Closed Loop Extractor LABFENG Vacuum Chamber with Tripod 45g

Description

Product Overview

The LABFENG Closed Loop Extractor is engineered as a high‑performance vacuum chamber built from premium stainless steel, delivering durability and resistance to corrosion in demanding laboratory environments. Measuring 13 × 5.5 × 6 inches and weighing 2.7 pounds, the compact footprint allows it to fit comfortably on standard benchtops while still providing a generous internal volume for processing up to 45 grams of material per extraction cycle. The closed‑loop design creates a sealed environment that maintains a consistent vacuum level, minimizing the risk of atmospheric contamination and ensuring repeatable results across multiple runs.

A robust tripod base stabilizes the unit during operation, reducing vibration and improving user safety when handling volatile solvents or delicate plant material. Integrated pressure‑pipe accessories connect directly to the chamber, enabling precise control of gas flow and facilitating rapid evacuation and refill of the vacuum space. The valve system has been upgraded with a precision‑machined stainless steel component that offers smooth, leak‑free operation and easy adjustment of pressure settings without the need for additional tools.

The extractor’s stainless‑steel construction not only simplifies cleaning—simply rinse with compatible solvents and wipe dry—but also guarantees long‑term performance under repeated cycles of heating, cooling, and exposure to aggressive chemicals. All critical dimensions, including the 45 g post‑vacuum capacity, are clearly marked on the chamber wall, allowing operators to monitor load levels at a glance. The unit complies with industry standards for laboratory vacuum equipment and has earned a respectable ranking among its peers, reflecting both its functional reliability and its value‑for‑money proposition.

Designed with the end‑user in mind, the Closed Loop Extractor includes a full set of accessories: a stainless‑steel tripod, pressure‑pipe assembly, high‑quality vacuum valve, and a set of sealing gaskets that ensure airtight connections. While the manufacturer’s one‑year warranty covers the core hardware, optional replacement gaskets and filters are available to keep the system operating at peak efficiency. The product’s ASIN (B0FMJZ1C68) and model number (45G) make it easy to locate in inventory systems, and its classification under the Lab Vacuum Chambers category helps buyers quickly identify it among related equipment.

Usage

The Closed Loop Extractor is ideally suited for research laboratories, quality‑control facilities, and small‑scale production environments where precise extraction of phytochemicals from plant leaves is required. Its compact size allows it to be positioned on a standard laboratory bench alongside other analytical instruments such as balances, spectrometers, and chromatography systems. Users can integrate the extractor into existing workflows by connecting the pressure‑pipe outlet to a vacuum pump or a compressed‑air source, depending on the desired pressure profile for the extraction process.

During operation, the user places the prepared plant material inside the stainless‑steel chamber, seals the lid, and engages the vacuum valve. The closed‑loop system quickly evacuates air, creating a low‑pressure environment that facilitates the release of target compounds without the need for high‑temperature heating, thereby preserving thermolabile constituents. The tripod provides a stable platform, preventing accidental tipping when the chamber is filled to its maximum 45 g capacity. After the extraction period, the valve can be opened to re‑pressurize the chamber gently, allowing the collected extract to be transferred through the pressure‑pipe into a receiving vessel without exposure to ambient air.

Because the extractor is constructed from stainless steel, it tolerates a wide range of solvents, including ethanol, methanol, isopropanol, and water‑based mixtures. This chemical compatibility makes the unit valuable for a variety of protocols, from simple solvent‑based extractions to more complex supercritical fluid or low‑temperature processes. The easy‑to‑clean interior reduces cross‑contamination risk between batches, and the sealed design minimizes solvent loss, contributing to cost‑effective operation.

The device also serves educational purposes, providing students with hands‑on experience in vacuum technology, material handling, and analytical sample preparation. In industrial settings, the extractor can be employed for pilot‑scale trials, allowing engineers to evaluate extraction yields before committing to larger, more expensive equipment. Its straightforward operation, combined with the included accessories, ensures that both novice and experienced users can achieve consistent results with minimal training.

Why Choose Us

The LABFENG brand has built a reputation for delivering reliable laboratory equipment that meets rigorous performance standards while remaining affordable for small to medium‑sized research teams. The Closed Loop Extractor exemplifies this commitment through its combination of high‑quality materials, thoughtful engineering, and comprehensive after‑sales support. Stainless steel construction ensures that the chamber resists corrosion and can withstand repeated cycles of vacuum pressure without deformation, extending the service life well beyond the typical warranty period.

Every component of the extractor has been selected for ease of maintenance. The valve assembly can be disassembled without special tools, allowing routine cleaning or replacement of seals in a matter of minutes. The included tripod and pressure‑pipe are fabricated from the same stainless‑steel alloy, guaranteeing uniform durability and eliminating the need for mismatched parts that could compromise system integrity. Moreover, the product comes with a one‑year warranty that covers any manufacturing defects, and the manufacturer’s customer service team promises a response within 24 hours for any technical inquiries, providing peace of mind for busy laboratory personnel.

In addition to the core hardware, LABFENG supplies optional consumables such as high‑performance gaskets and filter cartridges designed to maintain vacuum efficiency and prevent particulate contamination. These accessories are engineered to fit seamlessly with the extractor, reducing downtime during change‑over between experiments. The company also offers detailed user manuals, video tutorials, and on‑line troubleshooting guides that help users maximize the extractor’s capabilities and avoid common pitfalls.

Choosing the LABFENG Closed Loop Extractor means investing in a solution that balances precision, durability, and cost‑effectiveness. Whether the application involves routine phytochemical extraction, pilot‑scale process development, or educational demonstrations, the extractor delivers consistent vacuum performance and reliable sample handling. Its modular design allows future upgrades, such as integration with automated control systems or additional safety features, ensuring that the equipment can evolve alongside the laboratory’s growing needs.

Key Features

• Stainless steel construction provides corrosion resistance and easy cleaning, ensuring long‑term durability for repeated extraction cycles.
• Closed‑loop vacuum system maintains a stable low‑pressure environment, improving extraction efficiency and preserving heat‑sensitive compounds.
• Integrated tripod and pressure‑pipe accessories enhance stability and allow precise control of gas flow during extraction.
• 45 g post‑vacuum capacity enables processing of sizable sample batches while keeping the chamber compact for bench‑top use.
• One‑year warranty and responsive 24‑hour customer service provide reliable after‑sales support and quick resolution of any issues.

FAQ

What types of solvents can be used with the Closed Loop Extractor?

The extractor’s stainless‑steel chamber is compatible with most common laboratory solvents, including ethanol, methanol, isopropanol, acetone, and water‑based mixtures. It tolerates both polar and non‑polar liquids, allowing flexibility in choosing the optimal solvent for your specific plant‑leaf extraction protocol.

How do I clean and maintain the vacuum chamber after use?

After each extraction, disconnect the pressure‑pipe, open the chamber, and rinse the interior with a suitable solvent such as isopropanol followed by distilled water. Dry the chamber with a lint‑free cloth, inspect the seals, and re‑assemble. Regular cleaning prevents residue buildup and maintains vacuum performance.

Can the extractor be integrated with an external vacuum pump?

Yes, the pressure‑pipe outlet is designed to connect directly to a laboratory‑grade vacuum pump or a compressed‑air source. By adjusting the pump’s pressure settings, you can achieve the desired vacuum level for different extraction methods, from gentle low‑pressure draws to more aggressive evacuations.

What is covered under the one‑year warranty?

The warranty covers any manufacturing defects in the stainless‑steel chamber, valve assembly, tripod, and pressure‑pipe. It does not include consumable items such as gaskets or filter cartridges. If a defect arises, contact customer service; the team will arrange repair or replacement within the warranty period.

Technical Specifications

• Model: 45G
• Dimensions (L × W × H): 13 in × 5.5 in × 6 in
• Weight: 2.7 lb (1.23 kg)
• Material: 304 stainless steel (food‑grade compatible)
• Maximum post‑vacuum capacity: 45 g of dry material
• Vacuum range: 0 – 29.9 inHg (0 – 101 kPa)
• Operating temperature: –20 °C to +120 °C
• Included accessories: stainless‑steel tripod, pressure‑pipe assembly, high‑precision valve, sealing gaskets
• Warranty: 1 year limited (excluding consumables)

The 45G model delivers a compact yet robust footprint that fits easily on most laboratory benches while offering a substantial internal volume for processing up to 45 grams of material per cycle. Constructed from 304 stainless steel, the chamber meets food‑grade standards, providing excellent resistance to corrosion and allowing use with a wide range of solvents without compromising structural integrity. The vacuum range of 0 to 29.9 inHg enables users to achieve both gentle and deep vacuum conditions, supporting diverse extraction techniques from low‑pressure solvent infusion to more aggressive degassing operations. Operating temperatures from –20 °C to +120 °C give flexibility for cold‑room extractions as well as heated processes, while the sturdy tripod base ensures the unit remains stable even when the chamber is fully loaded. The included high‑precision valve offers fine adjustment of pressure, and the sealing gaskets are designed for quick replacement, minimizing downtime. All components are engineered for easy disassembly, allowing routine maintenance without specialized tools. The one‑year limited warranty covers any manufacturing defects in the core hardware, giving users confidence in the long‑term reliability of the system.

Performance Benefits

The closed‑loop design of the LABFENG extractor translates directly into higher extraction yields by maintaining a consistent low‑pressure environment throughout the process. When the chamber is sealed, ambient air is removed quickly, reducing oxidation of sensitive phytochemicals and preserving their natural potency. This stability also shortens extraction times, as the solvent can penetrate plant tissue more efficiently under vacuum, leading to faster turnaround for batch processing.

Because the chamber is made of stainless steel, it can be heated or cooled without risk of warping, allowing temperature‑controlled extractions that further improve solute solubility and selectivity. Users can combine vacuum and temperature parameters to tailor the process for specific compounds, whether targeting cannabinoids, flavonoids, or essential oils. The integrated tripod and pressure‑pipe system provide precise control over gas flow, enabling fine‑tuning of the evacuation and refill cycles, which is essential for reproducible results across multiple experiments.

The 45 g capacity strikes a balance between sample size and equipment footprint, making the extractor suitable for both research‑scale investigations and small‑scale production runs. Its easy‑to‑clean interior reduces the risk of cross‑contamination between different plant samples, supporting rigorous analytical protocols and compliance with laboratory standards. Additionally, the included accessories eliminate the need for external mounting hardware, simplifying setup and reducing overall system cost.

From an operational standpoint, the extractor’s low power requirements and compatibility with standard laboratory vacuum pumps mean that laboratories can integrate it into existing infrastructure without major upgrades. The reliable sealing mechanism minimizes solvent loss, contributing to cost savings and environmental sustainability. Overall, the combination of robust construction, flexible operating parameters, and thoughtful accessory design delivers a versatile tool that enhances productivity while maintaining high‑quality extraction outcomes.

Installation and Setup

The first step in deploying the LABFENG Closed Loop Extractor is to select a stable, level work surface that can support the 2.7 lb weight of the unit and any additional accessories. Position the stainless‑steel tripod on the bench, ensuring that each leg is firmly seated to prevent wobbling during vacuum operation. Attach the pressure‑pipe to the designated inlet on the chamber using the supplied sealing gaskets; the tapered connection provides a leak‑free seal when tightened by hand. Verify that the valve is in the closed position before connecting the external vacuum pump or compressed‑air source to the pressure‑pipe outlet.

Before initiating the first extraction, perform a leak test by applying a low vacuum and listening for any hissing sounds around the gasket interfaces. If a leak is detected, tighten the connections or replace the gasket as needed. Once the system is confirmed airtight, calibrate the vacuum gauge to the desired pressure range, typically between 10 and 20 inHg for standard plant‑leaf extractions. Adjust the valve to fine‑tune the pressure, and record the settings for future reference to ensure repeatability.

Loading the chamber is straightforward: open the lid, place the pre‑weighed plant material onto the internal tray, and close the lid securely. The chamber’s interior is marked with volume indicators that help users gauge the maximum load capacity of 45 g, preventing over‑filling that could compromise vacuum performance. After loading, engage the valve to begin evacuation. The entire setup process, from positioning the tripod to achieving the target vacuum level, typically takes less than ten minutes, allowing rapid turnaround between experimental runs.

Maintenance Guide

Regular maintenance of the Closed Loop Extractor ensures consistent vacuum performance and extends the lifespan of the stainless‑steel components. After each use, begin by releasing the vacuum pressure slowly to avoid sudden decompression that could stress the seals. Remove the pressure‑pipe and detach the valve assembly; both parts can be rinsed with a compatible solvent such as isopropanol followed by distilled water. Inspect the sealing gaskets for signs of wear, cracking, or deformation, and replace them if any damage is observed. The stainless‑steel interior can be cleaned with a soft brush or lint‑free cloth; avoid abrasive pads that might scratch the surface.

Periodically check the tripod legs for stability and tighten any loose screws to maintain a firm base. Verify the vacuum gauge calibration annually by comparing it with a reference gauge; recalibrate if discrepancies exceed 0.5 inHg. Store the extractor in a dry environment when not in use, and cover it with a protective dust cover to prevent contamination. By following this simple maintenance routine, users can keep the extractor operating at peak efficiency and reduce the likelihood of unexpected downtime.