Ksb Napajalna Črpalka - Potopna Črpalka nakup rabljenega (2.599)

Stanje: dober (rabljeno), Leto izdelave: 2013, skupna masa: 560 kg, Tehnični podatki črpalke: Lhedpfx Adoydv I Dslog • Proizvajalec: KSB • Tip: ETIC D 65 / 45-1 • Zmogljivost: Q = 45 m³/h • Dvižna višina: H = 182,19 m • Leto izdelave: 2013 • Priključki z prirobnicami (vizualno DN150 – v skladu s fotografijami) • Robustna, industrijska konstrukcija • Črpalka odstranjena iz industrijske inštalacije Elektromotor: • Proizvajalec: Siemens • Moč: 37 kW • Napajanje: 3-fazno • Obrati: cca 2950 obr./min (50 Hz) • Industrijska izvedba, hlajenje IC411 • Montaža: IM B3 • Motor nameščen na okvirju s črpalko Stanje: • Tehnično stanje: rabljeno • Vizualno običajni znaki uporabe, brez razpok in poškodb ohišja • Gredi in prirobnice popolne (vidno na fotografijah) • Prodaja kot komplet: črpalka + motor + okvir Dodatne informacije: • Idealno za industrijsko uporabo: tehnološke inštalacije, energetika, kemija, procesna voda • Cena velja za 1 kos.

Stanje: novo, Leto izdelave: 2018, Različni elektromotorji s črpalkami. Ventilatorji KSB Uraca, elektromotorji posamezno ali z ventilatorjem. Možna je tudi posamična prodaja. Lsdpfoy En Dhjx Adlehg

Stanje: novo, Leto izdelave: 2018, Funkcionalnost: popolnoma funkcionalen, KSB Etaline ETL 032-032-160 | Nova in-line črpalka št. 6 Proizvajalec: KSB SE & Co. KGaA Model: ETL 032-032-160 GGSAV66D200222 (ETALINE) Pretok (Q): 17,00 m³/h Dvižna višina (H): 18,00 m Hitrost vrtenja (n): 2921 1/min Premer rotorja: Ø 132 mm Lhsdpfjy I Dn Ijx Adleg Leto proizvodnje: 2018 Viskoznost (v): 5,5 mm²/s MEI indeks: ≥ 0,70 Materialna številka: 01216137 KSB Etaline je visokoučinkovita centrifugalna črpalka z in-line zasnovo (sesalni in tlačni priključek sta v eni osi), kar omogoča neposredno montažo na cevovod. Ta model se ponaša z zelo visokim energetskim učinkom (MEI ≥ 0,70), kar pomeni nizke obratovalne stroške. Črpalka je namenjena uporabi v ogrevalnih, klimatskih in industrijskih krožnih sistemih. Robustno ohišje, barvano v rdeče, ter natančno izbran rotor s premerom 132 mm zagotavljata stabilne delovne parametre pri pretoku 17 m³/h.

Stanje: rabljeno, Leto izdelave: 1991, Tip: WKF 50/12 N.SE Velikost: DN50 12 stopenj Standardna izvedba z mehanskim tesnilom Kapaciteta pretoka: 26,9 l/s (96,8 m³/h) Lhjdpfx Asy A Rbdodlog Dvižna višina: 380 m Število obratov: 2.960 obr/min

Stanje: rabljeno, Leto izdelave: 2007, Funkcionalnost: popolnoma funkcionalen, skupna masa: 221 kg, vhodna napetost: 400 V, vhodna frekvenca: 50 Hz, vhodni tok: 54 A, Naprava št. 2: KSB Blockp Etabloc 65-200/3002 GN10 IEC standardni motor KSB 30 kW 2900 1/min Art. št.: 48875108 Lhedjxbhtrepfx Adlog Enostopenjska spiralna ohišja črpalka z nazivnimi zmogljivostmi po EN 733, z IEC trifaznim motorjem KSB, stopnja zaščite IP 55, izolacijski razred F, spojen v blok enoto. Gred črpalke trdno povezana z motorno gredjo. Z nezračeno drsno obročno tesnilo, proti koroziji obstojno tulko gredi, zamenljivimi obrabnimi obroči. Pogonski nosilec iz sive litine, z zaščito pred dotikom po EN 294. Pritrditev s podporno nogo do velikosti motorja 112, od velikosti motorja 132 z nogo motorja. Spiralno ohišje: siva litina Tekalno kolo: siva litina Gred črpalke: poboljšano jeklo

Stanje: dober (rabljeno), Heidelberg Cylinder KSB 40×57 vroča tiskarska stiskalnica Zelo redek model na trgu. Stroj je pripravljen za delovanje in v zelo dobrem stanju. Po pregledu. Tovarniško vgrajena nova enota za vroče tiskanje. Primeren za izsekovanje. Centralno mazanje. Format 40x57 cm Lhjdpfsy Ah Ibox Adljg Teža 3500 kg Napajanje 380V Vključuje dodatne komponente, polnila in črkovne ključavnice.

Leto izdelave: 1997, stanje: generalkompletno obnovljen (rabljeno), skupna masa: 300 kg, skupna dolžina: 1.270 mm, skupna širina: 550 mm, skupna višina: 570 mm, 4 units of spiral volute pump in process design 1 unit has been completely overhauled, with new ball bearings for both pump and motor. Mechanical seal refurbished by a specialist company. All seals renewed. Flow rate: 6 m³/h Head: 25 m Pump speed: 1440 rpm Shaft seal: double-acting mechanical seal Manufacturer: Burgmann HRZ 13754-00 SIC/SIC/-CAR/SIC-VITON Impeller type: closed two-channel impeller Impeller diameter: 277 mm Bearing type: rolling contact bearings Impeller side: 1x NU411 Drive side: 2x 7311 Drive side lubrication: Oil Lubricant monitoring: Oil level regulator Materials: Pump casing: Duplex steel Noridur 1.4593 (9.4460) Wear plate: Duplex steel Noridur 1.4593 (9.4460) Pressure cover: Duplex steel Noridur 1.4593 (9.4460) Shaft: Quenched and tempered steel C45+N Impeller: Duplex steel Noridur 1.4593 (9.4460) Bearing bracket lantern: Cast iron EN-GJL-250 Shaft sleeve: Duplex steel 1.4462 Ljdpfx Aeiuznuedljhg Suction nozzle nominal diameter: DN 80 Discharge nozzle nominal diameter: DN 40 Nominal pressure, suction: PN 10 Nominal pressure, discharge: PN 10 Coupling manufacturer: Flender Coupling type: Eupex NH with spacer sleeve Base plate: Cast iron Motor manufacturer: AEG AM 132 Efficiency class: IE 0 Motor speed: 1476 rpm Frequency: 50 Hz Rated voltage: 400 V Rated motor power: P2 7.50 kW Thermal class: F Motor protection: IP55 Power factor cos phi: 0.82 Dimensions: Length: 1270 mm Width: 550 mm Height: 570 mm Weight: 300 kg Material 1.4593 Noridur is highly suitable for: - Chemical and process engineering industry - Sulphuric and phosphoric acid - Salt extraction and processing - Petrochemical industry - Coke plants - Textile and pulp industry - Food and sugar industry - Mining/coal extraction and handling - Flue gas desulphurization plants - Acidic, chloride-containing wash slurries - Acidic process water - Wastewater treatment/sewage plants - Offshore and marine engineering

Leto izdelave: 2015, stanje: zelo dobro (rabljeno), Funkcionalnost: popolnoma funkcionalen, skupna dolžina: 1.030 mm, skupna širina: 450 mm, skupna višina: 480 mm, 2 Horizontal, split-case volute pumps in process design, with single-entry, single-stage radial impeller ! Price per unit ! Manufacturer: KSB Model: MCPK 40-25-160 Year of manufacture: 2015 Shaft sealing: Double-acting Burgmann mechanical seal with barrier water connection and flow meter Impeller diameter: 169 mm Pump speed: 2950 rpm !!! ATTENTION !!! Operating parameters are indicated on the nameplate. These are not the actual performance data at best efficiency point!!! I have uploaded 2 performance curves as photos. Photo 11: Best efficiency point Photo 12: Operating parameters from the last application Performance at BEP: Flow rate: 6.9 m³/h Head: 33.0 meters Shaft power: 1.73 kW Efficiency: 35.87 % NPSH: 2.17 Data for the last operating point (approx.): Flow rate: 2.2 m³/h Head: 37.0 meters Shaft power: 1.27 kW Efficiency: 18.07 % NPSH: 1.99 Materials: Volute casing: Noridur 1.4593 Casing cover: Noridur 1.4593 Shaft: C45+N Impeller: Noridur 1.4593 Other wetted parts: 1.4517 Electric motor: 5.5 kW Energy efficiency: IE2 Voltage: 400/690 Volt Speed: 2950 rpm Material 1.4593 Noridur is highly suitable for: - Chemical and process industries - Sulphuric and phosphoric acid applications - Salt extraction and processing - Petrochemical industry - Coke plants - Textile and pulp industries - Food and sugar industries - Mining/coal extraction and conveyance - Flue gas desulphurization plants - Acidic, chloride-containing wash suspensions - Acidic process waters Lhsdpjfyn Rpefx Adljg - Wastewater treatment plants - Offshore and marine technology ! Price per unit !

Stanje: zelo dobro (rabljeno), Leto izdelave: 2009, Funkcionalnost: popolnoma funkcionalen, skupna masa: 260 kg, skupna dolžina: 1.140 mm, skupna širina: 450 mm, skupna višina: 525 mm, volumenski pretok: 14,5 m³/h, končni tlak: 2,2 letvica, moč: 4 kW (5,44 KM), vhodna napetost: 400 V, vhodna frekvenca: 50 Hz, največja hitrost vrtenja: 1.440 obr/min, vrsta zaščite (IP koda): IP56, 2 pieces horizontal, axially split volute case pumps in process design, with radial impeller, single suction, single stage. ! Price per unit ! Manufacturer: KSB Model: CPKN-C3.1 040-250 Year of manufacture: 2009 Shaft seal: Double-acting Burgmann mechanical seal with flush connection and flow meter Impeller diameter: 260 mm Pump speed: 1440 rpm The nameplate shows the parameters of the last operating point, not the pump’s best efficiency point!!! Best efficiency point according to the pump curve: Flow rate: 14.5 m³/h Head: 22 meters (2.2 bar) Shaft power: 1.85 kW Efficiency: 46.1 % NPSH: 1 m Operating point from last application: Lhodpfx Adsxp Eqkoljg Flow rate: 6.0 m³/h Head: 24.0 meters Shaft power: 1.36 kW Efficiency: 30 % NPSH: 0.8 m Materials: Volute casing: Noridur 1.4593 Casing cover: Noridur 1.4593 Shaft: C 45+N Impeller: Noridur 1.4593 Other wetted parts: 1.4517 Electric motor: 4.0 kW Energy Efficiency Class: IE1 Voltage: 400/690 volts Speed: 1440 rpm Material 1.4593 Noridur is especially suitable for: - Chemical and process industries - Sulphuric and phosphoric acid - Salt production and processing - Petrochemical industry - Coke plants - Textile and pulp industry - Food and sugar industry - Mining/coal extraction and conveying - Flue gas desulphurization plants - Acidic, chloride-containing wash suspensions - Acidic process waters - Wastewater treatment/clarification plants - Offshore and marine technology ! Price per unit !

Stanje: novo, Leto izdelave: 2024, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 997554831000010001/2/3, skupna masa: 1.270 kg, skupna dolžina: 2.260 mm, skupna širina: 1.190 mm, skupna višina: 1.290 mm, volumenski pretok: 800 m³/h, moč: 18,5 kW (25,15 KM), vhodna napetost: 400 V, vhodna frekvenca: 50 Hz, vhodni tok: 37 A, vrsta vhodnega toka: trifazni, največja hitrost vrtenja: 978 obr/min, vrsta zaščite (IP koda): IP55, ETNE350-300-3501GGSAA01GSPEO6EHB Nizkotlačna centrifugalna črpalka Črpalka + sklopka + zaščita sklopke + osnovna plošča + motor glej tehnični list Lodpsx U S Hrjfx Adlohg Nova cena črpalke ... 20.800 € na kos

Stanje: zelo dobro (rabljeno), Diskasti ventil, loputasti ventil, krogelni ventil, zaporna loputa, zaporni ventil, drsnik, membranski ventil, membranski zaporni ventil, prirobnični zaporni ventil Lodpfjrp Ikrox Adlehg -Proizvajalec: KSB, zaporni drsnik tipa BOA-W -Priključek: DN 50 PN 6 -Količina: 3x ventil na voljo -Cena: za kos -Mere: 230/140/H260 mm -Teža: 8,6 kg/kos.

Stanje: novo, Leto izdelave: 2016, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: -, volumenski pretok: 15,1 m³/h, moč: 7,5 kW (10,20 KM), vhodna napetost: 400 V, vhodna frekvenca: 50 Hz, vhodni tok: 13 A, največja hitrost vrtenja: 2.950 obr/min, vrsta zaščite (IP koda): IP55, Ponujamo to novo centrifugalno črpalko KSB ETABLOC 050-032-200, letnik 2016. Napetost (zvezda): 400 V Napetost (trikot): 690 V Frekvenca: 50 Hz Tok: 13,1 A Lhedpfxeyt E I So Adlog Nazivna moč: 7,5 kW Faktor moči (cos φ): 0,92 Učinkovitost (η): 90,1 % Hitrost vrtenja: 2950 min⁻¹ Stopnja zaščite: IP55 Razred izolacije: 155 (F) Temperatura okolja: -20 do 40 °C Ležaj: 6208-2ZC3 Aksialna sila: 62 kN V primeru vprašanj ali potrebe po dodatnih informacijah nam pišite ali pokličite.

Stanje: novo, Centrifugal pump Manufacturer: KSB Type: Etabloc-GN 50-125/302 GN11 Capacity: 50 m³/h Speed: 2,900 rpm Head: 13 m Weight: 62 kg Lhjdpshtlmnsfx Adlsg It is complete – with motor!

Stanje: rabljeno, Leto izdelave: 2007, Funkcionalnost: popolnoma funkcionalen, skupna masa: 221 kg, vhodna napetost: 400 V, vhodna frekvenca: 50 Hz, vhodni tok: 54 A, Naprava št. 1: KSB Blockp Etabloc 65-200/3002 GN10 IEC-standardni motor KSB 30 kW 2900 1/min Art. št.: 48875108 Lsdpjxbhtlefx Adlshg Enostopenjska spiralna črpalka z nazivnimi močmi v skladu z EN 733, s KSB-IEC trifaznim motorjem, zaščita IP 55, izolacijski razred F, zmontirana v blok agregat. Gred črpalke trdno povezana z motorno gredjo. Z nezračeno drsno obročasto tesnilo, proti koroziji odporen tulec gredi, zamenljivi razdelilni obroči. Pogonska laterna iz sive litine, z zaščito pred dotikom v skladu z EN 294. Pritrditev do velikosti motorja 112 s podpornim nogom, od velikosti 132 naprej z motorno nogo. Spiralno ohišje: siva litina. Tekalno kolo: siva litina. Gred, črpalka: izboljšano jeklo.

Leto izdelave: 2008, stanje: zelo dobro (rabljeno), Various pumps in stock, Wilo, Grundfoss, Lowara, KSB, etc. Lhsdpfx Aed H Nzzedleg

Stanje: rabljeno, Leto izdelave: 2007, Funkcionalnost: popolnoma funkcionalen, 1 lot approx. 15x Revo END KSB ROLL actuators / fittings / rotary actuators / actuators ACTAIR NG 5 F05/07 End ZA27-ED63 Ledpfx Ajum I Sfjdljhg Revo RD501200500000 Only sold as a complete lot Used, dismantled from roll-type washing systems Item location: 75053 Gondelsheim, Germany Used condition, see pictures Shipping via freight forwarder or collection by appointment

Stanje: rabljeno, Technical details: Dimensions of control cabinet (LxWxH): 1.6x0.6x2.0 m Connected load: 2x11 kW Connected load: 2x15 kW Lhodou N Eytopfx Adlog CONTROL CABINET - Pump control unit - Controller 89 MA - Speed control system Application area: - Pump rack system with stepless speed adjustment Fields of use: - Heating/ventilation/air conditioning; cooling, water supply, heat transfer media, waste disposal systems, wells, pump drive with three-phase motor - Controller 89 MA relay output 220V / 1A - Display via control unit with microcomputer - Equipped with differential pressure display etc.

Stanje: novo, Leto izdelave: 2018, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 2018w25-000298, skupna masa: 3 kg, skupna dolžina: 180 mm, volumenski pretok: 2,5 m³/h, obratovalni tlak: 10 letvica, končni tlak: 10 letvica, moč: 6 kW (8,16 KM), vhodna napetost: 230 V, vhodna frekvenca: 50 Hz, vrsta vhodnega toka: Klimatska naprava, Unused stock item: KSB Calio S 25-40. Highly efficient heating and potable water pump designed for energy-saving operation in heating and potable water systems. Its compact design and high efficiency ensure a durable and economical solution. Type: Calio S 25-40 Machine number: 29134756 Product number: 2018w25.000298 Nominal diameter: DN 25 Maximum delivery head: 4.9 m Voltage: 230 V Efficient, speed-controlled circulation pump Integrated controller for optimized performance Lhsdsv Tm Hfepfx Adljg

Leto izdelave: 2006, stanje: pripravljen za uporabo (rabljen), Flow rate: 20 m³/h, delivery head: 41.5 m, speed: 2925 rpm, power at 50 Hz: 5.5 kW, 400V/690V, 10.3A/6A, power at 60 Hz: 6.3 kW, 460V, 10.1A, efficiency class: EFF2, weight: approx. 45 kg. Lhjdpfsu Iztgjx Adljg

Stanje: novo, Funkcionalnost: popolnoma funkcionalen, številka stroja/vozila: 05124130, moč: 7,5 kW (10,20 KM), vrsta zaščite (IP koda): IP64, The pump is new from spare parts stock. Ledpfjuyg Rzex Adljhg

Leto izdelave: 2001, stanje: dober (rabljeno), 2 units of axially split volute casing pumps with motor and base plate. Last use: operated as turbine. !!! Characteristic curves as pump and turbine available as images !!! Manufacturer: KSB Model: Omega 350-360 A Flow rate: 1,728 m³/h Head: 32 m Speed: 1,450 rpm Year of manufacture: 2001 Turbine operation: Motor: VEM G21R 280 S4 Power: 75 kW at approx. 20 m head and 1,600 m³/h Voltage: 400 V Pump operation: Lhodjd Nqi Rspfx Adlog Required shaft power: 177 kW Required electric motor: 200 kW NPSH value: 6.9 Efficiency: 85.28% Max. operating temperature: 140°C Speed sensor: Yes !! Price per unit !!

Leto izdelave: 1991, stanje: zelo dobro (rabljeno), Funkcionalnost: popolnoma funkcionalen, skupna masa: 520 kg, The pump was operated on a test bench and has only very few operating hours. Flow rate: 400 m³/h (111 liters/second) Head / Discharge pressure: 19 meters / 1.9 bar Pump speed: 1,450 rpm Required NPSH: 3.83 m Efficiency: 85.7% Shaft power: 24.04 kW Impeller diameter: reduced to 264.5 mm (maximum Ø 269 mm) Shaft seal: single-acting mechanical seal Manufacturer: Burgmann Impeller type: closed radial impeller Bearing type: rolling bearing Lubrication: grease Materials Pump casing: 1.4408 (AISI 316) Wear plate: 1.4408 (AISI 316) Pressure cover: 1.4408 (AISI 316) Shaft: 1.4462 Impeller: 1.4408 (AISI 316) Bearing bracket: cast iron EN-GJL-250 Shaft sleeve: CrNiMo steel Suction nozzle nominal diameter: DN 200 Discharge nozzle nominal diameter: DN 150 Suction side rated pressure: PN 16 Discharge side rated pressure: PN 16 Coupling manufacturer: Flender Coupling type: Eupex NH with spacer sleeve Baseplate: painted cast iron Motor manufacturer: VEM Type: KPER 200 L4 Efficiency class: IE 0 Motor speed: 1,435 rpm Frequency: 50 Hz Rated voltage: 380 / 660 V Rated power: P2: 30 kW Ljdpfx Adjrfdttjljhg Thermal class: F Motor protection rating: IP54 Power factor (cos phi): 0.82 Dimensions: Length: 1,600 mm Width: 650 mm Height: 820 mm Weight: 520 kg

Leto izdelave: 1991, stanje: skoraj kot novo (rabljeno), skupna masa: 1.420 kg, največja hitrost vrtenja: 1.485 obr/min, 3 stainless steel spiral volute process pumps 2 x CPK-CM 250-315, year of manufacture 1991 1 x CPKN-C1 250-315, year of manufacture 2011 !!! Price per unit !!! Lodpfoqabiajx Adlshg Pumps were operated on a test bench and all have very low operating hours! See pictures!! Flow rate: 1001 m³/h (278 liters/second) Delivery head / Pressure: 18 m / 1.8 bar Pump speed: 1485 rpm NPSH: 5.00 m Shaft seal: Single-acting mechanical seal with flushing water Manufacturer: Burgmann Impeller type: Closed radial impeller Impeller diameter: 324 mm Bearing type: Rolling bearing Lubrication: Oil Oil level monitoring Materials: 1.4408 (AISI 316) Pump casing: 1.4408 (AISI 316) Wear plate: 1.4408 (AISI 316) Pressure cover: 1.4408 (AISI 316) Shaft: Heat-treated steel C45+N Impeller: 1.4408 (AISI 316) Bearing lantern: Cast iron JL1040 Shaft sleeve: CrNiMo steel Suction nozzle nominal diameter: DN 300 Discharge nozzle nominal diameter: DN 250 Nominal pressure suction side: PN 16 Nominal pressure discharge side: PN 16 Coupling manufacturer: Flender Coupling type: Eupex NH without spacer sleeve Baseplate: Painted cast iron Motor manufacturer: VEM K21R 280S4-Z Efficiency class: IE 0 Motor speed: 1480 rpm Frequency: 50 Hz Rated voltage: 400 / 690 V Rated motor output P2: 75 kW Thermal class: F Motor protection: IP55 Power factor (cos phi): 0.86 Dimensions: Length: 2120 mm Width: 950 mm Height: 1090 mm Weight: 1420 kg

Stanje: rabljeno, Leto izdelave: 1900, Funkcionalnost: popolnoma funkcionalen, volumenski pretok: 6.600 m³/h, končni tlak: 2,5 letvica, moč: 610 kW (829,37 KM), vhodna napetost: 6.600 V, vhodni tok: 69 A, vrsta vhodnega toka: Klimatska naprava, 2 kosa črpalk za hladilno vodo. Vertikalna cevna črpalka z odprtim spiralnim kolescem Proizvajalec: KSB Tip: SEZ N 8-60 Lhsdpfx Adsxb Tvxslog Oblika kolesa: odprto spiralno Število kolesc: 1 Potopna globina: 2550 mm Tesnilo gredi: drsno obročasto tesnilo Radialni ležaj: RESIDUR vlaknasta keramika Nosilni ležaj: segmentni drsni ležaj Hlajenje: lastno hlajenje, CuNiFe hladilnik Število obratov: 745 / 600 / 496 vrt/min Pretok: 6600 / 5750 / 4750 m³/h Dvižna višina: 25 / 15,5 / 10,5 metra Moč na gredi: 525 kW / 280 kW / 180 kW Učinkovitost črpalke: 85,7 % Temperatura medija: 20°C NPSH: 8,0 m Ohišje: S235JRG2 Gred: 1.4313 Koleso: 1.4409 Premer kolesa: 766/571 mm Elektromotor: Siemens 1LA44548 AW94Z Moč: 610 kW Napetost: 6600 V Tok: 69 A Vključno s frekvenčnim pretvornikom Mere: Tlačni priključek: DN 800 Tlačna stopnja: PN 10 Teža črpalke brez motorja: 4100 kg Dolžina z motorjem: 7723 mm

Stanje: rabljeno, Vertical multistage high-pressure centrifugal pump KSB Type: Movichrom N CN 3/10 2R Serial No.: 1-P30-837561 Rated flow rate: max. 3 m³/h Rated head: 70 meters = 7 bar Rated speed: 2,900 rpm Motor power: 1.5 kW Power supply: 400 Volt, 50 Hz - Pump construction: 10 stages - Pump elements made of stainless steel, pump base made of cast iron - Connection flanges: DN 32 Ljdpfx Aerl U S Esdlshg - Suitable for potable water supply, irrigation, and drainage Pump dimensions (L x W x H): 250 x 220 x 830 mm Weight: 38 kg Unused replacement pump from stock, as new condition Not a submersible or immersion pump