Negative pressure weighing roomis a specialized equipment used for sampling, weighing, packaging and other processes, used to control the diffusion of dust in the work area and ensure the health and safety of operators. Miran has multiple weighing hood patents and is one of the well-known source manufacturers of weighing hood products in China. It has mature design and production experience in different styles and non-standard customization, with a wide customer coverage. According to the requirements, the cooling coil function can be configured for temperature regulation; Can design MES functional modules; From product development and innovation, structure and details, to product certification and philosophy, every step lays the foundation for pharmaceutical companies to build or renovate workshops that meet the new GMP and FDA standards.
Model | M-WH-EX |
External dimensions | W2400 ×D2100×H2450mm |
Working Dimensions | W2300×D1500×H2000mm |
Inlet air speed | 0.45m/s±20% |
Noise | ≤ 75 dB(A) |
Indoor illuminance | ≥ 500 LUX |
Rated power | 4.2 KW |
Power supply | 380V,50Hz |
Control operation | PLC System control, frequency converter speed regulation, LCD touch screen |
Primary filter | Miran brand, plate type 485*550*21*4 PCS |
Medium efficiency filter | Miran brand, bag style 475*550*381*4 PCS |
HEPA filter (air inlet) | Miran brand, liquid tank 630*455*93*8 PCS |
HEPA filter (air exhaust) | Miran brand, plate type 650*180*69*2 PCS |
Advantages:
- Non standard design based on on-site process requirements and spatial layout;
- Modular on-site assembly,;
- According to the requirements, the cooling coil function can be configured for temperature regulation;
- Taken from the room air, with internal circulation, without affecting the room pressure difference;
- Relative room micro negative pressure design ensures that the operating area is a negative pressure safety zone;
- SUS304 high-quality stainless steel production;
- Class 100 laminar air supply, meeting PAO and particle testing requirements;
- Optional use of Losen or EBM fans, low noise and low power consumption;
- MES functional modules can be designed.







Why Choose Us?
- Well-experienced. Miran was founded in 2010.Focused on the pharmaceutical and chemical industry for over a decade
- Strong processing ability. We have independent research and development, production and manufacturing base, and more than 20 advanced processing equipment.
- Emphasis on R&D. We focuses on product research and innovation, with over ten R&D personnel and more than thirty patent certificates
- Complete verification.The verification system is complete, with a dedicated verification team responsible, complete verification materials, and a comprehensive after-sales service system
- Professional.Focusing on the pharmaceutical industry, familiar with pharmaceutical production processes, understanding and deepening the concept of verification system,
FAQ:
Q1: Are you a manufacturer?
Ans: *1.Yes, we have been in manufacturing and providing excellent cleanroom and solid preparation front-end processing system for customers more than 10 years.
*2.Our own production plants and a wide network of suppliers who are strictly selected, are totally qualified for ISO Quality Management System.
Q2: Do you inspect the finished products?
Ans:Yes, we will do inspection according to ISO standard and ruled by our QC staff.
Q3: Do you do OEM or ODM?
A:Yes, we do OEM and ODM. Customer's LOGO can be printed on our products
Q4: How long is the delivery time?
Ans: Normally 7days if we have the sample on hand. If customized one, about 60days.
Q5: How long is the warranty period?
Ans: One year after shipment.