Točno Ogrevanje Olje Rezervoar nakup rabljenega (9.893)

Stanje: rabljeno, Novo: Ne Barva: Črna Bjdpfx Asx I Icpjiqsdh Dimenzije (D x Š x V): 125 x 49 x 39 cm Del primeren za: DAF Cena: Po povpraševanju DDV/obdavčitev po razliki: DDV odbit Tip številka: 1704969

Stanje: rabljeno, Novo: Ne Barva: Zelena Dimenzije (D x Š x V): 167 x 67 x 62 cm Del primeren za: tovornjake Cena: Po dogovoru DDV/davčna diferenciacija: Odbitni DDV Bsdeyagpkjpfx Aiqsdh

Stanje: rabljeno, Leto izdelave: 2008, Kotlovnica na lesne sekance z ogrevalno močjo 100 kW Polžasti transporter spredaj levo Zaboj za pepel na desni Bdodpfx Aoyalblsiqoh z izpraznjevanjem za prostor premera 6 m že demontirano prosto zaradi priklopa na daljinsko ogrevanje vključeno nakladanje na tovornjak

Leto izdelave: 2015, stanje: rabljeno, Leto izdelave: 2015 Novo: Ne Dimenzije (D x Š x V): 117 x 67 x 50 cm Del primeren za: tovornjake Bodpfx Aijyarcveqjdh Cena: Na zahtevo DDV/diferencirana obdavčitev: DDV je odbit Tip številka: 1681816

Leto izdelave: 1992, stanje: rabljeno, Stroj (dodatek): 6 hladilnih rezervoarjev Kapaciteta: 164 hl Obratovalni nadtlak: 0 bar Širina: ca 2,05 m Višina: ca 6,2 m Bsdpfsw Tmqzsx Aiqedh Položaj / postavitev: Pokončno Osnovna konstrukcija: Na nogah Oprema: Človekova odprtina, 2 hladilni coni, ventil za vzorčenje, varnostni ventil z indikatorjem tlaka, vakuumski ventil.

Stanje: rabljeno, Oprema: Na voljo je tipska ploščica, Električno ogrevan mešalni rezervoar z dvojnim plaščem in izolacijo Številka artikla: 10707 Volumen: 300 L Bsdpfxew Ic Nio Aiqjdh Tip: Stoječe na 3 nogah Višina nog: 220 mm Material (v stiku z medijem): V2A Izvedba: Električno ogrevan Obratovalni tlak po tablici: ATM Dimenzije rezervoarja: Notranji premer: 700 mm Zunanji premer: 950 mm Višina valja: 730 mm Skupna višina: 2030 mm Skupna širina: 1120 mm Skupna dolžina: 1340 mm Oprema: Oznaka tipa: Da Razdalja iztoka do tal: 415 mm Iztočni ventil: krogelni ventil Premer iztoka: DN40 Odprtina: 235x750 mm Mešalo z nosilci Dvojni plašč 100 l Izolirano Električna omarica Pokrov z možnostjo nagiba 1/2

Stanje: rabljeno, 100.000 litrov – podzemni rezervoar - dvojna stena - očiščen - 2 kupoli - prisotne rahle sledi odstranitve - možnost notranjega premaza po želji - dovoljenje za uporabo sanitarne in požarne vode Nalaganje in prevoz sta lahko ponujena! Odgovarjamo samo na resna in kredibilna povpraševanja z navedbo: Bjdpsxcgg Tjfx Aiqsdh imena, e-poštnega naslova in telefonske številke.

Stanje: rabljeno, Leto izdelave: 1997, stoječi cistern iz nerjavečega jekla s klobučastimi dnomi, hladilno cono na plašču, revizijsko odprtino, ventilom za odvzem vzorcev in centralnim iztokom. Stroj (dodatek): hladilni tlačni rezervoar Vsebina: 152 hl Delovni tlak: 5 bar Delovna temperatura: 20 °C Širina: pribl. 2600 mm Višina: pribl. 4000 mm Material: nerjavno jeklo Postavitev / pozicija: stoječe Osnovna konstrukcija: valjasta z klobučastimi dnomi. Postavljen na 4 kvadratnih nogah Bdsdpfoxbqlqox Aiqjh Oprema: hladilna spirala (plašč, 5,1 m², 1 bar, 84 l, glikol), revizijska odprtina, iztok DN65 z ročnim loputnim ventilom, vakuumski ventil DN32, varnostni ventil DN25, opazovalno steklo, ventil za odvzem vzorcev DN10, CIP cev DN40 s pršilno glavo DN25, indikator nivoja z uporabo cevi, priključek za kvas, manometer, dvigalne sponke, lestevni obroč

Stanje: rabljeno, Leto izdelave: 1981, Valjasto-konični fermentacijski rezervoarji s tremi valjastimi in eno stožčasto hladilno cono. Prostorsko varčna konstrukcija s sredinskim podnožjem. Opremljeni z dvovratno čistilno-zračno ventilno kombinacijo, revizijsko odprtino (mannloch) in dvigališčnimi ušesi. Bedsxbqq Tspfx Aiqjdh Stroj (dodatek): stoječi, hladilni rezervoar iz nerjavečega jekla Vsebina: 14.500 l Obratovalna temperatura hladilne površine: 1 °C Hladilna površina: 7 m² Dolžina: 2.150 mm Višina: 6.200 mm Material: nerjavno jeklo 1.4031 Položaj: stoječi Osnovna konstrukcija: stoječi na sredinskem podnožju Oprema: 4 hladilne cone s površinami: 3,0/2,0/1,0/1,6 m², dvovratni ventil RLV, revizijska odprtina v kupoli rezervoarja, dvigališčna ušesa, odtok v sredinskem podnožju Teža: 1.300 kg

Leto izdelave: 2000, stanje: rabljeno, Rezervoar iz nerjavečega jekla za pribl. 20 hl neto prostornine; hlajen z dvojno plaščjo na plašču in trajno zvarjeno izoliran. Možna tudi posamična prodaja. Stroj (dodatek): hladilni rezervoar Bruto prostornina: 2150 l Dovoljeni obratovalni nadtlak: 0,9 bara Dovoljena obratovalna temperatura: 20 °C Dolžina: 1600 mm Širina: 1600 mm Višina: 1900 mm Material: nerjaveče jeklo Oprema: Manhole na plašču, izpiralna glava z izpiralno cevjo in zaporno loputo DN 25, varnostni ventil in manometer, iztočna loputa, termometer; klapna za odvzem vzorcev, po višini nastavljive cevne noge. Bedpfx Ajw Td Dxjiqjdh

Stanje: skoraj kot novo (rabljeno), Leto izdelave: 2025, Funkcionalnost: popolnoma funkcionalen, stiskalna sila: 300 t, dolžina mize: 1.800 mm, širina mize: 1.100 mm, Vulcanizing Press – Manufacturer: Durendus – 300 t Heating Press – Table 1,800 × 1,100 mm For sale is a powerful hydraulic vulcanizing press from Durendus with a pressing force of 300 t. This machine features large-format heating plates of 1,800 × 1,100 mm, a clear column width of 2,100 mm, a stroke of 600 mm, and is especially suited for large area vulcanization, laminating, and thermal pressing processes in industrial applications. ==== Technical Data & Information: Vulcanizing Press Durendus – 300 t Heating Press ==== General Information - Manufacturer: Durendus - Model: Vulcanizing Press - Design: Heating Press / Vulcanizing Press - Pressing force: 300 t - Machine weight: approx. 22,000 kg - Dimensions (W × D × H): approx. 3,800 × 1,870 × 3,600 mm ==== Working Area - Clear width between columns: 2,100 mm - Max. distance between heating plates: 800 mm - Stroke: 600 mm - Table height above floor (including heating plates): 800 mm ==== Table and Ram - Heating plate size: 1,800 × 1,100 mm - Table (lower) with T-slots: 2,100 × 1,100 mm - Ram with T-slots: 1,900 × 1,100 mm ==== Speeds Bsdpfx Aex Ap Itjiqedh - Approach speed: 150 mm/s - Working speed: 15 mm/s - Return speed: 150 mm/s ==== Hydraulics (Option 1) - Hydraulic unit: Bosch Rexroth - Hydraulic pump: 105 l/min - Motor power: 22 kW ==== Hydraulics (Option 2) - Hydraulic unit: Duplomatic / Daikin Hybrid-Servo - Hydraulic pump: 130 l/min - Motor power: 15 kW ==== Control and Operation - Two-hand operation - Ram return via control button - Travel limit via Leuze measuring system and monitor ==== Features - CE certificate - User manual included ===== Vulcanization, rubber processing, plastic processing, laminating processes, large-format compression molding, thermal pressing, heavy-duty applications Vulcanizing press, heating press, hydraulic press, large-format press, laminating press, compression molding press, thermo press, heavy-duty press, tryout press, tool tryout press Looking for a hydraulic press tailored to your application? Contact us for a customized offer. Our hydraulic presses are manufactured according to German machinery directives, as well as European machinery directives (Directive 2006/42/EC), EC standards, and EU safety regulations. Furthermore, our presses surpass both Canadian and European safety requirements, as they comply fully with the Brazilian national safety standard NR 12, which is based on these regulations. Our major strength is special machine construction and press automation. We offer custom-built hydraulic presses at surprisingly competitive prices. For the hydraulic components of our presses, we primarily use parts from leading European manufacturers.

Stanje: zelo dobro (rabljeno), Viessmann Vitoplex nizkotemperaturni ogrevalni kotel 350 kW. Možna uporaba oljnega ali plinskega gorilnika. Na voljo kot ogrevalni kontejner ali prikolica. Celoten sistem je mogoče uporabiti tudi kot zasilno ogrevanje. Bsdpfjx A Ipcex Aiqodh

Stanje: rabljeno, Leto izdelave: 2009, stoječi, izolirani CIP rezervoar iz nerjavečega jekla s 6 posodami, nameščenimi ena nad drugo. Skupna prostornina: 500 hl. Stroj (dodatek): stoječ rezervoar iz nerjavečega jekla Prostornina 2 območij: po 10.000 l Prostornina 1 območja: 14.000 l Širina: 3.000 mm Višina: 12.087 mm Material: nerjaveče jeklo Položaj: samostoječ Bdsdpfxjxwxy Uo Aiqoh Osnovna konstrukcija: 6 cilindričnih rezervoarjev, nameščenih drug nad drugim, s stožčastimi dnom Oprema: dostopne lestve in platforme z zaščitnimi ograjami, revizijska odprtina na pokrovih, izolacija s privarjeno nerjavečo jekleno prevleko, zbirni prelivi,

Stanje: rabljeno, Leto izdelave: 2019, Izoliran, stoječ nerjavni rezervoar s grelnim plaščem (vključno z regulacijo temperature) in tlačno črpalko (3 m3/h pri 3 bar). Rezervoar je dodatno opremljen z iztočno cevjo, pokazateljem nivoja in manometrom. Stroj (dodatno): stoječ, izoliran, ogrevan nerjavni rezervoar Bruto prostornina: 2000 l Višina: 2100 mm Bdjdjxwy Aqopfx Aiqjh Material: nerjavno jeklo 1.4404 (AISI 316L) z izolacijskim plaščem iz 1.4301 (AISI 304) Osnovna konstrukcija: stoji na 4 nogah Oprema: izolacija (debelina 50 mm); grelni plašč; regulacija temperature; tlačna črpalka (Grundfos); iztočna cev; cevni pokazatelj nivoja; manometer.

Stanje: dober (rabljeno), Toplotni ventilator, ogrevanje, toplotni izmenjevalnik, zračni grelec, kanalni zračni grelec, kanalni toplotni izmenjevalnik, grelni register Bodou Tlhvepfx Aiqodh -Proizvajalec: GEA Happel, zračni toplotni izmenjevalnik -Tip: 4124/403/441 -Moč: kW -Nazivni pretok zraka: ca. 2800 m³/h -Ventilator: Ziehl-Abegg -Obratovalni tlak: maks. 13,7 bar -Količina: 2x zračni grelec na voljo -Cena: na kos -Dimenzije: 885/550/H600 mm -Teža: 90 kg/kos

Stanje: dober (rabljeno), Grelec s pihalom, ogrevanje, toplotni izmenjevalnik, zračni grelec, grelec zraka, kanalni zračni grelec, grelec zraka za kanale, grelni register -Proizvajalec: GEA Happel, zračni grelec/toplotni izmenjevalnik -Tip: 4114/403/441 -Ventilator: Ziehl-Abegg -Obratovalni tlak: maks. 13,4 bar -Količina: 2x zračna grelca na voljo -Cena: na kos -Dimenzije: 710/550/V495 mm Bdsdpfou Tytajx Aiqjh -Teža: 60 kg/kos.

Stanje: dober (rabljeno), Rabljena nerjavna posoda Zadnja uporaba: farmacija Številka artikla: 10780 Prostornina: cca 150 litrov Tip: stoječa na 4 kolesih Višina nog: 550 mm Bodpfx Aiju T Hw Ejqedh Material (v stiku z medijem): 1.4301 / AISI 304 Izvedba: enostenska Odprtina: 960 x 600 mm Dimenzije posode: Skupna višina: 830 mm Skupna širina: 650 mm Skupna dolžina: 1110 mm Valjasta višina: 250 mm Materiali: Notranjost: 1.4301 / AISI 304 Zunanji deli: 1.4301 / AISI 304 Oprema: 1 x ročaj Opremljenost: z eno odprtino ali z krogelnim ventilom

Stanje: dober (rabljeno), Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: et50, kapaciteta rezervoarja: 50.000 l, Storage tank with 50,000-litre capacity for the storage of service water / fire-fighting water or for use as an irrigation tank, sports field irrigation, etc. Dimensions: Diameter = 2.50 m - Length = approx. 10.70 m The tank is pre-owned, internally emptied and professionally cleaned, and externally coated with a bitumen layer / bitumen insulation. Minor insulation damage from disassembly and transport may be present on the tank. Bedecydt Uspfx Aiqodh Price ex Söhrewald – loaded, free of charge – For use as a fire water tank, we can equip the tank completely with a fire brigade suction connection: consisting of: - 1 pc. suction pipe DN125, stainless steel - V2A, with Storz A-fixed coupling and Storz A-blank coupling, - 1 pc. vent pipe DN100 with hood, stainless steel - V2A, - 1 pc. anti-vortex plate mounted on the suction pipe, - 1 pc. sign "Fire water extraction point", - 1 pc. dip tube with dipstick for fill level measurement, - 1 pc. tank access cover with screws and gasket. The suction pipe can be used both as a fill and extraction pipe. All components are supplied ready for installation – ex works – If requested/required: Installation of a fire water suction connection, above-ground, to DIN 14244 - form B, incl. A-fixed coupling according to DIN 14319 and A-cover cap according to DIN 14319. Housing made of cast iron – with external epoxy coating. General information: You will receive an invoice with VAT shown separately. The purchase is subject to our general terms and conditions. Other tank systems (new and used) as well as rental units are also available! Furthermore, we purchase existing tank systems and, as a certified specialist company according to the Water Resources Act (§ 62 WHG), can professionally empty, clean, dismantle, and transport them away.

Leto izdelave: 2000, stanje: rabljeno, Tank & Environmental Protection Wozniack Dear Sir or Madam, We offer: 5,000-litre double-walled storage tank Nominal volume: 5 cbm Quantity: 1 Used: but fully refurbished, i.e. the tank has been cleaned, sandblasted, primed, and painted Paint finish: RAL colour of your choice; of course, you can specify your preferred colour at any time. Material: steel-in-steel construction, material grade S235JRG2 Documentation: Manufacturer’s certificate / inspection certificate according to DIN 6616 D/2 and type plate Included: 1 x dipstick overfill prevention device (Grenzwertgeber), new 1 x breather fitting 1 x fill connection 1 x new leak detection device with filled leak detection liquid 1 x ladder 1 x suction line Form: cylindrical storage tank with supports / mounting console Tank dimensions: length approx. 2,710 mm; diameter approx. 1,600 mm; weight approx. 1,500 kg Installation: above-ground Compact Piusi 56 diesel dispensing unit Pump: 230 Volt, up to 55 L/min (optionally available with 70 L/min) ===== Bdedpfx Ajc Nkrpeiqoh Naturally, you can help design your own tank system! We gladly accommodate your colour and equipment preferences where possible. All our units are thoroughly inspected and tested by selected employees at our company. Cost-effective delivery available upon request. Viewing of our equipment is possible at any time. Other tank systems for both above-ground and underground storage are available in all sizes and can be viewed at our premises. Have we convinced you with our offer? If you have any questions or special requests, simply give us a call—one of our experienced staff will be happy to assist you. We are also interested in purchasing existing tank systems at any time. Trade-in of existing installations is possible. Best regards from Warstein, Tank and Environmental Protection Wozniack Enkerbruch 2 59581 Warstein

Leto izdelave: 2001, stanje: rabljeno, Tank & Environmental Protection Wozniack – Certified Specialist Company under the German Water Resources Act (WHG) Dear Sir or Madam, We are offering a 25,000-liter storage tank for the storage of water and wastewater, as detailed below. The tank is a 30 cbm steel storage tank. Material: S235JRG2 steel. Including manufacturer's certificate as per DIN standards and type plate. The tank is internally cleaned and externally coated with bitumen. Suitable for both underground and above-ground installation. Tank dimensions: Length: approx. 8,390 mm Diameter: approx. 2,000 mm Weight: approx. 4,500 kg Shape: Cylindrical Fittings: On request For use as a fire water reservoir, a suction line with A-type fixed coupling according to DIN can additionally be offered. Of course, you can also participate in the configuration of your tank system! All our systems are thoroughly inspected and checked by selected employees in our company. Bjdpec Nkyzsfx Aiqodh We also offer cost-effective delivery upon request. Inspection of our tanks is possible at any time. Additional storage tanks for both above-ground and underground use are available in all sizes and can be viewed on our premises. Have we convinced you with our offer? If you have any questions or special requests, simply give us a call—one of our experienced employees will be happy to assist you. General information: All offers are ex location Warstein, loaded free of charge. Delivery can be arranged at an additional cost. Delivery time: immediate You will receive an invoice with VAT shown separately. In addition, we purchase existing tank systems and, as a certified specialist company under the Water Resources Act (WHG), can professionally empty, clean, dismantle, and transport them for you. Best regards from Warstein, Tank- und Umweltschutz Wozniack Enkerbruch 2 59581 Warstein

Leto izdelave: 1995, stanje: rabljeno, Tank & Environmental Protection Wozniack – Certified Specialist Company under the German Water Resources Act (WHG) Dear Sir or Madam, We offer a 50,000-litre storage tank for the storage of water and wastewater as follows. This is a 30 m³ (cubic metre) storage tank made of steel, material grade S235JRG2. Including manufacturer’s certificate (DIN) and type plate. The tank has been cleaned internally and externally coated with bitumen insulation. Suitable for both underground and above-ground storage. Tank dimensions: Length: approx. 10,900 mm Diameter: approx. 2,500 mm Weight: approx. 8,000 kg Shape: cylindrical Equipment: as required For use as a fire water tank, a suction line with Type A fixed coupling (DIN standard) can also be offered. You may, of course, also customise your tank system with us! All our systems are thoroughly inspected and checked by selected, qualified personnel in our company. We also offer cost-effective delivery upon request. Inspection of our tanks is possible at any time. Further tanks for above-ground and underground storage in all sizes are available and can be viewed for sale at our premises. Are you interested in our offer? If you have any questions or special requirements, just give us a call—one of our experienced team members will be happy to advise you. General information: Bjdjc Nkzgopfx Aiqodh All offers are ex works Warstein, loaded free of charge. Delivery can be provided at low cost for an additional fee. Delivery time: immediate. You will receive an invoice with VAT shown separately. In addition, we purchase existing tank systems and, as a certified specialist company under the Water Resources Act (WHG), can empty, clean, dismantle and remove them professionally. Best regards from Warstein Tank- und Umweltschutz Wozniack Enkerbruch 2 59581 Warstein

Leto izdelave: 1997, stanje: rabljeno, Tank & Environmental Protection Wozniack – Certified Specialist Company According to the German Water Resources Act (WHG) Dear Sir or Madam, We offer a double-walled storage tank with a capacity of 100,000 liters for diesel storage, including a new diesel dispenser with data acquisition system. Nominal volume: 100 cbm Quantity: 1 Used but fully refurbished; the tank has been cleaned, reconditioned, primed, and painted Color finish: RAL paint – we can also accommodate your individual color preferences at any time The unit is primed and will be painted prior to delivery Material: steel-in-steel construction, material grade S235JRG2 Documentation: Manufacturer's certificate/test certificate according to DIN 6616 D/2 and nameplate Included accessories: - 1 dipstick - 1 vent nozzle - 1 filling nozzle - 1 new overfill prevention device - 1 new leak monitoring device, filled with leak detection liquid - 1 ladder - 1 suction line Design: cylindrical storage tank with supports/console Tank dimensions: approx. 15,750 mm length, approx. 2,900 mm diameter Weight: approx. 16,000 kg Above-ground installation Bdodpfoc Nk Awjx Aiqeh Naturally, you can also customize your tank system! All our units are thoroughly inspected and checked by selected employees in our company. Upon request, we offer cost-effective delivery. Viewing our units is possible at any time. Further tank systems for both above-ground and underground storage, in all sizes, are available for sale at our site. All our tanks can also be offered without a diesel pump. Top offer: Liquid fertilizer – AHL tank systems in sizes from 10,000 to 100,000 liters. Water tanks and fire-fighting water tanks also available. Price/Shipping The price for the fuel station applies ex-works Warstein, loaded and ready for transport. Delivery can be offered at an additional, cost-effective charge. Delivery time: immediate You will receive an invoice with VAT shown separately. In addition, we purchase existing tank systems and, as a certified specialist company according to the Water Resources Act (WHG), we can professionally empty, clean, dismantle, and transport them away. Best regards from Warstein Tank and Environmental Protection Wozniack Enkerbruch 2 59581 Warstein

Leto izdelave: 1996, stanje: rabljeno, Tank & Environmental Protection Wozniack – Certified Specialist Company according to the Water Resources Act (WHG) Dear Sir or Madam, We are offering a 100,000-litre double-walled storage tank for diesel storage, supplied with a new diesel fuel dispenser including data acquisition system. Rated capacity: 100 cbm Quantity: 1 unit Used but fully refurbished, meaning the tank has been cleaned, overhauled, primed and painted. Paint finish RAL; you may also specify your own colour preferences. The unit is primed and will be finished with paint. Material: Steel-in-steel design, grade S235JRG2. Documentation: Manufacturer’s certificate / inspection certificate according to DIN 6616 D/2 and type plate. Included accessories: - 1 dipstick - 1 vent nozzle - 1 fill nozzle - 1 new overfill prevention device - 1 new leak detection indicator with filled leak detection fluid - 1 ladder - 1 suction line Design: cylindrical storage tank with feet/consoles. Tank dimensions: length approx. 15,750 mm Diameter: approx. 2,900 mm Weight: approx. 16,000 kg Installation: above-ground Naturally, you may customise your tank system! All our systems are thoroughly inspected and quality-checked by selected personnel in-house. Affordable delivery available upon request. Inspection of our tanks is possible at any time. We have additional storage tank systems for above-ground and underground storage available in all sizes and ready for immediate sale on our premises. All of our tank systems can also be offered without a diesel pump. Bdodpfx Ajc Nk A Ueiqoh Top offers: Liquid fertilizer – AHL tank systems in sizes from 10,000 to 100,000 litres. Water tanks and fire water tanks also available. Price & Shipping: The price for the filling station is ex works Warstein, loaded free onto your transport. Cost-effective delivery can be arranged at an additional charge. Lead time: immediate You will receive an invoice with separately itemised VAT. Furthermore, we purchase existing tank systems and, as a certified specialist company under the Water Resources Act (WHG), we can professionally drain, clean, dismantle, and remove your old systems. Kind regards from Warstein Tank- und Umweltschutz Wozniack Enkerbruch 2 59581 Warstein

Stanje: dober (rabljeno), Agitation tank, mixing vessel, stirred tank, agitator vessel, silo system, transport silo, tank, fertilizer storage silo Bedpfscdga Uox Aiqsdh - The tank comes from a paint manufacturer - Tank and agitator: made of stainless steel - Tank can be cleaned for an additional charge - Agitator with saw-tooth blades - Gear motor: 15 kW, 311 rpm - Capacity: 7.5 m³ - Outlet: bottom - On stand feet - Dimensions: 2050/2050/H5570 mm - Weight: 1,750 kg

Stanje: rabljeno, Heated hose, adhesive melting unit, adhesive applicator, hot-melt glue machine, industrial hot-melt glue gun Bsdjckgiqepfx Aiqedh -Type: 2314 -Connection: 220 V 210 W -Heating power: -Total length: 1500 mm -Price: per piece -Quantity: 2 units available -Weight: 2.2 kg