Used Rotary Drive For Air Flaps for sale (46,941)

Condition: used, Rotary drive for air flaps, rotary air flap drive -Type: GCB136.1E -3-point, 5 Nm, 2 auxiliary switches -Maintenance-free, reversible synchronous motor -overload-proof through magnetic hysteresis coupling -robust and light plastic housing on steel base plate -Hand adjustment and position indicator -Built-in, freely adjustable pair of auxiliary switches Technical specifications: -Run time: 150 s at 50 Hz with a 90 degree angle of rotation -Nominal rotation angle: 90 degrees -Max. Rotation angle: 95 degrees -Operating voltage: 24 VAC -Power consumption: 2 VA -Auxiliary switch setting range 0...90 degrees Podpfx Ajb Hw Dvohcora -Housing protection class: IP 40 -Weight 0.8 kg

Condition: good (used), Rotary actuator for air flaps, air flap rotary actuator -Manufacturer: Siemens -Type: GBB161.1E -unused from: warehouse clearance -Quantity: 2 available -Price: per piece -Dimensions: 340/105/H105 mm -Weight: 2 kg Predpfxsd Tn Ddo Ahcoa

Condition: good (used), Rotary actuator for air flaps, air flap rotary actuator -Hollow shaft mounting: approx. Ø 32 mm Psdpfx Ahjb A H N Rocsra -24 VAC -Protection class: IP 54 -20 Nm 90° Price: per piece Quantity: 1 available -Weight: 1.8 kg

Condition: good (used), Rotary actuator for air flaps, air flap rotary actuator Pedpsb A R Szjfx Ahcera -Hollow shaft mount: Ø 32 mm -230 VAC -Protection class: IP 54 -20 Nm 90° -Weight: 1.7 kg

Condition: new, Year of construction: 2026, power: 11 kW (14.96 HP), Rotary drum dryer for drying various kinds of materials like sand, biomass, sawdust, red mud, bentonite, coal Diameter: 1200mm Length: 10000mm Power: 11-13KW Gradient: 3% Capacity: 1.5-3 t/h Weight: 14Tons Besides this model, we also have the other models of rotary drum dryer 1500x12000mm, 2400x20000mm, and complete drying system for various materials, welcome to contact us for more details Our factory can design suitable solution according to your specific requirements. Rotary drum dryers are highly efficient machines used extensively in the processing of wood chips, sawdust, and biomass. They operate by utilizing a rotating drum that heats and dries the materials as they are transported through the cylinder. The design of these dryers allows them to handle a wide range of particle sizes and moisture levels, making them suitable for various types of biomass. They can also tolerate high-temperature exhaust gases, which contributes to their efficiency and versatility in industrial applications. Rotary Drum Dryer for Wood Chip, Sawdust, Biomass 🌳 Introduction to Rotary Drum Dryers In the realm of biomass processing, moisture control is key. Enter the Rotary Drum Dryer, an indispensable machine designed to efficiently reduce the moisture content of wood chips, sawdust, and biomass. This essential tool enhances productivity, improves fuel quality, and is pivotal in biomass energy production. Let’s explore its functionality and benefits! 💡 💼 Key Benefits of Using a Rotary Drum Dryer 1. Energy Efficiency: Designed to optimize energy use, Rotary Drum Dryers consume less power while delivering high drying efficiency. 🌿💡 2. High Capacity: Capable of handling large volumes of biomass, these dryers are perfect for industrial applications where large-scale drying is needed. 🏭 3. Improved Product Quality: By achieving the optimal moisture content, the dryer enhances the quality of biomass for fuel, pellets, and other applications. 🔥 4. Versatility: Suitable for a wide range of materials including wood chips, sawdust, and various types of biomass, making it a versatile tool in any biomass processing plant. 🌳 # Application Fields and Materials of Rotary Drum Dryer II. Application Fields A. Agriculture - Drying of grains, seeds, and forage. - Processing of agricultural by-products like straw and husks. B. Food Industry - Dehydration of food products such as fruits, vegetables, and spices. - Preservation of food quality during drying. C. Chemical Industry - Drying of chemical powders, granules, and crystals. - Application in the production of fertilizers and detergents. D. Mining and Minerals - Drying of ores, coal, and mineral concentrates. Prsdpsq Igyvofx Ahcoa - Reduction of moisture content for easier handling and processing. E. Construction Materials - Drying of sand, cement, and other construction aggregates. - Preparation of materials for manufacturing processes. F. Pharmaceuticals - Drying of pharmaceutical powders and active ingredients. III. Materials Processed by Rotary Drum Dryer A. Organic Materials - Biomass, wood chips, sawdust, and animal feed. B. Inorganic Materials - Sand, clay, limestone, and gypsum. C. Waste Products - Sludge from wastewater treatment plants. - Industrial by-products for recycling or reuse.

Condition: like new (used), Year of construction: 2013, Manufacturer: Kaeser Kompressoren, Germany YOM 2013 Maximum Pressure: Up to 13 Bar Productivity 8.26 cubic meters/min Energy Efficiency: The direct drive coupled with IE4 efficiency motors (or IE5 on SFC models) ensures superior energy efficiency. Low Maintenance: Components are designed for long service life, with easy access for maintenance. SIGMA Control 2: Ensures efficient monitoring and control of the compressor. Rotary compressor type Screw by lubrication Oil Noise level 70 dB Height 1900 mm Length 1110 mm Width 1760 mm Weight 1250 kg Electrical parameters Mains voltage 380~400 V Power consumption 45 W Current frequency 50 Hz User characteristics Compressor cooling system Water cooling is possible, with subsequent use of heat. Complete system ready to use fully automatic extremely effective sound insulation vibration insulation powder-coated housing parts Pedpfx Asyy U Shjhcera for ambient temperatures up to +45°C easy maintenance: lubrication nipples for motor bearings are located on the outside (also for fan motor).

Condition: used, Year of construction: 2018, operating hours: 6,000 h, functionality: fully functional, We are offering this used FOR REC Rotary Shear FX5000 4x90 KW, manufactured in 2018. Make: FOR REC Model: Rotary Shear FX5000 4x90 KW Year of manufacture: 2018 Condition: used Operating hours: 6000 Podpfx Ahjzf Adgjcjra The supply includes: - FOR REC FX5000 rotary shear complete with hopper and discharge chute. - Remote control - Electrical control panel with HMI touchscreen and existing connection cables - Hydraulic power unit 4x90 KW complete with oil cooling system and existing hydraulic hoses - Documentation (User Manual, Electrical and Hydraulic Diagrams) - 1 set of spare rotors with new blades installed - Other spare wear and replacement parts If you have any questions or require further information, please do not hesitate to send us a message or give us a call.

Condition: new, Year of construction: 2026, functionality: fully functional, power: 11 kW (14.96 HP), A triple pass rotary drum dryer is a type of industrial dryer that is used to reduce or remove moisture from a material. It gets its name from the three rotating drums through which the material passes, each with a different purpose in the drying process. This type of dryer is commonly used in the production of various bulk solids, including minerals, agricultural products, and biomass. Here are the key features and components of a triple pass rotary drum dryer: Podpfx Asq Nfuzohcsra 1. Triple Pass Design: - The material being dried passes through three rotating drums or cylinders, hence the term "triple pass." Each drum serves a specific purpose in the drying process. 2. Material Flow: - The material enters the dryer and first passes through the innermost drum. After the initial drying phase, it moves to the middle drum and then to the outer drum, undergoing additional drying in each pass. 3. Heat Source: - Heat is typically provided by a combustion system, such as a burner or furnace, located at one end of the drum dryer. The hot gases generated by the combustion process flow through the rotating drums, transferring heat to the material. 4. Air Flow: - The dryer is designed to optimize air flow through the drums, ensuring efficient drying. In a triple pass design, the material and hot gases move counter-currently through the three drums, enhancing heat transfer and drying efficiency. 5. Lifting Flights or Lifters: - Lifters are internal components inside the drums designed to lift and cascade the material as it rotates. This movement promotes good heat transfer and uniform drying. 6. Retention Time: - The triple pass configuration allows for an extended retention time of the material in the drying system. This longer exposure to heat enhances the drying efficiency, making the triple pass rotary drum dryer suitable for materials with high moisture content. 7. Cooling Section: - After the material completes the three passes and reaches the end of the drum dryer, a cooling section may be included to reduce the temperature of the dried material before it is discharged. 8. Applications: - Triple pass rotary drum dryers are used in various industries, including agriculture (drying crops like grains), minerals (drying ores or concentrates), and biomass (drying wood chips or other organic materials). 9. Efficiency and Energy Consumption: - Triple pass rotary drum dryers are known for their high efficiency due to the extended drying time and effective heat transfer. However, they may have higher energy consumption compared to single or double pass dryers. When selecting a triple pass rotary drum dryer, it's essential to consider factors such as the type of material to be dried, required moisture reduction, and overall processing requirements. Proper design and operation are crucial to achieving optimal drying performance. Technical details We have different options for different requirements, please contact our team for more info.

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, total height: 2,100 mm, total width: 1,100 mm, total length: 1,300 mm, overall weight: 800 kg, REF: MM5446 Borelli Group S.r.L. inline rotary filling machine suitable for filling glass bottles. This is a standard 10-head rotary filler with complete CIP kit for cleaning, including dummy bottles and washing spray system. Also supplied with filler in-feed scroll and bottle handling parts for Bordeaux glass bottles. Technical specification: ✅ Manufacturer - Borelli Group S.r.L ✅ Model - RMC10. Pjdpfx Ahex Dbkcocsra ✅ Date of manufacture - 2018. ✅ Speed - up to 1500 bottles/hour (for 750ml bottles). ✅ Throughput - 1300 litres/hour. ✅ Filling system - Pure gravity. ✅ Speed variator - Inverter. ✅ Voltage - 415 V / 50 hz / 3 phase. ✅ Pneumatic supply - 3-6 bar.

Condition: new, Year of construction: 2025, Compact design Highest reliability High suction power Integrated pre-separator 100% air recirculation, residual dust content < 0.1 mg/m³ Low noise emission Podpfxjhkzu Ao Ahcora Extended filter service life Easy emptying Supplied ready for connection with rotary valve Models with rotary valve: AL-KO POWER UNIT® 300 ZRS Suction nozzle: 300 mm Motor rated power: 7.5 kW / 3-phase Voltage: 400 V / 50 Hz Maximum volume flow: 4,900 m³/h / 6,000 m³/h Nominal volume flow: 5,089 m³/h Negative pressure: 2,280 Pa Filter area: 30 m² Filter cleaning: pneumatic Dimensions (L x W x H) in mm: 2,950 x 994 x 3,013 Rotary valve capacity: 15,816 L/h Weight: 920 kg Location: In stock at warehouse 54634 Bitburg - immediately available - Subject to prior sale

Condition: good (used), Rotary actuator for air dampers, air damper rotary actuator Podpfjd Dcf Nex Ahcjra -Manufacturer: Siemens -Type: GDB331.1E -Number: 24x rotary drives available -Price: per piece -Dimensions: 140/70/H60 mm -Weight: 0.8 kg

Condition: good (used), Electromechanical actuator for valves, valve drive, actuator, servo motor, air damper actuator, air damper actuator motor Manufacturer: Siemens, air damper actuator -Type: SQN70.464A23 -Quantity: 2 pieces available - Price: per piece -Cardboard dimensions: 150/100/70 mm Prsdpjgg Tf Hefx Ahcsa -Weight: 0.4 kg/piece

Condition: used, Swivel drive, pneumatic cylinder, wing drive, swivel module -Type: DMSI - Angle measuring system: integrated -Swivel angle: 0° - 270° -Number: 1x available -Price: per piece Pedpfedkpa Hox Ahcjra -Dimensions: 110/110/H270 mm -Weight: 9 kg

Condition: good (used), Thomas Hill Engineering Rotary air rinse Prsdpfx Ajvw Srbehcsa Stainless, Rotary air rinse, 18 station, mobile, 3Ph

Condition: used, Double diaphragm pump with pneumatic drive, DEPA type DH40-FA-ZRT Pneumatic diaphragm pump, double pump Serial No.: B1802498 Year of manufacture: 09.05.2018 Temperature: max. 130°C Size: 40 Particle size: max. 16 mm Suction head: approx. 2 m Suction head, product-filled: approx. 9 m Operating pressure: max. 7 bar Air connection: 3/8" Suction connection: 1 1/2" Pressure connection: 1 1/2" Psdpfx Aeib D H Ujhcsra - Self-priming - Aluminum housing - Diaphragm plates made of stainless steel - Diaphragms made of studded E4® PTFE composite - Balls made of PTFE - Ball seats made of stainless steel Space requirement: L x W x H: 370 x 270 x 450 mm Weight: 15 kg Very good condition

Condition: used, Rotary Table WMW Type D 315 k Rotary table with mechanical drive, crank, and scale Dividing head, indexing table Serial No.: 16508 Table diameter: 315 mm Pjdpjxcbpijfx Ahcera Table height: approx. 135 mm Transmission ratio: 90:1 - Crank with index plate and sector arm - Scale ring for reading at the crank - Readable degree graduation on the rotary table - Pivotable worm gear for direct indexing - Clamping via clamping screw - 14 mm T-slots in the table surface - Cardan drive - Built-in index plate: 17-25-30-39-47-57 - Rotary table drive suitable for console milling machine WMW HECKERT Type FU 315 E, possibly also for FU 400 E - Dividing head (index plate = 20) suitable for console milling machine WMW HECKERT Type FU 315 E, possibly also for FU 400 E Weight: 145 kg Good condition

Condition: good (used), Hang 150 Double-Head Riveter for Binders Manufacturer: Hang Germany Psdpfx Aezw Ragehcjra Machine has been overhauled and is ready to use. The machine is used for riveting all types of ring mechanisms. Two riveting heads with adjustable spacing. Cardboard thickness: 0.2-4mm Throat depth: 310mm Head spacing: adjustable from 35-440mm Cycle time: 0.5s Weight: 570kg Power supply: 380V The cycle is initiated by a foot pedal.

Condition: excellent (used), Year of construction: 2009, operating hours: 4,824 h, functionality: fully functional, power: 5.52 kW (7.51 HP), 1 x Atlas Copco Airpower B.V. rotary screw compressor and refrigerant air dryer mounted on 200L receiver tank. Manufacturer - Atlas Copco Airpower B.V. Model - GX5 FF. Pjdpfx Aszu Aw Sohcora Serial number - CAI361147. Date of manufacture - 2009. Working pressure - 10 bar. Working hours - 4824 hours. Electrical requirements: Compressor - 400 V / 50 hz / 3 phase. Air dryer - 230 V / 50 hz / 1 phase.

Condition: used, mileage: 29,784 km, power: 96 kW (130.52 HP), first registration: 01/2024, fuel type: diesel, axle configuration: 4x2, wheelbase: 3,950 mm, fuel: diesel, fuel tank capacity: 80 l, color: white, gearing type: mechanical, number of gears: 6, emission class: euro6, number of seats: 3, total length: 6,850 mm, total width: 2,150 mm, total height: 3,300 mm, Year of construction: 2024, Equipment: ABS, Bluetooth, air conditioning, central locking, cruise control, electric window regulation, electronic stability program (ESP), fog lights, onboard computer, power assisted steering, power mirror, start-stop system, tail-lift, General information Number of doors: 2 Model range: Jul 2023 - Mar 2025 Cab: single Registration number: V-60-RBK Technical information Torque: 360 Nm Number of cylinders: 4 Engine capacity: 1.995 cc Top speed: 157 km/h Measures length/height: L4H1 Weights Empty weight: 2.495 kg Carrying capacity: 1.005 kg GVW: 3.500 kg Pjdpfx Ahezp H Anscora Interior Interior: black Consumption Average fuel consumption: 9,1 l/100km (31 MPG) Maintenance, history and condition APK (MOT): tested until 01/2027 Number of keys: 1 (1 hand transmitter) Financial information Ask for the financial lease options Product safety Manufacturer: Mazeland Automotive Ekkersrijt 2008 5692BA SON EN BREUGEL, NL = Additional options and accessories = - Automatic dipped headlights - Bluetooth car kit - Co-driver's bench - Driver's airbag - Electrically adjustable door mirrors - Electrically operated front windows - Front and rear parking sensors - Front central armrest - Front fog lights - Heated door mirrors - Heated windscreen - Height adjustable steering wheel - High beam assist - Immobiliser - Loading floor - Multifunctional steering wheel - Partition - Radio - Radio with DAB+ - Remote central locking - Telephone enabled with Bluetooth - Third brake light

Condition: used, mileage: 202,313 km, power: 96 kW (130.52 HP), fuel type: diesel, gearing type: mechanical, axle configuration: 4x2, wheelbase: 3,300 mm, first registration: 01/2022, fuel tank capacity: 80 l, CO₂ emissions: 193 g/km, emission class: euro6, color: white, number of seats: 3, number of previous owners: 1, Year of construction: 2022, Equipment: ABS, air conditioning, airbag, central locking, cruise control, electronic stability program (ESP), fog lights, immobilizer system, navigation system, onboard computer, parking sensors, power assisted steering, sliding door, traction control, General information Number of doors: 5 Model range: May 2019 - Jul 2023 Cab: single Technical information Torque: 385 Nm Number of cylinders: 4 Engine capacity: 1.995 cc Transmission: 6 gears, Manual gearbox Measures length/height: L2H1 Dimensions (LxBxH): 549 x 203 x 196 cm Weights Empty weight: 1.971 kg Carrying capacity: 1.029 kg GVW: 3.000 kg Interior Interior: black Consumption Average fuel consumption: 6,6 l/100km (43 MPG) Urban fuel consumption: 6,7 l/100km (42 MPG) Extra urban fuel consumption: 6,3 l/100km (45 MPG) Maintenance, history and condition APK (MOT): tested until 01/2027 Number of keys: 1 (1 hand transmitter) Financial information Ask for the financial lease options Product safety Manufacturer: Mazeland Automotive Ekkersrijt 2008 5692BA SON EN BREUGEL, NL = Additional options and accessories = - Apple CarPlay - Automatic dipped headlights - Bluetooth car kit - Bumpers in colour of body - Co-driver's bench - Driver's airbag - Electrically adjustable door mirrors - Electrically operated front windows - Front central armrest - Front fog lights - Front parking sensors - Heated door mirrors - Height adjustable driver's seat - Height adjustable steering wheel - Immobiliser - Loading floor - Multifunctional steering wheel - Panelling - Partition - Passenger airbag - Radio - Radio with DAB+ - Rear doors - Rear parking sensor - Remote central locking - Reversing camera - Sliding side door right Predpoy N A Agsfx Ahcja - Start / stop system - Telephone enabled with Bluetooth - Third brake light

Condition: used, mileage: 16,900 km, power: 60 kW (81.58 HP), first registration: 09/2020, fuel type: electric, next inspection (TÜV): 09/2026, color: black, gearing type: automatic, emission class: euro6, number of seats: 2, Equipment: ABS, air conditioning, central locking, electronic stability program (ESP), immobilizer system, second-hand vehicle warranty, 1st hand, 12-month warranty, single-speed gearbox * 12-volt socket * 38.1 cm (15") steel wheels with hubcaps * 4.6 kW onboard charger * 5AL electric motor * ABS (anti-lock braking system) * Airbags * Active brake assist * Acoustic environment protection * Antenna integrated in fender * Exterior mirrors manual * Exterior mirrors with aspherical convex glass * Exterior mirror caps textured (black) * Outside temperature display with frost warning * BATTERY 017KWH * BATTERY INDEX 1000 * BATTERY TYPE BT6BE1 * WATER-COOLED BATTERY * Model series 453 * Owner's manual and service book – German * Front passenger seat with through-loading function * Hill start assist * Brake assist * Glasses compartment for driver and front passenger * COC paper EU6 – with registration certificate part II * Cool & Audio package * Crash sensor for hazard light activation * German specification * Three-point seat belts * Third brake light * Drive lock – automatic door locking when driving * Simple electric window opener without comfort function or anti-pinch protection * Electric power steering * Electric specification (for body shell) * ELECTRO-DRIVE * Electronic architecture T4VS * ESP® – Electronic Stability Program * Driver's airbag * Direction indicators with comfort tip function * Vehicles with 4x2 drive * Pedestrian impact protection front and side * All-season tires * Privacy glass (dark tinted) * Seat belt warning function Psdpjy Hm N Sefx Ahcjra * H4 halogen headlights * Open glove compartment * Rear window * Rear window wiper with interval function * Rear spoiler * Heating element for electric vehicles * Displacement 2275cc (dummy for e-motor) * i-Size child seat anchorage * Interior lighting * Instrument panel without insulation * Instrument panel black textured, door center panels in black fabric, accent parts in black * Interior storage without color * REFRIGERANT R1234YF * Automatic climate control * Kneebag * Instrument cluster with monochrome display * Comfort windscreen wipers with interval function * Communication module (2G/3G) * Plastic steering wheel * Radiator grille in body panel color * Charging cable for wallbox and public charging stations * Charging cable bag * LED daytime running lights * 3-spoke steering wheel design * Steering wheel without height adjustment * Headlamp range adjustment * MB-Mobilo with DSB and GGD * Mercedes-Benz / smart brand * Center console with roller cover * Zero emission for electric drive * Black fabric upholstery * Fabric upholstery * Tire pressure monitoring system (TPMS) * Leather gearshift knob * Crosswind assist * Side indicator lights * Service cover * Seat belt without height adjustment * Sidebags * Seat type 1 * Seat heating * smart audio system * smart road assistance * Sun visor with parking ticket holder * 15-inch steel wheels * Standard production vehicle * Remote key system frequency 433 MHZ * Odometer in kilometers * Cruise control * tridion safety cell * Door handles textured (black) * Interior door openers textured (black) * TRANSITION OF WORLD MANUFACTURER TO MERCEDES-BENZ AG * Full roof with black fabric covering * Windowbag * Central locking * Auxiliary instrument with battery charge and power display * Additional equipment for countries with mild temperatures

Condition: good (used), Choice of 40” drums to make products such as hash browns, potato waffles etc. Please note that the triangle hash brown unit has now been sold (August 2025) Prsdpfsqpd Ttsx Ahcea

Condition: like new (used), Year of construction: 2014, Complete Bottle Filling Line for non-aseptic milk and other dairy product Capability 270, 540 ml PET/Plastic bottles with the cap D- 38 mm Bottle size: Pjdpoyiptqefx Ahcora 270mm: D-60mm, H-132mm 540mm: D-70mm, H-180mm Capacity: 270mm: 2500 bottles per hour 540mm: 2000 bottles per hour Made by SELO, Netherlands. YOM 2014 Consisting of: 1. 2x Accumulation Tables 150 cm diameter Motorised 2. Rotary Bottle Washer 15 bottle capacity Siemens Logo TD touch screen With Associated Conveyor 3. Selo 6 Head Filling Machine 6 head fully automated filling station With Selo pressure tank Schneider touch screen control Pump and associated pipework 4. Capper Rotary 3 Head fully automated bottle capper with Mobile Cap Hopper/ Swan Neck cap Feeder 5. Albertina/Etipak In Line Labeller 6. Associated conveyors AS NEW CONDITION

Condition: good (used), Code: 0158 Brand: ITALPRESSE Model: LOCK FORM SYSTEM AIR - CE Standard Hydraulic air membrane press with loading and unloading - CE Standard 3-D coated on one face lamination of veneer to panels shaped or profiled on one face and flat on the other to produce cabinet door raised panels, drawer fronts, desk tops, table tops, kitchen tops, etc. 3-D lamination of plastic foils (PVC, PPE, ABS, Transfer foil ) to panels sheped or profiled on one face to produce: cabinet doors, drawer fronts, desk tops, table tops, kitchen tops, store fixture components, room doors, etc. Platen dimensions mm 2650 x 1250 Piece height mm 55 Pressure control manometer Pjdpfspvk Disx Ahcsra Automatic pressure reset Opening timer

Year of construction: 2012, condition: good (used), Separator sluice / cell wheel sluice Nestro, year of manufacture 2012, for the separation / differentiation of paper chips or paper edge sections. Technical data: Manufacturer: Nestro Lufttechnik GmbH Year of manufacture: approx. 2012 Motor: 4 kW Volume flow rate max. 28000 m³/h Inlet diameter max.: 450 mm Speed: 22 rpm Rotor width: 1500 mm Rotor diameter: 1200 mm Dimensions: 2200 x 2200 x 2500 mm (L x W x H) Weight: approx. 3000 kg Note: The machine is in good condition. It was inspected and tested by us in 28816 Stuhr. The video can be found at the top of our website or on our YouTube channel. Inspections, including under power, are possible at any time by arrangement. Prodpfozt Ipkex Ahcja Please note: All technical data refer to the manufacturer's specifications. We assume no liability for the information provided or for any errors. The offers are non-binding, subject to prior sale, and can be revoked at any time. Inspections are possible by arrangement. The sale is made against advance payment, ex works, without any warranty.