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{"title":"MRJH 2025 HEPA Filter Laminar Flow Hood with Stainless Steel SUS304 for Class100","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/ff\/a53157abb42df350469191734bcf-200x200-1\/mrjh_2025_hepa_filter_laminar_flow_hood_with_stainless_steel_sus304_for_class100_10000_cleanliness_clean_bench.jpg","attrs":{"Video outgoing-inspection":"support","Core Components":"Motor","Air Velocity":"0.45m\/s","Showroom Location":"China"}}
{"title":"Laboratory Airtech Clean Bench Desktop Laminar Flow Work Bench","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/e6\/9dd6494b2dbc4c7455afc2fb2859-200x200-1\/laboratory_airtech_clean_bench_desktop_laminar_flow_work_bench.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"MRJH","Certification":"ISO 14644,CE,GMP,FDA,UL","Packaging Details":"Individually packed, Packed in wooden cases, Packing according to customer's requirement"}}
{"title":"Stainless Steel Laminar Flow Hood with 0.45m\/s Air Velocity and AC 110V\/220V for","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/20\/e35ecdcc9a36b91abc9055f38cf2-200x200-1\/stainless_steel_laminar_flow_hood_with_0_45m_2fs_air_velocity_and_ac_110v_2f220v_for_clean_room_applications.jpg","attrs":{"Applicable Industries":"laboratory, Electronics Factory, medical, dust-free workshop, purification workshop","External size":"1000*825*1800","Certification":"ISO 14644,CE,GMP,FDA,UL","Video outgoing-inspection":"support"}}
{"title":"304 Stainless Steel Horizontal Laminar Flow Hood Clean Bench for Sterile Work","imgUrl":"https:\/\/img.chinax.com\/nimg\/e0\/8a\/baeb9e0a1fcd3f557e510e3652fb-200x200-1\/304_stainless_steel_horizontal_laminar_flow_hood_clean_bench_for_sterile_work_room.jpg","attrs":{"Applicable Industries":"Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Other, Advert","Color":"White","Condition":"New","Application":"Chemical Lab"}}
Engineered for precise material handling in pharmaceutical production, this weighing booth prevents cross-contamination while maintaining GMP-compliant environmental conditions. Ideal for potent compound weighing and dispensing operations.
Technical Specifications
Parameter Name
Value
Main Enclosure Material
SUS304 stainless steel, 1.2mm thickness
Control Interface
7-inch touchscreen with real-time monitoring
Inverter System
1.5KW/unit (Oray brand)
Pressure Monitoring
3 differential pressure gauges (local & remote)
Airflow Sensors
Integrated wind speed sensors with remote output
Electrical Outlets
2× industrial sockets (Chint brand)
Fan Configuration
DSX-240 (1.5KW)×2 units with flow equalization membrane
Work Surface Dimensions
700W×500D×800H mm (weighing table)
Internal Dimensions
1500W×1400D×2000H mm
External Dimensions
1600W×2000D×2670H mm
Environmental Control
18-26°C, 45-65% RH (GMP Grade D)
Optional Dimensions
Model
Work Surface (W×D×H, mm)
Internal Dimensions (W×D×H, mm)
External Dimensions (W×D×H, mm)
Model 1
700 × 500 × 800
2100 × 1000 × 2000
2200 × 1600 × 2670
Model 2
700 × 500 × 800
2900 × 1400 × 2000
3000 × 2000 × 2670
Model 3
700 × 500 × 800
3750 × 1400 × 2000
3850 × 2000 × 2670
Model 4
700 × 500 × 800
4400 × 1400 × 2000
4500 × 2000 × 2670
Product Features
Advanced Containment Technology
Negative pressure design: Maintains -15Pa to -30Pa gradient to prevent dust escape
Precision Process Control
Dual 1.5KW fans: Ensure stable airflow (0.45±0.1m/s) during material transfers
Real-time monitoring: Touchscreen displays differential pressure, wind speed, and filter status
GMP-Compliant Construction
304 stainless steel: Resists disinfectants and prevents particle shedding
Seamless welds: Eliminate contamination traps per EU GMP Annex 1
Operational Safety
Automatic alarms: Trigger for pressure deviations or filter saturation
Emergency stop: Instantly halts operations if containment is compromised
Application Scenarios
API Weighing: Maintains ISO 8 conditions for active pharmaceutical ingredient measurement
Excipient Preparation: Prevents cross-contamination in multi-product facilities
Sterile Formulation: Protects sterile cores during tablet compression line feeding
R&D Laboratories: Enables safe handling of experimental compounds in early development
Technical Validation
Filter Efficiency: EN 1822-5:2009 tested at MPPS
Pressure Control: Validated per ISO 14644-3 Annex B4
Material Compliance: ASTM A240 304 stainless steel
Frequently Asked Questions
Q1: How does the negative pressure system prevent hazardous powder exposure?
The booth maintains -15Pa to -30Pa pressure gradient with dual 1.5KW fans, creating inward airflow that contains particles. This exceeds OSHA 29 CFR 1910.134 requirements for hazardous handling.
Q2: What makes your filter more effective than standard HEPA?
Our MRJH filters are MPPS-tested, capturing particles - critical for potent compounds like cytotoxics. Includes DOP test ports for routine validation.
Q3: Can the system handle continuous weighing of multiple APIs?
Yes, the 304 stainless steel interior and flow equalization membrane prevent cross-contamination during product changeovers. Touchscreen logs each session for 21 CFR Part 11 compliance.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1500000-2000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession... Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession...
