System Overview:
The Negative Pressure Isolator (NPI) is designed for weighing and dosing of highly active, cytotoxic, or antitumor raw materials. The isolator is constructed with multi-chamber, double-chamber, or single-chamber architectures. The internal surfaces can be decontaminated using a cleaning water gun within the chamber. A drainage outlet is located at the lowest point of the chamber floor. The equipment operation is controlled via a PLC integrated with a touchscreen interface. The multi-chamber negative pressure weighing isolator comprises a buffer zone, operation zone, filtration system, cleaning system, and control system.
Optional Accessories:
PTP transfer system / Split valve / Continuous bagging system / Heat sealing / Glove leak tester
| Model | Power | Background Classification | Protection Rating | Noise Level | Pressure Differential | Illumination | Relative Pressure | Sealing Class |
|---|---|---|---|---|---|---|---|---|
| FDNPI01-FDNPI05 | 500w-2500w | C/D | IP65 | 65DB | 0 to -100 Pa | ≥500Lux | 20-25PA | OEB3-OEB5 |


The factory currently boasts over 100 sets of state-of-the-art, automated production and processing equipment, integrated throughout all manufacturing processes. Our mission is to "Simplify the Ordinary and Make Material Handling Easier." Leveraging superior technical capabilities, professional manufacturing expertise, and dedicated service, we stand with our customers to address every challenge.
From solution design and equipment manufacturing to project execution and value-added services, we are committed to providing professional support throughout the powder handling lifecycle—helping customers solve complex challenges and build efficient, flexible, and sustainable production facilities.



