Used Stuv 3.16.416.1 Krt Schloss V2A for sale (209)

Condition: excellent (used), Cold room lock, cold room lock, mortise snail lock, cold room door lock -Manufacturer: STUV, cold storage lock unused Ovp -Type: 3.16.416.1 KRT Lock V2A Hjdpfx Aajqqpkhohsp -Number: 5x door lock available -Price: per piece -Carton dimensions: 260/150/H40 mm -Weight: 1.1 kg/piece

Condition: excellent (used), Cold room lock, cold storage lock, mortise worm lock, cold room door lock -Manufacturer: STUV, cold storage lock, unused, original packaging -Type: 3.16.416.2 Links -Number: 8x door locks available -Price: per piece -Cardboard dimensions: 260/150/H40 mm Hsdpfx Ajqqpkdsahsp -Weight: 1.1 kg/pc.

Condition: used, Cold room lock, cold room lock, mortise worm lock, cold room door lock -Manufacturer: STUV, cold storage lock unused in original packaging -Type: 3.16.415.2 Links -Quantity: 5x door lock available Hodpeqqpi Sefx Aahep -Price per piece -Dimensions of box: 260/150/H40 mm -Weight: 1.3 kg/pc.

Condition: good (used), functionality: fully functional, A pneumatic ham press is offered. The machine is fully functional and ready for immediate use. V2A. on 6 wheels. Contents approx. 100L. Internal dimensions: approx. LxW 70x35.5 Hedpfxsvtclde Aahjp Workshop tested. Further information on request. Cash or advance payment! Sale only to businesses, no guarantee, no warranty.

Condition: used, maximum load weight: 33,450 kg, overall weight: 39,000 kg, axle configuration: 3 axles, first registration: 04/2024, next inspection (TÜV): 04/2027, loading space volume: 28 m³, total width: 2,550 mm, total height: 3,700 mm, Year of construction: 2024, Equipment: ABS, 3-axle tank semi-trailer KÄSSBOHRER, type STC 28/1-10/24 First registration 04/2024, German semi-trailer from first owner Mileage only 52,629 km Tank saddle trailer made of V2A stainless steel Insulation 100 mm Hedpfxezbwy Nj Aahop Volume 28 cbm, with 2 baffle plates Discharge via outlet with butterfly valve, ending in the rear compartment 1 x filling dome/manhole DN 500 Aluminum short chassis Wabco Trailer-EBS with RSS anti-roll protection BPW axles with disc brakes Tires 6 x 385/65 R 22.5, tread depth 10 to 12 mm Aluminum rims, polished 1st and 3rd axle are lift axles Access ladder on the right side of the tank with APOLLO pump, type Magnum L, self-priming centrifugal pump 3" in the rear compartment Free-fall connection RENTING is the new BUYING, and with us, it is also available IMMEDIATELY in a full-service rental agreement.

Condition: good (used), functionality: fully functional, For sale is a glycerin tank/cooking pot, 120 liters, V2A stainless steel, double-walled, with 380V connection and lid. The tank has been inspected in the workshop and is ready for immediate use. Hedpfxjzcwwqe Aahop Payment by cash or prepayment. Sale only to commercial businesses. No guarantee, no warranty.

Condition: new, maximum load weight: 29,600 kg, overall weight: 36,000 kg, axle configuration: 3 axles, loading space volume: 32 m³, Year of construction: 2025, Equipment: ABS, New vehicle - Available immediately! Purchase, rental, or rent-to-own options available upon agreement. Kässbohrer 32,000 Litre V2A Bitumen Tanker Trailer / Insulated / Also for Rent! ---- * Manufacturer: Kässbohrer * Model: STS 32/1-10/24 - Bitumen Tank Semi-Trailer Hsdpfoxc A Nwjx Aahjp * First registration: - (New vehicle) * Colour: Chassis RAL 9005 Jet Black, Tank RAL 9006 White Aluminium * Volume: 32,000 litres in 1 compartment * Gross weight: 36,000 kg * Unladen weight (manufacturer): 6,400 kg * Payload: 29,600 kg * Axles: 3x BPW axles / 1st axle liftable / disc brakes * Tyres: 385/65 R22.5 NEW on aluminium rims * Suspension: Air suspension with raise & lower function * EBS Wabco * Tank code: L4BH * Working pressure: 2 bar * Operating temperature: 250°C * Access ladder front right with catwalk on both sides * 1x manhole cover * 4x baffle walls * 1x thermometer * 4" bottom valve at rear with right-hand manual operation * 4" shut-off butterfly valve with mechanical control * 2" side air line (aluminium) * 2" top air line with 2-way slide valve * 3" outlet line at rear * 1/2" sampling tap at rear * Fire extinguisher box right and left rear (without extinguisher) * Full load support legs * Single mudguards * Toolbox rear left * Open hose tray right * Wabco Air Suspension Control Box * LED work lights * Additional LED reversing light New vehicle - Available immediately! Purchase, rental, or rent-to-own options available upon agreement. Note regarding potential errors in this listing: Despite careful preparation, errors may have occurred in the text or information provided. We accept no liability for mistakes, changes, or interim sales. All information is provided without guarantee. Please contact us to verify details or to clarify any further questions.

Condition: new, maximum load weight: 29,600 kg, overall weight: 36,000 kg, axle configuration: 3 axles, loading space volume: 32 m³, Year of construction: 2025, Equipment: ABS, New vehicle – available for purchase, rental, or lease with purchase option upon request! Immediately available! Kässbohrer 32,000 Litre V2A Bitumen Tanker Trailer / Insulated / Also for Rent! ---- * Manufacturer: Kässbohrer * Model: STS 32/1-10/24 – Bitumen Tanker Trailer * First registration: – (New vehicle) * Colour: Chassis RAL 9005 Jet Black, Tank RAL 9005 Jet Black * Capacity: 32,000 litres in 1 compartment * Gross weight: 36,000 kg * Unladen weight (manufacturer's spec): 6,400 kg * Payload: 29,600 kg * Axles: 3x BPW axles / 1st axle liftable / disc brakes * Tyres: 385/65 R22.5 NEW on aluminium rims * Suspension: Air suspension with raise/lower function * EBS Wabco * Tank code: L4BH * Operating pressure: 2 bar * Operating temperature: 250 degrees Celsius * Access ladder front right, walkways left and right * 1x manhole cover * 4x baffle plates * 1x thermometer * 4" outlet valve at rear, manual actuation right * 4" shut-off valve with mechanical control * 2" side air line, aluminium * 2" top air line with 2-way slide valve * 3" discharge line at rear * 1/2" sample extraction tap rear * Fire extinguisher box rear right and left (without extinguisher) * Full-load supports * Individual mudguards * Toolbox rear left * Open hose tray right * Wabco AirSuspension control box * LED work lights * Additional LED reversing light New vehicle – available for purchase, rental, or lease with purchase option upon request! Immediately available! Note regarding possible errors in the listing: Hjdpfoxc A N Dsx Aahjp Despite carefully preparing this advert, there may occasionally be errors in the text or details. We accept no liability for mistakes, changes, or prior sale. All information is provided without guarantee. Please contact us to verify details or if you have any further questions.

Condition: used, maximum load weight: 27,650 kg, overall weight: 34,000 kg, axle configuration: 3 axles, first registration: 04/2021, next inspection (TÜV): 03/2026, loading space volume: 32 m³, Year of construction: 2021, Equipment: ABS, Stock no. 4912 Insulation slightly damaged, tank in good condition! 32,000 Liter Kässbohrer V2A Bitumen Tank Semi-Trailer / Insulated / Accident Damage / Single Owner - Manufacturer: Kässbohrer - Model: STS 32/1 - 10/24 - First registration: 04/2021 - Capacity: 32,000 liters in 1 compartment - Gross weight: 34,000 kg - Unladen weight (per registration papers): 6,350 kg - Payload: 27,650 kg - Axles: 3 x BPW with 1st axle liftable / disc brakes - Suspension: Air suspension with raise and lower function - Tyres: 385/65 R 22.5 approx. 50% on aluminium rims - Colour: Chassis carmine red, tank body white aluminium - EBS Wabco - Roadworthiness certificate (TÜV): valid until 03/2026 Hjdpfxjyawkls Aahsp - Tank inspection: valid until 04/2027 - Leak test: valid until 04/2030 - ADR certificate valid until 01/04/2026 - Tank code: L4BH - ADR code: FL / AT - Pressure vessel 2 bar - Operating temperature: up to +250°C - 1 dome cover at the front - Access ladder front right with walkway left and right - 4 baffle walls - 1 x thermometer rear right - DN 100 bottom valve at rear, manual operation right side - DN 100 shut-off valve rear right, with handwheel - 3-inch discharge line at rear - 1/2 inch sampling tap at rear - Fire extinguisher box rear right and left (without extinguishers) - Grounding - Open hose tray on right side - LED reversing lights - LED work lamps - Toolbox rear left - Full load support legs - Individual mudguards - Wabco AirSuspension control box - Single owner German trailer!! German documents!! 1st owner!! Insulation slightly damaged, tank in good condition! Disclaimer regarding potential listing errors: Despite careful creation of the listing, errors may occasionally occur in the description or details. We accept no liability for mistakes, changes, or prior sale. All information is without guarantee. Please contact us to verify details or clarify any questions.

Condition: new, maximum load weight: 32,965 kg, overall weight: 39,000 kg, axle configuration: 3 axles, loading space volume: 30 m³, Year of construction: 2025, Equipment: ABS, New vehicle! Buy, rent, or rent with a purchase option by arrangement! 30m³ D-Tec V2A Slurry Tanker Trailer / Rear-Steering Axle / Lift Axle / NEW VEHICLE ---- * Manufacturer: D-Tec * Model: SV 2006 * NEW VEHICLE * Gross weight: 39,000 kg * Unladen weight (manufacturer specification): 6,035 kg * Payload: 32,965 kg * Axles: 3x Valx axles / 1st axle liftable / 3rd axle rear-steering / disc brakes / traction assist * Suspension: air suspension with raising & lowering facility * Tires: 385/65 R22.5 on steel rims * Color: Chassis RAL 9005 black, tank body RAL 7015 grey * Volume: 30m³ / Ø 2.20 m / single chamber * Wabco EBS * Vogelsang rotary lobe pump * Max. flow rate: 6,000 L/min * Swivel outlet at the rear * 8" docking funnel on top, sealable with a manual gate valve * Filling and venting with pneumatic shut-off valve including safety for all air-operated valves * 1" ball valve on pump right side * 4" flushing pipe with two 2.5" free-fall outlets (1x at the front and 1x in the center of the tank) * Automatic pump shutdown * Pneumatic control box at rear left * 1x foldable dome cover * 5 m hose racks left and right (galvanized steel) * Fill level indicator front left * Operating temperature 0-60 degrees Celsius * Side access ladder left * Empty load supports * Single mudguards * Saddle height 1,180 mm * 24V lighting system * 2x LED work lights at rear * 2x LED work lights left and right German trailer!! German documents!! NEW VEHICLE!! New vehicle! Buy, rent, or rent with a purchase option by arrangement! Note on potential errors in the listing: Despite careful preparation of the ad, errors may occasionally occur in the text or information provided. We accept no liability for mistakes, changes, or prior sale. All details are provided without guarantee. Please contact us to verify details or clarify any questions. Hjdpfxsx Suxlj Aahep

Condition: used, water tank capacity: 60,200 l, Upright stainless steel container made of V2A, wine tank/fruit juice tank - used - Manufacturer: Bolz Volume approx. 60,200 liters Diameter approx. 3,500 mm cyl. Height approx. 5,330 mm Total height approx. 7,700 mm Hodpfxjwlg Ape Aahep Weight approx. 3,500 kg Outer surface: marbled Inner surface: 2B=IIIC ground Top end: Torispherical head 2 crane eyes Threaded weld-on socket DN 100 to DN 40 Sprinkling ring Vent socket DN 50 (fermentation lock) Tank cylinder: Level indicator with bar, scale, and standpipe valve DN 15 Manhole 350x450 mm Test tap DN 15 Ladder hook at the top Immersion stem sleeve DN 15 for temperature display Downwardly extending CIP line with vent line DN 40, with connecting thread DN 50 according to DIN 11851 Clear drain with angled seat valve DN 50 Cooling line CIP ball Underbody: Torispherical head Forward curved bead with angled seat valve DN 50 - Outlet pipe DN 100 reduced to DN 50 with flange 5 trumpet feet with domes, height-adjustable with washers Available quantity: 30 pcs. Otherwise, see photos

Condition: used, water tank capacity: 40,000 l, V2A stainless steel tank, upright, wine tank/fruit juice tank, Rieger - used - Volume approx. 40,000 liters Diameter approx. 2,800 mm cyl. Height approx. 5,800 mm Total height approx. 7,400 mm Weight approx. 1,000 kg Outer surface: marbled Inner surface: 2B=IIIC ground Top end: Torispherical head Hsdpjwlg Dajfx Aahop 2 crane eyes Central threaded weld-on connection DN 100 to DN 40 with threaded connection DN 50 with vent valve DN 50 and check valve DN 50 Sprinkling ring Tank cylinder: Level indicator with bar, scale, and standpipe valve DN 15 Manhole 420x320 mm Test tap DN 15 1 ladder hook at the top Immersion stem sleeve for temperature display Downwardly extending CIP line with vent line DN 40 with connecting thread DN 50 Clear drain with angled seat valve DN 50 Cooling line CIP ball Underbody: Torispherical bottom Floor-mounted bottom bead with DN 50 angled-seat valve, flush with tank wall Floor-mounted outlet with butterfly valve/ball valve/angled-seat valve, DN 50 outlet pipe with flange Five spherical feet, height-adjustable, with washers Otherwise, as per photos

Condition: used, water tank capacity: 20,350 l, Rieger V2A stainless steel vertical wine/fruit juice tank - used - Volume approx. 20,350 liters Diameter approx. 2,000 mm cyl. Height approx. 6,000 mm Total height approx. 7,400 mm Outer surface: marbled Inner surface: 2B=IIIC ground Top end: Torispherical head 2 crane eyes Central threaded weld-on socket DN 100 to DN 40 with threaded socket DN 50 with fermentation lock valve DN 50 and check valve DN 50 Sprinkling ring Tank cylinder: Level indicator with bar, scale, and standpipe valve DN 15 Manhole 420x320 mm Test tap DN 15 1 ladder hook at the top Immersion stem sleeve for temperature display Downwardly extending CIP line with vent line DN 40 with connecting thread DN 50 Clear drain with angled seat valve DN 50 Cooling line CIP ball Bottom end: Torispherical head to Front-drawn bottom rim with DN 50 angle seat valve, flush with the tank wall Hsdswlg Hnjpfx Aahop Front-drawn outlet with butterfly valve/ball valve/angle seat valve, DN 50 outlet pipe with flange 4 height-adjustable spherical feet with washers Otherwise, as per photos

Condition: used, water tank capacity: 30,250 l, Upright stainless steel container made of V2A, wine/fruit juice tank with 3 cooling plates, partly with digital temperature measurement - used - Volume approx. 30,250 liters Diameter approx. 2,500 mm Cylindrical Height approx. 5,600 mm Total height approx. 7,200 mm Outer surface: marbled Inner surface: 2B=IIIC ground Top end: Torispherical head 2 crane eyes Threaded weld-on socket DN 100 centrally connected to DN 40 with threaded socket DN 50 with fermentation lock valve DN 50 with check valve DN 50 Sprinkling ring Tank cylinder: Level indicator with bar and scale and standpipe valve DN 15 Manhole 420x320 mm Hodpfjwlg E Rex Aahep Test tap DN 15 Ladder hook at top Immersion stem sleeve for temperature display Downwardly drawn CIP line with vent line DN 40 with connecting thread DN 50 Clear drain with angled seat valve DN 50 Cooling line CIP ball Bottom end: Torispherical head to Front-drawn floor sill with DN 50 angled seat valve and DN 50 outlet pipe with flange 4 spherical feet, height-adjustable, with washers Available quantity: 24 Otherwise, see photos

Condition: good (used), Vacuum pump, rotary vane pump, rotary vane vacuum pump, pressure/vacuum pump, rotary vane pressure/vacuum pump -Manufacturer: Gast, rotary vane vacuum pump type 1550-V2A -Vacuum: measured -0.7 bar Hjdpfxjig A Ado Aahsp -Overall dimensions: 600/250/H385 mm -Weight: 30 kg

Condition: used, Stainless steel tank with saddle supports - single-walled - cleaned/rinsed - capacity: approx. 23,000 liters Hodsiw Egzspfx Aahjp - dome and outlets welded on - also suitable for AHL/ASL or similar Loading and transport can be arranged. Only serious and legitimate inquiries including the following information will be answered: Name, email address, and telephone number.

Condition: used, Stainless steel (V2A) agitated tank, upright design Technical Data / Dimensions Available units: 2 Hodpfxsw Ibi Ie Aahop Volume: approx. 86,000 liters Tank type: agitated tank Condition: used Suitable for food: yes Design: upright Inner diameter: approx. 3,600 mm Outer diameter: approx. 3,650 mm Cylindrical height: approx. 9,500 mm Total height: approx. 11,000 mm Specific gravity of medium: 1.05 t/m³ Operating pressure: non-pressurized Material / Specifications Inner shell material: V2A (1.4301) Internal welds ground smooth Equipment Support structure: profiled feet Number: 6 Mounting: fixed Feet adjustable in height Bottom design: torispherical bottom Top/bottom: torispherical head Top: 1 x agitator flange 1 x level measurement port 2 x lifting lugs 1 x threaded nozzle DN 65 for CIP 1 x vent nozzle DN 400 (without cover) 2 x ladder hooks Shell: 1 x manway (340 x 440) with cover 1 x clear drain nozzle 1 x threaded nozzle DN 65 1 x nameplate 1 x ladder hook 1 x sampling valve Various cable ducts to vessel top Bottom: 1 x residue outlet (approx. DN 50) with outlet pipe (cut off) 1 x nozzle for level measurement Agitator Agitator present Type of agitator: beam agitator Number: 1 Mounted: from above Number of agitator levels: 3 Bottom bearing for agitator shaft present Documentation Sketch

Condition: used, Stainless steel tank made of V2A, cubic shape - used - Capacity approx. 5,000 liters. Total height approx. 2,650 mm Operating pressure: non-pressurized Inner shell material: V2A (1.4301) Foot material: V2A (1.4301) External surface: marbled finish Equipment Support type: dished feet Number: 4 Attachment: fixed Top bottom: flat bottom Lower bottom: flat bottom Top bottom: • 2 x crane lugs • 1 x lid with folding handle & integrated vent Shell: • 1 x manway 440 x 345 mm with swing bolt • 1 x threaded nozzle DN 25 • 1 x threaded nozzle DN 50 • 1 x sample tap • 1 x visual level indicator • 1 x ladder hook Lower bottom: • 1 x outlet DN 50 extended to the front Otherwise as per photos Available quantity: 16 Hedpfx Aewz Etlsahsp

Condition: ready for operation (used), functionality: fully functional, Year of construction: 1989, Complete concrete block production line Manufacturer: Schlosser Control system completely renewed in 2019 Hodey Sin Uepfx Aahsp Production of paving stones, grass pavers, etc. Drying unit Palletizing system

Year of construction: 1993, condition: ready for operation (used), Includes aggregate weigher, cement weigher, water weigher, additive weigher, special material weigher, Schlossermixer and Biotronik control system, documentation available, on-site inspection is possible. Hodpfxjq Ttz To Aahsp

Condition: new, empty load weight: 2,030 kg, maximum load weight: 11,970 kg, overall weight: 14,000 kg, axle configuration: 2 axles, loading space length: 4,000 mm, loading space width: 1,800 mm, suspension: steel, tire size: 285 /70 R19,5, color: other, gearing type: other, front tire size: 285 /70 R19,5, rear tire size: 285 /70 R19,5, driver cabin: other, emission class: none, fuel: biodiesel, Equipment: ABS, compressed air brake, ZINCED, closed floor, skip according to DIN 30720 up to max. 15 cbm, or for ASK waste compactor, 2 x support, rear, loading height approx. 900 mm, tool box, , surcharge for ramps 1,600 ¤ net, , -- Misprints, errors and omissions excepted, sample pictures --, More data under: !, More Details: ! Hsdpfxezhf Rho Aahep

Condition: new, empty load weight: 2,030 kg, maximum load weight: 11,970 kg, overall weight: 14,000 kg, axle configuration: 2 axles, loading space length: 4,000 mm, loading space width: 1,800 mm, suspension: steel, tire size: 285 /70 R19,5, color: other, gearing type: other, front tire size: 285 /70 R19,5, rear tire size: 285 /70 R19,5, driver cabin: other, emission class: none, fuel: biodiesel, Equipment: ABS, compressed air brake, ZINCED, closed floor, skip according to DIN 30720 up to max. 15 cbm, or for ASK waste compactor, 2 x support, rear, loading height approx. 900 mm, toolbox, , surcharge for ramps 1.800 ¤ net, , -- Misprints, errors and omissions excepted, sample pictures --, More data under: !, More Details: ! Hsdpfx Aozg Tq Tjahop

Condition: new, Year of construction: 2024, New machine Year of manufacture: 2024 2-Belt Wide Belt Sander - Usable working width: 1100 mm - Abrasive belt dimensions: 1120 x 2150 mm - Max. workpiece thickness: 160 mm - Steel calibration roller, Art. 018: 150 mm - Sanding shoe width: 50 mm - Motor power: 14.7 kW - Belt speed: 18/16 m/s - Feed motor power: 0.55 kW - Adjustable feed conveyor with infinitely variable speed: 4–20 m/min - Motorized height adjustment: 0.24 kW - Mechanical belt oscillation "ECO GEAR PATENT SYSTEM" - 1 pc. drum brake for belt deceleration - Swiveling roller for belt tensioning - 3 pcs. rubber-coated pressure rollers - Emergency stop bar at infeed - Electronic workpiece thickness display - 2 extraction ports, Ø 160 mm - Automatic table positioning Hsdpoxz Ialsfx Aahop Additional options: - Electronically segmented sanding pad with 20 segments - Increased belt motor power to 14.7 kW instead of 11 kW - Frequency-controlled feed speed - Electronic machine function control with 7" touchscreen BASE MACHINE ACCORDING TO CE STANDARD Art. 029 IMPORTANT: New patented belt oscillation system 1. No valves 2. No light barrier 3. Not sensitive to dust 4. Energy-saving and environmentally friendly system Availability: Short notice Location: Holm

Condition: new, Year of construction: 2026, New machine Year of manufacture: 2026 Equipment and technical specifications: - Usable WORKING WIDTH mm: 950 - SANDING BELT LENGTH mm: 670/970 x 2150 - MAX. WORKPIECE THICKNESS mm: 160 - STEEL CALIBRATING ROLLER mm: 150 - SANDING PAD WIDTH mm: 50 - BELT MOTOR POWER HP: 10 - BELT SPEED m/s: 18 - FEED MOTOR POWER HP: 0.75 - Variable speed feed conveyor with infinitely adjustable speed, m/min: 4/20 - HEIGHT ADJUSTMENT MOTOR HP: 0.33 - Mechanical BELT OSCILLATION “ECO GEAR PATENT SYSTEM” - 1 pc. DRUM BRAKE for belt braking - Swiveling ROLLER for belt tensioning - 2 pcs. PRESSURE ROLLERS with rubber coating - EMERGENCY STOP BAR at the infeed - ELECTRONIC DISPLAY for workpiece thickness - 2 pcs. ROLLER TABLES each with 2 rollers at infeed and outfeed - 1 EXTRACTION CONNECTION with 160 mm diameter - AUTOMATIC TABLE POSITIONING BASIC MACHINE ACCORDING TO CE STANDARD PLEASE NOTE: New patented belt oscillation system 1. No valves Hjdpfx Aoy I Eqwjahjp 2. No light barrier 3. Not sensitive to dust 4. Energy-saving, environmentally friendly system The machine model with this system has been running non-stop since 2008 without lateral belt drift! Including special equipment: 11 kW motor Pneumatic sanding pad incl. feed-synchronized control Location: Flörsheim Availability: short notice

Condition: new, empty load weight: 2,030 kg, maximum load weight: 11,970 kg, overall weight: 14,000 kg, axle configuration: 2 axles, loading space length: 4,000 mm, loading space width: 1,800 mm, suspension: steel, tire size: 285 /70 R19,5, color: other, gearing type: other, front tire size: 285 /70 R19,5, rear tire size: 285 /70 R19,5, driver cabin: other, emission class: none, fuel: biodiesel, Equipment: ABS, compressed air brake, ZINCED, closed floor, skip according to DIN 30720 up to max. 15 cbm, or for ASK waste compactor, 2 x support, rear, loading height approx. 900 mm, tool box, , surcharge for ramps 1,600 ¤ net, , -- Misprints, errors and omissions excepted, sample pictures --, More data under: !, More Details: ! Hodpfx Aajzf H Tfshop