equipment Description Year of Manufacture SIG-A HMR ~ 14500 65ML, 125ML, 200ML 26500 H2O2 SYSTEM-LK-57VC-02-2022 2022 COMBIBLOC FILLER-871251055-2020 2020 FILLER SPEED UP CONVERSION KIT-SIG 2024 STEPER MOTOR FILLER SPEED UP CONVERSION KIT 2024 Godpfey Uc Tvex Albjiu Manufacturer: SIG CombiblocMachine type: Aseptic carton filling monoblockMain manufacturing year: 2020Production speed: up to 26,500 units/hourFormats supported: Compatible with 0.065L, 0.125L, 0.2L carton formatsContainer types: Designed for Carton handlingAseptic technology: H2O2 sterilization system (commissioned 2022)Upgrades: Filler speed-up conversion kit and stepper motor conversion kit (installed 2024)Operating hours: approximately 14,500Operation: Linear monoblock configurationAdvanced Automation & Control SystemsThe monoblock incorporates advanced automation features to stabilize performance at higher speeds and minimize operator intervention. The 2024 speed-up conversion kit and stepper motor upgrade enhance dosing accuracy and acceleration profiles, supporting smoother startups and reduced cycle times. Integrated controls enable recipe-based format changes, fault diagnostics, and production data visibility. Safety interlocks and clear HMI prompts contribute to predictable uptime and simplified operation.Production Line Integration CapabilitiesDesigned for flexible integration within a complete packaging line, this aseptic filler can operate inline with carton forming, top application, conveyors, and end-of-line equipment. It is well-suited for modernization projects or expansions of a used bottling line or second hand packaging line. Format changeovers cover common single-serve to small multi-serve cartons, enabling efficient SKU rotation without extensive mechanical reconfiguration. The linear design supports straightforward connection to upstream and downstream packaging machinery.Machine Condition & Maintenance HistoryThe equipment presents as a maintained, ready-for-operation unit with approximately 14,500 operating hours. Notable lifecycle enhancements include a 2022 H2O2 sterilization system...

Year of construction: 2021, condition: new, Overband plate magnet from remaining stock / overproduction Version in VA 1.4301 tightly sealed For sale is a plate magnet with threaded holes on the back. The magnet can be mounted either as a "police magnet" or also for filtering out metal impurities above a conveyor belt. Ring eyelets for suspension are supplied. Magnet block dimensions: 620 x 420 x 250mm Godjfktk Hepfx Albjiu Only 1 piece available at short notice. Many other dimensions available from stock.

Year of construction: 2020, condition: like new (used), Magnetic tape, overbelt magnetic separator, magnetic filter, lifting magnet, overbelt magnet Permanent overbelt magnetic separator TYPE PEM1800 1800x1000x400mm ===== 4x ring screw for suspension Magnet dimensions: 800x500x180mm PU conveyor belt with hard cover, matt black Inner bearing lubrication for 10,000 operating hours. Degree of protection: IP-65 Three-phase gear motor GEMOTEG 1.1KW Cladding: RAL 5015 Gsdohun Uuepfx Albjiu Conveyor belt, conveyor belt system, discharge belts, belt conveyor, magnetic separator, overbelt magnetic separator, recycling, wood chips, plastic, metal-free metal detection, neodymium, overbelt magnet, magnetic belt separator Our core competence lies in supplying the customer with exactly what he really needs. Together with our customers, we work out customer-specific, individual solutions and supply corresponding systems from our own production. Feel free to contact us by phone to find a suitable solution for your application.

Year of construction: 2018, condition: good (used), Permanent overband magnetic separator TYPE PEM2000 2000 x 1000 x 400mm ===== 4x eyebolt for suspension Rubber band GB30 Magnetic dimensions: 1000x500mm Gedped Dy Szjfx Albjiu

Year of construction: 2018, condition: new, For sale is a first einal user magnetic filter. Sealed 9 PCs Magnetfitlerstäbe, including Reinigugnsfunktion. Giodpfxjdzp R Te Albsu

Condition: used, mileage: 91,498 km, power: 206 kW (280.08 HP), first registration: 12/2006, fuel type: diesel, overall weight: 15,000 kg, axle configuration: 2 axles, brakes: retarder, color: red, gearing type: automatic, emission class: euro4, total width: 2,500 mm, total height: 3,240 mm, Year of construction: 2006, Equipment: ABS, air conditioning, compressor, MAN LE 15.280 with METZ Turntable Ladder DLK 23-12 L32 CAN Automotiv in immediate operational condition ----Chassis Equipment: * Air conditioning * Leaf spring suspension front/rear * Wheelbase 4575 mm * Permissible gross weight: 15 t * Automatic transmission ZF 5 HP 590 with retarder * 125L fuel tank right side * Adjustable steering wheel * Axle ratio i = 4.62 * Differential lock on rear axle * Medium-length cab * Driver’s comfort seat with lumbar support - GRAMMER brand Giodpfx Asxafw Solbsu * Passenger seat GRAMMER brand * Firefighting exhaust tailpipe * Quick-start system * Anti-lock braking system (ABS) * Traction control system * Disc brakes on front axle * Armrests on both doors * Additional high beam and fog lights * Hour meter * Cruise control * MAN CD radio 24V * Front and rear stabilizers * Headrests for driver and passenger * Cab rear wall with 2 narrow windows, left and right * Heated, electrically adjustable rearview mirrors * Heated wide-angle mirrors left and right * Heated and electrically adjustable kerb mirror right * Electric windows left and right * 4-wheel parking brake * Automatic snow chains on rear axle * Continental Scandinavia winter tires Superstructure/Turntable Ladder Equipment: * Superstructure: Metz Turntable Ladder DLK 23-12 L32 CAN with rescue cage (rescue height approx. 30.75 m). Maximum elevation angle: 75°, maximum cage loading: 270 kg, rated rescue height: 23 m, rated outreach: 12 m, stabilizers: horizontal/vertical, variable support width between 2,400 mm and 4,500 mm * LED floodlights on ladder set for wide-area illumination * Special signaling system * Front flashers * Original Martin horn system (4 horns) * Stretcher storage for standard DIN stretcher including modification for basket stretcher, load capacity up to 150 kg * Permanently installed 230V power supply up to the rescue cage, 2 Schuko sockets in the rescue cage * Permanently installed water conduit on top section of ladder with shut-off valve and B-Storz couplings * 3 anchor points in the rescue cage for securing personnel * Lifting eye on lower ladder rated for up to 4,000 kg * Lifting eye on cage segment (between ladder tip and rescue cage) for attaching an abseiling device, 270 kg / 400 kg payload * LED surround lighting on the subframe * XXL platform on the turntable for storage of DIN generator, ventilation unit, traffic cones, spare canister, basket stretcher, and monitor nozzle * LED light bar on lower ladder, approx. 8,282 lumens * 2 adjustable LED floodlights at the end of the lower ladder, each 2,880 lumens, operable from main control station * LED work lights left and right on the rescue cage, each 1,800 lumens * 2 LED light bars, on swivel arms left and right on rescue cage, each 3,105 lumens (as replacement for 1,000 watt halogen) * Complete service booklet available, all maintenance carried out annually ----Immediately operational vehicle in well-maintained condition both inside and out! Non-smoking vehicle! Contact for this vehicle: ---- Daniel Seidler Tel: Mobile: also WhatsApp Email: Specifications subject to change, prior sale, and errors excepted!

Condition: used, mileage: 85,528 km, power: 206 kW (280.08 HP), first registration: 12/2004, fuel type: diesel, overall weight: 15,000 kg, axle configuration: 2 axles, brakes: retarder, color: red, gearing type: automatic, emission class: euro3, total width: 2,500 mm, total height: 3,290 mm, Year of construction: 2004, Equipment: ABS, compressor, MAN LE 15.280 with METZ Turntable Ladder DLK 23-12 PLC 3.2 L32 in ready-to-use condition ----Base Vehicle Equipment: * Suspension type: leaf/leaf * Wheelbase: 4575 mm * Perm. total weight: 15 t * ZF 5 HP 590 automatic transmission with retarder * 125L fuel tank (right side) * Adjustable steering wheel * Axle ratio: i = 4.62 * Differential lock on rear axle * Medium-length cab * Driver comfort seat with lumbar support – Manufacturer: GRAMMER * Passenger seat – Manufacturer: GRAMMER * Fire service exhaust tailpipe * Rapid start system * Anti-lock braking system (ABS) * Traction control system * Disc brakes on front axle * Armrests on both doors * Additional high beam and fog lights * Hour meter * Cruise control * MAN Radio CD 24V * Stabilizers on front and rear axle * Headrests for driver and passenger * Cab rear wall with 2 narrow windows, left and right * Heated and electrically adjustable rear-view mirrors * Wide-angle mirrors left and right, heated * Kerb mirror right, heated and electrically adjustable * Electric windows left and right * 4-wheel parking brake * Rear axle automatic snow chains * Continental Scandinavia winter tires Turntable Ladder Superstructure Equipment: * Superstructure: Metz turntable ladder DLK 23-12 L32 CAN with rescue cage (rescue height approx. 30.75m). Max. elevation angle: 75 degrees, max. cage load: 270kg, nominal rescue height: 23m, nominal outreach: 12m. Stabilization: horizontal-vertical, stabilization width variable between 2,400mm and 4,500mm * Special signaling equipment * Front strobe lights * Martin horn system (4 trumpet) * Stretcher storage for DIN patient stretcher incl. conversion for basket stretcher, load capacity up to 150 kg * Fixed 230V power supply to rescue cage, 2 Schuko sockets in rescue cage * Fixed water conduit on upper ladder section with valve and B-Storz couplings * 3 securing points in rescue cage for crew safety harness * Lifting eye on lower ladder, load capacity up to 4,000 kg * Lifting eye on cage section (between ladder tip and rescue cage) for attaching abseil equipment: load capacity 270kg/400kg * LED area lighting on chassis * XXL platform on turntable base for mounting DIN generator, ventilation unit, traffic cones, etc. * 2 adjustable flood lights at the end of the lower ladder, controllable from main operating panel * Complete service booklet available, all maintenance carried out annually Optional: New 20-year inspection including hose replacement and inspection available on request! Immediately operational vehicle, well maintained inside and out! Non-smoker vehicle! Your contact for this vehicle: Giodpexa Sbqsfx Albeu ---- Daniel Seidler Phone: Mobile: (also WhatsApp) Email: Subject to changes, prior sale, and errors!

Year of construction: 2016, condition: new, machine/vehicle number: DMPMP260x104x41,5, Plate magnet in NdFeB Neodymium version 260 x 104 x 41.5mm Completely welded housing 4 tapped holes M8x20mm Edge distance: 40mm -BHmax: 263-279 kJ / m³ Br: 1170-1210, JHc:> 955KA / m Maximum operating temperature: 80 ° C Giedpfoc Tctkjx Albeu This is an overproduction which has not been accepted by the customer. More than 10 pcs.

Condition: new, Year of construction: 2024, functionality: fully functional, Permanent overbelt magnetic separator TYPE PM1200 Manufacturer: the magnet professionals L x W x H: 1200 x 550 x 200mm Magnetic L: 700mm W: 250mm Gear motor: 0.22KW Inner bearing lubrication for 10,000 operating hours. Giodpfx Aled Dy S Rjbou Protection class: IP-55

Condition: new, Year of construction: 2025, Overbelt magnetic separator, magnetic tape, overbelt magnet, magnet separator, metal detection, demetallization plant Our all-round talent - overbelt magnetic separator is for sale Permanent overbelt magnetic separator TYPE PEM1200 1200x550x200mm ===== 4x ring screw for suspension PU conveyor belt endless GB30 black matt Magnet dimensions: 700x230x120mm 7 x T20 studs high-frequency welded High-quality triple aluminum construction Gijdpfxohupkmo Albsu Inner bearing lubrication for 10,000 operating hours. Degree of protection: IP-55 0.18 KW three-phase gear motor GEMOTEG 2 pcs. side protection plates V4A Magnetic core encased in soft iron, so that a very high permeability can be guaranteed. Underbody tightly closed and sealed with stainless steel plate and pole pieces.

Condition: used, Year of construction: 2022, PCB Separator Aurotec AUO 3000C Giodpfx Ajx U R S Tslbju Vacuum Cleaner Aurotec YSF-V553

Year of construction: 2019, condition: excellent (used), Plate magnet, lifting magnet, overbelt magnet, police magnet, magnetic filter, magnetic separator Overband plate magnet Execution in VA 1.4301 tightly welded NEODYMIUM MAGNETIC CORE, very adhesive! Dimensions: 620x520x200mm 4 - piece M16 eyebolts on the back Gijdpfx Ashuphrjlbeu This lifting magnet was used by one of our customers as a "police magnet" in the meat processing industry. The price mentioned refers to 1 piece. Currently only 1 piece available from stock! All information without guarantee, only while stocks last! Conveyor belt, conveyor belt system, discharge belts, belt conveyor, magnetic separator, overbelt magnetic separator, recycling, wood chips, plastic, metal-free metal detection, neodymium, overbelt magnet, magnetic belt separator Our core competence lies in supplying the customer with exactly what he really needs. Together with our customers, we work out customer-specific, individual solutions and supply corresponding systems from our own production. Feel free to contact us by phone to find a suitable solution for your application. Overband plate magnet Execution in VA 1.4301 tightly welded 420x420x200mm 420x420x250mm 620x420x200mm 620x520x200mm 820x520x200mm 820x520x250mm Completely welded stainless steel housing to protect the magnetic core Ring eyelets for hanging Cleaning drawer for easy removal of accumulated impurities. Installation above all conveyor systems possible...

Year of construction: 2021, condition: new, Complete solution for the transport of bulk materials and demetalization of magnetic metal contaminants. Aluminum ascending conveyor belt including substructure Incline start area level ground (adjustable) Discharge height 1800mm (adjustable) Construction: height adjustable Construction for suspending the overband magnetic separator DMPM1200 included Conveyor belt width 500mm (adjustable) We deliver our conveyor belts in PVC, PU or rubber. PVC conveyor belt including carrier and corrugated edge Drive: Motor 0.25KW (adjustable), speed 0.3m / sec Connection 220 / 240V, 50Hz, protection class IP54 Drive etc. ready for connection, motor control optional 6x adjustable machine feet for alignment Wave edge: 40x35mm T-20 studs - 400mm pitch 2-ply particularly cross-stable Our core competence lies in delivering exactly what the customer really needs. Gijdpfshh A Iysx Albeu We work together with our customers to develop customer-specific, individual solutions and deliver corresponding systems from our own production. Feel free to contact us by phone to find a suitable solution for your application. Conveyor belt, conveyor belt system, discharge belts, belt conveyors, magnetic separators, overbelt magnetic separators, recycling, wood chips, plastic, metal-free metal detection, neodymium, overbelt magnets, magnetic belt separators, lifting magnets, filter rods, magnetic grids, magnetic grids, metal separators, block magnets, filter systems

Condition: like new (used), Year of construction: 2024, Permanent overbelt magnetic separator TYPE DMPM1200 1.800 x 900 x 220mm ===== Solid steel construction, welded Construction welded & painted RAL 7016 (anthracite gray) Magnetabmessungen: 1.200x500x180mm Drive roller + deflection roller S235 steel welded and machined Ø220x700mm crowned, shaft fixed with tension bearings. Drive: GEMOTEG shaft-mounted geared motor 1.1KW, speed 0.4-0.6m/sec Connection 400V, 50Hz Protection class IP54 Drive ready for connection up to motor terminal box (Commissioning must be carried out by a qualified electrician) PU conveyor belt DM 20/2 0+010 PU black matt 5.4mm thick Conveyor belt width: 650mm Gisdpfxjtxn Iro Albsu 9 pcs. TG-40 cleats high-frequency welded Belt material: 3-ply especially transversely stable * equipped with stainless alligator connectors RS125 Magnetic properties: Built-in magnetic core: Strontium ferrite Y30 Bonded SfRe strontium hard ferrite magnetic core encased in soft iron, so that a very high permeability can be guaranteed. Housing with 1.4301 stainless steel plate and pole pieces tightly closed and sealed.