Introduction
A negative pressure weighing booth is a containment equipment used for the safe weighing of the potent and the hazardous powders, with the negative pressure and the filtered airflow that protect the operator and the environment, and it is used in the pharmaceutical, the chemical, the laboratory, and the many other applications. The negative pressure weighing booth consists of an enclosure with the transparent panels, a high-efficiency particulate air (HEPA) or the ULPA filter system, a blower, which draws the air through the filters and maintains the negative pressure inside the booth, and the work surface, and it provides a clean and a contained environment for the weighing, with the airflow capturing the airborne particles and the dust generated during the weighing and the handling, and it is used for the weighing of the active pharmaceutical ingredients (API), the potent compounds, the toxic and the hazardous powders, for the preparation of the formulations, for the sampling, and for many other applications, and it is available in various sizes and configurations, with features such as the airflow monitoring and the alarms; the negative pressure weighing booth is an essential equipment for the safe handling of the potent materials. Negative pressure weighing booths are used in the pharmaceutical industry, in the chemical industry, in the laboratories, in the compounding, and for many other applications. With their negative pressure, negative pressure weighing booths are essential for the safe weighing.
Negative Pressure Weighing Booth LNPW-T2010
Negative Pressure Weighing Booth features an efficiency H14 tank filter, ensuring maximum particulate containment and air cleanliness within the working zone. The system is equipped with...
Standards
ISO 14644-1-Cleanrooms and associated controlled environments-Classification of air cleanliness by particle concentration
Complies with the above standards, but is not limited to them.
Features
1. Negative-pressure weighing booth for powder weighing.
2. Booth with downward airflow and extraction.
3. For weighing powders and pharmaceuticals.
4. Includes booth, filters, fan and controls.
5. Contains dust during weighing.
FAQ
Q1: What scenarios is this booth used for?
A: It contains dust during powder weighing using controlled downward airflow and filtration, protecting operators and products. It is used in laboratory, production and field settings, and our team can recommend a suitable configuration for your specific application.
Q2: What standards does it comply with?
A: It follows cGMP, clean containment and related GB/T standards, with airflow and HEPA integrity verified. The relevant parameters are verified during final inspection before shipment, and compliance documentation or test reports can be provided on request for your quality records.
Q3: What is the warranty?
A: It carries a 12 to 24 month warranty covering the booth and controls. Filters are consumables. Damage from misuse is excluded.
Q4: Is it hard to operate?
A: It requires trained staff for airflow, cleaning and filter changes. We provide a manual, installation and training.
Q5: What is the lead time?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is calibration required?
A: Performance should be verified periodically using calibrated reference standards, with results logged in the equipment record. Most users perform this check every 6 to 12 months or according to their internal quality schedule. We provide the procedure, reference materials and formal calibration service if required.
Q7: Are consumables universal?
A: Compatible items are single-use consumables designed for this application. They are widely available in standard sizes, and we can supply them directly or confirm the specification so you can source them locally. Ongoing cost is limited to these consumables, and there are no proprietary locked parts.
Q8: Can it be customized?
A: Yes, several configurations are available. Options include size, mobility, outlets and monitoring. We can discuss further custom requirements, confirm feasibility and advise any effect on the schedule before the order is confirmed.
Q9: Is installation included?
A: The instrument does not need professional installation. After unpacking, connect it to the specified power supply, allow it to stabilize and confirm the self-check passes. The package includes a printed manual, and our support team offers remote assistance throughout setup.
Q10: What work is compatible?
A: It handles dry powder weighing within containment limits. It is not for volatile solvents, hazardous gases, or processes beyond booth airflow.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.