Mobilne odsesovalne naprave nakup rabljenega (156)

Stanje: zelo dobro (rabljeno), Leto izdelave: 2021, Funkcionalnost: popolnoma funkcionalen, 3 vreče za ostružke po 175 litrov Sesalni nastavek 200 mm Blsdpexvxncsfx Acmsh Volumski pretok 3.300 m³/h Moč motorja 3 kW Filtrirna površina 3 x 2,2 m² Odsesovalna naprava je bila uporabljena le enkrat kot izposojena

Stanje: rabljeno, mobile extraction unit used Bedpfx Asttxf Uocmjlh technical data to follow Availability: short-term Location: Röllbach

Stanje: novo, Tip DC-9052 Zračni pretok: 4.560 m³/h Premer vhodov: 4 x 100 mm / 1 x 180 mm Premer ventilatorja: 356 mm Kapaciteta vreče: 307 l Vreča za zbiranje: ø 480 × 4 3-fazni, 400 V / 50 Hz Moč motorja: 5,6 kW Dimenzije: 2.764 x 585 x 2.355 mm Transportne dimenzije: 1.600 x 720 x 840 mm Teža: 125 kg Bljdpfx Acjfiiwxemoh

Stanje: novo, With air flow rates of up to 22,000 m³/h, the stationary compact filter systems of the ECO JET series offer a wide range of applications. They are the ideal extraction solution for machines in various production areas and industries, including larger processing machines. Eligible for BAFA funding according to Module 4. Blsdpewwtuijfx Acmjh ECO JET series units are equipped with clean-air side fans that draw dust- and chip-laden air to the filter unit. The high-performance DUO models feature two fans operating in parallel. A flange at the filter unit inlet allows for connection of custom pipe diameters. The aerodynamically optimized airflow in the separation chamber ensures that coarse particles are separated directly before reaching the filter bags. Remaining dust collected by the filters is automatically cleaned off by the AL-KO OPTI JET® filter cleaning system; the separated material is discharged into mobile collection containers beneath the filter. Applications: - Extraction at production machines, machining centers, pipe systems with multiple suction points - Direct extraction for continuous operation - Suitable for industries such as wood processing, joineries, carpentry workshops, furniture manufacturing, plastics production and processing, paper production, orthopedics industry, and many others Advantages: - Wide range of standard extraction systems with numerous customer-specific customization options - Consistently high suction power thanks to integrated pre-separator and AL-KO OPTI JET filter cleaning system - Heating cost savings, since 100% recirculation mode is possible in many cases - Compact design requiring minimal space - Suitable for indoor and outdoor installation - Available in ATEX-compliant configurations - Comprehensive accessories and numerous options for individual system configuration - Eligible for BAFA funding according to Module 4

Stanje: novo, Thanks to their modular design, the PROFI JET® series system filter units enable the customised planning and construction of extraction solutions for almost any required air volume and virtually any conceivable application. The proven system also offers superior noise protection due to its insulated wall panels, and minimises heat loss when installed outdoors. Eligible for BAFA funding under Module 4. Functionality: The custom-designed extraction systems of the PROFI JET series are based on a robust steel frame as the core structure. The frame is completely enclosed with insulated, double-walled, powder-coated steel sheet panels, providing dust and weather protection for all system components—including fan, filter cleaning, and discharge components—within the sealed system housing. The clean-air side fans are installed in the upper section of the unit and draw dust- and chip-laden air into the filter unit. A large pre-separation chamber ensures effective separation of coarse particles and chips. Subsequent filter bags or cartridges then capture the remaining fine dust. The cleaned air is directed through a sound-insulated return air chamber either back into the building or outdoors. Applications: - Extraction from multiple processing machines, workstations, or entire production areas - Room ventilation and extraction for enclosures and work cabins - Suitable for virtually all types of dust and chips - Also suitable for dusts and applications with ATEX classification - Primarily used in industries such as wood, plastics, metal, welding, cutting, recycling, and many more Bsdpswwryqofx Acmjlh Advantages: - Customised, precise planning and implementation of your extraction system - Cost-effective and fast delivery thanks to modular construction with standard components - Quiet and energy-efficient due to the use of insulated panels - Consistently high extraction performance thanks to integrated pre-separation chamber and AL-KO OPTI JET® filter cleaning system - Lower heating costs, as 100% recirculation operation is possible in many cases - Space-saving due to compact design - Suitable for indoor and outdoor installation - Professional appearance thanks to powder-coated panels - Available in ATEX-compliant versions - Extensive accessories and numerous options for individual system configuration - Eligible for BAFA funding under Module 4

Stanje: novo, The AL-KO POWER VAC series units are used wherever strong suction power and high air flow volume are required simultaneously. Typical applications include chip extraction on saws in window manufacturing or direct extraction of milling chips on multi-head welding machines. Functionality: A vacuum of up to 10,000 Pa ensures that chips and dust are quickly and safely extracted directly at their source. This guarantees smooth production processes and consistent product quality. The bag filters guarantee a high separation efficiency for both coarse particles and fine dust. It is also possible to connect a duct system, allowing multiple processing machines to be linked to the dust extractor. All AL-KO POWER VAC units are equipped with the proven AL-KO OPTI JET filter cleaning system and come standard with a control unit featuring an integrated frequency inverter. This allows the extraction performance to be adjusted to specific operational requirements at any time. Applications: - Cleaning floors, machines, and workstations in industrial and trade environments - Extracting dust from hand-guided processing machines during grinding, milling, sawing, deburring - Vacuuming dry dusts up to dust class ST1 - Direct extraction at small process and work machines Advantages: - High suction power up to 10,000 Pa vacuum - Optimum filter cleaning thanks to jet pulse cleaning (AL-KO OPTI-JET®) - CLEAN dust barrier for improved cleanliness and health protection - Compact, modular design for minimal space requirement - Energy savings through standard frequency inverter for precise adjustment of extraction power Bodpfxjwwt E Uj Acmolh - Low operating noise – integrated silencers and soundproofing elements enable installation directly in the working area

Stanje: novo, Koda: N0022 Znamka: ARIATECH Model: ATB 2 - CE standard Profesionalni mobilni odsesovalec prahu z dvema filtrskima vrečama za prah in ostružke iz mizarskih in strojnomehaničnih delavnic ter raznovrstnih proizvodnih obratov – CE standard. Izdelava iz robustne pocinkane pločevine. Podvozje na kolesih omogoča enostavno premikanje po delavnici in priklop na več strojev. Bedpou S N T Hjfx Acmelh Možnost montaže z usmerjeno sesalno odprtino navzgor ali navzdol. Motor: 4 KM (3 kW). Premer najlonskih vreč: 500 mm. Premer plastičnih zbiralnih vreč: 500 mm. Skupne mere sestavljenega stroja: 1700 x 600 x 2500 mm (VxŠxG). Skupne mere razstavljenega in zapakiranega stroja: 1750 x 800 x 800 mm (VxŠxG). Teža: 130 kg.

Stanje: rabljeno, moč: 1,1 kW (1,50 KM), vhodna napetost: 380 V, volumenski pretok: 2.000 m³/h, premer sesalne cevi: 140 mm, filtrirna površina: 1,65 m², skupna višina: 1.900 mm, skupna dolžina: 1.100 mm, skupna širina: 650 mm, skupna masa: 50 kg, premer povezave za izpihovanje: 140 mm, nazivni pretok: 2.000 m³/h, negativen tlak: 1.800 Pa, nazivna moč: 1,1 kW (1,50 KM), potrebna višina: 1.900 mm, zahteva za prostor dolžina: 1.100 mm, potrebna širina: 650 mm, transportna dolžina: 1.100 mm, transportna širina: 650 mm, transportna višina: 1.900 mm, No. 3258 Mobile Extraction Unit / Mobile Dust Extractor Scheppach HA 3200 Used For extracting planer chips, milling chips, sawdust, and sanding dust Motor: 1.1 kW, 380 V Airflow: 2000 m³/h Maximum pressure differential: 1800 Pa Extraction port diameter: 140 mm Impeller diameter: 320 mm Special filter diameter: 500 mm, height: 800 mm Filter area: 1.65 m² Mobile extraction system with 2 swivel castors Transport dimensions approx. 1100 x 650 x 1900 mm (L x W x H) Weight approx. 50 kg Sale on behalf of customer, ex location near 73430 Aalen, without dismantling, transport, or installation included Dismantling, loading, and transport by us optional upon request Errors in description and price excepted To avoid possible misunderstandings, an on-site inspection is possible and recommended by appointment Sold as is Blsdpfxsx Hi Rxe Acmjh Technical data, condition description, year of construction, and scope of delivery according to manufacturer’s brochure and/or previous owner, without guarantee Subject to prior sale For used machines, any warranty is excluded; sale is as seen Pictures and videos serve as examples and do not represent the actual scope of delivery Payment terms: Prices plus statutory VAT, payment before collection or shipping Delivery terms: Ex location

Stanje: rabljeno, No. 04491 Mobile Extraction Unit / Mobile Dust Extractor ESTA Dustomat HMS 10 WN Used For extracting wood dust and chips Filter type H2 for wood dust, residual dust content level 2, 0.2 mg/m³ Design type 1, suitable for extracting combustible dusts of dust explosion classes St 1 and St 2 400 V, 1.1 kW, with power cable and plug Nominal air flow rate 720 m³/h Filter area 3.5 m² Extraction pipe connection diameter 100 mm Filter cleaning by manual crank Chip container 670 x 460 mm Unit is mobile CE compliant Bsdpfx Acoxnqaujmjlh Transport dimensions approx. 1300 x 550 x 1700 mm (L x W x H) Weight approx. 100 kg To avoid possible misunderstandings, on-site inspection by appointment is possible and recommended. Sale is made in current condition. Technical data, description of condition, year of manufacture, and scope of delivery as per manufacturer's brochure or previous owner, without guarantee. Subject to prior sale. For used machines, any warranty is excluded; the following applies: “purchased as inspected.” Payment terms: Prices plus statutory VAT, payment before collection or shipment. Delivery terms: ex stock.

Stanje: rabljeno, Nr. 04490 Bsdexn Tilopfx Acmelh Mobile Extraction Unit / Mobile Dust Collector ESTA Dustomat 10 Used For extracting wood dust and chips Filter type H2 for wood dust, residual dust class 2, 0.2 mg/m³ Design type 1, for extracting combustible dusts of dust explosion classes St 1 and St 2 400 V, 1.1 kW, with power cable and plug Nominal air flow rate 720 m³/h Filter surface area 3.5 m² Extraction pipe connection diameter 100 mm Filter cleaning by hand crank Chip container 670 x 460 mm Unit is mobile CE compliant Transport dimensions approx. 1300 x 600 x 1700 mm LWH Weight approx. 100 kg To avoid possible misunderstandings, an on-site inspection by appointment is possible and recommended. Sale as is Technical data, condition description, year of construction, and scope of delivery as per manufacturer’s brochure and/or previous owner, without guarantee. Subject to prior sale. For used machines, any warranty is excluded; applies: "sold as seen". Payment terms: Prices plus statutory VAT, payment before collection or dispatch. Delivery terms: ex stock.

Stanje: rabljeno, No. 04489 Mobile Extraction Unit / Mobile Dust Extractor ESTA Dustomat 61 Used For extracting wood dust and chips Filter type H2 for wood dust, residual dust class 2, 0.2 mg/m³ Design type 1, for extracting combustible dusts in Zone 22 400 V, 3 kW, with power cable and plug Nominal air flow rate 1850 m³/h Extraction pipe connection diameter 160 mm Filter surface area 9.6 m² Filter cleaning by hand crank Filter dimensions approx. 720 x 510 mm Chip container 860 x 570 mm Unit is mobile CE compliant Including new spare filter Operating manual available Transport dimensions approx. 1700 x 800 x 2100 mm (LxWxH) Weight approx. 250 kg Bedpfx Acjxnprcemjlh To avoid possible misunderstandings, an on-site inspection by appointment is possible and recommended. Sale in as-is condition Technical data, condition description, year of manufacture, and scope of delivery as per manufacturer brochure or previous owner, without guarantee. Subject to prior sale. For used machines, any warranty is excluded; the following applies: “sold as inspected”. Terms of payment: Prices plus statutory VAT, payment before collection or dispatch. Delivery terms: ex stock

Stanje: dober (rabljeno), Leto izdelave: 1998, Premer sesalne priključka: 140 mm Filtrirna površina: 9,6 m² Maks. pretok zraka: 1330 m³ V min: 1108 m³ Motor: 3 kW Mere (D x Š x V): pribl. 1700 x 800 x 2025 mm Bjdpfxoyfmxcj Acmjlh Vse informacije brez jamstva. Podatki so povzeti iz prospekta.

Stanje: zelo dobro (rabljeno), Funkcionalnost: popolnoma funkcionalen, Odsesovalnik žagovine SCHUKO STA 5,5 kW Širina: 2200 mm Višina: 3600 mm Globina: 1100 mm Dolžina vreč: 200 cm Premer filtrirne rokave: 140 mm Število filtrirnih rokavov: 54 kos Zbiralne vreče: 3 kos Premer zbiralne vreče: 500 mm Priključek: 250 mm Bedex I N A Depfx Acmslh Moč glavnega motorja: 5,5 kW Sistem stresanja filtrirnih vreč Odsesovalne cevi vključene

Stanje: rabljeno, Rabljeni stroj Oprema in tehnični podatki: Premični odsesovalnik z zgornjo filtrsko vrečo Blsdsxnfflspfx Acmeh Odsesovalni nastavek: 140 mm Motor: 1,1 kW, 400 V Razpoložljivost: v kratkem Lokacija: Flörsheim

Stanje: rabljeno, Leto izdelave: 2008, without briquetting press Filter area 32 m² with hopper transition to container or connection to rotary valve Used, excellent condition, low operating hours Manufacturer: Schuko Model: Vacomat 300 Year of manufacture: 2008 Clean air unit / negative pressure Bodpfevxlqmjx Acmslh GS dust-tested, BIA-certified CE type-certified Motor: 7.5 kW Connection diameter: 300 mm Pressure (Pa): 3090 Air flow rate: 5,800 m³/h Control panel Filter pressure monitor Extinguishing system: powder extinguisher New price approx. €17,000.00 Space requirement approx. 3,600 x 1,590 x 2,550 mm / 4,400 mm without hopper Location: 97447 Gerolzhofen, free loaded, unpacked Handover in current condition as inspected, without guarantee or warranty

Stanje: rabljeno, Leto izdelave: 1997, rabljeno, v dobrem stanju Znamka Spänex Tip SMU 4500 Leto izdelave 1997 Št. stroja 4500-97/59 Naprava za čisti zrak / podtlak GS-preizkušeno za prah CE-certificirano Motor 5,5 kW Priključni premer 250 mm Tlak 2400 Pa Pretok zraka 4250/3530 m³/h nazivni volumenski pretok Zbirni sodčki 2 kosa po 230 l Filtrirna površina 22 m² Samodejno/pnevmatsko čiščenje filtra Cena novega cca 15.000,00 EUR Bledpfx Aew U Emqscmeh Potrebni prostor cca 2070 mm x 900 mm x 1965 mm Teža cca 600 kg Lokacija skladišča: 97447 Gerolzhofen, naloženo prosto, nezapakiran Predaja v obstoječem stanju, kot vidno, brez garancije in jamstva

Stanje: novo, Exhibition machine Type A according to DIN EN 16770:2018 Without fire extinguishing system, tested in accordance with GS-HO-07 test principles of the BGHM. The dust extractor is a mobile extraction and filtration unit for industrial applications, designed for placement in the work area. The dust extractor is suitable for collecting, conveying, and separating dry wood, paper, or plastic chips and dust at various processing machines. Comprising a vacuum-resistant housing with suction nozzle and non-return flap, antistatic filter elements with jet-pulse cleaning, a high-performance radial fan with three-phase motor (energy efficiency class IE3) located on the clean air side, as well as integrated exhaust silencing and air outlet grille. Equipped with 2 swivel and 2 fixed castors, 2 chip containers with collection bags, and a control system with 5 m connection cable and CEE appliance plug. The control system is designed for automatic operation. Automatic start control for up to 6 machines and automatic filter cleaning with runtime extension are included. For automatic startup, either monitoring coils or volt-free machine contacts can be used. Single-coat PVC paint finish in RAL 9006 (white aluminum). Delivery in fully assembled, ready-to-operate condition. For filter cleaning, adequately prepared compressed air must be provided on-site (connection via plug nipple NW 7 / 6 bar). Technical data: Suction nozzle: Ø 250 mm Residual dust content: < 0.1 mg/m³ H3 Filter area: 21 m² Cleaning: Offline - compressed air jet pulse Compressed air supply: 6 bar (connection via plug nipple NW 7) Airflow: 4,500 m³/h Rated airflow (at 20 m/s at the suction nozzle): 3,530 m³/h Bodpfx Acovwfu Nomslh Negative pressure (at suction nozzle, rated airflow): 2,700 Pa Sound pressure level MAX (distance to unit 1m): 67 dB (A) Fan motor: 5.5 kW, 230/400 V, 50 Hz, 3,000 rpm, IP 54 Operating mode: continuous, intermittent Collection drum volume: 2 x 165 l Dimensions (L x W x H): 2,130 (2,540) x 900 x 1,962 mm Weight: approx. 705 kg Accessories: 1 frequency converter 5.5 kW for the fan of the SMU dust extractor, manufacturer Eaton (Item no. 114004) with control integrated into the dust extractor’s control panel to maintain constant airflow during filter saturation, including safe fan shutdown during filter cleaning. Individual adjustment of suction pressure / airflow as required. The converter increases system efficiency, saves energy, and reduces wear on materials and machinery. Technical features: - Motor rating 5.5 kW, - Integrated PID controller, - Automatic energy optimization, - Integrated manual/automatic changeover, - Commissioning menu for rapid parameter setup, - Integrated radio interference filter according to EN 55011-1B, - Synchronization with freely rotating motor shaft, - Including pressure transducer 0-50 mbar (pressure cell). 1 slide valve control for 1 – 8 processing machines (Item no. 113197) Activation of up to 8 electro-pneumatic shut-off valves in the extraction ductwork at the respective processing machines, triggered by volt-free contacts or monitoring coils on the machines. 8 monitoring coils STWA1 (Item no. 600668) for contact monitoring at the processing machines, suitable for all STW types.

Stanje: novo, Leto izdelave: 2025, Funkcionalnost: popolnoma funkcionalen, moč: 11 kW (14,96 KM), vhodna napetost: 400 V, vhodna frekvenca: 50 Hz, vrsta vhodnega toka: trifazni, volumenski pretok: 7.880 m³/h, filtrirna površina: 39 m², skupna višina: 2.816 mm, skupna dolžina: 3.999 mm, skupna širina: 1.367 mm, skupna masa: 1.550 kg, priključek za stisnjen zrak: 5 letvica, * Mobilni izpraševalec – visoko kakovostna sesalna tehnika za fleksibilno uporabo • Mobilni, robusten sistem za odstranjevanje prahu Primeren za notranjo in zunanjo uporabo – idealen za delavnice, gradbišča in začasna proizvodna območja. • Posebej stabilna in visokokakovostna konstrukcija Večje dimenzije kot običajne naprave – zasnovan za dolgotrajno, profesionalno neprekinjeno delovanje. • Edinstvenost: Mehansko-pnevmatsko čiščenje filtra Bsdewku Iqopfx Acmelh ✓ Najbolj učinkovit način čiščenja na trgu ✓ Malo vzdrževanja, pogon na stisnjen zrak brez elektronike ✓ Najnižja poraba energije v primerjavi z običajnimi sistemi • Kompaktna, premišljena zasnova Omogoča enostavno povezavo z: o briketirnimi stiskalnicami o razbremenilnimi zaporami o posodami ali transportnimi sistemi • Pripravljeno za priklop – Plug & Play Brez potrebe po montaži – takoj pripravljeno za uporabo • Primerno za različne materiale Les, plastika, mešani prah in še več.

Stanje: rabljeno, Leto izdelave: 2001, iz organa rabljeno, vrhunsko stanje, malo uporabljeno Blodoyclxvspfx Acmsh Znamka AL-KO Tip Mobil Jet 100 Letnik 2001 Št. stroja 2433306444 Naprava za čist zrak / podtlak GS – testirano na prah CE – tipno certificirano Motor 1,5 kW Priključni premer 100 mm Tlak 1572 Pa Pretok zraka 770 m³/h 1 zbirna posoda 50 cm Ročno čiščenje filtra Čuvaj tlaka filtra Nova cena cca 3.600,00 EUR Prostor cca 1200 x 1700 x 2000 mm Teža cca 120 kg Lokacija skladišča: 97447 Gerolzhofen, prosto naloženo, nezapakiran Predaja v dejanskem stanju, kot je bilo videno, brez garancije in odgovornosti

Stanje: rabljeno, Leto izdelave: 2012, rabljena odsesovalna naprava Leto izdelave: 2012 Nazivni pretok: 2789 m³/h Filtrirna površina: 1,8 m² Maksimalni podtlak: 1668 Pa Prostornina zbiralnika za iverje: 160 l Motor: 1,1 kW, 400 V Bledpjx Rv Dtofx Acmsh Odvodna cev: 1 x 120 mm, 1 x 100 mm Razpoložljivost: kratkoročno Lokacija skladišča: Hochheim

Stanje: novo, Leto izdelave: 2025, Dimensions (L/W/H): 600 x 700 x 1050 mm Weight: 120 kg Total power requirement: 1.2 kW Laser fume extraction unit LA-1500-IQ Suitable for filtering laser gases and dusts such as acrylic, plastic, wood, and more. Also usable for air purification in soldering, laboratories, etc. The capacity is designed for a working area of 1400 x 1000 mm. Function: The LCD display indicates airflow and air pressure. The airflow can be adjusted. A remote control for setting the airflow is included in the scope of delivery. The unit has a warning system to notify when a filter is blocked for replacement. Laser gases and dust are filtered in several stages. Two pre-filter stages remove coarse particles and simultaneously protect the subsequent fine dust filters from rapid saturation. The activated carbon filter purifies the air at the molecular level at the final stage, ensuring clean breathing air. - Fume extraction capacity: 1500 m³/h - Filtration efficiency: > 99.9% - 2 blowers, 2 x 600 W = 1200 W - Air pressure: 3800 Pa Bsdpfx Asvz Hp Njcmolh - Noise level: 60 dBA - Voltage: 230 V / 50 Hz - Primary filter (coarse filter): 430 x 430 x 4 mm for particles ≥5 micron - Medium filter: 430 x 430 x 300 mm for particles ≥1 micron - HEPA filter: 430 x 430 x 50 mm for particles ≥0.01 micron and smoke - Gas filter: 430 x 430 x 150 mm for odors and toxic gases - Hose connection diameter: 150 mm - Dimensions: L = 600 mm, W = 700 mm, H = 1050 mm - Weight: 120 kg

Stanje: novo, Leto izdelave: 2025, Dimensions (L/W/H): 1920 x 3520 x 6300 mm Weight: 2,500 kg Total power requirement: up to max. 22 kW Filter housing: FH444 HLZ - Capacity: up to 18,000 m³/h (fan 22.0 kW) - Fan is optional - Residual dust content: 0.2 mg/m³ - Filter material: Polyester, 2 micron Blodpfsvz Ha Isx Acmoh - Filter surface area: 90 m² - Includes 2 shaking motors - Includes rotary valve - Includes free-standing substructure - Area beneath rotary valve: approx. W = 2,000 mm, H = 2,000 mm - Dimensions: L = 1,920 mm, W = 3,520 mm, H = 6,300 mm - Weight: approx. 2,500 kg

Stanje: novo, Leto izdelave: 2025, Dimensions (L/W/H): 1920 x 4685 x 6300 mm Weight: 2,500 kg Total power requirement: up to max. 30 kW Bjdovz Hfkspfx Acmjlh Filter housing: FH446 HLZ - Capacity: up to 24,000 m³/h (fan 30.0 kW) - Fan is optional - Residual dust content: 0.2 mg/m³ - Filter material: polyester, 2 micron - Filter area: 144 m² - Incl. 2 shaking motors - Incl. rotary valve - Incl. free-standing supporting frame - Clearance under rotary valve: approx. W=2,500 mm, H=2,000 mm - Dimensions: L=1,920 mm, W=4,685 mm, H=6,300 mm - Weight: approx. 2,500 kg

Stanje: novo, Leto izdelave: 2024, Funkcionalnost: popolnoma funkcionalen, working dimensions 2000x1000mm 2 feed drawers pneumatic shaking total power 1.5kW Blodpfovkpnmsx Acmsh supply voltage 400V hinged wall

Stanje: rabljeno, Odsesovalni sistem za žagovino Alko, motor 11 kW, zmogljivost 8.700 m³, 4 kontejnerji za žagovino, primeren za notranjo ali zunanjo uporabo, vračanje toplega zraka, teža 1.290 kg. Bsdpfx Asyly Ikecmjlh