Used Dosatronic Dosing System for sale (42,771)

Condition: used, Used, two-story container system from the manufacturer GRAEFF. Manufacturer: GRAEFF GmbH Type: 2917.1 Design: Two-story container system Number of containers: 14 Total length: approx. 21.00 m Total width: approx. 7.50 m Floors: 2 Height of one container: 3.40 m Previous use: Chemistry and physics lessons Room layout: Classrooms, preparation rooms, technical rooms, and hallways Equipment: Laboratory tables, sinks, base cabinets, media supply via ceiling-mounted systems, lighting, and electrical installations Windows: With roller shutters Itjdpfx Ajz Srvkog Aon Access: External steel staircases with railings Plans: Floor plans and site plan available

Condition: used, Leak detection device, electric, for fuel tank systems, 400-1500 liters. Isdpez Tmtmofx Ag Ajtn · Mandatory requirement according to the German Federal Immission Control Act (WHG) § 19 when storing waste oils with a flash point >55 °C that previously belonged to hazard class A III (VbF).

Condition: used, Spray nozzle, GEKA plus system, Geka 13mm, KARASTO Itsdpfxjz Ttfij Ag Aon · Heavy-duty design · Brass · Conical, metal-sealed · O-ring made of NBR between the spray tip and the stuffing box · With GEKA plus connection

Year of construction: 2001, condition: used, Water consumption per cycle: 35/40l, electrical connection: 36A, connected load: 22.5kW, length: 640mm, width: 640mm, height: 640/1000mm, an on-site inspection is possible. Ijdpsz S Ivtjfx Ag Aetn

Year of construction: 2018, condition: used, This listing is for a GE Healthcare UniFlux 120 Tangential Flow Filtration (TFF) System. The unit is in full working condition and ready for immediate release. The GE Healthcare UniFlux 120 is a fully automated Tangential Flow Filtration (TFF) system designed for clarification, concentration, and diafiltration applications in pilot to manufacturing-scale operations. With a flow rate range of 12 to 120 liters per minute, the UniFlux 120 is ideal for bioprocessing applications such as monoclonal antibody purification, vaccine production, and protein concentration. Key Features & Benefits - Fully Automated Operation – The system is controlled by UNICORN software, ensuring seamless data logging, process automation, and compliance with regulatory standards - Versatile Filtration Options – Supports cassette or hollow fiber membranes. Conversion between formats is possible, with initial cassette holder installation requiring Cytiva Service. - High-Performance Filtration – Features a rotary lobe pump for precise flow control and optimized filtration efficiency. - Sanitary & GMP-Compliant Design – Constructed from stainless steel, making it suitable for pharmaceutical and biotechnology environments. - Scalability & Reliability – Designed to support process development and scale-up to commercial production, ensuring consistent filtration performance. Applications - Biopharmaceutical processing - Monoclonal antibody purification - Vaccine production - Protein concentration & buffer exchange - Cell culture clarification Isdoxxx Inopfx Ag Aotn Technical Specifications - Flow Rate: 12 – 120 L/min - Pump Type: Rotary lobe pump - Filtration Format: Cassette & hollow fiber (conversion possible) - Control System: UNICORN software (FDA 21 CFR Part 11 compliant)

Condition: used, This listing is for a Woosim System Porti-S Data Printer. The unit is in full working condition and is ready for immediate release. Elevate your mobile printing experience with the compact and versatile Woosim System Porti-S. Designed for efficiency and portability, these printers are perfect for on-the-go applications in libraries, utility billing, law enforcement, and more. Key Features: - Compact Design: Lightweight and portable, ideal for mobile use. - Direct Thermal Printing: Clear, high-quality prints without the need for ink or toner. - Clamshell Easy Load Mechanism: Effortlessly load paper rolls—no mess, no hassle. - Tear Bar Cutting System: Quick and simple cutting of printed receipts or labels. - Versatile Connectivity: Compatible with RS232-based systems and equipped with Bluetooth for seamless wireless printing. - Software Compatibility: New range maintains compatibility with previous Porti series models, ensuring an easy transition for existing users. Specifications: - Print Width: Up to 80mm - Print Speed: Up to 100mm/sec for efficient, fast output - Battery Life: Long-lasting battery designed for extensive mobile use - Interface Options: RS232, Bluetooth, and USB (depending on the model) - Paper Type: Direct thermal paper (compatible with various roll sizes) - Paper Specifications: 57mm wide, 30 or 40mm diameter (available in boxes of 20 rolls) Ijdoxxx Stopfx Ag Ajtn - MaxStick linerless label roll compatibility Applications: - Ultra-compact, mobile printers are ready to go anywhere to provide truly portable receipting or ticketing. The Porti-S series can work with RS232-based systems, but most applications utilize Bluetooth for wireless connectivity. They're compatible with many PDAs, smartphones, and laptop PCs.

Condition: used, This listing is for a Merck Samplicity G2 Filtration System. The unit is in full working condition and is ready for immediate release. The Merck Samplicity G2 Filtration System revolutionizes sample preparation for High Performance Liquid Chromatography (HPLC) by offering a vacuum-driven solution that enhances efficiency and user comfort. Key Features: - Vacuum-Driven Filtration: Utilizes a vacuum pump to simplify the filtration process, decreasing the manual effort often required in traditional methods. - Multi-Sample Filtration: Allows filtration of 1 to 8 samples simultaneously, increasing throughput by up to 35%—perfect for busy labs. - User-Friendly Operation: Designed with a simple lever mechanism, enabling quick recovery of clean samples in seconds, which aids in maintaining workflow efficiency. - Millex Filter Compatibility: Fully compatible with Millex filters, ensuring reliability and effectiveness in a variety of HPLC applications. Itodpfxjxxynvo Ag Asn - Ergonomically Designed: Reduces manual strain compared to syringe filtration, promoting better user health and comfort during repetitive tasks. - Applications: HPLC Sample Preparation: - Ideal for preparing samples that require filtration before analysis, particularly those that are viscous or contain particulates. - Filtration of Challenging Samples: Well-suited for samples that are difficult to filter, such as those with high viscosity or substantial particulate matter, ensuring consistent results. Key Benefits: - Increased Efficiency:Streamlines the sample preparation process, significantly cutting down on time and effort, allowing for quicker analysis turnaround. - Enhanced Accuracy:Provides reliable filtration, minimizing the risk of contamination or sample loss, crucial for maintaining analytical integrity. - Reduced Manual Fatigue:The design alleviates the physical strain associated with manual filtration methods, improving user comfort and lowering injury risk.

Condition: used, This listing is for a Millipore AFS 15E Water Purification System with 60l Tank. The unit is in full working condition and is ready for immediate release. The Millipore AFS 15E is designed to deliver high-quality Clinical Laboratory Reagent Water (CLRW) efficiently and economically, making it essential for laboratories that adhere to rigorous standards. Key Features: CLRW Compliance: Produces water that meets the Clinical and Laboratory Standards Institute (CLSI) guidelines, ensuring reliability in clinical settings. Elix® EDI Technology: Utilizes advanced electrodeionization (EDI) for low and predictable operating costs, coupled with self-regenerating ion exchange resins that reduce maintenance. Data Monitoring: Equipped with full monitoring capabilities, the system archives water quality data for up to six months, allowing for easy tracking and compliance verification. Feed Water Quality: Accepts potable water with a pressure range of 1–6 bar and a temperature range of 5–35°C, ensuring versatility in various setups. Storage Capacity: Comes with a 60L tank, providing ample storage for the purified water, which is crucial for laboratories with high water demands. Specifications: Production Capacity: Generates up to 300 litres of water daily, catering to high-throughput needs. Production Flow Rate: Delivers water to the reservoir at 15 L/h. Distribution Flow Rate: Dispenses water to analysers at up to 2 L/min, ensuring quick access when needed. Product Water Quality: Resistivity at 25°C: > 15 MΩ·cm, indicating high purity. Isdpfx Ajxxy Szjg Aetn Total Organic Carbon (TOC): < 30 ppb, suitable for sensitive analytical applications. Dimensions: Compact size of 585 x 268 x 426 mm (23 x 10.6 x 16.8 in) enables easy integration into laboratory spaces.

Condition: used, This listing is for a Star Lab N2400-4002 Dry Bath System. The unit is in full working condition and is ready for immediate release. The Star Lab Dry Bath System N2400-4002 is a dual block dry bath system designed for various laboratory applications. It is part of the Star Lab Dry Bath System series, which offers great value and convenience for users. Key Features: Dual Block System: The N2400-4002 features two blocks, allowing for simultaneous heating of multiple samples. Digital Microprocessor Controller: The system is controlled by a digital microprocessor, ensuring precise temperature control. Temperature Range: The system can operate at temperatures ranging from 5 °C above ambient to 150 °C. Temperature Accuracy: The temperature accuracy is ±0.2 °C, ensuring reliable results. Timer: The system features a timer that can be set from 0 to 999 minutes. Safety Device: The system is equipped with a leak-proof heating chamber, ensuring safe operation. Power Consumption: The system consumes 200 W of power. Iodpfxoxxzg To Ag Aetn Dimensions: The system measures 200 mm x 298 mm x 80 mm (W x D x H). Weight: The system weighs 2.8 kg. Applications: Heating and boiling Restriction digests Denaturing DNA Melting agar Coagulation studies In situ hybridisation Hot Start thermocycler reactions

Condition: used, This listing is for the Formonia Formaflow VVAP1/at Vaporiser System The unit is in full working condition and is ready for immediate use Foramaflow VAP1a/T Formalin Vaporizer Overview: Purpose: Safe and easy formalin fumigation for ducted safety cabinets. Design: Can be mounted externally or placed inside the cabinet before sealing. Capacity: 120ml solution capacity. Automation: On-delay timer for delayed start. Automatic cut-off switches off heating once the solution has evaporated. Power Supply: 230V. Construction: Lightweight (2.5kg). Stainless steel body with powder-coated, chemical-resistant matte black finish. 55mm discharge tube angled upward by 1°. Iodpoxhgdcofx Ag Aotn Safety: Designed for fully automated and safe overnight fumigation

Condition: used, This listing is for a Pall Allegro 200 L Single‑Use Mixer System. The unit is in full working condition and is ready for immediate release. The Pall Allegro 200 L single‑use mixer (model LGRMXTTE200L230B) is engineered for scalable, robust mixing in biopharmaceutical operations. It is part of Pall’s Allegro single‑use technology portfolio and is designed for applications from media and buffer preparation through final formulation. Built with proven engineering principles and compatibility with Pall’s Allegro biocontainer film formats, it offers ease-of-use, reproducible performance, and minimal validation burden. Key Features 4‑Pitch Blade Impeller – Effective, low-shear mixing over a broad range of conditions. Bidirectional Flow Capability – Able to run clockwise (up‑flow) or counterclockwise (down‑flow), accommodating different density fluids and solids. Bag Inflation System – Mixer bag inflation provides a controlled mixing envelope, allowing consistent performance across 50–200 L volumes, and supports gas blanketing. Flush Drain Valve – Helps avoid dead legs by removing settled materials that might otherwise be left unagitated. Retention of Allegro Film Materials – Uses the same film as standard Allegro 2D/3D biocontainers for material consistency, reducing requalification effort. Optional Baffle Kit – To mitigate air entrapment at higher rotational speeds for shear-sensitive processes. Technical Specifications Parameter Value Model / Part Number LGRMXTTE200L230B Operating Volume Range 50 – 200 L Voltage / Frequency 230 V AC, 50 Hz Current Draw ~5.1 A Motor Power 0.37 kW Rotation Speed Range 50 – 200 rpm Materials of Construction Mixer tote in 304 stainless steel; film, manifolds, ports in LDPE / PS / silicone etc. Weight (empty system) ~120 kg Footprint (W × D) 1,054 mm × 748 mm Height 1,378 mm Itodpsxl Dxlofx Ag Asn Gas Supply Requirements 4 – 6 barg (for bag inflation / blanket) Operating Temperature Range 4 – 40 °C Connections / Ports Inlet, gas inflation, exhaust, flush drain, powder addition ports etc. Applications Upstream Media Preparation – Efficient mixing of culture media and supplements. Downstream Buffer Preparation – Rapid homogenization of buffers or reagents. Final Formulation / Filling – Gentle mixing for drug products. Powder Addition / Reconstitution – Capable of handling solid-liquid mixing (e.g. powders) with repeatability. Shear-Sensitive Biologics – Low shear impeller design suitable for sensitive proteins or biologics. Benefits & Validation High Performance Mixing across Conditions – Demonstrated capability to mix a wide range of systems including liquid-liquid, solid-liquid, and viscous solutions with good speed and uniformity. Validated Materials & Safety – Components meet USP /, USP , , endotoxin limits, gamma-irradiation compatibility (up to 50 kGy), and leak-tested containers. Reduced Validation Overhead – Using the same film materials as existing Allegro biocontainers helps streamline requalification and process transfer. Minimal Dead Volume / Entrapment – Flush drain valve and optional baffles help prevent accumulation of settled solids. Scalable & Flexible – Supports operations from 50 L to 200 L with consistent mixing performance.

Year of construction: 2003, condition: good (used), functionality: fully functional, 1 x Gainsborough Engineering Ltd packing system, previously used to pack small machine components. Comprising of infeed pocket conveyor, vertical form, fill and seal bagger fitted with Zodiac HS printer and an outfeed conveyor. Manufacturer - Gainsborough Engineering Ltd. Model of VFFS bagger – GV2K1. Date of manufacture – 2003. Sealing bars - 250mm long (vertical & horizontal). Reel width - 505mm. Current film - 230mm. Forming tube - 60mm diameter. Sorting / infeed table - 1500mm long x 710mm wide. Outfeed conveyor - 290mm wide belt x 950mm outfeed. Overall footprint - 6.15m long x 1.7m wide x 2.2m high. Condition – Fully operational. Iodpfx Asy Hlvwjg Aetn

Year of construction: 2013, condition: excellent (used), functionality: fully functional, REF: MM6423 Complete weighing and bagging system which has previously been used to pack frozen peas and vegetarian products into pillow packs. This system comprises of the following equipment: 1 x Infeed swan-neck conveyor with flighted belt mounted on mobile frame (stored outside). Date of manufacture - 2013. Belt width - 245mm wide. 1 x Yamato Scale Dataweigh (UK) Ltd ADW-514AWCC 14-head multi-head weigher with dimple pans. Manufacturer - Yamato Scale Co., Ltd. Speed - up to 120 drops/minute (depending on product and weight). Weighing range - up to 1000g. Rated to IP66 (waterproof). 1 x Gantry unit with steps. Footprint dimensions - 5.7m long x 2.7m wide x 2.72m high. 1 x Gainsborough Engineering Ltd GV2K3 vertical form, fill and seal bagging machine. Manufacturer - Gainsborough Engineering Ltd. Date of manufacture - 2013. Sealing jaws: Horizontal - 360mm wide / Vertical - 420mm long. Packing speed - up to 60 packs/minute (depending on bag size). Bag size range: Smallest - 80mm wide x 80mm long / Largest - 320mm wide x 350mm long. Supplied with jaws for poly and laminate film, block-bottom and gusseted bags as well as 3 x forming tubes. Forming tubes: for forming pillow/’fin-seal’ packs measuring 130mm, 220mm and 270mm wide. 1 x Outfeed inclined conveyor. Belt dimensions – 2250mm long x 425mm wide. Outfeed height – 1000mmm. Ijdpoy Um T Hjfx Ag Astn Some spare parts are also included. Videos available on request.

Year of construction: 2015, condition: excellent (used), Ref: 11161 . 2015 Pack-Smart IPF 30-27-4 Integrated Finishing System Ideal for direct mail, gift card and security packaging, media packaging, tipping, windowing, folding, gluing and other specialist print-finishing applications. Equipped with: Rotary vacuum paper feeder Precision product alignment & registration Dual servo-driven vacuum transport conveyors Ijdpfx Agjz Iz Sfe Aotn Twin-head hot melt glue system Servo-driven cold glue pattern system Scoring / perforating module Front fold tooling 3 x plow fold stations Turnover / straight-through module Transfer conveyor Shingled delivery conveyor 10-axis servo control system 10" colour touchscreen HMI Recipe storage & recall Integrated vacuum system Interlocked safety guarding Specification: Maximum production speed: 12,000 products per hour Maximum conveyor speed: 122 m/min Carrier size: 102–762 mm wide x 102–813 mm long Stock: 145 gsm up to 0.86 mm thickness Secondary rotary pick & place feeder Secondary product size: 54 x 54 mm to 150 x 150 mm Secondary feeder speed: up to 500 products/min Electrical: 230V / 3Ph Air requirement: 4.1–7 bar

Condition: new, Year of construction: 2025, Chip extraction unit ASA 2803 Mobile, with a 180° rotatable extraction unit For milling, planing, and sawing chips (not suitable for dust) The 180° rotatable extraction unit enables chip extraction from below or above Robust metal fan impeller Standard equipment includes a high-quality chassis for improved stability and easy maneuvering Quick-release fasteners for filter and chip bags Fine filter bag, double-woven Dimensions and weights Chip collection volume: 2 x 120 l Outer diameter of extraction nozzle, inlet: 203 mm Outer diameter of extraction nozzle, outlet: 1 x 100, 2 x 120 mm Length approx.: 1500 mm Width/Depth approx.: 500 mm Height approx.: 2100 mm Weight approx.: 53 kg Electrical data Idle speed: 2950 min¯¹ Power consumption: 2.2 kW Connection voltage: 400 V Iodpfx Ajhk S Sdeg Astn Mains frequency: 50 Hz Filter Filter area: 2 x 1.92 m² Noise emission Sound pressure level max.: 87.5 dB(A) Volume flow Nominal volume flow: 2800 m³/h Maximum negative pressure: 1900 Pa Scope of delivery: Two filter bags, two chip bags Location: In stock at warehouse 54634 Bitburg - immediately available -

Condition: good (used), Year of construction: 2003, IPE Compact Filter BG Jet 300 Itodpfxoy Dc R Ts Ag Asn Year of manufacture: 2003 Filter area: 24.7 m3 Category: BIA-KAT Airflow rate: 4000 m3/h Negative pressure: 2110 Pa Extraction diameter: 250 mm Compressed air connection: min. 6 bar - max. 8 bar Connected load: 5 kW Nominal speed: 4 kW Length: 2000 mm Width: 1000 mm Height: 3420 mm Weight: 725 kg (extraction) New filters Press: Genius 1 Hydraulic operating pressure: 190 bar Year of manufacture: 04/2003 Power: 7 kW Location: available from stock 54634 Bitburg - immediately available - Subject to prior sale Sold as seen, without warranty without guarantee

Condition: new, Year of construction: 2025, Compact design Highest reliability High suction power Integrated pre-separator Isdpfx Ajhkzu Asg Astn 100% air recirculation, residual dust content < 0.1 mg/m³ Low noise emission 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), Belt 300 x 80 cmWith vibrating headAdjustable speed More information or a quote? Do this quick and easily via the Duijndam Machines website! You can also give us a call. See all the available machines at our website. Itjdpfx Agjz Rgfwj Ajn Since 1977 supplier of reliable used agricultural and horticultural equipmentMachines are checked for deliveryExperienced teamWe can help you with getting the machine to your company Duijndam Machines The specialist in used agriculture and horticulture machinery

Condition: good (used), Belt 380 x 120 cmFrequency controlledWith shaking output More information or a quote? Do this quick and easily via the Duijndam Machines website! You can also give us a call. See all the available machines at our website. Since 1977 supplier of reliable used agricultural and horticultural equipmentMachines are checked for deliveryExperienced teamWe can help you with getting the machine to your company Duijndam Machines Itodpfx Agoz Rggbe Aen The specialist in used agriculture and horticulture machinery

Condition: good (used), Year of construction: 2002, Equipped with a 160 cm opening for a box tipper or feeding conveyor.Speed adjustable More information or a quote? Do this quick and easily via the Duijndam Machines website! You can also give us a call. See all the available machines at our website. Itjdpfx Asz Rg U Sjg Aen Since 1977 supplier of reliable used agricultural and horticultural equipmentMachines are checked for deliveryExperienced teamWe can help you with getting the machine to your company Duijndam Machines The specialist in used agriculture and horticulture machinery

Condition: good (used), Year of construction: 2003, AWB double dosing/supply conveyor 380+130 cm x70 cm Elevator with fingers inclined 200 cm + 115 cm x 70 Elevator with adjustable speed More information or a quote? Do this quick and easily via the Duijndam Machines website! You can also give us a call. Iodpfx Agjz Rd Tfe Astn See all the available machines at our website. Since 1977 supplier of reliable used agricultural and horticultural equipmentMachines are checked for deliveryExperienced teamWe can help you with getting the machine to your company Duijndam Machines The specialist in used agriculture and horticulture machinery

Condition: new, Year of construction: 2026, Machine for soaking coconut fibre blocks using water jets. This is used to make substrate for plants and is used as a replacement for peat soil. Automatic swelling of 5 kg coco blocks | Low-dust | Water-saving | No loss of volume & structure Laser sensor Start-up delay (0–60 sec) Automatic and adjustable watering system Automatic and adjustable coco discharge system Mill 1.5 kW Scraper 1.5 kW Screw 0.75 kW Includes the following extra options: 2900 mm long discharge conveyor Large rubber wheels for unpaved terrain Semi-automatic infeed conveyor LED indicator lighting Ijdpfx Agjz Rf Tgo Aotn The Logitec CM100 Cocomill rehydrates coconut fibre blocks using water sprayers. The coconut fibre blocks are produced from the outer husk of coconuts, mainly sourced from Sri Lanka and India. These fibres are compressed into compact blocks for transport to customers. The Logitec CM100 wets the blocks, allowing the coconut fibre to regain its original volume and structure. The fibres are then loosened by the mill – not ground – ensuring the structure of the coconut fibre remains as intact as possible. Working dimensions: 433 x 154.5 x 206.5 cm (LxWxH)including infeed and discharge conveyorCoco block dimensions: 30 x 30 x 10 cm (LxWxH)Dosing capacity: Between 5 and 10 m3 per hour MaxLoading weight: 10 - 12 blocks of 5 kg Machine weight: 1100 - 1400 kgElectric drive: Total 3.52 kW (1 x 1.5 kW + 1 x 1.1 kW + 1 x 0.55 kW + 1 x 0.37 kW) 400V/3 phases/50HZWith infeed conveyor option total 3.89 kW (+0.37 kW)Other voltages available on request More information or a quote? Do this quick and easily via the Duijndam Machines website! You can also give us a call. See all the available machines at our website. Since 1977 supplier of reliable used agricultural and horticultural equipmentMachines are checked for deliveryExperienced teamWe can help you with getting the machine to your company Duijndam Machines The specialist in used agriculture and horticulture machinery

Condition: used, mileage: 203,000 km, Year of construction: 2000, Year of manufacture: 2000 Pump: Yes Iodez Rkmljpfx Ag Aotn Price: Available upon request.

Condition: used, Used industrial dust extraction system, complete with a Dynair 7.5 kW fan, electrical control panel, and filtration unit. No disassembly required. Available immediately. Iedsz Rpltspfx Ag Aotn Complete system as shown in the picture. Located in Rotterdam, the Netherlands. Delivery: EXW Rotterdam. Worldwide inquiries are welcome. Additional information and photographs are available upon request.

Condition: used, mileage: 160,000 km, power: 302 kW (410.61 HP), first registration: 10/2009, fuel type: diesel, axle configuration: 6x4, fuel: diesel, color: white, gearing type: automatic, emission class: euro5, suspension: steel, Palift T18 18-ton system – HMF 1460 – High-level and ground-level control – 2 extension booms – Rotator and grapple function – External planetary axles – Rockinger coupling – 2 outriggers – permissible total weight 26,000 kg – tare weight 14,100 kg – wheelbase 3,875 mm – = Further information = Suspension: Leaf spring suspension Front axle: Steered Rear axle 1: Reduction: External planetary axles Rear axle 2: Reduction: External planetary axles Unladen weight: 14,100 kg Payload: 11,900 kg GVWR: 26,000 kg Reference number: 32 = Company information = Iedpfx Agsz Rzw Uo Aetn We are located between Antwerp and Brussels along the A12 motorway, near the port of Antwerp. Opening hours: Monday to Friday, continuously from 8:30 am to 7:00 pm.